2021s3 20240212 dbartlett

Observational details:
Backyard setup
scope: RASA11 = 279mm; fl =621mm; 
exposure: 32 x 90 sec 
Seeing: 4/5
Transparency:7/10 
Observer: DEBartlett
Place: June Lake_California USA
 
Image info:
Projection ............... Gnomonic
Projection origin ........ [1529.398434 2057.510832] px -> [RA: 17 20 17.091  Dec: -18 40 12.34]
Resolution ............... 2.512 arcsec/px
Rotation ................. -3.200 deg
Reference system ......... ICRS
Observation start time ... 2024-02-12 13:40:29 UTC
Observation end time ..... 2024-02-12 13:41:59 UTC
Geodetic coordinates ..... 119 04 46 W  37 46 51 N  2360 m
Focal distance ........... 617.59 mm
Pixel size ............... 7.52 um
Field of view ............ 2d 8' 2.9" x 2d 52' 17.6"
Image center ............. RA: 17 20 17.105  Dec: -18 40 12.50  ex: -0.013944 px  ey: +0.148796 px
Image bounds:
   top-left .............. RA: 17 24 24.366  Dec: -17 10 30.25  ex: -0.710708 px  ey: -0.679187 px
   top-right ............. RA: 17 15 29.245  Dec: -17 17 31.73  ex: -0.007304 px  ey: -0.734893 px
   bottom-left ........... RA: 17 25 09.605  Dec: -20 02 29.97  ex: -0.323237 px  ey: -0.761263 px
   bottom-right .......... RA: 17 16 05.355  Dec: -20 09 35.84  ex: -0.246828 px  ey: -0.442457 px