Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
Sadr Region Close-up, Chuck's Astrophotography
Sadr Region Close-up
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Sadr Region Close-up

Sadr Region Close-up, Chuck's Astrophotography
Sadr Region Close-up
Powered byPixInsight

Sadr Region Close-up

Equipment

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Acquisition details

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Description

This is a close-up of an area that lies between the bright star Sadr and the Crescent Nebula. It's processed in the Hubble Palette.

All of the data was captured in June, 2020.

Frames:

Optolong Ha: 118x240" (gain: 139, offset: 21)

Optolong OIII: 125x240" (gain: 75, offset: 15)

Optolong SII: 109x240" (gain: 139, offset: 21)

Integration: 23.47 hours

This is designated as Sh2-108 and LBN 234, thanks to Greg Ray for helping me find the catalog numbers.

Comments

Revisions

    Sadr Region Close-up, Chuck's Astrophotography
    Original
    Sadr Region Close-up, Chuck's Astrophotography
    C
    Sadr Region Close-up, Chuck's Astrophotography
    D
  • Final
    Sadr Region Close-up, Chuck's Astrophotography
    E

C

Description: I'm starting to like this rotation better.

Uploaded: ...

D

Description: More narrow field of view.

Uploaded: ...

E

Description: Getting rid of a purple reflection caused by the star Sadr that wasn't even in the field of view. Final version.

Uploaded: ...

Sky plot

Sky plot

Histogram

Sadr Region Close-up, Chuck's Astrophotography