Uploaded by

BAA Comet Section

Observer

dbartlett

Observed

2022 Nov 22 - 00:00

Uploaded

2022 Dec 11 - 19:48

Objects

C/2021 Y1

Planetarium overlay

Constellation

Taurus

Field centre

RA: 04^h34^m
Dec: +16°08'
Position angle: +0°44'

Field size

1°24' × 2°08'

Full filename

2021y1/2021y1_20221122_dbartlett.jpg

Target name

C/2021 Y1

Title

Observational details: scope: RASA11 D = 279mm; fl =618mm; F# 2.2 camera: asi 2600mcP exposure: 46 x 60 seconds Seeing: 4/5 Transparency: 7/10 Observer: DEBartlett Location: June Lake, California, USA Image details: Projection ............... Gnomonic Projection origin ........ [1009.061999 1534.962943] px -> [RA: 4 34 55.505 Dec: +16 08 10.18] Resolution ............... 2.509 arcsec/px Rotation ................. 0.738 deg Reference system ......... ICRS Observation start time ... 2022-11-22 09:12:30 UTC Observation end time ..... 2022-11-22 09:13:30 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' 21.4" Image center ............. RA: 4 34 55.504 Dec: +16 08 10.18 ex: -0.006045 px ey: +0.000974 px Image bounds: top-left .............. RA: 4 37 55.596 Dec: +17 11 43.70 ex: -0.001478 px ey: -0.002340 px top-right ............. RA: 4 32 02.403 Dec: +17 12 50.59 ex: -0.002675 px ey: +0.004611 px bottom-left ........... RA: 4 37 46.746 Dec: +15 03 20.80 ex: +0.001843 px ey: +0.002576 px bottom-right .......... RA: 4 31 57.238 Dec: +15 04 27.20 ex: -0.003203 px ey: +0.000167 px