Observation by Mike Greenhill-Hooper: NGC 7640

Uploaded by

Mike Greenhill-Hooper

Observer

Mike Greenhill-Hooper

Observed

2026 Sep 12 - 20:00

Uploaded

2026 Sep 19 - 09:18

Objects

NGC7640

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Constellation

Andromeda

Field centre

RA: 23^h22^m
Dec: +40°50'
Position angle: +112°59'

Field size

0°24' × 0°14'

Equipment

Telescope: 20" f/4 Obsession Dobsonian; Paracorr coma corrector
ASI294MMPro with LRGB filters

Exposure

4x150 frame live stacks for each filter; 2s exposure, gain 450, temp 1C, dark and flats corrected

Location

Miradoux, S.W. France

Target name

NGC 7640

Title

NGC 7640

About this image

Images captured with SharCap Pro; processed with Affinity Photo, Siril and GraXpert.

Files associated with this observation

NGC7640 M GREENHILL-HOOPER 2 smaller.jpg (1.1 MB)

Like this image

Oliver Hext, Ross Mackenzie

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