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Contains:  Owl nebula, M 97, NGC 3587
Getting plate-solving status, please wait...
M97 with faint OIII halo, 





    
        

            antares47110815
M97 with faint OIII halo

M97 with faint OIII halo

Technical card

Imaging telescope or lens:TS UNC 8" Carbon f/5

Imaging camera:Astrolumina AlCCD9 monochrome

Mount:Skywatcher AZ EQ6 GT

Guiding telescope or lens:Skywatcher 8X50 Sucher

Guiding camera:Lacerta MGEN

Software:Pixinsight LEAdobe CS2Fitswork 4

Filters:ZWO H-Alpha 7nm 36mmZWO O-III 7nm 36mm

Resolution: 3232x2394

Dates:April 16, 2016March 23, 2019March 24, 2019March 30, 2019March 31, 2019April 15, 2019April 16, 2019April 27, 2019

Frames:
ZWO H-Alpha 7nm 36mm: 4x1200" -25C bin 1x1
ZWO H-Alpha 7nm 36mm: 34x600" -25C bin 1x1
ZWO O-III 7nm 36mm: 6x1200" -25C bin 1x1
ZWO O-III 7nm 36mm: 41x600" -25C bin 1x1

Integration: 15.8 hours

Darks: ~20

Flats: ~20

Avg. Moon age: 17.43 days

Avg. Moon phase: 63.79%

Astrometry.net job: 2715887

RA center: 168.726 degrees

DEC center: 55.023 degrees

Pixel scale: 1.101 arcsec/pixel

Orientation: 179.733 degrees

Field radius: 0.615 degrees

Data source: Backyard

Comments

Author

antares47110815
antares47110815
License: None (All rights reserved)
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Revisions

  • M97 with faint OIII halo, 





    
        

            antares47110815
    Original
  • M97 with faint OIII halo, 





    
        

            antares47110815
    B
  • M97 with faint OIII halo, 





    
        

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    D
  • Final
    M97 with faint OIII halo, 





    
        

            antares47110815
    E

D

additional images from April 2019

E

überarbeitet

Sky plot

Sky plot

Histogram

M97 with faint OIII halo, 





    
        

            antares47110815