M42 Great Orion Nebula and Horse

 Posted: Oct 5th, 2025
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Technical Info
Telescope/Lens: Sharpstar 50EDPH + 0.84x reducer
Camera: ZWO ASI2600 Air
Mount: Самодельная гармошка 2х11
Guide Scope: Встроенный датчик
Guide Camera: SC2210
Software: SiriL, StarNet++, GraXpert
Accessories: ZWO ASIAir в камере, ZWO EAF
Exposure:
96 x 180" ISO/Gain: 101 - фильтр Svbony SV220
65 x 120" ISO/Gain: 101 - фильтр Antlia QUAD
50 x 120" ISO/Gain: 101 - фильтр Svbony SV240
Orange, Bortle 6 zone:
 Kashtany, Russia
 Sep 23rd, 2025
8 h 38 m
393
Resolution: 5326x3467 px
Scale: 10878 KB
Sum from all filters.
The main goal here is to see how the new script in SiriL works: HDR Multiscale. It works. The trapezium in the core of M42 was not stretched because there is nothing to stretch - it's already overexposed in single exposures.
Current photo Updated
  5 Oct, 2025
  8 h 38 m
Sum from all filters. The main goal here is to see how the new script in SiriL works: HDR Multiscale. It works. The trapezium in the core of M42 was not stretch…
  4 Oct, 2025
  1 h 40 m
Comparing different filters. This time Svbony SV240
  3 Oct, 2025
  2 h 10 m
Comparing different filters. This time Antlia QUAD.
  20 Sep, 2025
  4 h 48 m
Predawn Orion on "Auxiliary Caliber"
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