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Getting plate-solving status, please wait...
sh2-155 - the cave and the stars above, 



    
        

            Robert Shepherd
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sh2-155 - the cave and the stars above

Getting plate-solving status, please wait...
sh2-155 - the cave and the stars above, 



    
        

            Robert Shepherd
Powered byPixInsight

sh2-155 - the cave and the stars above

Acquisition details

Dates:
Aug. 31, 2021 ·  Sept. 2, 2021
Frames:
ZWO Blue: 85×60(1h 25′) (gain: 0.00) -5°C bin 1×1
ZWO Green: 92×60(1h 32′) (gain: 0.00) -5°C bin 1×1
ZWO Luminance: 241×60(4h 1′) (gain: 0.00) -5°C bin 1×1
ZWO Red: 108×60(1h 48′) (gain: 0.00) -5°C bin 1×1
Integration:
8h 46′
Darks:
100
Flats:
30
Flat darks:
100
Avg. Moon age:
24.13 days
Avg. Moon phase:
29.93%
Bortle Dark-Sky Scale:
5.00

RA center: 22h56m00s.424

DEC center: +62°2829.79

Pixel scale: 0.672 arcsec/pixel

Orientation: -96.312 degrees

Field radius: 0.702 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 6248x4176

File size: 13.9 MB

Locations: NRW, Germany, Kempen, NRW, Germany

Data source: Backyard

Description

My second project with the 2600MM. I must say it's really got a low noise profile and gives good results even on faint details in my bortle 5 skies.
I went ahead and collected a set of narrowband subs while I was on this target for several nights. I will add a link here as soon as I have processed it.
Enjoy! 

CS

Comments

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Histogram

sh2-155 - the cave and the stars above, 



    
        

            Robert Shepherd