Contains:M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
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M31, 




    

        Konstantinos Stav...
M31

M31

Technical card

Resolution: 3125x2415

Dates: Oct. 2, 2013Oct. 3, 2013Oct. 4, 2013

Frames:
Baader B 1.25'' Filter: 7x600" bin 2x2
Baader G 1.25'' Filter: 7x600" bin 2x2
Baader L 1.25'' Filter: 10x600" bin 1x1
Baader R 1.25'' Filter: 7x600" bin 2x2

Integration: 5.2 hours

Darks: ~20

Flats: ~20

Bias: ~20

Avg. Moon age: 27.99 days

Avg. Moon phase: 3.34%

Bortle Dark-Sky Scale: 4.00

Temperature: 16.33

Astrometry.net job: 277400

RA center: 10.699 degrees

DEC center: 41.191 degrees

Pixel scale: 1.859 arcsec/pixel

Orientation: -107.369 degrees

Field radius: 1.019 degrees

Locations: Kefalonia, Razata, Kefalonia, Greece

Description

There is a small problem with the stars that seem that the color channels are not aligned

Comments

Author

kookoo_gr
Konstantinos Stav...
License: Attribution-ShareAlike Creative Commons
2161
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Sky plot

Sky plot

Histogram

M31, 




    

        Konstantinos Stav...