2017k2 20220702 0117 dbartlett

Observing info:
RASA 11 620 mm fl
asi 183mmP
336 x 30 seconds (needed short exposures  for comet's large proper motion)
seeing 3/5 Transparency 8/10
June Lake California USA
DEBartlett

Single image info (Panels are half scale and cropped):
WCS transformation ....... Linear
Projection ............... Gnomonic
Projection origin ........ [2748.005100 1835.968780] px -> [RA: 17 23 27.719  Dec:  +1 41 52.16]
Resolution ............... 0.801 arcsec/px
Rotation ................. -2.509 deg
Reference system ......... ICRS
Observation start time ... 2022-07-02 08:17:32 UTC
Observation end time ..... 2022-07-02 08:18:02 UTC
Geodetic coordinates ..... 119 04 46 W  37 46 51 N  2360 m
Focal distance ........... 618.07 mm
Pixel size ............... 2.40 um
Field of view ............ 1d 13' 22.0" x 49' 1.0"
Image center ............. RA: 17 23 27.717  Dec:  +1 41 52.16
Image bounds:
   top-left .............. RA: 17 24 59.326  Dec:  +2 19 35.37
   top-right ............. RA: 17 25 12.066  Dec:  +1 06 17.77
   bottom-left ........... RA: 17 21 43.304  Dec:  +2 17 26.21
   bottom-right .......... RA: 17 21 56.168  Dec:  +1 04 08.69

Page last updated: Thu 18 Apr 23:05:30 BST 2024