old hard disks exploration - m51 - 152 120 secs unguided subs of March 17th 2020 (Stefano Ciapetti)

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

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old hard disks exploration - m51 - 152 120 secs unguided subs of March 17th 2020

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old hard disks exploration - m51 - 152 120 secs unguided subs of March 17th 2020

This image was taken on the night of the 17th of March 2020 with an Orion 250 f 3.9 newton, a modded Canon 600d a Baader MPCC coma corrector on top of a Ioptren CEM60 EC.

It has been the only image taken with that setup, and consists of 152 120 secs unguided subs. Galaxy is off center because it was taken without guide and without the autocenter control script.

Stacking With DSS, processing with Astroart 8 (crop, white balance, DDP, deconvultion)

The Whirlpool Galaxy, also known as Messier 51a, M51a, and NGC 5194, is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus. It lies in the constellation Canes Venatici, and was the first galaxy to be classified as a spiral galaxy. Its distance is 31 million light-years away from Earth.

The galaxy and its companion, NGC 5195, are easily observed by amateur astronomers, and the two galaxies may be seen with binoculars. The Whirlpool Galaxy has been extensively observed by professional astronomers, who study it to understand galaxy structure (particularly structure associated with the spiral arms) and galaxy interactions. (Wikipedia)

Imagers of Italy
Suburban Astrophotography
Fast Newtonians

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Status	Advanced success
Started	...
Astrometry.net job	5382083
PixInsight job	MOPTQV0Z7CPGZZ6WRVKVSDT13ZS41Z58
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	13h30m11s.122
RA (top/left)	13h30m29s.572
RA (top/right)	13h33m16s.295
RA (bottom/right)	13h29m52s.484
RA (bottom/left)	13h27m05s.695

Dec (center)	+47°21′37″.25
Dec (top/left)	+47°53′09″.61
Dec (top/right)	+47°16′47″.83
Dec (bottom/right)	+46°49′50″.17
Dec (bottom/left)	+47°26′08″.87

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old hard disks exploration - m51 - 152 120 secs unguided subs of March 17th 2020

old hard disks exploration - m51 - 152 120 secs unguided subs of March 17th 2020

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old hard disks exploration - m51 - 152 120 secs unguided subs of March 17th 2020

old hard disks exploration - m51 - 152 120 secs unguided subs of March 17th 2020

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