This photo
is a small part of the IC 1848 emission nebula located in Cassiopeia. This image so reminds me of the “Time Portal”
from Star Trek series “The
City on the Edge of Forever”.
Optics: Deep Sky Instruments RC10C
Mount: Astro-Physics AP900GTO
Camera: SBIG ST2K XM
Guiding
Camera: SBIG ST-i
Filters
Astrodon S2, Ha & O3
Location: Roswell, Georgia
Exposure
Details
S2 = 540
Minutes (mapped to red)
Ha = 480
Minutes (mapped to green)
O3 = 450
Minutes (mapped to blue)
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