AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.
I agreeImaging camera:Finger Lakes Instrumentation ML 16200
Guiding telescope or lens:AG Optical 12.5" iDK
Guiding camera:Starlight Xpress Lodestar Autoguider X2
Software:Pleiades Astrophoto, S.L. PixInsight 1.8 Ripley, Diffraction Limited Maxim DL 6 Pro, TheSkyX Pro, DC-3 Dreams ACP Observatory Control Software, FocusMax V4
Filters:Astrodon 3nm Ha, Astrodon Tru-Balance 2" Unmounted RGB
Accessories:Moonlite Nitecrawler WR35, Finger Lake Instruments CFW-2-7
Resolution: 1986x1406
Dates:Oct. 18, 2017
Frames:
Astrodon 3nm Ha: 48x1200" -25C bin 2x2
Astrodon True Balance E series II Luminance: 30x300" -25C bin 1x1
Integration: 18.5 hours
Darks: ~9
Flats: ~20
Bias: ~100
Avg. Moon age: 28.28 days
Avg. Moon phase: 1.75%
Bortle Dark-Sky Scale: 8.00
Astrometry.net job: 1801623
RA center: 303.026 degrees
DEC center: 38.352 degrees
Pixel scale: 1.174 arcsec/pixel
Orientation: 178.025 degrees
Field radius: 0.397 degrees
Locations: Home Observatory, Southern California, California, United States
3nm Ha + Lum rendition of the Crescent Nebula.
RED Channel: 100% Ha
GREEN Channel: 70% Ha + 30% Lum
BLUE Channel: 30% Ha + 70% Lum
Ha data is BIN2
Lum data is BIN1
.JPG)
Comments