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Contains:  IC 4895, Barnard's galaxy, NGC 6822
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Barnard's Galaxy NGC 6822, 





    
        

            Stefan Westphal
Barnard's Galaxy NGC 6822

Barnard's Galaxy NGC 6822

Technical card

Resolution: 1620x1203

Dates:Aug. 1, 2013Aug. 2, 2013

Frames:
Baader Planetarium Ha 36mm 7nm: 8x720" -15C bin 1x1
Baader Planetarium LRGB filter set (36mm): 33x360" bin 1x1
Baader Planetarium LRGB filter set (36mm): 8x720" bin 1x1
Baader Planetarium LRGB filter set (36mm): 8x360"
Baader Planetarium LRGB filter set (36mm): 8x360" -15C bin 1x1

Integration: 8.1 hours

Darks: ~10

Flats: ~25

Avg. Moon age: 25.10 days

Avg. Moon phase: 20.72%

Mean FWHM: 3.00

Temperature: 15.00

Astrometry.net job: 145350

RA center: 296.238 degrees

DEC center: -14.799 degrees

Pixel scale: 1.140 arcsec/pixel

Orientation: 93.333 degrees

Field radius: 0.319 degrees

Locations: Emberger Alm - Sattlegger, Greifenburg, Kärnten, Austria

Description

Composit Atik 383L+ bei -15°C

HaLRGB 96:246:48:48:48

RGB zu 6min
L= 25x6min + 8x12min
Ha zu 12min

Comments

Author

Chillspeedy
Stefan Westphal
License: None (All rights reserved)
4142
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Revisions

  • Barnard's Galaxy NGC 6822, 





    
        

            Stefan Westphal
    Original
  • Final
    Barnard's Galaxy NGC 6822, 





    
        

            Stefan Westphal
    B
  • Barnard's Galaxy NGC 6822, 





    
        

            Stefan Westphal
    C

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Histogram

Barnard's Galaxy NGC 6822, 





    
        

            Stefan Westphal