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Contains:  NGC 7822
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NGC7822 (part), 





    
        

            iva
NGC7822 (part)

NGC7822 (part)

Technical card

Resolution: 1391x1039

Dates:Sept. 8, 2017

Frames:Baader Ha 1.25" Filter 7nm: 8x600" bin 1x1

Integration: 1.3 hours

Flats: ~30

Bias: ~30

Avg. Moon age: 17.04 days

Avg. Moon phase: 94.27%

Temperature: 15.00

Astrometry.net job: 1723655

RA center: 0.886 degrees

DEC center: 67.239 degrees

Pixel scale: 1.771 arcsec/pixel

Orientation: 292.143 degrees

Field radius: 0.427 degrees

Locations: Backyard, Southern Germany, None

Description

Trying the equipment after I had problems with humidity and terrible subs as a consequence.
I didn't perform any desiccation procedure, just left the camera and filters in a dry room for a few days and seems that the problem disappeared.

The subject would really need a wider FOV... or maybe I'm just looking for an excuse to try doing a mosaic, eventually!

I really like the contrast between the dark and Ha areas, with SII and OIII this can end up a real beauty.

Comments

Author

iva
iva
License: Attribution Creative Commons
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NGC7822 (part), 





    
        

            iva