By Bree Martin | 2024-09-29

M33 - The Triangulum galaxy
On 09/28/2024 12:25 am by George Tzellos | Mesogeia, Greece
I captured this image of M33 in LRGB from my backyard (Bortle 6-7) during the 25th,26th and 28th of September 2024. I have put a lot of time and effort on this one and really enjoyed processing it. The total integration is around 21 hours. Clear skies
Imaging scope: William Optics ZenithStar 61
Imaging camera: ASI 533MM PRO
Mount: PegasusAstro NYX-88 Beta version
Filters: Antlia LRGB V-Series PRO
Guide scope: ZWO 30mm mini guider
Guiding camera: ASI 120MM Mini
Individual frames stacked in CCDStack2
RGB combined in CCDStack2
GraXpert for background extraction and denoise on LUM/RGB masters
RGB master processed in Siril
Lum master processed in Siril
Lum combined with RGB master in Siril
Final touches in RawTherapee