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Contains:  NGC 6883, NGC 6871, The star 27Cyg, The star 25Cyg, The star ηCyg
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Tulipnebula SH2-101 @100mm, 





    
        

            Oliver
Tulipnebula SH2-101 @100mm

Tulipnebula SH2-101 @100mm

Technical card

Imaging telescope or lens:Canon EF 70-200mm f/4 IS L

Imaging camera:Atik414ex

Mount:iOptron CEM60 Cem60

Guiding telescope or lens:Williams Optics Megrez 80 II

Filters:Baader H-alpha7nm 36mmBaader O-III 36mm

Resolution: 3000x2241

Dates:Aug. 28, 2017Aug. 29, 2017

Frames:
Baader H-alpha7nm 36mm: 21x900"
Baader O-III 36mm: 14x1000"

Integration: 9.1 hours

Avg. Moon age: 7.08 days

Avg. Moon phase: 46.75%

Astrometry.net job: 1879266

RA center: 300.608 degrees

DEC center: 35.386 degrees

Pixel scale: 5.803 arcsec/pixel

Orientation: 131.099 degrees

Field radius: 3.018 degrees

Description

Ich wollte mal sehen, was mit nur 100mm und der ATIK 414ex im Schmalband machbar ist. Leider habe ich nicht viel OIII erhalten. Keine Ahnung wieso.

Comments

Author

baddaddie
Oliver
License: None (All rights reserved)
1591
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Revisions

  • Tulipnebula SH2-101 @100mm, 





    
        

            Oliver
    Original
  • Tulipnebula SH2-101 @100mm, 





    
        

            Oliver
    B
  • Final
    Tulipnebula SH2-101 @100mm, 





    
        

            Oliver
    C

C

Komplett neu bearbeitet. Diesmal viel dezentere Farben. OIII kommt jetzt besser raus. Rot= H-Alpha, Blau= OIII, Grün= 50%Halpha + 50% OIII. Dann nach eigenen Geschmack alle Farben noch angepasst. Blau hat weniger Sättigung bekommen (Wirkte einfach zu blau der Hintergrund)

Sky plot

Sky plot

Histogram

Tulipnebula SH2-101 @100mm, 





    
        

            Oliver

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Camera Lens Astrophotography