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Photographer:

Dr Alan Potts

Email:

pott_sa@tiscali.co.uk

Location of Photo:

Newport, South Wales, United Kingdom

Date/Time of photo:

26th November, 2017

Equipment:

Sky-Watcher 90mm achromatic refractor (f/10) on EQ2 mount. Nikon D3300 (at 6400 ISO)

Description:

A negative image of the Pleiades. A 43m 28s total exposure (of 4s subframes; that is a lot of subs and took most of a day to stack). Problems with amplifier glow caused the change to a negative image version.

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