Hemisphere:  Southern  ·  Constellation: Serpens (Ser)  ·  Contains:  Eagle nebula  ·  IC 4701  ·  M 16  ·  M 17  ·  NGC 6611  ·  NGC 6618  ·  Omega nebula
M16 and M17, 



    
        

            Toshiya Arai
M16 and M17
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M16 and M17

M16 and M17, 



    
        

            Toshiya Arai
M16 and M17
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M16 and M17

Technical card

Imaging telescopes or lenses: Celestron 11 in RASA

Imaging cameras: QHY367C

Mounts: Vixen AXD

Guiding telescopes or lenses: Takahashi GT-40

Guiding cameras: Starlight Xpress Superstar

Software: Adobe Photoship CC 2017  ·  PixInsight 1.8  ·  FlatAidePro


Dates:March 12, 2019

Frames:
13x180" (39') -20C
Sightron Quad Bandpass Filter: 24x180" (1h 12') -20C

Integration: 1h 51'

Avg. Moon age: 5.44 days

Avg. Moon phase: 29.94%


Basic astrometry details

Astrometry.net job: 2583108

RA center: 18h 19' 27"

DEC center: -15° 1' 55"

Pixel scale: 1.866 arcsec/pixel

Orientation: 359.767 degrees

Field radius: 1.947 degrees


Resolution: 4096x6302

Locations: Arakine, Isumi-city, Chiba, Japan

Data source: Traveller

Comments

Revisions

  • M16 and M17, 



    
        

            Toshiya Arai
    Original
  • M16 and M17, 



    
        

            Toshiya Arai
    B
  • Final
    M16 and M17, 



    
        

            Toshiya Arai
    C

Sky plot

Sky plot

Histogram

M16 and M17, 



    
        

            Toshiya Arai