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Contains:  NGC 6992, Network nebula, Veil nebula
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NGC6992 - La grande Dentelle du cygne, 


NGC6992 - La grande Dentelle du cygne
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NGC6992 - La grande Dentelle du cygne

Technical card

Imaging telescopes or lenses: GSO RC 10 f/8 Carbon

Imaging cameras: QHYCCD QHY 163M  ·  QSI 683 wsg-8

Mounts: Sky-Watcher NEQ6 Pro EQ6 Pro

Guiding telescopes or lenses: GSO RC 10 f/8 Carbon

Guiding cameras: Starlight Xpress Loadestar  ·  QHYCCD QHY5III224C

Focal reducers: TS-Optics CCD47- 2"-CCD-Reducer

Software: Astro Photography Tool  ·  PHD guiding  ·  Adobe Photoshop CC Photoshop CC (Cloud)  ·  Carte du ciel  ·  Pixinsight v1.8  ·  EQmod

Filters: Astronomik H-alpha 6nm CCD 1.25"  ·  Astrodon OIII 3nm Tru-Balance  ·  Astrodon Ha 3nm Tru-Balance

Accessory: QHYCCD OAG-M  ·  QHYCFW2-M 8x1.25 filter wheel  ·  Homemade Bahtinov mask

Dates:Sept. 1, 2018Sept. 2, 2018Sept. 11, 2018Sept. 14, 2018

Astronomik H-alpha 6nm CCD 1.25": 52x300" (gain: 200.00) -20C bin 1x1
Astrodon Ha 3nm Tru-Balance: 15x600" (gain: 0.00) -30C bin 1x1
Astrodon OIII 3nm Tru-Balance: 42x300" (gain: 0.00) -30C bin 2x2

Integration: 10.3 hours

Darks: ~35

Flats: ~15

Bias: ~100

Avg. Moon age: 12.25 days

Avg. Moon phase: 38.65%

Bortle Dark-Sky Scale: 7.75

Basic astrometry details job: 2253492

RA center: 20h 56' 42"

DEC center: +31° 38' 52"

Pixel scale: 0.827 arcsec/pixel

Orientation: 87.277 degrees

Field radius: 0.434 degrees

Resolution: 3038x2248

Locations: Observatoire personnel , Antony, Haute-de-seine, France

Data source: Backyard



License: None (All rights reserved)

Sky plot

Sky plot


NGC6992 - La grande Dentelle du cygne,