NGC 7293 in Aquarius
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deeplook.at
deeplook.at
planetarynebula
12.8’
6.5 mag
Aqr
2017-07-20
Baader APO 95/560 CaF2 Travel Companion
10micron GM1000 HPS
21x6 min ISO 800
2h 06min
Camera:
Nikon D810A
Image acquisition by CEDIC team (Christoph Kaltseis, Bernhard Hubl, Markus Blauensteiner, Michael Hanl) Image processing by Christoph Kaltseis
700 ly
The large apparent diameter of the Helix Nebula is a result of the small distance of 700 light years. The age of NGC7293 is estimated to be 10,000 years.