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Credit: Paco Bellido.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/11/img_9447.jpg</image:loc><image:title>IMG_9447</image:title><image:caption>Me with some of the doctors, nurses, and specialists at Hospital Universitario Reina Sofía who helped me to recover so fast! This was taken on 6th September 2018, when I was starting to walk a bit (the walking frame I was still using by then is not seen in the photo).</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/11/img_8749.jpg</image:loc><image:title>Me at the UCI at Hospital Universitario Reina Sofía on 3rd August 2018, just after the doctors removed the breathing tube.</image:title><image:caption>Me at the UCI at Hospital Universitario Reina Sofía on 3rd August 2018, just after the doctors removed the breathing tube.</image:caption></image:image><lastmod>2022-10-24T00:11:43+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2012/11/04/the-importance-of-massive-stars/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2012/11/stsci-01evt9y2mzmv5xamn6atwka46c.jpeg</image:loc><image:title>STScI-01EVT9Y2MZMV5XAMN6ATWKA46C</image:title><image:caption>Young, massive star clusters near the center of the Milky Way, at ~25,000 light-years from Earth: the Arches cluster (left) and the Quintuplet Cluster (right). 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Credit: Don Figer (STScI) and NASA.</image:caption></image:image><lastmod>2022-08-31T23:42:37+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/research/</loc><lastmod>2022-08-20T04:32:59+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://angelrls.com/2022/08/20/chasing-the-milky-way/</loc><lastmod>2022-08-20T04:19:32+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/timelapses/</loc><lastmod>2022-05-26T03:25:09+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://angelrls.com/2022/03/06/the-lagoon-nebula-from-sydney/</loc><lastmod>2022-03-06T23:25:50+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2021/12/04/the-prawn-nebula-ic-4628-from-sydney/</loc><lastmod>2021-12-04T00:35:36+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2021/07/01/astrophotography-from-sydney/</loc><lastmod>2021-07-01T00:59:32+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2021/05/27/total-lunar-eclipse-26-may-2021/</loc><lastmod>2021-05-27T05:19:33+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2021/04/28/pink-supermoon-or-not/</loc><lastmod>2021-04-28T05:44:30+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2021/03/17/a-quick-view-of-the-rosetta-nebula/</loc><lastmod>2021-03-16T17:16:54+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2021/03/15/carina-nebula-in-natural-colours/</loc><lastmod>2021-03-17T14:28:16+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2021/02/19/hosting-the-february-southern-sky-livestream-at-sydney-observatory/</loc><lastmod>2021-02-25T00:01:37+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/12/20/my-first-h-alpha-test-of-the-horsehead-and-flame-nebulae/</loc><lastmod>2020-12-21T08:45:31+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/11/12/tweet-compilations-of-the-bluemuse-workshop/</loc><lastmod>2020-11-12T05:45:36+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/10/27/the-phases-of-the-moon/</loc><lastmod>2020-10-27T07:14:33+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/10/18/wide-field-view-around-the-lagoon-and-the-trifid-nebulae/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/10/2017_09_19_m20m8_cboost_trim_small.jpg</image:loc><image:title>2017_09_19_M20+M8_cboost_trim_small</image:title></image:image><lastmod>2020-10-18T05:37:57+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/10/15/fire-in-the-cats-paw-nebula/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/10/catpaw_40x900s_trim_fc.jpg</image:loc><image:title>CatPaw_40x900s_trim_fc</image:title></image:image><lastmod>2020-10-15T13:25:25+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/10/08/webinar-a-very-brief-introduction-to-astrophotography/</loc><lastmod>2020-10-08T02:56:09+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/09/30/helix-nebula-in-h-alpha-from-sydney/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/09/helix_40x900s_g300-30c_ret_bis_med.jpg</image:loc><image:title>Helix_40x900s_G300-30C_ret_bis_med</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/09/helix_40x900s_g300-30c_ret.jpg</image:loc><image:title>Helix_40x900s_G300-30C_ret</image:title></image:image><lastmod>2020-10-01T02:19:51+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/07/16/a-test-of-the-eagle-nebula-from-sydney/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/07/m16_32x300s_r_df_r_stacked_b_small.jpg</image:loc><image:title>Processing: Background neutralization</image:title><image:caption>Processing: Background neutralization</image:caption></image:image><lastmod>2020-07-16T05:36:12+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/07/05/video-understanding-the-colours-of-nebulae/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/07/ep001_imagen_thumbnail.jpg</image:loc><image:title>Ep001_imagen_thumbnail</image:title></image:image><lastmod>2020-07-16T05:23:39+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/05/07/tonights-supermoon-on-abc-science/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_8.jpg</image:loc><image:title>screenshot_8</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_7.jpg</image:loc><image:title>screenshot_7</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_6.jpg</image:loc><image:title>screenshot_6</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_5.jpg</image:loc><image:title>screenshot_5</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