M31 Horst Meyerdierks, Canon EOS 600Dα 80 mm f/5.6
M31 – Andromeda Galaxy (Pat Devine)
August 14th – Edinburgh Bortle 7/8 zone
Celestron RASA 8″
ZWO 183mc pro
Optolong L-Pro filter
ZWO air pro
Sky-Watcher HEQ5 Pro
60 X 60s lights; with flats, darks and bias
Gain 122 at -10C
processed Pixinsight
M31 Andromeda Galaxy(Nigel Goodman)
270821 102ED 0.75red LProMax 391g 20of x35 MS Photo-DeNoiseAI-standard
After a long summer of no DSO astro, felt rusty doing this one. 35 exposures stacked gain 391, Offset 20, -15C, 102ED, 0.75X reducer. AA294C, APT, APP,LR, MS Photo, Topaz DN.
M31 narrowband (Pat Devine).
January 27th 2022 from 20:05
Edinburgh Bortle 8 zone
Celestron RASA 8″
ZWO 183mc pro
ZWO EAF
IDAS NBZ
ZWO air pro
Sky-Watcher HEQ5 Pro
120*30s lights with flats, darks and bias
Gain 122 at -10C
Processed in APP , Pixinsight and Photoshop
ANDROMEDA (William Bonar)
Re-Processed in Pixinsight
M31 (William Bonar)
Autostack_andromeda_DBE(3)
Andromeda Galaxy (M31) and M32 (Ian Smith)
Skywatcher 190MN, NEQ6 mount, Altair Tri-band filter, ASI294MC Pro at -20C. 80 x 1 minute exposures (1 hours 20 minutes) at Gain 120, Offset 30, 50 dark frames, 50 flat fields and 50 dark flat frames.
Processed in APP, Pixinsight Topaz denoise and Photoshop.
Imaged between 18:52 and 20:54 20th of January, 2022.
Lots of thin clouds streamed past.