Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  IC 1340  ·  NGC 6992  ·  NGC 6995  ·  Network nebula  ·  Veil nebula
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NGC 6992-6995, 



    
        

            Giorgio Baj
NGC 6992-6995
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NGC 6992-6995

Getting plate-solving status, please wait...
NGC 6992-6995, 



    
        

            Giorgio Baj
NGC 6992-6995
Powered byPixInsight

NGC 6992-6995

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:Aug. 9, 2012Aug. 10, 2012Aug. 14, 2012Aug. 17, 2012Aug. 18, 2012Aug. 19, 2012Aug. 27, 2012

Frames:
Optec H-Alpha 8nm: 19x1200" -20C bin 1x1
Optec OIII 8nm: 17x1200" -20C bin 1x1
Optec SII 8nm: 17x1200" -20C bin 1x1

Integration: 17.7 hours

Avg. Moon age: 16.25 days

Avg. Moon phase: 27.52%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 2.07


Basic astrometry details

Astrometry.net job: 94623

RA center: 20h 56' 42"

DEC center: +31° 23' 56"

Pixel scale: 1.450 arcsec/pixel

Orientation: -89.295 degrees

Field radius: 0.810 degrees


Resolution: 3209x2427

Data source: Amateur hosting facility

Remote source: Non-commercial independent facility

Description

Costellazione: Cigno
Image B
I made a new color balance and a different type of compression levels,
better control histogram.

Comments

Sky plot

Sky plot

Histogram

NGC 6992-6995, 



    
        

            Giorgio Baj