Hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  M 13  ·  NGC 6205
M13 C8EdgeHd f/10 Wo Flt98, 


            Maxime Tessier
M13 C8EdgeHd f/10 Wo Flt98
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Technical card

Imaging telescopes or lenses: William Optics FLT 98 Triplet APO  ·  C8 EdgeHD

Imaging cameras: Atik 383L+

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: Starlight Xpress OAG

Guiding cameras: iNova Pla-M

Focal reducers: William Optics 0.8x Flattener IV  ·  Celestron Edge f7 Focal Reducer

Software: Software Bisque The Sky X Pro  ·  PHD guiding phd-guiding  ·  Pixinsight 1.8  ·  Adobe Photoshop CC 2015

Filters: Baader L 2''  ·  Baader B 2"  ·  Baader G 2"  ·  Baader R 2"

Accessory: Starlight Xpress SX USB Filter Wheel 5 x 2"  ·  UsbFocus Controller and robofocus motor

Dates:March 15, 2017July 12, 2017July 14, 2017

Baader B 2": 12x300" bin 1x1
Baader G 2": 12x300" -20C bin 1x1
Baader L 2'': 35x40" -20C bin 2x2
Baader R 2": 12x300" -20C bin 1x1

Integration: 3.4 hours

Bias: ~1136

Avg. Moon age: 18.39 days

Avg. Moon phase: 85.06%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 2.00

Temperature: 8.75

Basic astrometry details

Astrometry.net job: 1943524

RA center: 16h 41' 42"

DEC center: +36° 25' 58"

Pixel scale: 0.908 arcsec/pixel

Orientation: 97.226 degrees

Field radius: 0.314 degrees

Resolution: 2000x1491

Locations: Argelliers A.L.B.E Observatory, Argelliers, Hérault, France



  • M13 C8EdgeHd f/10 Wo Flt98, 


            Maxime Tessier
  • Final
    M13 C8EdgeHd f/10 Wo Flt98, 


            Maxime Tessier

Sky plot

Sky plot


M13 C8EdgeHd f/10 Wo Flt98, 


            Maxime Tessier