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Observatory Parameters
Nov 19
Ashburn
Clouds: Seeing:
Waxing Crescent
07:46 18:04
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Heart Nebula, Astrophotography by Roelof

Equipment

  • Imaging telescope / lens: Canon Lens 71/200 mm EF200mm f/2.8L II USM
  • Imaging camera: Canon 1200D (CMOS) - modified
  • Mount: Equatorial Celestron AVX
  • Guiding telescope / lens: TS Optics Spotting scope 50/162 mm OR8891
  • Guiding camera: Orion Starshoot (CCD)
  • Filters: TS Optics Light pollution cls 2.00"
    TS Optics H-alpha (Narrowband Hydrogen Alpha) 2.00"
  • Accessories: Focal reducer TS Optics 2.00"
  • Processed with: PHD Guiding (Stark Labs)
    BackyardEOS
    StarTools 1.4
    Nebulosity

Frames / Subs

  • Lights (filter Light pollution): 20 x 180 sec
  • Lights (filter H-beta): 20 x 180 sec
  • Darks: 10 x 180 sec
  • Total integration time: 2:30 hours

Acquisition

  • Date: Tue Oct 17th 2017
  • Seeing: 3 / 5
  • Transparency: 3 / 5
  • Sky darkness: 4 / 9
  • Ambient temperature: 12.0 ºC
  • Camera sensor temperature: 26.0 ºC
  • ISO: 800

Spatial Info

  • Image Size: 1,098 x 639 pixels

Sky Maps

N/A

Comments

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