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Image
Rosette
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Rosette Sep 29, 2015 159 views3326×25042.46 MB

Classic view
Rosette
j.w
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S 22nd St Observatory, San Jose (CA), US
Bortle
6
N
Mon
6h 31m 52s · +5° 0′ 18″
0.84° × 0.63°
0.90″/px
2.27°N
Integration
Hα
7×1800″
3h 30′
3 Sep 2015
OIII
6×1800″
3h
6 Sep 2015
SII
3×1800″
1h 30′
7 Sep 2015
Totals
8h
3 days in Sep 2015
46%
Hα
7×1800″=3h 30′
3 Sep 2015
OIII
6×1800″=3h
6 Sep 2015
SII
3×1800″=1h 30′
7 Sep 2015
Totals8h
3 days in Sep 2015 46%
Imaging equipment
Telescope
Astro-Tech AT8RC
Camera
QSI 683wsg-8
Mount
Orion Atlas EQ-G 
Filters
null Astrodon 3nm OIII  Ha 3nm  SII 3nm 
Accessory
Astro-Physics CCDT67 Telecompressor 
Software
Open PHD Guiding Project PHD2
Software
Sequence Generator Pro  PixInsight 1.8 
Guiding equipment
Guiding camera
Lodestar X2 
Objects
Rosette nebulaNGC 2239NGC 2244The star 12Mon
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