Exposure data
Date:
Location:
Telscope & Camera:
Mount:
Exposure time:
Exposure time total:
Notes:
10micron GM2000 HPS II
L 12x5 min / RGB 10x5min per filter
03 h 30 min
data acquired remotely using CCD Commander medium seeing
Messier 35 / NGC 2158 in Gemini
2020-02-19+20+22
“Alkor” Lacerta N25010c Newtonian, f/D = 4 SX Trius 694, Baader LRGB filter
Object data Messier 35
Object type:
Size:
Magnitude:
Constellation:
Distance:
Notes:
~ 28’
5.1 mag
Gem
2 800 ly
Object data NGC 2158
Object type:
Size:
Magnitude:
Constellation:
Distance:
Notes:
~ 5’
8.6 mag
Gem
16 000 ly
Open Star Cluster (III 3 r)
Open Star Cluster (II 3 r)