2025k1 20250820 0359 dbartlett

Image Info (widefield BIN2x2),Closeup BIN1x1 :
(All images processed solely using PixInsight, Comet Photometry using Tycho-Tracker)
Projection ............... Gnomonic
Projection origin ........ [3655.458295 2521.621181] px -> [RA: 16 14 22.302  Dec:  +5 28 46.90]
Resolution ............... 1.060 arcsec/px
Rotation ................. 0.075 deg
Reference system ......... ICRS
Observation start time ... 2025-08-21 03:59:21 UTC
Observation end time ..... 2025-08-21 05:52:22 UTC
Geodetic coordinates ..... 119 04 46 W  37 46 51 N  2434 m
Focal distance ........... 731.51 mm
Pixel size ............... 3.76 um
Field of view ............ 2d 9' 12.2" x 1d 29' 7.7"
Image center ............. RA: 16 14 22.302  Dec:  +5 28 46.90  ex: -0.003935 px  ey: +0.007423 px
Image bounds:
   top-left .............. RA: 16 18 41.693  Dec:  +6 13 03.90  ex: -1.209973 px  ey: -1.372864 px
   top-right ............. RA: 16 10 02.556  Dec:  +6 13 21.18  ex: +1.494700 px  ey: -1.118253 px
   bottom-left ........... RA: 16 18 40.652  Dec:  +4 44 05.33  ex: -1.212000 px  ey: +0.538570 px
   bottom-right .......... RA: 16 10 02.383  Dec:  +4 44 11.64  ex: +2.188676 px  ey: +0.316495 px

Page last updated: Wed 10 Sep 16:32:57 BST 2025