Double Cluster in Perseus
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NGC869 & NGC884 |
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Object |
Type |
Open Cluster |
Constellation |
Perseus |
Distance |
25,100 ly |
More
Info |
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Image |
Date |
19 Sep 2014 (Summer) |
Place |
Palomar Mountain, CA |
Exposure
Data |
RGB 45:45:45 mins @ -20C
R 9x5, G 9x5, B 9x5 (bin 1x1) |
Notes |
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Equipment |
Optics |
DSI RC10C Corrected RC Astrograph |
Focal
Length |
1867mm @f/7.3 |
Mount |
Astro-Physics 900GTO |
Camera |
FLI ML-6303E |
Focuser |
Built-in Secondary Focuser |
Filters |
FLI CFW2-7, Astrodon Gen 2 LRGB |
Software |
MaxIm DL, CCDStack, Photoshop |
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