Iris Nebula, NGC 7023 in Cepheus
Another from Saturday night / Sunday morning.
16 x 4-minute manually off-axis guided exposures at ISO 1600, f/4. Modified EOS 600D & Revelation 12" Newtonian reflector telescope.
Registered and stacked using DeepSkyStacker; initial curves adjusted in Canon Photo Professional; noise reduction and final curves adjustment via Cyberlink PhotoDirector 8.0.
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Uploaded on July 23, 2017
Iris Nebula, NGC 7023 in Cepheus
Another from Saturday night / Sunday morning.
16 x 4-minute manually off-axis guided exposures at ISO 1600, f/4. Modified EOS 600D & Revelation 12" Newtonian reflector telescope.
Registered and stacked using DeepSkyStacker; initial curves adjusted in Canon Photo Professional; noise reduction and final curves adjustment via Cyberlink PhotoDirector 8.0.
703
views
17
faves
0
comments
Uploaded on July 23, 2017