Observation by Graham Winstanley: Bubble Nebula

Uploaded by

Graham Winstanley

Observer

Graham Winstanley

Observed

2017 Nov 27 - 20:14

Uploaded

2018 Jan 17 - 22:44

Objects

The Bubble Nebula (NGC7635)

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Constellation

Cassiopeia

Field centre

RA: 23^h20^m
Dec: +61°09'
Position angle: -179°53'

Field size

0°50' × 0°35'

Equipment

Skywatcher E80
Pier mounted EQ6
QHY IMG2PRO at -20 deg
oag camera ASI120MM
Baader Ha 7nm and LRGB filters

Exposure

Ha 25 x 300s, L 10 x 300s, RGB 20 x 180s per filter

Location

Bassingham, Lincolnshire

Target name

NGC7635 Bubble nebula

Title

Bubble Nebula

About this image

Originally started with LRGB in July and added Ha in November. Processing has stalled and still has room for improvement; mainly the haloes around the red stars.

Files associated with this observation

NGC7635 HLRGB.jpg (414.9 kB)

Like this image

Mr Leonard Entwisle, David Basey, Jeremy Shears, Peter Mulligan, Peter Carson, Nick Hewitt, David Hancox, David Swan, Dr Ollie Garrett, Andy Wilson

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