DeepSkyHosting

SH2-157, NGC7635, M52, SH2-155, NGC7380

UrmasX
2532983
Category:Deep Sky
Published:
1466
SH2-157, NGC7635, M52, SH2-155, NGC7380NGC 7352NGC 7354NGC 7380NGC 7419NGC 7429NGC 7510NGC 7538NGC 7635NGC 7654IC 1470
Resolution:
4931x3417 px
File size:
13303 KB

Photo description / processing

Accumulation over all clear nights of the first two weeks of September. 250+ 2-minute frames were captured (gain -25 at 0 degrees), 205 were used. Efficiency increases with the object's altitude. The majority of rejects are due to cloudiness.

Technical information

Telescope/Lens
Samyang 135mm f/2
Camera
ZWO ASI 2600MC DUO
Mount
Самодельная гармошка 2х11
Guide Scope
встроенный датчик
Guide Camera
SC2210
Accessories
ZWO ASIAir, ZWO EAF
Software
SiriL, StarNet++, GraXpert
Location
Хоста, Сочи, Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 205 × 120″ · ISO/Gain: 0 · Gain -25, фильтр Optolong L-eNhanced ·

Total exposure: 6 h 50 m

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