Comet Catalina
Taken by Jan Curtis on December 14, 2015 @
Cheyenne, WY
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Camera Used: Unavailable Unavailable Exposure Time: Unavailable Aperture: Unavailable ISO: Unavailable Date Taken: Unavailable |
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Details:
Definitely after the disconnect tail event on Dec 11th, Comet Catalina has lost some mass from its long ion tail.
Imaging telescopes or lenses: Nikon NIKKOR 180 F2,8 AIS ED
Imaging cameras: Nikon d7100
Mounts: ORION Sirius EQ-G
Guiding telescopes or lenses: Nikon NIKKOR 180 F2,8 AIS ED
Software: PixInsight 1.8 Ripley PixInsight , Photoshop CS 6 Adobe, Noel Carboni's Astro Tools for PhotoShop Noel Carboni Actions
Resolution: 2747x3110
Dates: Dec. 14, 2015
Frames: 40x30" ISO3200
Integration: 0.3 hours
Avg. Moon age: 2.54 days
Avg. Moon phase: 7.11%
Bortle Dark-Sky Scale: 4.00
Temperature: -9.00
RA center: 213.442 degrees
DEC center: -1.914 degrees
Pixel scale: 4.461 arcsec/pixel
Orientation: 89.813 degrees
Field radius: 2.571 degrees
Locations: Home observatory, Cheyenne, WY (elevation: 6014'), United States
Photographer's website:
No URL provided.
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