Hemisphere:  Southern  ·  Constellation: Serpens (Ser)  ·  Contains:  Eagle Nebula  ·  IC 4703  ·  M 16  ·  NGC 6611  ·  Star Queen
M16 in HaRGB, 



    
        

            Kevin Knapp
M16 in HaRGB
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M16 in HaRGB

Technical card

Imaging telescopes or lenses: SkyWatcher 150/750 PDS

Imaging cameras: Nikon d3100

Mounts: Skywatcher EQ6-R Pro

Guiding telescopes or lenses: Artesky 60mm Ultraguide

Guiding cameras: QHY CCD QHY5L-IIc

Software: Adobe Photoshop CC  ·  Pleiades Astrophoto PixInsight 1.8.5 Ripley  ·  DeepSky Stacker (DSS) Deepskystacker 3.3.6

Filters: Omegon Ha filter 12nm

Accessory: Baader Planetarium Baader MPCC Mark III Multi-Purpose Coma Corrector


Dates:June 23, 2019June 28, 2019

Frames:
10x300" ISO800
Omegon Ha filter 12nm: 56x300" ISO800

Integration: 5.5 hours

Darks: ~5

Flats: ~40

Flat darks: ~40

Bias: ~30

Avg. Moon age: 22.74 days

Avg. Moon phase: 44.46%

Bortle Dark-Sky Scale: 4.00

Temperature: 18.50


Basic astrometry details

Astrometry.net job: 3372914

RA center: 18h 18' 58"

DEC center: -13° 49' 48"

Pixel scale: 0.685 arcsec/pixel

Orientation: 341.142 degrees

Field radius: 0.983 degrees


Resolution: 8605x5714

Locations: Ohlstadt Observatory, Garmisch-Partenkirchen, Bavaria, Germany

Data source: Backyard

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M16 in HaRGB, 



    
        

            Kevin Knapp