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Image |
Date |
21 Jul 2017 (Summer) |
Place |
Palomar Mountain, CA |
Exposure
Data |
SHOLRGB 120:180:180:25:25:25:25 mins @ -25C
SII 12x15, Ha 8x15, OIII 12x14, Lum 5x5, R 5x5, G 5x5, B 5x5 (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 3nm SII, Ha, OIII, Gen 2 LRGB |
Software |
MaxIm DL, CCDStack, Photoshop |
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