Whirlpool Galaxy M51 - wide field (Arnaud Peel)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: IC 4263 · IC 4278 · M 51 · NGC 5194 · NGC 5195 · Whirlpool Galaxy

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Whirlpool Galaxy M51 - wide field

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Whirlpool Galaxy M51 - wide field

I re- processed the darker clouds between the arms, and reworkedon the color rendering of the the HII region.

A 2019 framing was used with the nice big star close to M51 , I like this wide field frame, made with my Newton 250 .

Intégration: 19.7 Heures

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A new version to enhance the optical jets around M51.

I added 4 more hours of luminance (from the 6 taken) to get these extension jets on both sides of the galaxy, and a complete reprocess ...

2 nights added : 28/29, 31 march 2020,

77 Light subs added @180s gain zero and -20°C

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4 nights : 10/11 , 14/15 april 2020 and 2 nights in 2019 for Halpha

69 Light subs @180s gain zero and -20°C and

121 Halpha subs @300s gain 139 and -20°C with newton 250/1000

20 Blue subs @180s gain zero and -20°C

20 Green subs @180s gain zero and -20°C

20 Red subs @180s gain zero and -20°C

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D

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	3601358
PixInsight job	YZJRV9P2EKBUB5IZOLW4MQN4TX38MWOX
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	13h30m36s.543
RA (top/left)	13h33m02s.958
RA (top/right)	13h28m03s.762
RA (bottom/right)	13h28m11s.871
RA (bottom/left)	13h33m07s.259

Dec (center)	+47°11′49″.91
Dec (top/left)	+47°31′56″.95
Dec (top/right)	+47°30′35″.39
Dec (bottom/right)	+46°51′29″.32
Dec (bottom/left)	+46°52′53″.96

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Whirlpool Galaxy M51 - wide field

Whirlpool Galaxy M51 - wide field

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Whirlpool Galaxy M51 - wide field

Whirlpool Galaxy M51 - wide field

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