Messier 82 in L-RGB-Ha, Ursa Major (Daniel.P)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: Cigar Galaxy · M 82 · NGC 3034

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Messier 82 in L-RGB-Ha, Ursa Major

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Powered byPixInsight

Messier 82 in L-RGB-Ha, Ursa Major

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

My objective with this image was to capture the jets from the central black hole with Ha exposure.

This is as much as I can get from this site with 19.0 SQM and 3"+ seeing at best ....

Processing in PI

- Dark & Flat calibration of L, R, G, B & Ha channels

- Cosmetic Correction

- Registration

- Integration

- DBEeach channel to prepare sup lum integration.

- Create Super Lum channel by integrating L, R, G, B & Ha channels with weighting

- Add Ha to R channel using weighted integration

- LRGB creation

- MultiScaleLinTransform kFilter

- Slight deconvolution using 1.3 shape, 2.2 sigma

- Delinearisation using HT

- Color saturation (and desaturate bkg)

- TGV denoise

In Mac Photo : crop, deflip, levels, sharpness

Original
C
Final
E

C

Description: Color balance for galaxy

Uploaded: ...

E

Description: I tried to improve processing ...

Uploaded: ...

ZWO ASI1600MM/QHY163M

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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	3649651
PixInsight job	74QV12XPFJS9G21OMUFTFB0U4C3C2K26
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	09h55m49s.450
RA (top/left)	10h02m22s.804
RA (top/right)	09h49m34s.987
RA (bottom/right)	09h49m30s.892
RA (bottom/left)	10h01m48s.934

Dec (center)	+69°40′33″.80
Dec (top/left)	+70°04′13″.80
Dec (top/right)	+70°06′24″.81
Dec (bottom/right)	+69°16′00″.68
Dec (bottom/left)	+69°13′54″.71

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Messier 82 in L-RGB-Ha, Ursa Major

Messier 82 in L-RGB-Ha, Ursa Major

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Image Index:

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Messier 82 in L-RGB-Ha, Ursa Major

Messier 82 in L-RGB-Ha, Ursa Major

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Acquisition details

Description

Comments

Revisions

C

E

Sky plot

Histogram

In these public groups

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