Uploaded by

BAA Comet Section

Observer

dbartlett

Observed

2022 Nov 22 - 23:21

Uploaded

2022 Dec 11 - 19:48

Objects

C/2021 Y1

Planetarium overlay

Constellation

Taurus

Field centre

RA: 04^h30^m
Dec: +15°27'
Position angle: +0°34'

Field size

1°24' × 2°08'

Full filename

2021y1/2021y1_20221122_2321_dbartlett.jpg

Target name

C/2021 Y1

Title

Observational details: scope: RASA11 D = 279mm; fl =618mm; F# 2.2 camera: asi 2600mcP exposure: 30 x120 sec Seeing: 4/5 Transparency: 6/10 Observer: DEBartlett Location: June Lake, California, USA Image Details: Projection ............... Gnomonic Projection origin ........ [1009.052998 1534.846811] px -> [RA: 4 30 45.047 Dec: +15 27 48.76] Resolution ............... 2.509 arcsec/px Rotation ................. 0.570 deg Reference system ......... ICRS Observation start time ... 2022-11-23 07:21:48 UTC Observation end time ..... 2022-11-23 07:23:48 UTC Geodetic coordinates ..... 119 04 46 W 37 46 51 N 2360 m Focal distance ........... 618.15 mm Pixel size ............... 7.52 um Field of view ............ 1d 24' 22.4" x 2d 8' 21.5" Image center ............. RA: 4 30 45.062 Dec: +15 27 48.51 ex: +0.000335 px ey: +0.002711 px Image bounds: top-left .............. RA: 4 33 43.761 Dec: +16 31 29.24 ex: -0.002260 px ey: -0.001348 px top-right ............. RA: 4 27 51.784 Dec: +16 32 20.78 ex: +0.002621 px ey: +0.007145 px bottom-left ........... RA: 4 33 36.539 Dec: +14 23 06.49 ex: -0.035323 px ey: -0.009053 px bottom-right .......... RA: 4 27 48.178 Dec: +14 23 57.94 ex: +0.011925 px ey: +0.009389 p