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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
Getting plate-solving status, please wait...
Great and early Andromeda Nebula, 





    
        

            Oscar Meca
Great and early Andromeda Nebula

Great and early Andromeda Nebula

Technical card

Resolution: 3174x1888

Dates:July 11, 2015

Frames:Astronomik CLS CCD Clip : 1x43200" ISO400

Integration: 12.0 hours

Darks: ~50

Flats: ~30

Bias: ~30

Avg. Moon age: 24.95 days

Avg. Moon phase: 21.94%

Bortle Dark-Sky Scale: 5.00

Temperature: 25.00

Astrometry.net job: 1428568

RA center: 10.641 degrees

DEC center: 41.281 degrees

Pixel scale: 3.080 arcsec/pixel

Orientation: -73.526 degrees

Field radius: 1.580 degrees

Locations: Son Univers Observatory 1.0 (Home´s rooftop), Consell, Mallorca, Balearic Islands, Spain

Description

First attempt to do HDR. Struggling to the death with it...finally we tied and reached an agreement.

80x90 s + 25x300 s + 50x600 s taken between 11th to 18th July 2015 with ridiculously high hot and wet conditions (holidays´ rules...)

Comments

Author

OscarMeca
Oscar Meca
License: None (All rights reserved)
2110
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Revisions

  • Great and early Andromeda Nebula, 





    
        

            Oscar Meca
    Original
  • Great and early Andromeda Nebula, 





    
        

            Oscar Meca
    B
  • Final
    Great and early Andromeda Nebula, 





    
        

            Oscar Meca
    C

Sky plot

Sky plot

Histogram

Great and early Andromeda Nebula, 





    
        

            Oscar Meca