Observation by Mike Greenhill-Hooper: Comet 2025/A6 Lemmon on 16/10/25

Uploaded by

Mike Greenhill-Hooper

Observer

Mike Greenhill-Hooper

Observed

2025 Oct 16 - 18:30

Uploaded

2025 Oct 17 - 12:20

Objects

C/2025 A6

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Constellation

Canes Venatici

Field centre

RA: 12^h59^m
Dec: +39°09'
Position angle: -93°19'

Field size

1°59' × 1°25'

Equipment

90mm f/6 TS triplet with 0.8FR on NEQ6 mount with Starshoot autoguiding
ASI294MMPro with L (uv/IR block) filter

Exposure

60s, camera gain 121, T=1C, offset=10

Location

Miradoux, S.W. France

Target name

Comet 2025/A6 Lemmon

Title

Comet 2025/A6 Lemmon on 16/10/25

About this image

Just one B&W image here, no dark of flats calibration. Long tail visible. Lots more images to process with ASI camera and Canon 450D.

Files associated with this observation

Lemmon single test shot M Greenhill-Hooper 161025 smaller.jpg (1.9 MB)

Like this image

Callum Wingrove, Dominic Ford

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