36 x 300" ISO/Gain: 100 - Askar D1 DUO (Oiii+Ha) 6 нм
Orange zoneLight Pollution:
Adygeya Stanica Dahovskaya, Russia
Nov 16th, 2025
3 h 0 m
102
18
Planetary Nebula "Skull".
Located in the constellation Cetus.
It is located at a distance of about 1600 light years.
Diameter about 2 light years.
Apparent size 3.8 arc minutes.
The only example of a planetary nebula with more than two central stars.
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