Uploaded by

BAA Comet Section

Observer

dbartlett

Observed

2023 Jan 27 - 00:00

Uploaded

2023 Feb 02 - 23:05

Objects

C/2022 E3

Planetarium overlay

Constellation

Ursa Minor

Field centre

RA: 13^h40^m
Dec: +71°47'
Position angle: -4°07'

Field size

8° × 4°

Full filename

2022e3/2022e3_20230127_dbartlett.jpg

Target name

C/2022 E3

Title

C/2022 E3 (ZTF) 2023-01-27 Catching up with slightly older Data. 135mm Telephoto, 8.3 x 4.5 degree field Wide Enough? Observational details: Backyard setup scope: SAMYANG 135mm fl =135mm; F# 2.8 camera: asi 294mcP exposure: 69x120 sec, Integrated in groups by 10min Seeing: 4/5 Transparency: 8/10 Observer: DEBartlett Location: June Lake, California, USA Image details (Both): WCS transformation ....... Linear Projection ............... Gnomonic Projection origin ........ [1530.002134 839.002298] px -> [RA: 13 40 47.796 Dec: +71 47 29.74] Resolution ............... 9.866 arcsec/px Rotation ................. -4.121 deg Reference system ......... ICRS Observation start time ... 2023-01-27 12:47:32 UTC Observation end time ..... 2023-01-27 12:49:32 UTC Geodetic coordinates ..... 119 04 46 W 37 46 51 N 2360 m Focal distance ........... 129.03 mm Pixel size ............... 6.17 um Field of view ............ 8d 23' 11.4" x 4d 35' 56.0" Image center ............. RA: 13 40 47.800 Dec: +71 47 29.77 Image bounds: top-left .............. RA: 14 39 08.036 Dec: +73 53 28.45 top-right ............. RA: 12 40 02.606 Dec: +73 13 46.27 bottom-left ........... RA: 14 30 19.625 Dec: +69 21 29.60 bottom-right .......... RA: 12 56 10.245 Dec: +68 49 59.31