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Sh2-188 in HOO

Technical card

Resolution: 2364x1771

Astrometry.net job: 2945085

RA center: 22.659 degrees

DEC center: 58.416 degrees

Pixel scale: 1.188 arcsec/pixel

Orientation: 268.225 degrees

Field radius: 0.487 degrees

Data source: Backyard

Description

I captured this planetary nebula with two narrowband filters, Ha and OIII. I put Ha in the Red Channel (100%) and OIII in the Green and Blue Channels (100% each). It was rather small on my telescope so I drizzled and cropped it.

Astronomik Ha: 153x240" (gain: 139, offset: 21)
Astronomik OIII: 161x240" (gain: 75, offset: 15)

Integration: 20.93 hours

Comments

Author

YobSnob
Chuck's Astrophot...
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Revisions

B

A little bit darker background.

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Sh2-188 in HOO, 





    
        

            Chuck's Astrophot...