Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Fireworks Galaxy  ·  NGC 6939  ·  NGC 6946
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NGC 6939 + 6946, CHERUBINO
NGC 6939 + 6946
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NGC 6939 + 6946

Getting plate-solving status, please wait...
NGC 6939 + 6946, CHERUBINO
NGC 6939 + 6946
Powered byPixInsight

NGC 6939 + 6946

Equipment

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Acquisition details

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Description

Image obtained from my location in the Italian Alps with an old Russian JUPITER 21M f 5.6 telephoto lens and a G filter (500-600nm.)

ZWO ASI 183mm camera cooled to -10°C gain 300.

Exposures of 60 seconds each (unguided) on a SW EQ6-R PRO equatorial mount.

Sky Bortle 3

Photographic field: 140'x140'No post-processing except for the script

Live stacking acquisition

The SPIKES are REAL (obtained with a cross in front of the lens)

www.dark-star.it

Comments

Sky plot

Sky plot

Histogram

NGC 6939 + 6946, CHERUBINO