Markarians Chain (Roy Hagen)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: IC 3280 · IC 3303 · IC 3344 · IC 3355 · IC 3382 · IC 3388 · IC 3393 · M 84 · M 86 · NGC 4374 · NGC 4387 · NGC 4388 · NGC 4402 · NGC 4406 · NGC 4407 · NGC 4413 · NGC 4425 · NGC 4435 · NGC 4438 · NGC 4446 · NGC 4447 · NGC 4458 · NGC 4459 · NGC 4461 · NGC 4468 · NGC 4473 · NGC 4474 · NGC 4477 · NGC 4479 · The Eyes

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Markarians Chain

Revision title: Working on details

Powered byPixInsight

Markarians Chain

Revision title: Working on details

The bright summer nights is arriving at my doorstep and makes deep sky imaging impossible, so this will be my last image this season.

The seeing was not very good, and the light pollution combined wit poor seeing conditions, made a strong red gradient on the image, which got a lot worse due to internal reflections in my William Optics camera angle rotator. This is the old version, lined with a black cloth and the cloth is not matte black.

The new version of the camera angle rotator is ordered from OPT. This hobby is for sure a money consuming activity🤣.

I managed to get rid of most of the red gradient with DBE, manually placing the squares in the image and use of the Photometric color calibration, but I guess I lost some details in the background in the process.

This image is the first image I used the gear as intended, doing the job all by it self while I was sleeping, hoping the bad guys is afraid of the virus and stay at home as everybody else.

Original
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Final
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F

Title: I wanted to see if this image could be improved with all the new tools

Uploaded: ...

H

Title: Working on details

Description: Color and details in the galaxies
Lower black point

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	9121996
PixInsight job	1WS2OKRT4QBMR9GAWVDK3ZFLTMTFGT2C
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h27m22s.51
RA (top/left)	12h29m42s.49
RA (top/right)	12h22m53s.41
RA (bottom/right)	12h25m03s.58
RA (bottom/left)	12h31m50s.21

Dec (center)	+13°19′07″.8
Dec (top/left)	+14°15′25″.4
Dec (top/right)	+13°27′31″.9
Dec (bottom/right)	+12°22′46″.3
Dec (bottom/left)	+13°10′24″.6

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Markarians Chain

Revision title: Working on details

Markarians Chain

Revision title: Working on details

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Markarians Chain

Revision title: Working on details

Markarians Chain

Revision title: Working on details

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