NGC7000 in bicolour

NGC-7000-David-Slack-a38bd87


David Slack

PRUDHOE

Revelation 66mm doublet/Orion ED80, Baader 7nm Ha filter, Astronomik 12nm Oiii filter, SXV-H9 CCD camera, Sky watcher HEQ5 pro, ASI 120mm finder guider

A bi-colour narrowband image of NGC 7000 taken on the nights of the 16th & 17th July comprising of 24 x 3 minute subs Ha + 31 x 5 minute subs Oiii, a synthetic green channel was created during processing.

2017-07-17T00:00:00

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