Pinwheel Galaxy
nice one night project, 131x90 second subs
Celestron C8, ASI585MC, AM5N, no filter in moonless Bortle 4
had to fight walking noise in processing, i forgot my flat panel at home so my flats were a bit lackluster 😅
SHO composite in BW
4h Sii
6,5h H
8,5g Oii
19h Total exposure
taken with Celestron 8 Edge HD, ASI2600MM and 7nm Optolong filters in Bortle 4
Redcat51 and ASI2600MM in Bortle 4
9h in Ha, 7h in Oiii, 6h in Sii, RGB for Stars 20 minutes each, bit more than 23 hours total
spent 4 nights in the fields, nice weather, just a bit windy.
Foraxx palette, feeling more and more confident in PixInsight :)
Nice seeing on a lazy saturday :)
Heliostar76Ha and ASI174 on SolarQuest mount,
10% of 3000 frames, 1.5ms exposures