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Contains:  M 25, IC 4725, IC 1287, IC 4715, Omega nebula, M 17, NGC 6618, M 16, Eagle nebula, NGC 6611, NGC 6604, IC 4701, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, M 23, NGC 6494, IC 4605, rho Oph nebula, IC 4604, IC 4603, M 4, NGC 6121, IC 4601, IC 4592, The star ρSco, The star ξSer, The star θOph, The star τSco, The star Al Niyat (σSco), The star πSco, The star Graffias (β1Sco), The star Sabik (ηOph), The star Dschubba (δSco), The star Antares (αSco), Part of the constellation Scorpius (Sco), Part of the constellation Ophiuchus (Oph)
Getting plate-solving status, please wait...
My first mosaic, 





    
        

            Francisco
My first mosaic

My first mosaic

Technical card

Imaging telescope or lens:50mm SMC Pentax K f1.4

Imaging camera:Samsung NX500

Software:Pisinsight 1.8Gimp 2.9

Filter:HOYA Pro1 Digital 58mm MC UV(0)

Resolution: 11407x3246

Dates:June 24, 2017

Frames:
32x180" ISO800 bin 1x1
HOYA Pro1 Digital 58mm MC UV(0): 34x180" ISO800 bin 1x1

Integration: 3.3 hours

Darks: ~16

Flats: ~64

Bias: ~128

Avg. Moon age: 0.45 days

Avg. Moon phase: 0.23%

Astrometry.net job: 1862957

RA center: 262.653 degrees

DEC center: -20.650 degrees

Pixel scale: 14.773 arcsec/pixel

Orientation: 8.011 degrees

Field radius: 24.334 degrees

Locations: Casa rural Candela, Cañamero, Cáceres, Spain

Description

This is my first mosaic. It is a simple 2x1 mosaic with a very old SMC Pentax 50mm f/1.4. It has visible coma even at f/4 on an APS-C camera.

Comments

Author

Patxitron
Francisco
License: Attribution-NonCommercial-NoDerivs Creative Commons
1460
Like

Revisions

  • My first mosaic, 





    
        

            Francisco
    Original
  • Final
    My first mosaic, 





    
        

            Francisco
    B

B

Reprocesed with more noise reduction and better color calibration.

Sky plot

Sky plot

Histogram

My first mosaic, 





    
        

            Francisco