Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7023  ·  NGC7023  ·  Sh2-136  ·  T Cep  ·  VdB139  ·  VdB141
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Irisnebel und VDB 141, 



    
        

            Alexander Voigt
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Getting plate-solving status, please wait...
Irisnebel und VDB 141, 



    
        

            Alexander Voigt
Powered byPixInsight

Technical card

Imaging telescopes or lenses: Boren Simon Powernewton 6" F/2,8

Imaging cameras: Nikon D5100A

Mounts: Skywatcher NEQ6 PRO

Guiding telescopes or lenses: Skywatcher 80x400 Refraktor

Guiding cameras: Astrolumina ALccd 5

Focal reducers: ASA 2" x 0,73 Corrector/Reducer 2KORRR

Software: Fitswork  ·  O'Telescope BackyardNikon  ·  PHD Guiding  ·  Theli  ·  Adobe Photoshop CS5

Accessory: Shoestring Astronomy DSUSB  ·  Acer EeePC


Dates:Sept. 12, 2015Sept. 16, 2015

Frames:
36x300" (3h) ISO400
7x600" (1h 10') ISO400
IDAS LPS 2": 23x300" (1h 55') ISO400
IDAS LPS 2": 12x600" (2h) ISO400

Integration: 8h 5'

Flats: ~30

Bias: ~200

Avg. Moon age: 15.85 days

Avg. Moon phase: 4.81%

Bortle Dark-Sky Scale: 3.00

Mean FWHM: 3.00

Temperature: 12.50


Astrometry.net job: 2513454

RA center: 21h 7' 42"

DEC center: +68° 14' 52"

Pixel scale: 2.125 arcsec/pixel

Orientation: -7.563 degrees

Field radius: 1.654 degrees


Resolution: 4697x3052

Locations: Am Zanklberg, Landau a.d.Isar, Bayern, Germany

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  • Irisnebel und VDB 141, 



    
        

            Alexander Voigt
    Original
  • Irisnebel und VDB 141, 



    
        

            Alexander Voigt
    B
  • Final
    Irisnebel und VDB 141, 



    
        

            Alexander Voigt
    C

C

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Irisnebel und VDB 141, 



    
        

            Alexander Voigt