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M33 – The Triangulum Galaxy
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M33 – The Triangulum Galaxy

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M33 – The Triangulum Galaxy

This was one of the first main targets I wanted to try with my new setup.

This image was captured from Portugal entirely with broadband data, without any Ha data, as I don't have a narrowband filter yet. I'm curious to finally get one and see what extra detail I can bring out (as well as to try shooting nebulae).

I'm still learning and improving my processing, so any feedback or suggestions are welcome.

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Acquisition details

Total integration: 9h 55m

*October 7, 2026: 45 × 300s = 3h 45m *** Optolong L-Pro 2"

*October 14, 2026: 74 × 300s = 6h 10m *** Optolong L-Pro 2"

Bortle 5 sky.

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Equipment

*Telescope: Askar 120APO

*Camera: ZWO ASI2600MC Duo

*Mount: ZWO AM5N

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Processing

Siril, Photoshop, BlurXTerminator and NoiseXTerminator.

submitted by /u/miguelpina
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