_4.jpg</image:loc><image:title>screenshot_4</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_3.jpg</image:loc><image:title>screenshot_3</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_2.jpg</image:loc><image:title>screenshot_2</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_1.jpg</image:loc><image:title>screenshot_1</image:title></image:image><lastmod>2020-06-26T00:25:07+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/06/25/the-pearl-cluster-from-sydney/</loc><lastmod>2020-06-25T06:21:37+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/media/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/contraportada_diario_cordoba_8_dic_08.jpg</image:loc><image:title>contraportada_Diario_Cordoba_8_dic_08</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/2013_03_06_north_parramatta_stellar_partnership_med.jpg</image:loc><image:title>2013_03_06_North_Parramatta_Stellar_Partnership_med</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/2012_05_10_cecilia_over_the_moon.png</image:loc><image:title>2012_05_10_Cecilia_over_the_moon</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/2011_11_27_daily_telegraph_timelapse.png</image:loc><image:title>2011_11_27_Daily_Telegraph_timelapse</image:title></image:image><lastmod>2020-06-25T04:08:03+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://angelrls.com/2020/06/23/astrophotos-and-seasons-in-macquarie-universitys-the-lighthouse/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/2020_06_23_the_lighthouse_screenshot.jpg</image:loc><image:title>2020_06_23_The_Lighthouse_screenshot</image:title></image:image><lastmod>2020-06-23T13:03:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/06/19/measure-the-light-pollution-in-your-street-this-sunday/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/screenshot_small.jpg</image:loc><image:title>screenshot_small</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/captura-de-pantalla-2020-06-19-a-las-4.08.05-p.-m..jpg</image:loc><image:title>Captura de pantalla 2020-06-19 a las 4.08.05 p. m.</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/captura-de-pantalla-2020-06-19-a-las-4.06.56-p.-m..jpg</image:loc><image:title>Captura de pantalla 2020-06-19 a las 4.06.56 p. m.</image:title></image:image><lastmod>2020-06-22T05:09:54+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/06/22/my-astro-photos-in-abc-breakfast-news/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/2020_06_22_nate_byrne_abc_my_astrophoto_1.jpg</image:loc><image:title>2020_06_22_Nate_Byrne_ABC_my_astrophoto_1</image:title></image:image><lastmod>2020-06-22T23:38:07+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/08/26/the-milky-way-over-siding-spring-observatory/</loc><lastmod>2020-06-22T01:31:34+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/astrophotography/siding-spring-observatory/</loc><lastmod>2020-06-19T04:44:22+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://angelrls.com/astrophotography/</loc><lastmod>2020-06-19T04:43:09+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://angelrls.com/2015/09/09/my-new-camera-for-astrophotography/</loc><lastmod>2020-06-19T04:14:54+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/06/18/the-skyentists-038-always-was-always-will-be/</loc><lastmod>2020-06-18T05:47:04+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/outreach/the-skyentists/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/the_skyentists_photo_logo_1000px.jpg</image:loc><image:title>The_Skyentists_Photo_logo_1000px</image:title></image:image><lastmod>2020-06-18T04:01:36+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://angelrls.com/2020/06/17/the-trifid-nebula-from-sydney/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/06/m20_40x300s_stacked_wm_med.jpg</image:loc><image:title>M20_40x300s_stacked_wm_med</image:title></image:image><lastmod>2020-06-19T04:09:17+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/07/21/pocket-guide-to-the-moon/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/07/screenshot_2.jpg</image:loc><image:title>screenshot_2</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/07/screenshot_1.jpg</image:loc><image:title>screenshot_1</image:title></image:image><lastmod>2020-06-15T04:39:14+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/02/20/luke-and-the-moon/</loc><lastmod>2020-06-15T03:43:17+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/04/05/podcast-astronomia-para-principiantes-in-sbs-radio-australia-in-spanish/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/04/logo3.jpg</image:loc><image:title>logo3</image:title></image:image><lastmod>2020-06-15T02:23:26+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/05/04/comet-c-2020-f8-swan-over-sydney/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/05/swan_10x2min_edited_both2.jpg</image:loc><image:title>swan_10x2min_edited_both2</image:title></image:image><lastmod>2020-05-05T13:42:30+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/04/22/the-heart-of-the-carina-nebula-in-h-alpha/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/04/adr_stacked_carina_ha_600s_x35_greyscale_med.jpg</image:loc><image:title>The Heart of the Carina Nebula in H-alpha</image:title><image:caption>The center of the Carina Nebula, with the bright star Eta Carinae and the Keyhole feature, in H-alpha.

Data taken from the backyard at home, ~15 km from Sydney's city centre, on Monday 19th and Tuesday 21st April 2020. 

Equipment: Skywatcher Black Diamond 80 (F=600mm, f/7.5), Skywatcher AZ-EQ6 (mount), ZWO ASI178MC (main camera), ZWO ASI120MM + Orion 50mm guidescope (guiding),  2" Baader ultra-narrow (3.5 nm) H-alpha filter, and ASIair controlling everything (using my son's iPad).

