Observation by Alun Halsey: IC 5146 (Cocoon Nebula) Bi-colour

Uploaded by

Alun Halsey

Observer

Alun Halsey

Observed

2023 Aug 16 - 22:32

Uploaded

2023 Aug 17 - 15:21

Objects

The Cocoon Nebula (IC5146)

Equipment

SW Esprit 150ED apo triplet with 0.77x reducer flattener
SX Trius 694 pro mono CCD camera
SX filter wheel and OAG with ASI462MC
Baader 7nm Ha and OIII filters (2")
Mesu-200 Mk1

Exposure

Four subframes @ 900 seconds each for both filters

Location

Reading Berkshire UK

Target name

IC 5146

Title

IC 5146 (Cocoon Nebula) Bi-colour

About this image

Stacked in Deepskystacker,using Maxim DL4 to colour combine using Ha,OIII,OIII sequence,processed in Photoshop CS2 using Annie's actions and Astronomy Tools actions.

Files associated with this observation

IC-5146-HOO-4x900.jpg (220.4 kB)

Like this image

Grant Privett, Callum Potter, Mr Simon Francis Dawes, Jim Tomney

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