Observation by dbartlett: Image Info (widefield BIN2x2),Closeup BI...
Uploaded by
Observer
dbartlett
Observed
2025 Aug 20 - 03:59
Uploaded
2025 Aug 25 - 21:31
Objects
Planetarium overlay
Constellation
Hercules
Field centre
RA: 16h15m
Dec: +05°28'
Position angle: +0°07'
Field size
1°30' × 1°02'
Full filename
2025k1/2025k1_20250820_0359_dbartlett.jpg
Target name
C/2025 K1
Title
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