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M1

Fatalik
2023372
Category:Deep Sky
Published:
2721
M1NGC 1952
Resolution:
1500x1500 px
File size:
1052 KB

Technical information

Telescope/Lens
360mm f/2.9
Camera
ZWO ASI 1600MM Pro
Mount
SW EQ8
Accessories
Paracorr2
Location
Краснодар, Россия

Light pollution

Blue, Bortle 3 zone

Date taken

Exposure

  • 38 × 300″ · ISO/Gain: 139 · Ha 7nm

Total exposure: 3 h 10 m

Comments

Peter Tiagunov
Will there be a continuation in HST?
Please, kindly provide the approximate focal length.
This is clearly not 360*2.9 = 1044 mm! More like >2000 mm?
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FatalikReply to Peter Tiagunov
The mirror's focal length is 1050mm, and with a 1.15x paracorr, we get a focal length of 1207mm according to plate solvers. And just by looking at the frame shape, you can tell it was cropped.
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