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M101 H-alpha

VladTs
1160
Category:Deep Sky
Published:
867
M101 H-alphaNGC 5447NGC 5449NGC 5450NGC 5453NGC 5458NGC 5451NGC 5455NGC 5457NGC 5461NGC 5462NGC 5471
Resolution:
1012x1089 px
File size:
308 KB

Technical information

Telescope/Lens
ED Refractor 70/420
Camera
Vetec 16000M
Mount
Juwei 17-100
Guide Scope
SV106
Guide Camera
ASI120
Location
Belgrade, Serbia

Light pollution

Red, Bortle 7 zone

Date taken

Exposure

  • 17 × 300″ · ISO/Gain: 500 ·
  • 18 × 300″ · ISO/Gain: 2000 ·

Total exposure: 2 h 55 m

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