Today I’ve been interviewed in ABC Science about the “Supermoon” that we can enjoy tonight, 7th May 2020. For this we have used some of the images of the moon that my son and me have been taking during the last year.
I want to thank Genelle Weule for the excellent questions and for her great interest about astronomy and astrophotography.
Posted in Amateur, Astrophotography, Moon, Observation, Outreach
Tagged 2020, Amateur Astronomy, astronomy, astrophotography, Luke, moon, Outreach
Comet C/2020 F8 (SWAN), Sydney, May the 4th, 2020, 5:15am
Image combining 10 x 2min exposures using an Optolong L-Pro filter, Skywatcher BD80, focal reducer Orion x0.8, ZWO ASI178MC. Mount Skywatcher AZ-EQ6 Pro mount, camera ZWO ASI120MM for guiding and ASIair for controlling everything.
Individual frames dark subtracted with Siril software, then I did the alignment on the comet manually in Photoshop (that is why stars are moved and blurry, as stacked with median), where I also played with the color/brightness/contrast.
The top image is the resulting color image, the bottom image is the greyscale image increasing the contrast to increase the visibility of the tail and the faintest features.
Full resolution image in my Flickr.
A Twitter thread compiling some extra information about the imaging process in here.
Credit: Ángel R. López-Sánchez (AAO-MQ).
May 4, 2020 in Amateur, Astrophotography, Comets
Tagged 2020, astronomy, astrophotography, Comet
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.
Full resolution image in my Flickr.
Credit: Ángel R. López-Sánchez (AAO-MQ).
Image of M 42 (The Orion Nebula) from my backyard, 15 km North from Sydney’s city center, on 10th Mar 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″ UHD Optolong filter, and ASIair controlling everythin (using my son’s iPad).
This image combines 60 x 20s light frames, and 21 x 20s dark frames. Aligned and stacked with SiriL, stretching, colour contrast, saturation, levels, and luminosity with Photoshop.
Full resolution image in my Flickr.
Credit: Ángel R. López-Sánchez (AAO-MQ).
Posted in Astrophysics, Conferences, Galaxies, My Research
Tagged 2020, Conferences, ESO, Galaxies
A/Prof. Ángel R. López-Sánchez 