This image combines 35 x 600s light frames, and 30 x 600s dark frames. Aligned and stacked with SiriL, stretching, colour contrast, saturation, levels, and luminosity with Photoshop.</image:caption></image:image><lastmod>2020-04-26T10:57:10+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/03/08/test-of-m8-from-sydney/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/r_dr_stacked.jpg</image:loc><image:title>r_dr_stacked</image:title></image:image><lastmod>2020-03-21T04:28:03+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/03/21/m42-from-sydney/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/r_pp_r_stacked_small.jpg</image:loc><image:title>r_pp_r_stacked_small</image:title></image:image><lastmod>2020-03-21T04:27:53+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/11/27/talking-with-spanish-students-in-sydney/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_3141.jpg</image:loc><image:title>IMG_3141</image:title></image:image><lastmod>2020-03-09T22:25:03+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2014/01/28/sn2014j-in-m82-observed-at-the-william-herschel-telescope/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2014/01/s1.jpg</image:loc><image:title>s1</image:title></image:image><lastmod>2020-03-09T11:10:57+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2013/07/09/colossal-star-formation-in-a-dwarf-galaxy/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/ngc2366_english.jpg</image:loc><image:title>ngc2366_english</image:title><image:caption>Dwarf galaxy NGC 2366 with the 3.5m CAHA telescope. Images in B (blue), R (green) y Hα (red). Credit: Janine van Eymeren &amp; Ángel R. López-Sánchez. </image:caption></image:image><lastmod>2020-03-09T11:03:53+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/03/02/amateur-astrophotography-from-siding-spring-observatory-in-march-2020/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/49620343818_ed9537ddba_b.jpg</image:loc><image:title>49620343818_ed9537ddba_b</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/49620343178_122b3c3380_b.jpg</image:loc><image:title>49620343178_122b3c3380_b</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/49620342743_9cb5aed5fe_b.jpg</image:loc><image:title>49620342743_9cb5aed5fe_b</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_6311.jpg</image:loc><image:title>IMG_6311</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_6310.jpg</image:loc><image:title>IMG_6310</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_6308.jpg</image:loc><image:title>IMG_6308</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_6305.jpg</image:loc><image:title>IMG_6305</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_6304.jpg</image:loc><image:title>IMG_6304</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_6301.jpg</image:loc><image:title>IMG_6301</image:title></image:image><lastmod>2020-06-15T04:43:28+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2020/02/21/esoz2020-conference/</loc><lastmod>2020-03-05T07:12:17+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/outreach/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/stargazing_nparramatta_2009.jpg</image:loc><image:title>stargazing_NParramatta_2009</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_2804.jpg</image:loc><image:title>IMG_2804</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/the_skyentists_photo_logo_1000px.jpg</image:loc><image:title>The_Skyentists_Photo_logo_1000px</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_1896_edited.jpg</image:loc><image:title>IMG_1896_edited</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_9977.jpg</image:loc><image:title>IMG_9977</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_0434_med.jpeg</image:loc><image:title>IMG_0434_med</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_1506.jpg</image:loc><image:title>IMG_1506</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/img_6856.jpg</image:loc><image:title>IMG_6856</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/03/2015_08_15_science_in_the_swamp_angel.jpg</image:loc><image:title>2015_08_15_Science_in_the_Swamp_angel</image:title></image:image><lastmod>2020-03-03T13:40:55+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://angelrls.com/2019/12/28/the-betelgeuse-hype/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2020/02/betelgeuse_hst_big.jpg</image:loc><image:title>betelgeuse_hst_big</image:title></image:image><lastmod>2020-03-03T12:56:50+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/12/21/the-only-earth/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/12/apollo_17_image_of_earth_from_space_med.jpg</image:loc><image:title>Apollo_17_Image_Of_Earth_From_Space_med</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/12/img_3542.jpg</image:loc><image:title>IMG_3542</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/12/img_3080_small.jpg</image:loc><image:title>IMG_3080_small</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/12/img_3025-1024x768-1.jpg</image:loc><image:title>IMG_3025-1024x768</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/12/img_3436.jpg</image:loc><image:title>IMG_3436</image:title></image:image><lastmod>2019-12-21T04:28:00+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/06/05/the-threat-of-starlink/</loc><lastmod>2019-06-07T23:44:16+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2018/04/29/astronomy-event-at-scienceworks-melbourne/</loc><lastmod>2019-06-05T11:50:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/07/08/stargazing-at-the-calyx-new-science-communication-event-series-at-sydneys-botanic-gardens/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/best_ret_small.jpg</image:loc><image:title>Best_ret_small</image:title><image:caption>People are enjoying the view of the sky through amateur telescopes during the “Stargazing in the Calyx” science communication event at Sydney’s Botanic Gardens on Tuesday 4th July 2017. Credit: Christina McGhee (Sydney’s Botanic Gardens).</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/best-dsc_1081_small.jpg</image:loc><image:title>Best DSC_1081_small</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/best-dsc_1046_small.jpg</image:loc><image:title>Best DSC_1046_small</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/22551393_10154937852141367_1278629960_n.jpg</image:loc><image:title>22551393_10154937852141367_1278629960_n</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/img_8794_ret.jpg</image:loc><image:title>IMG_8794_ret</image:title></image:image><lastmod>2019-05-31T00:17:34+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/05/22/twitter-helping-in-a-busy-week/</loc><lastmod>2019-05-23T05:31:47+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/04/07/the-galaxy-and-me/</loc><lastmod>2019-04-05T18:09:05+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/11/11/supermoons/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/fullmoons_2016_labels_small.jpg</image:loc><image:title>fullmoons_2016_labels_small</image:title><image:caption>Illustration: Full Moons in 2016 as seen from Sydney. All the full moons in 2016, scaled in size following the Moon's apparent size as seen from Sydney. The micromoon corresponds to 22nd Apr (top right) and the thre supermoons are 16 Oct, 14 Nov (15 Nov Sydney time) and 14 Dec.

