NGC 772
UGC 1466, Arp 78
Capture Credit: Kyle Ingersoll & FAObservatory
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Target Details
This galaxy resides roughly 106 million light years away, behind the constellation Aries. It is twice the size of our Milky Way, spanning around 200,000 light years! UGC 1466 is catalogued as an unbarred spiral galaxy and was first discovered on the 29th of November, 1785, by astronomer William Herschel.
It is also listed in a catalogue of peculiar galaxies as Arp 78. These galaxies are often in some state of collision, which causes features such as tidal streams or far-flung and very faint patches of stars that have been ejected from the main disc as a result of gravitational forces during collision.
Wait, what exactly is a galaxy in the first place? Well, they are essentially the largest “building blocks” of the universe. They contain everything that is smaller than them, from nebulae to stars, planets, moons, comets—you name it, it likely resides within a galaxy.
Click image for annotated version

Capture Details
This image represents 24.7333 hours total exposure on target, through 4 individual filters as follows:
57 x 7 minute Luminance subs
49 x 7 minute Red subs
52 x 7 minute Green subs
54 x 7 minute Blue subs
–14 flats for each filter, 21 darks, & 28 bias
All light frames were captured at scales of either 0.34”/pixel, with the camera sensor cooled to -14°celsius to reduce noise. Acquisition took place between the dates of 03/09/2024 & 26/10/2024. Full capture credit belongs to Fundy Archipelago Observatory.

Equipment Details
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Name: Fundy Archipelago Observatoy
Location: Grand Manan, NB, Canada
Coordinates: 44.699038° N, -66.782410° W
Elevation: 58.9 m -
Celestron Edge HD 8 reflector (2125mm focal length)
Atik One 9.0 integrated OAG (pick-off prism)
Chroma LRGB filter set -
Avalon M-Zero OBS German equatorial mount
PrimaLuceLab Esatto focuser -
Atik One 9.0 monochrome CCD camera
Atik GP planetary camera (guiding)
PoleMaster assisted polar alignment camera
Kendrick Astro Instumets USB/power hubs -
ASCOM
N.I.N.A.
Avalon StarGo
PHD2
Cartes du Ciel
PixInsight