M101 "Pinwheel"

 Posted: Mar 28th, 2025
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Technical Info
Telescope/Lens: Sky-Watcher 250 PDS
Camera: RisingCam 571C
Mount: Sky-Watcher NEQ6 PRO SynScan
Software: N.I.N.A., DeepSkyStacker3
Accessories: Sharpstar 0.95x
Exposure:
116 x 180" ISO/Gain: 100
Orange, Bortle 6 zone:
 Polushkino Mosk Obl, Russia
 Mar 22nd, 2025
5 h 48 m
741
Resolution: 3508x2480 px
Scale: 4008 KB
Shooting on March 21 and 23, 2025
Updated
  3 Apr, 2025
  11 h 14 m
Compared to the first version, the results of shooting two more nights have been added, one of them with a dual-band SV220 filter to highlight Ha.
Current photo
  28 Mar, 2025
  5 h 48 m
Shooting on March 21 and 23, 2025
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