Supremely clear and stable skies on the morning of 2022/11/24. Comet C/2020 V2 ZTF still showing the tear drop shape surrounded in a large greenish coma. The results are from an altitude of 7800ft, 153 x 90secs and operating at F/2.2. Observational details: scope: RASA11 D = 279mm; fl =618mm; F# 2.2 camera: asi 2600mcP exposure: 153 x90 sec Seeing: 9/10 Transparency: 9/10 Observer: DEBartlett Location: June Lake, California, USA Image Details Resolution ............... 1.254 arcsec/px Rotation ................. 0.343 deg Reference system ......... ICRS Observation start time ... 2022-11-24 11:52:43 UTC Observation end time ..... 2022-11-24 11:54:13 UTC Geodetic coordinates ..... 119 04 46 W 37 46 51 N 2360 m Focal distance ........... 618.24 mm Pixel size ............... 3.76 um Field of view ............ 45' 2.1" x 49' 30.6" Image center ............. RA: 11 11 55.970 Dec: +70 09 51.01 ex: +0.000096 px ey: -0.000038 px Image bounds: top-left .............. RA: 11 16 28.557 Dec: +70 34 15.67 ex: -0.000961 px ey: +0.000138 px top-right ............. RA: 11 07 26.875 Dec: +70 34 31.69 ex: +0.000438 px ey: -0.000149 px bottom-left ........... RA: 11 16 14.410 Dec: +69 44 46.32 ex: -0.004576 px ey: +0.006973 px bottom-right .......... RA: 11 07 33.882 Dec: +69 45 01.44 ex: +0.001612 px ey: +0.001414 px |
Page last updated: Sat 20 Jul 08:46:07 BST 2024