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Sharpless 119 Nebula
Type Emission Nebula
Constellation Cygnus
More Info
Date 02 Aug 2013 (Summer)
Place Palomar Mountain, CA
Exposure Data SII:Ha:OIII 180:300:180 mins @ -20C
SII 12x15 (bin 2x2), Ha 20x15 (bin 1x1), OIII 12x15 (bin 2x2) as RGB
Notes Published in Astronomy Magazine December 2013 issue.
Used the FS-60C dedicated reducer
Optics Takahashi FS-60C Refractor
Focal Length 255mm @f/4.25
Mount Astro-Physics 900GTO
Camera QSI 683wsg-8
Focuser Robo-Focus
Filters Astrodon 3nm SII, NII, Ha
Software Maxim DL, CCDStack, Photoshop

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