This is an illustration, not real photos taken from Sydney (I can't travel to the future!). The original Moon image is the photo of the "micromoon" that Spanish astrophotographer Paco Pellido took on 5 March 2015 from Córdoba, Spain, which is the image I use in this post. The image without labels &lt;a href="https://www.flickr.com/photos/angelrls/30863478452"&gt;is here&lt;/a&gt;. A high resolution image is available &lt;a href="https://www.flickr.com/photos/angelrls/30272191723/sizes/o"&gt;in my Flickr&lt;/a&gt;. &lt;b&gt;Credit: Ángel R. López-Sánchez. Moon photo credit: Paco Bellido.&lt;/b&gt;</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/supermoons_small.jpg</image:loc><image:title>supermoons_small</image:title><image:caption>Illustration: Supermoons: can you see what is the largest? Eight supermoons between 2015 and 2018, images have been scaled to the apparent size of the Moon considering its distance from Sydney when the full moon is happening. The dates are times indicated are the moment of the Full Moon. The sizes and distances are computed assuming the observer is located in Sydney, Australia.

This is an illustration, not real photos taken from Sydney (I can't travel to the future!). The original Moon image is the photo of the "micromoon" that Spanish astrophotographer Paco Pellido took on 5 March 2015 from Córdoba, Spain, which is the image I use in this post. An image without labels can be found &lt;a href="https://www.flickr.com/photos/angelrls/30886581061"&gt;here&lt;/a&gt;. The high resolution image is available &lt;a href="https://www.flickr.com/photos/angelrls/30890873812/sizes/o/"&gt;here&lt;/a&gt;. Credit: Ángel R. López-Sánchez, Moon Photo Credit: Paco Bellido.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/earth_australia_moon_distances.jpg</image:loc><image:title>earth_australia_moon_distances</image:title><image:caption>Distance from the observer to the Moon depending on when rising or setting (top) or when it is near the zenith (bottom). Credit: Ángel R. López-Sánchez.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/superluna_sobre_espejo_paco_bellido_2011_03_19.jpg</image:loc><image:title>superluna_sobre_espejo_paco_bellido_2011_03_19</image:title><image:caption>Supermoon over Espejo's Castle (Córdoba, Spain) on 20th March 2011. This photo, taken by Paco Bellido, has been widely used in many places since then. Now people still try to get it too with their cameras... More info (in Spanish) in "El beso en la luna". Credit: Paco Bellido. </image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/moon_apogee_perigee_comparison_paco_bellido.jpg</image:loc><image:title>moon_apogee_perigee_comparison_paco_bellido</image:title><image:caption>Comparison of the apparent size of the Moon when it is located at the perigee (left) and when it is at the apogee (right). Credit: Paco Bellido.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/moon_orbit.jpg</image:loc><image:title>moon_orbit</image:title><image:caption>Diagram explaining the movement of the Moon around the Earth. Not in scale. Credit: Ángel R. López-Sánchez. Moon image: Paco Bellido.</image:caption></image:image><lastmod>2019-04-05T11:33:18+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/04/05/timelapse-a-sami-night-at-the-aat/</loc><lastmod>2019-04-06T00:39:05+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/05/20/mysterious-tabbys-star-dims-again-observations-needed/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/05/kic_8462852_in_ir_and_uv.png</image:loc><image:title>KIC_8462852_in_IR_and_UV</image:title><image:caption>Star KIC 8462852 in infrared (2MASS survey) and ultraviolet (GALEX). Credit: Infrared: IPAC/NASA
Ultraviolet: STScI (NASA). File from Wikipedia: https://commons.wikimedia.org/wiki/File:KIC_8462852_in_IR_and_UV.png</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/05/lcogt_tabbysstar.jpeg</image:loc><image:title>LCOGT_TabbysStar</image:title><image:caption>The Las Cumbres Observatory Global Telescope network is monitoring Tabby's Star and has witnessed the star's recent dramatic change. The brightness is shown relative to the star's normal brightness — the lowest point shows a 2% drop.
