NGC 7822 The Question Mark Nebula

 Posted: Apr 5th, 2026
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Technical Info
Telescope/Lens: SVbony SV535 105mm f/2.8 APO
Camera: ZWO ASI585MC Air
Mount: The Монти УЧ-1411ДФ
Guide Scope: встроенный датчик
Guide Camera: SC2210
Software: SiriL
Accessories: ZWO ASIAir, ZWO EAF
Exposure:
189 x 60" ISO/Gain: 201 - фильтр Optolong L-eNhanced
Red, Bortle 7 zone:
 Toksovo, Russia
 Apr 3rd, 2026
3 h 9 m
16
Resolution: 2066x3251 px
Scale: 4566 KB
Continuing tests of the new "One-and-a-Half" SVbony SV535, combined with testing the new mount The Mount UCH-1411DF and selecting a "standard" filter for this setup.
For now, the favorite among the filters is the Antlia ALP-T Ha + OIII 5nm in the "standard" version, for optics "slower" than f/3.6.
Because it's available. And it shows the oxygen, even if just a little.
Updated
  Today, at 15:41
  9 h 35 m
And the sum of three nights on different mounts and filters.
Current photo
  Today, at 15:32
  3 h 9 m
Continuing tests of the new "One-and-a-Half" SVbony SV535, combined with testing the new mount The Mount UCH-1411DF and selecting a "standard" filter for this s…
  31 Mar, 2026
  6 h 21 m
Continuing tests of the new SVbony SV535 "One-and-a-Half"The filter is in the drawer in front of the objective lens. It seems a filter for "fast" telescopes is…
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