deeplook.at

Astrophotography from Ursa Major Observatory @ ROSA

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deeplook.at
deeplook.at
“Alkor” Lacerta N25010c Newtonian, f/D = 4 SX Trius 694, Baader LRGB filter
10micron GM2000 HPS II
[OIII] 48x10 min / Ha+[NII] 33x10 min / L 20x5 min / RGB 12x5 min per filter
18 h 10 min
data acquired remotely using CCD Commander
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NGC 7008 in Cygnus
Planetary Nebula
~ 1.4’
10.7 (v)
Cyg
2020-09-04+05+07+09+12+13
discovered by Wilhelm Herschel 1787
2 800 ly