LCOGT</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/05/img_7501.jpg</image:loc><image:title>IMG_7501</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/05/img_7500.jpg</image:loc><image:title>IMG_7500</image:title></image:image><lastmod>2019-04-04T13:12:00+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2019/03/17/visiting-macarthur-astronomical-society/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/04/2019_03_17_charla_mas.jpg</image:loc><image:title>2019_03_17_charla_MAS</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/04/2019_03_17_charla_mas_2.jpg</image:loc><image:title>2019_03_17_charla_MAS_2</image:title></image:image><lastmod>2019-04-04T23:59:55+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2018/11/21/intriguing-wolf-rayet-star-discovered/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2019/04/cq5dam.web_.800.800.2x.gif</image:loc><image:title>cq5dam.web.800.800.2x</image:title><image:caption>

Image of Apep captured in the thermal infrared with the VISIR camera on the European Southern Observatory's VLT telescope in Chile. Credit: Professor Peter Tuthill/ESO.</image:caption></image:image><lastmod>2019-04-03T14:28:29+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2018/05/30/my-contribution-to-2018-stargazingabc/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/05/095a7775_small.jpg</image:loc><image:title>095A7775_small</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/05/095a7719_med.jpg</image:loc><image:title>095A7719_med</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/05/atel_24may.png</image:loc><image:title>ATEL_24may</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/05/atel_23may.png</image:loc><image:title>Atel_23may</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/05/2018_05_23_smt18iy_stargazingabc_2-002.jpeg</image:loc><image:title>2018_05_23_SMT18iy_StargazingABC_2.002</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/05/2018_05_23_smt18iy_stargazingabc_2-001.jpeg</image:loc><image:title>2018_05_23_SMT18iy_StargazingABC_2.001</image:title></image:image><lastmod>2024-05-26T03:12:22+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2018/05/24/planetary-nebula-ngc-5189-around-wr-like-star-for-stargazingabc/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/05/ngc5189_apogee_bvri_lamina1.jpg</image:loc><image:title>NGC5189_APOGEE_BV+R+I_LAMINA</image:title></image:image><lastmod>2018-05-24T09:53:07+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/08/20/aao-events-national-science-week-2017/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/08/img_9967_ret_small.jpg</image:loc><image:title>IMG_9967_ret_small</image:title><image:caption>AAO's Ángel López-Sánchez, Stuart Ryder and Duncan Wright (from left to right) ready for “Stargazing in the Park” in Sydney’s Centennial Park. Credit: Ángel R. López-Sánchez.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/img_9965_ret_small.jpg</image:loc><image:title>IMG_9965_ret_small</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/img_0162_ret_small.jpg</image:loc><image:title>IMG_0162_ret_small</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/img_9992_small.jpg</image:loc><image:title>IMG_9992_small</image:title><image:caption>AAO’s Stuart Ryder attending visitors at the AAO desk during the “Science and Tech” expo at Chatswood Library on Saturday 12th August. Credit: Ángel López-Sánchez.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/p9a0099_star_tales_winter_nights_small.jpg</image:loc><image:title>_P9A0099_star_tales_winter_nights_small</image:title></image:image><lastmod>2018-02-19T08:51:28+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/06/05/the-story-of-light-vivid-sydney-ideas-2017/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/vivid_sydney_2017_test_banner_2_small.jpg</image:loc><image:title>Vivid_Sydney_2017_test_banner_2_small</image:title><image:caption>Poster for the AAO’s “The Story of Light – Surveying the Cosmos” Science Communication event for Vivid Sydney Ideas 2017. Credit: Angel R. Lopez-Sanchez.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/p9a9929_small.jpg</image:loc><image:title>_P9A9929_small</image:title><image:caption>Panel members and MC of AAO’s “The Story of Light – Surveying the Cosmos” Science Communication event for Vivid Sydney Ideas 2017. From left to right: Katie Mack, Alan Duffy, Simon O’Toole, Tara Murphy and Ángel López-Sánchez. Credit: Duncan Wright (AAO/UNSW).</image:caption></image:image><lastmod>2018-02-17T04:57:28+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/04/20/bbc-abc-stargazing-at-sso/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_p9a9768-800x533.jpg</image:loc><image:title>EXTRA_P9A9768-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_p9a9208-800x533.jpg</image:loc><image:title>EXTRA_P9A9208-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_p9a9139-800x533.jpg</image:loc><image:title>EXTRA_P9A9139-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_p9a9051-800x533.jpg</image:loc><image:title>EXTRA_P9A9051-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_095a10078-800x533.jpg</image:loc><image:title>EXTRA_095A10078-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_095a10048-800x533.jpg</image:loc><image:title>EXTRA_095A10048-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_095a1230-800x533.jpg</image:loc><image:title>EXTRA_095A1230-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_095a1213-800x533.jpg</image:loc><image:title>EXTRA_095A1213-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/extra_095a1202-800x533.jpg</image:loc><image:title>EXTRA_095A1202-800x533</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/fred_p9a9187.jpg</image:loc><image:title>Fred_P9A9187</image:title></image:image><lastmod>2018-02-17T04:41:49+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/05/20/aao-joins-pint-of-science-2017/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/05/pint_of_science_2017_bar_cleveland_jpg.jpg</image:loc><image:title>Pint_of_Science_2017_Bar_Cleveland_JPG</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/pos_sydney_atom_2017_facebook_med.jpg</image:loc><image:title>PoS_Sydney_Atom_2017_facebook_med</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/simon_img_7443_ret.jpg</image:loc><image:title>Simon_IMG_7443_ret</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/rebecca-pos2.jpeg</image:loc><image:title>Rebecca - PoS2</image:title><image:caption>Rebecca Brown during her talk for “Pint of Science” festival explaining how the Starbugs developed for the new TAIPAN instrument at the UKST work. Credit: Rebecca Brown.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/kyler_img_7366_ret.jpg</image:loc><image:title>Kyler_IMG_7366_ret</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/angel_img_7373.jpg</image:loc><image:title>Angel_IMG_7373</image:title></image:image><lastmod>2018-02-17T03:59:20+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2018/02/07/superbluebloodmoon-vs-lunareclipse/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/captura-de-pantalla-2018-02-07-a-las-1-21-55-p-m.png</image:loc><image:title>Captura de pantalla 2018-02-07 a las 1.21.55 p. m.