Exposure Info:
Optolong H-Alpha 7nm 2″: 107×600″(17h 50′) bin 1×1
Optolong OIII 3nm 2″: 167×600″(27h 50′) bin 1×1
Total Exposure: 45h 40′
Nebulae
Sh2-129
Observation Info:
AR: 21h 10m 47.67s
DEC: +59° 48′ 07″.7
Distance: 1300 ly
Apparent Magnitude: –
Contained Objects: LBN 445, LBN 449, LBN 441
Constellation: Cepheus
