2022e3 20230215 dbartlett

Comet C/2022 E3 (ZTF) and the Hyades, 2023-02-15



Observational details:
Backyard setup
scope: Rokino135mm; F# 2.8
camera: asi 294mcP
exposure: 31 x240 sec
Seeing: 4/5
Transparency: 10/10
Observer: DEBartlett
Location: June Lake, California, USA

Image Info (all):
Projection ............... Gnomonic
Projection origin ........ [2035.744897 1373.764300] px -> [RA:  4 30 38.689  Dec: +16 13 45.07]
Resolution ............... 7.386 arcsec/px
Rotation ................. 45.837 deg
Observation start time ... 2023-02-16 04:21:16 UTC
Observation end time ..... 2023-02-16 04:25:16 UTC
Focal distance ........... 129.31 mm
Pixel size ............... 4.63 um
Field of view ............ 8d 21' 6.4" x 5d 38' 15.4"
Image center ............. RA:  4 30 38.657  Dec: +16 13 43.30  ex: -0.005894 px  ey: +0.095944 px
Image bounds:
   top-left .............. RA:  4 51 00.886  Dec: +15 08 22.00  ex: +0.010132 px  ey: -0.096558 px
   top-right ............. RA:  4 26 51.452  Dec: +21 10 08.33  ex: -0.112904 px  ey: -0.125528 px
   bottom-left ........... RA:  4 34 14.571  Dec: +11 16 57.39  ex: +0.010014 px  ey: +0.083224 px
   bottom-right .......... RA:  4 10 03.903  Dec: +17 11 38.27  ex: -0.017549 px  ey: +0.017632 px