Observation by Graham Winstanley: NGC 6888 Crescent nebula in HOO with RGB...

Uploaded by

Graham Winstanley

Observer

Graham Winstanley

Observed

2022 Oct 03 - 00:00

Uploaded

2022 Oct 10 - 15:22

Objects

The Crescent Nebula (NGC6888)

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Constellation

Cygnus

Field centre

RA: 20^h12^m
Dec: +38°17'
Position angle: +76°52'

Field size

0°48' × 0°36'

Equipment

Altair Starwave 115mm triplet
NEQ6
Atik 490ex

Exposure

Ha 30 x 300s; OIII 18 x 600s; RGB 20 x 60s per filter

Location

Bassingham, Lincolnshire

Target name

Crescent nebula

Title

NGC 6888 Crescent nebula in HOO with RGB stars

About this image

Captured between 16 September and 3 October.

Processed in Pixinsight and tweaked in Affinity Photo. Stars were removed from the HOO version using Starnet++ and RGB stars added in using PI's Pixelmath.

Files associated with this observation

NGC6888_HOO_RGBstars small.jpg (1.9 MB)

Like this image

Manolo_Rodriguez, Mike Harlow, Gerard Cauchi, Steve Knight, Mike Greenhill-Hooper, Martina McGovern, Dave Smith, Peter Carson

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