Observation by Martin Mobberley: Comet Tsuchinshan-ATLAS narrow field on ...

Uploaded by

Martin Mobberley

Observer

Martin Mobberley

Observed

2024 Oct 20 - 02:16

Uploaded

2024 Oct 20 - 16:16

Objects

C/2023 A3

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Constellation

Ophiuchus

Field centre

RA: 16^h26^m
Dec: +02°22'
Position angle: +0°39'

Field size

0°50' × 0°36'

Equipment

0.43m CDK

Exposure

120 seconds luminance

Location

Utah Desert

Target name

2023 A3 Tsuchinshan-ATLAS

Title

Comet Tsuchinshan-ATLAS narrow field on Oct 20th

About this image

Another mono snapshot of Tsuchinshan-ATLAS, taken from the Utah Desert at almost the same time as today's much wider field image. NABG sensor hence the star-bleed. Just a hint of a dark lane in the coma/tail? Interesting to see how well the FSQ 106 performed compared to this much larger 17" CDK with 4x the aperture.

Files associated with this observation

2023a3_20241020_0217_mpm.jpg (685.4 kB)

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Duncan Hale-Sutton, Brendan Tynan, Jimmy Fraser, Peter Carson

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