</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/captura-de-pantalla-2018-02-07-a-las-1-04-51-p-m.png</image:loc><image:title>Captura de pantalla 2018-02-07 a las 1.04.51 p. m.</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/captura-de-pantalla-2018-02-07-a-las-1-04-26-p-m.png</image:loc><image:title>Captura de pantalla 2018-02-07 a las 1.04.26 p. m.</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/captura-de-pantalla-2018-02-07-a-las-1-05-26-p-m.png</image:loc><image:title>Captura de pantalla 2018-02-07 a las 1.05.26 p. m.</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/captura-de-pantalla-2018-02-07-a-las-1-07-06-p-m.png</image:loc><image:title>Captura de pantalla 2018-02-07 a las 1.07.06 p. m.</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/pregunta_3.png</image:loc><image:title>Pregunta_3</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/pregunta_2.png</image:loc><image:title>Pregunta_2</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/02/pregunta_1.png</image:loc><image:title>Pregunta_1</image:title></image:image><lastmod>2018-02-09T22:55:36+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2018/01/30/the-super-blood-blue-moon-is-just-a-lunar-eclipse/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2018/01/le2018jan31t.jpg</image:loc><image:title>Lunar eclipse 31st Jan 2018</image:title><image:caption>All the important information for the lunar eclipse happening on the 31st Jan 2018. Credit: F. Espenak / NASA.</image:caption></image:image><lastmod>2018-02-02T01:38:42+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/10/18/the-first-detection-of-an-electromagnetic-counterpart-to-a-gravitational-wave-event/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/10/decam-composite-event-with-arrow.jpeg</image:loc><image:title>DECam Composite Event with Arrow</image:title><image:caption>Composite of detection images, including the discovery z image taken on August 18th and the g and r images taken 1 day later. Right: The same area two weeks later. Credit: Soares-Santos et al. and DES Collaboration.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/10/gw170817_artists_impression_small.jpg</image:loc><image:title>GW170817_artists_impression_small</image:title><image:caption>Artist’s illustration of two merging neutron stars. The narrow beams represent the gamma-ray burst while the rippling spacetime grid indicates the gravitational waves that characterize the merger. Swirling clouds of material ejected from the merging stars are a possible source of the light that was seen at lower energies. Credit: National Science Foundation/LIGO/Sonoma State University/A. Simonnet</image:caption></image:image><lastmod>2017-10-18T04:02:39+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/07/12/historic-eso-australia-agreement/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/07/eso-2.jpg</image:loc><image:title>Australia signs arrangement with ESO</image:title><image:caption>At a ceremony in Canberra, Australia, on 11 July 2017, an arrangement was signed to begin a ten-year strategic partnership between ESO and Australia. The partnership will further strengthen ESO’s programme, both scientifically and technically, and will give Australian astronomers and industry access to the La Silla Paranal Observatory. It may also be the first step towards Australia becoming an ESO Member State.

This picture shows all the signatories of the arrangement. From left to right: Virginia Kilborn, President of the Astronomical Society of Australia, Warrick Couch, Director of the Australian Astronomical Observatory, Sue Weston, Deputy Secretary, Department of Industry, Innovation and Science, Senator the Hon Arthur Sinodinos, Minister for Industry, Innovation and Science, Tim de Zeeuw, ESO Director General, Brian Schmidt, Vice Chancellor of the Australian National University, Laura Comendador, Head of the ESO Cabinet and Patrick Geeraert, ESO Director of Administration. Credit: Australian Government</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/07/eso-1.jpg</image:loc><image:title>Image composition showing all the ESO observatories and the Headquarters</image:title><image:caption>Image composition showing all the ESO observatories and the Headquarters. (Credit: ESO/M. Kornmesser)</image:caption></image:image><lastmod>2024-09-08T12:52:00+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/04/05/eta-carinae-and-the-keyhole-nebula/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/04/eta_carinae_keyhole_small.jpg</image:loc><image:title>Eta Carinae and Keyhole Nebula</image:title></image:image><lastmod>2017-04-05T03:36:18+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/03/04/milky-way-rising-lmc-aat/</loc><lastmod>2017-03-04T11:30:26+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/02/24/30th-anniversary-of-sn-1987a/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig04_sn87a_chandra.jpg</image:loc><image:title>Figure 4: (Left) Intense X-ray emission detected in 2005 as result of the collision of the expanding supernova ejecta with the inner ring released by the progenitor of the SN 1987A. (Right) Optical image using the Hubble Space Telescope. Credit: X-ray: NASA/CXC/PSU/S.Park &amp; D.Burrows.; Optical: NASA/STScI/CfA/P.Challis</image:title><image:caption>Figure 4: (Left) Intense X-ray emission detected in 2005 as result of the collision of the expanding supernova ejecta with the inner ring released by the progenitor of the SN 1987A. (Right) Optical image using the Hubble Space Telescope. Credit: X-ray: NASA/CXC/PSU/S.Park &amp; D.Burrows.; Optical: NASA/STScI/CfA/P.Challis</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig10_sn1987a_region_cacti_neighborhood.jpg</image:loc><image:title>fig10_sn1987a_region_cacti_neighborhood</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig09_sn1987a_region_cacti_lamina_neighborhood.jpg</image:loc><image:title>fig09_sn1987a_region_cacti_lamina_neighborhood</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig08_singlespec_aao_press_release.png</image:loc><image:title>fig08_singlespec_aao_press_release</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig07_eso1401a.jpg</image:loc><image:title>Composite image of Supernova 1987A</image:title><image:caption>This image shows the remnant of Supernova 1987A seen in light of very different wavelengths. ALMA data (in red) shows newly formed dust in the centre of the remnant. Hubble (in green) and Chandra (in blue) data show where the expanding shock wave is colliding with a ring of material around the supernova. This ring was initially lit up by         the ultraviolet flash from the original explosion, but over the         past few years the ring material has brightened considerably as         it collides with the expanding shockwave.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig06_aat066_25_med.jpg</image:loc><image:title>AAT 66. The light echo of SN 1987A, July 1989</image:title><image:caption>True-colour image of the light echo of SN 1987A, in July 1989.
