Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
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triangolo di Pickerin NGC 6979, 



    
        

            Giorgio Baj
triangolo di Pickerin NGC 6979
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triangolo di Pickerin NGC 6979

Technical card

Imaging telescopes or lenses: Takahashi FS-128

Imaging cameras: Alta U8300

Mounts: 10Micron GM2000 QCI

Guiding telescopes or lenses: Sky-Watcher ED 80/600

Guiding cameras: Atik 16 IC-S

Focal reducers: Takahashi F/6.2

Software: PixInsight  ·  Maxim DL

Filters: Optec OIII 8nm  ·  Optec SII 8nm  ·  Optec H-Alpha 8nm

Accessory: FLI DF-2 Focuser


Dates:Sept. 7, 2012Sept. 16, 2012Sept. 24, 2012Oct. 14, 2012Oct. 16, 2012Oct. 22, 2012Oct. 23, 2012

Frames:
Optec H-Alpha 8nm: 16x1200" -20C bin 1x1
Optec OIII 8nm: 10x1200" -20C bin 1x1
Optec SII 8nm: 8x1200" -20C bin 2x2

Integration: 11.3 hours

Avg. Moon age: 10.98 days

Avg. Moon phase: 35.68%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 2.43


Basic astrometry details

Astrometry.net job: 159337

RA center: 20h 49' 12"

DEC center: +31° 42' 39"

Pixel scale: 1.453 arcsec/pixel

Orientation: -89.313 degrees

Field radius: 0.791 degrees


Resolution: 620x453

Data source: Amateur hosting facility

Remote source: Non-commercial independent facility

Description

Costellazione: Cigno
nebulosa Velo parte centrale.
nota: umidita elevata durante le notti di ripresa.

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triangolo di Pickerin NGC 6979, 



    
        

            Giorgio Baj