Observation by Adam Rawlinson: M33-Ha,G,B

Uploaded by

Adam Rawlinson

Observer

Adam Rawlinson

Observed

2026 Oct 01 - 21:00

Uploaded

2026 Oct 01 - 21:39

Objects

The Triangulum Galaxy (M33)

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Constellation

Triangulum

Field centre

RA: 01^h33^m
Dec: +30°42'
Position angle: +82°32'

Field size

1°03' × 0°36'

Equipment

QHY MiniCAM 8 - CMOS
Skywatcher Az-EQ6

Exposure

Ha -500 G-500 B-500

Location

sandhurst UK

Target name

M33

Title

M33-Ha,G,B

About this image

Slightly different take here. I have used a narrowband Ha sub instead of a red filter.

Then combined with G and B filters to create a pseudo-colour image using Astroart.

The result is this incredible accentuation of ionised hydrogen throughout the spiral structure of M33.

It is not the clearest evening, high moisture and hazy. And a bright moon rising. I applied a light gradient filter on all subs.

Files associated with this observation

M33-TrichromyHaGB.jpg (471.7 kB)

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