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Contains:  NGC 6823, NGC 6820
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"Hydrogen is a very exciting thing - NGC 6823", 





    
        

            carl0s
"Hydrogen is a very exciting thing - NGC 6823"

"Hydrogen is a very exciting thing - NGC 6823"

Technical card

Resolution: 5500x4400

Dates:July 3, 2016July 10, 2016

Frames:
Baader Planetarium H-Alpha 1.25" Highspeed: 35x300" -10C bin 1x1
Baader Planetarium H-Alpha 1.25" Highspeed: 28x300" -15C bin 1x1

Integration: 5.2 hours

Flats: ~28

Bias: ~100

Avg. Moon age: 17.24 days

Avg. Moon phase: 18.40%

Astrometry.net job: 1152019

RA center: 295.795 degrees

DEC center: 23.290 degrees

Pixel scale: 1.106 arcsec/pixel

Orientation: -48.193 degrees

Field radius: 1.082 degrees

Description

The weather wasn't perfect. From 5 sessions in total, only two nights were fruitful. And even during those nights, the cirrus armada was affecting the SNR badly.
Luckily the Hyperstar was able to cut through some of the thiner cirrus clouds and the everlasting haze.

It is my first light with a narrowband filter. The image is drizzled.

Comments

Author

carl0s
carl0s
License: Attribution-ShareAlike Creative Commons
2250
Like

Revisions

  • "Hydrogen is a very exciting thing - NGC 6823", 





    
        

            carl0s
    Original
  • Final
    "Hydrogen is a very exciting thing - NGC 6823", 





    
        

            carl0s
    B

Sky plot

Sky plot

Histogram

"Hydrogen is a very exciting thing - NGC 6823", 





    
        

            carl0s