Exposure Info:
Optolong H-Alpha 7nm 2″: 15×1200″(5h 45′) bin 1×1
Total Exposure: 5h
Nebulae
IC 1396 – Elephant Trunk Hα
Observation Info:
AR: 21h 35m 07.9s
DEC: +57° 30′ 43″
Distance: 3000 ly
Apparent Magnitude: 5.1
Contained Objects: LDN 1093, LDN 1098, LDN 1099, LDN 1102, LDN 1105, Sh2-131
Constellation: Cepheus