Three-colour image made from plates taken at the AAT prime focus. The image is the difference between two sets of three BGR plates:
2591—2311	IIa-O/GG 385	35/20m	
2590—2312	IIa-D/GG 495	30/25m	
2592—2310	098-04/RG 610	40/35m</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig05_sn1098a_light_curve.png</image:loc><image:title>fig05_sn1098a_light_curve</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig04_sn1987a_debris_evolution_animation_time_scaled.gif</image:loc><image:title>fig04_sn1987a_debris_evolution_animation_time_scaled</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig03_potw1142a.jpg</image:loc><image:title>Hubble revisits an old friend</image:title><image:caption>Supernova SN 1987A, one of the brightest stellar explosions since the invention of the telescope more than 400 years ago, is no stranger to the NASA/ESA Hubble Space Telescope. The observatory has been on the frontline of studies into this brilliant dying star since its launch in 1990, three years after the supernova exploded on 23 February 1987. This image of Hubble’s old friend, retreived from the telescope’s data archive, may be the best ever of this object, and reminds us of the many mysteries still surrounding it. Dominating this picture are two glowing loops of stellar material and a very bright ring surrounding the dying star at the centre of the frame. Although Hubble has provided important clues on the nature of these structures, their origin is still largely unknown. Another mystery is that of the missing neutron star. The violent death of a high-mass star, such as SN 1987A, leaves behind a stellar remnant — a neutron star or a black hole. Astronomers expect to find a neutron star in the remnants of this supernova, but they have not yet been able to peer through the dense dust to confirm it is there. The supernova belongs to the Large Magellanic Cloud, a nearby galaxy about 168 000 light-years away. Even though the stellar explosion took place around 166 000 BC, its light arrived here less than 25 years ago. This picture is based on observations done with the High Resolution Channel of Hubble’s Advanced Camera for Surveys. The field of view is approximately 25 by 25 arcseconds.</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/fig02_aat049_25_med.jpg</image:loc><image:title>AAT 49. The Tarantula nebula, before SN1987A</image:title><image:caption>Tarantula nebula in the LMC, before supernova 1987A. Same scale as AAT 48.
Three-colour image made from BGR plates taken at the AAT prime focus:
2311	  IIa-O/GG 385	20m
2312  IIa-D/GG 495	25m
2310  098-04/RG 610	35m</image:caption></image:image><lastmod>2018-03-03T15:41:42+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/03/02/crescent-moon-and-aat/</loc><lastmod>2017-03-04T11:14:24+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/02/11/womeninstem-book-the-glass-universe/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2017/02/the-glass-universe.jpg</image:loc><image:title>The Glass Universe</image:title><image:caption>Book "The Glass Universe" by Dava Sobel. Wonderful.</image:caption></image:image><lastmod>2017-02-11T08:53:51+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2017/01/31/multiwavelength-image-of-the-spiral-galaxy-m101/</loc><lastmod>2017-01-31T05:03:17+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/11/28/ngc-2018-with-cacti/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/ngc2018_bo3ha_lamina.jpg</image:loc><image:title>ngc2018_bo3ha_lamina</image:title></image:image><lastmod>2016-11-28T07:00:29+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/11/24/aat-outreach-exercise-lmc-little-gems-with-cacti/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/lmc_little_gems.jpg</image:loc><image:title>Objects chosen for the "LMC Little Gems with CACTI" Outreach Exercise at the AAT</image:title><image:caption>Objects chosen for the "LMC Little Gems with CACTI" Outreach Exercise at the AAT. From top left to bottom right they are: 1. Stellar cluster + Nebula NGC 1949, 2. Globular cluster NGC 2121, 3. SN remnant NGC 2018, 4. Stellar cluster + Nebula NGC 1850. Credit of the images: Digital Sky Survey, except for NGC 1850 (ESO, image obtained &lt;a href="http://www.eso.org/public/australia/images/eso9920e/"&gt;using the FORS1 instrument at the VLT&lt;/a&gt;.  </image:caption></image:image><lastmod>2016-11-24T00:15:19+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/11/13/almost-full-moon-and-sydney-tower/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/11/095a4239_cut_small.jpg</image:loc><image:title>095a4239_cut_small</image:title></image:image><lastmod>2016-11-13T11:15:59+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/10/25/podcast-fbi-radio/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/10/img_7818.jpg</image:loc><image:title>Radio interview in FBI Sydney</image:title></image:image><lastmod>2016-10-25T08:51:58+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/10/07/starfest-2016-in-coonabarabran/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/10/095a4146_med.jpg</image:loc><image:title>095a4146_med</image:title></image:image><lastmod>2016-10-25T16:50:47+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/08/14/perseids-2016-over-teide-observatory/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/08/perseidas_ot.jpg</image:loc><image:title>Perseids over the Teide Obs.