Outer limits Galaxy - NGC891 - new version for close-up (Arnaud Peel)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: NGC 891

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Outer limits Galaxy - NGC891 - new version for close-up

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Outer limits Galaxy - NGC891 - new version for close-up

A new version of my last shot of NGC891 : I slightly improved the image for a maximum zoom on the small details

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I am happy to post this new shot composed of 2 different setups, the RGB come from my fisrt newton 10'' from the summer 2018, and the luminance from my new setup with the 12''newton .

The 8th of October in the evening, I just started the night as usual with some SHO subs because of the moon , and it shows good FWHM, so I decided to modifiy completly my schedule and shoot this very nice galaxy, after the moonset !

I had only time to shoot new Luminance but it was worth it ....

From Lacerta Newton 300/1200

56 Light subs @180s (gain 0 and -20°c )

From Lacerta Newton 250/1000 from summer 2018

15 Red subs @180s (gain 139 and -20°c )

15 Green subs @180s (gain 139 and -20°c )

15 Blue subs @180s (gain 139 and -20°c )

Final
Original
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D

Description: Larger Field

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	2984182
PixInsight job	F692UYD0Z87V82W60XGINM9AA6NELS9D
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	02h22m34s.464
RA (top/left)	02h21m57s.256
RA (top/right)	02h21m57s.164
RA (bottom/right)	02h23m11s.504
RA (bottom/left)	02h23m11s.938

Dec (center)	+42°21′03″.52
Dec (top/left)	+42°30′06″.27
Dec (top/right)	+42°12′02″.50
Dec (bottom/right)	+42°11′59″.99
Dec (bottom/left)	+42°30′04″.17

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Outer limits Galaxy - NGC891 - new version for close-up

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Outer limits Galaxy - NGC891 - new version for close-up

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