Uploaded by

BAA Comet Section

Observer

dbartlett

Observed

2024 Nov 11 - 00:00

Uploaded

2024 Nov 17 - 20:31

Objects

C/2023 A3

Planetarium overlay

Constellation

Serpens Cauda

Field centre

RA: 18^h36^m
Dec: +04°15'
Position angle: -3°10'

Field size

2°43' × 1°42'

Full filename

2023a3/2023a3_20241111_dbartlett.jpg

Target name

C/2023 A3

Title

Observational Notes: scope: C14 fl729mm F/2 Camera: asi6200mcP image: 36x15sec and 62x20sec Seeing: 3/5 Transparency: 7/10 Moonlight Observer: DEBartlett Place: JuneLake California USA (Altitude +2357m) Image Info (all ): Down sampled 2x2 (CMOS = BIN 2x2) (All images processed solely using PixInsight) Projection ............... Stereographic Projection origin ........ [2313.369428 1445.298515] px -> [RA: 18 36 46.004 Dec: +4 15 18.47] Resolution ............... 2.123 arcsec/px Rotation ................. -3.184 deg Reference system ......... ICRS Observation start time ... 2024-11-11 02:31:58 UTC Geodetic coordinates ..... 119 04 46 W 37 46 30 N 2360 m Focal distance ........... 730.71 mm Pixel size ............... 7.52 um Field of view ............ 2d 43' 39.8" x 1d 42' 16.8" Image center ............. RA: 18 36 46.004 Dec: +4 15 18.47 ex: -0.177857 px ey: -0.037308 px Image bounds: top-left .............. RA: 18 42 01.733 Dec: +5 10 36.62 ex: -1.194253 px ey: -1.001522 px top-right ............. RA: 18 31 07.791 Dec: +5 01 33.67 ex: -0.055673 px ey: -0.653211 px bottom-left ........... RA: 18 42 23.458 Dec: +3 28 49.88 ex: -1.110690 px ey: +0.077256 px bottom-right .......... RA: 18 31 31.074 Dec: +3 19 49.23 ex: +0.045494 px ey: +0.088189 px _._,_._,_