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Contains:  NGC 6946

Image of the day 11/22/2015

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Fireworks Galaxy NGC 6946, 





    
        

            Stefan Westphal
Fireworks Galaxy NGC 6946

Fireworks Galaxy NGC 6946

Technical card

Resolution: 1952x1339

Dates:Sept. 12, 2015Oct. 2, 2015Oct. 11, 2015

Frames:
Baader Planetarium 36mm Blue: 18x360" -20C bin 1x1
Baader Planetarium 36mm Green: 18x360" -20C bin 1x1
Baader Planetarium 36mm Luminance: 43x360" -20C bin 1x1
Baader Planetarium 36mm Red: 21x360" -20C bin 1x1

Integration: 10.0 hours

Darks: ~17

Flats: ~89

Bias: ~160

Avg. Moon age: 25.58 days

Avg. Moon phase: 25.74%

Bortle Dark-Sky Scale: 3.00

Mean SQM: 21.20

Astrometry.net job: 850064

RA center: 20h 34' 53"

DEC center: +60° 8' 45"

Pixel scale: 1.140 arcsec/pixel

Orientation: 177.872 degrees

Field radius: 0.375

Locations: Kreben, Westmittelfranken, Bayern, Germany

Description

Image Data:
Date: 12.09., 02./11.10.15
Location: Kreben / Mittelfranken
Telescope: 10"f4,8 Newton - 1200mm
Correcktor: Gyulai GPU
Camera: Atik 383L+ at -20°C
integration time: LRGB 258:126:108:108min
Guiding: Ts Off Axis Guider and M-Gen ll
Processing: DSS, Fitswork, Photo Shop CS6

Version A: Crop at the Galaxy
Version B: Full Frame
Version C: Slightly modified sharpness and colors

Comments

Author

Chillspeedy
Stefan Westphal
License: None (All rights reserved)
216612
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Revisions

    Fireworks Galaxy NGC 6946, 





    
        

            Stefan Westphal
    Original
    Fireworks Galaxy NGC 6946, 





    
        

            Stefan Westphal
    B
  • Final
    Fireworks Galaxy NGC 6946, 





    
        

            Stefan Westphal
    C

Sky plot

Sky plot

Histogram

Fireworks Galaxy NGC 6946, 





    
        

            Stefan Westphal

In these public groups

Astrofreunde-Franken