M33 in LRGB (reglogge)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: M 33 · NGC 595 · NGC 598 · NGC 604 · Triangulum Galaxy · Triangulum Pinwheel

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M33 in LRGB

Revision title: New processing with better stretching and no narrowband data

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M33 in LRGB

Revision title: New processing with better stretching and no narrowband data

This is the result of approx. 9h of LRGB images taken over a period of 4 nights from my balcony in Munich, Germany under Bortle 6/7 skies. Still learning a lot about post processing...

Update 2022-1-28: Added OIII data kindly provided by fellow BAT member and Astrobin unser https://www.astrobin.com/users/Cyg/ - check out the BAT (Big Amateur Telescope) here: https://www.astrobiscuit.com/the-big-amateur-telescope.

E

Title: New processing

Description: Newly processed with more color and contrast

Uploaded: ...

F

Title: With Ha data added in

Description: Added in 1 hour of Ha

Uploaded: ...

G

Title: Added some OIII data

Description: New version with added OIII data kindly provided by fellow BAT member and Astrobin unser https://www.astrobin.com/users/Cyg/ - check out the BAT (Big Amateur Telescope) here: https://www.astrobiscuit.com/the-big-amateur-telescope.
There is not a lot of OIII in M33 but it is definitely noticeable. I also completely reprocessed all the data I had so far and changed quite a few steps in my PI workflow.

Uploaded: ...

I

Title: New processing with better stretching and no narrowband data

Description: Latest revision with a more harmonious stretch and without Ha and OIII. I used the fantastic new Pixinsight script "Generalised Hyperbolic Stretch" that gives very good control over all aspects of stretching linear images to a nonlinear state. I also found that leaving out Ha and OIII data leads to a (in my eyes) more "natural" look and color balance.

Uploaded: ...

J

Description: Reprocess using Russel Corman's BlurXtreminator

Uploaded: ...

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Status	Basic success
Started	...
Astrometry.net job	5521018
PixInsight job	n/a
PixInsight queue size	n/a
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M33 in LRGB

Revision title: New processing with better stretching and no narrowband data

M33 in LRGB

Revision title: New processing with better stretching and no narrowband data

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Image Index:

Contribution Index (beta):

M33 in LRGB

Revision title: New processing with better stretching and no narrowband data

M33 in LRGB

Revision title: New processing with better stretching and no narrowband data

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Revisions

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F

G

I

J

Sky plot

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