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Hemisphere:  Northern  ·  Contains:  Solar system body or event
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Comet C/2015 V2 Johnson, 


            Stacy Spear
Comet C/2015 V2 Johnson
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Comet C/2015 V2 Johnson

Technical card

Imaging cameras: Canon 7D

Software: PixInsight 1.8 PixInsight version 1.8

Date:May 13, 2017

Time: 10:37

Frames: 240

FPS: 12.00000

Focal length: 85

Seeing: 3

Transparency: 6

Basic astrometry details job: 3615920

RA center: 15h 23' 26"

DEC center: +37° 43' 55"

Pixel scale: 10.308 arcsec/pixel

Orientation: 91.250 degrees

Field radius: 3.477 degrees

Resolution: 1967x1425

Locations: Charlottesville, Charlottesville, VA, United States


Comet C/2015 V2 Johnson

240 5 sec shots, Canon 7D, Rokinon 85mm f1.4 lens at f2.8 on a flimsy tripod.

I'll try to get this on the tracking mount tonight if clear.



Stacy Spear
License: Attribution-NonCommercial Creative Commons

Sky plot

Sky plot


Comet C/2015 V2 Johnson, 


            Stacy Spear

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Comets Imaging