Sh2-129 & Ou4
HII Region, Emission Nebula,
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Subject Names:
Sh2-129, Flying Bat Nebula and Ou4, Squid Nebula
Constellation: Cepheus
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Click for Subject Information on apod.nasa.gov
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Date:
November 2016
Location:
Anza, California
Optics:
Borg 60ED with 0.7 reducer. Focal Length 247mm @ f4.12
Mount:
AP900GTO
Camera:
QSI 683WSG
Filters:
Astrodon E series LRGB
Astrodon Narrowband Filters: Ha (5nm)
Astrodon Narrowband Filters: Oiii (3nm)
Guiding:
SX Ultrastar in QSI Off-Axis Guider
Exposure:
L: 8 x 5 minutes, Bin 1
RGB: 8 x 5 minutes each, Bin 1
Ha (5nm): 16 x 15 minutes, Bin 1
Oiii (3nm): 32 x 30 minutes, Bin 2
Total Exposure = 1360 minutes (22 hours : 40 minutes)
Software:
Acquisition: MaxImDL 6, CCD Commander
Processing: PixInsight
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