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Crescent Nebula, LBN 203

Category:Deep Sky
Published:
1743
Crescent Nebula, LBN 203NGC 6888
Resolution:
2952x2936 px
File size:
6595 KB

Photo description / processing

The Crescent Nebula, LBN 203, Mount: MT-90 OTA: TS-Photon 8" f/4, Coma Corrector: Sharpstar 0.95x Camera: ZWO ASI 533C Pro Filter: Optolong L-eXtreme Guide Scope: Svbony 60/240 Guide Camera: T7 Astro Total Integration: 2.35 hours Single Frame Exposure: 300 seconds Bin: 1x1, Sensor Temperature: -5°C ISO/Gain: 100 Full calibration with 30 frames each (darks, biases, flats) Processing: DSS, FITStacker, Ps. Sky Brightness: Bortle Orange Zone. Capture Date: 29.04.22 Reprocessed from scratch; the old version was no good.

Technical information

Telescope/Lens
TS-Optics Photon 200/800
Camera
ZWO ASI 533C Pro
Mount
MT-90
Guide Scope
SVBONY 60/240
Guide Camera
T7 Astro
Accessories
Корректор комы Sharpstar 0, 95х
Software
DeepSkyStacker, FitStacker, Adobe Photoshop
Location
Волгоград, Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 28 × 300″ · ISO/Gain: 100 · Optolong L-eXtreme ·

Total exposure: 2 h 20 m

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