Object
Description:NGC7538 Nebula
Type:Nebula
Constellation:Cepheus
Image
Date:June 16, 2023
Location:Descanso, CA
Exposure:Ha 8x15, OIII 8x15 (bin 1x1) as RGB, R 3x5, G 3x5, B 3x5 for stars
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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