</image:title></image:image><lastmod>2016-08-16T09:31:43+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/08/11/milky-way-over-the-gtc-and-the-tng/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/08/28187910284_fe3337288d_z.jpg</image:loc><image:title>28187910284_fe3337288d_z</image:title></image:image><lastmod>2016-08-11T12:12:47+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/07/02/vertical-milky-way-over-the-aat/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/07/27722628870_979ce8115d_z.jpg</image:loc><image:title>27722628870_979ce8115d_z</image:title></image:image><lastmod>2016-07-02T10:08:18+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/06/30/video-story-of-light-vivid-sydney-2016/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/06/26783074394_92b515f5d8_z.jpg</image:loc><image:title>The five astronomers speaking during our "Sydney Vivid Ideas: The Story of Light" started at the Powerhouse Museum, Sydney, 29th May 2016. From left to right: Luke Barnes, Alan Duffy, Vanessa Moss, Liz Mannering and Ángel López-Sánchez. Photo credit: Jenny Ghabache (AAO).</image:title></image:image><lastmod>2016-06-29T17:31:30+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/06/15/citizen-scientists-discover-huge-galaxy-cluster/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/06/giantwat-pink-zoom.png</image:loc><image:title>The wide-angle tail galaxy discovered by Terentev and Matorny is one of the largest known, and its host cluster is now known as the Matorny-Terentev cluster.</image:title><image:caption>The wide-angle tail galaxy discovered by Terentev and Matorny is one of the largest known, and its host cluster is now known as the Matorny-Terentev cluster. Credit: Radio Galaxy Zoo.</image:caption></image:image><lastmod>2016-06-15T07:04:11+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/05/25/multiwavelength-dissection-of-galaxies/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/05/mdgal15_conference_photo.png</image:loc><image:title>MDGal15_conference_photo</image:title><image:caption>Conference Photo with the majority of the participants to the “Multiwavelength Dissection of Galaxies” meeting, 24th - 29th  May 2015. The background is an image of the Southern sky showing the Southern Cross and the Pointers. Credit: Conference Photo: Andy Green (AAO), Background image &amp; composition: Ángel R. López-Sánchez.
</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/05/dissecting_galaxies_poster_test_coogee_28apr.jpg</image:loc><image:title>Poster of the Conference "Multiwavelength Dissection of Galaxies"</image:title><image:caption>Poster of the Conference "Multiwavelength Dissection of Galaxies". </image:caption></image:image><lastmod>2016-05-25T09:05:34+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/05/12/spiral-galaxy-ngc-4027-with-aat-an-outreach-exercise/</loc><lastmod>2016-05-11T17:50:32+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/05/04/vivid-sydney-2016-event/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/05/banner_test_2_small.jpeg</image:loc><image:title>Banner image of the  “The Story of Light – Deciphering the data encoded on the cosmic light” event on Sunday 29th May 2016</image:title><image:caption>Banner image of the  “The Story of Light – Deciphering the data encoded on the cosmic light” event on Sunday 29th May 2016. The image represents a multiwavelength photo of the galaxy M101 (center), the 2dF Galaxy Redshift Survey (AAO, left and right), the equations of the stellar interiors, and a background of 1s and 0s codifying astronomical data. Credit of the composition: Ángel R. López-Sánchez. Credit of the 2dFGRS: AAO, Credit of image of M 101: Ángel R. López-Sánchez.</image:caption></image:image><lastmod>2016-05-04T04:17:53+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2012/11/20/timelapse_total_solar_eclipse/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2012/11/img_6630_ret_otra_med.jpg</image:loc><image:title>IMG_6630_ret_otra_med</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2012/11/img_7000_ret_lamina_diamond_ring.jpg</image:loc><image:title>IMG_7000_ret_lamina_diamond_ring</image:title></image:image><lastmod>2017-08-21T10:59:26+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/03/07/my-son-and-the-story-of-the-planets/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/03/img_5850.jpg</image:loc><image:title>My son's bedroom wall with stars and planets</image:title><image:caption>My son's bedroom wall with stars and planets</image:caption></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/03/img_5825_ret.jpg</image:loc><image:title>The planets that my son &amp; me make yesteday</image:title><image:caption>The planets that my son &amp; me make yesteday</image:caption></image:image><lastmod>2016-05-04T07:44:09+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/03/03/starburst-spiral-galaxy-ngc-3310-with-gemini-north/</loc><lastmod>2016-03-03T03:57:19+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/02/17/astronomia-para-principiantes-my-new-collaboration-with-radio-sbs-australia/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/02/screenshot_title.jpg</image:loc><image:title>screenshot_title</image:title></image:image><image:image><image:loc>https://angelrls.com/wp-content/uploads/2016/02/screenshot_astronomy_for_beginners_med.jpg</image:loc><image:title>Screenshot SBS Australia in Spanish</image:title></image:image><lastmod>2016-02-17T03:49:17+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2016/02/05/video-space-is-just-totally-big-and-amazing/</loc><lastmod>2016-02-05T07:49:20+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2015/12/15/califa-city-of-light/</loc><lastmod>2015-12-15T07:12:56+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://angelrls.com/2015/12/04/the-oldest-stars-of-the-galaxy/</loc><image:image><image:loc>https://angelrls.com/wp-content/uploads/2015/12/galactic_centre_credit_skymapper-chris_owen16x9web.jpg</image:loc><image:title>Galactic_centre_credit_SkyMapper-Chris_Owen16x9web</image:title><image:caption>Image of the Galactic centre obtained using Skymapper data. Credit: Chris Owen 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