C/2022 E3 ZTF I've been imaging C/2022 E3 for nearly a week in the evening, however the conditions were less than ideal. Then on the mornings of November 24th and 25th, the sky conditions were much improved with twilight and low altitude interfering with the imaging. Both morning dates captured nearly the same cometary structures. With only 28 x 45seconds of salvageable images, and a shoot time of 05:10 to 05:41 local time i offer the last day of my images for this month. Observational details: scope: RASA11 D = 279mm; fl =618mm; F# 2.2 camera: asi 2600mcP exposure: 28 x45 sec Seeing: 4/5 Transparency: 6/10 Observer: DEBartlett Location: June Lake, California, USA Image details: Resolution ............... 2.512 arcsec/px Rotation ................. 0.947 deg Reference system ......... ICRS Observation start time ... 2022-11-25 13:27:04 UTC Observation end time ..... 2022-11-25 13:27:49 UTC Geodetic coordinates ..... 119 04 46 W 37 46 51 N 2360 m Focal distance ........... 617.42 mm Pixel size ............... 7.52 um Field of view ............ 44' 2.9" x 1d 9' 58.0" Image center ............. RA: 15 52 02.147 Dec: +24 50 00.19 ex: -0.000017 px ey: +0.000006 px Image bounds: top-left .............. RA: 15 53 42.007 Dec: +25 24 32.76 ex: -0.000475 px ey: -0.001129 px top-right ............. RA: 15 50 26.816 Dec: +25 25 20.77 ex: -0.003061 px ey: +0.000270 px bottom-left ........... RA: 15 53 36.431 Dec: +24 14 38.06 ex: -0.000131 px ey: +0.000080 px bottom-right .......... RA: 15 50 23.209 Dec: +24 15 23.62 ex: +0.000003 px ey: +0.000045 px _._,_._,_ |
Page last updated: Sun 12 Nov 21:39:57 GMT 2023