Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  NGC 910, NGC 906, NGC 898, NGC 891
Getting plate-solving status, please wait...
NGC891 and some other galaxies, 





    
        

            SJK
NGC891 and some other galaxies

NGC891 and some other galaxies

Technical card

Resolution: 2581x2003

Dates:Aug. 3, 2017

Frames: 78x180" bin 1x1

Integration: 3.9 hours

Flats: ~30

Bias: ~360

Avg. Moon age: 10.85 days

Avg. Moon phase: 83.61%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.10

Temperature: 22.00

Astrometry.net job: 1680580

RA center: 35.850 degrees

DEC center: 42.205 degrees

Pixel scale: 1.568 arcsec/pixel

Orientation: 41.543 degrees

Field radius: 0.712 degrees

Locations: Observatoire des Baronnies Provençales, Moydans, Hautes Alpes, France

Data source: Traveller

Comments

Author

SJK
SJK
License: Attribution Creative Commons
3521
Like

Revisions

  • NGC891 and some other galaxies, 





    
        

            SJK
    Original
  • NGC891 and some other galaxies, 





    
        

            SJK
    B
  • Final
    NGC891 and some other galaxies, 





    
        

            SJK
    C
  • NGC891 and some other galaxies, 





    
        

            SJK
    D

D

Used new pixinsight features CFA Drizzle, LocalNormalization and PhotometricCalibration. No DBE, no BN, no CC, no TGV, no ACDNR, no MMT, no HDR.

Sky plot

Sky plot

Histogram

NGC891 and some other galaxies, 





    
        

            SJK