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Observatory Parameters
Feb 24
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
Waxing Gibbous
12:22 02:05
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NGC 7039, Astrophotography by pacheco

Equipment

  • Imaging telescope / lens: Sky-Watcher Achromatic 150/750 mm
  • Imaging camera: UBV QHY8L (CCD)
  • Mount: Equatorial HEQ5 Pro
  • Guiding telescope / lens: Achromatic 80/400 mm SkyWatcher
  • Guiding camera: I-Nova PL-CX (CMOS)
  • Filters: Optolong Broadband CLS 2.00" 98
  • Processed with: Iris (AstroSurf)

Frames / Subs

  • Lights (filter Broadband): 15 x 120 sec
  • Total integration time: 30:00 min

Acquisition

  • Date: Wed Jan 17th 2018
  • Seeing: 3 / 5
  • Transparency: 4 / 5
  • Sky darkness: 7 / 9
  • Ambient temperature: 10.0 ºC
  • Camera sensor temperature: -20.0 ºC
  • Binning: 1x1
  • Mean FWHM: 3

Spatial Info

  • Image Size: 2,644 x 1,867 pixels
  • Image Scale: 2.141 arcsec / pixel
  • Visual Field: 1º 34' 19''
  • RA Center: 21h 11m 30s
  • DEC Center: 45º 35' 43''
  • Orientation: -93.662 degrees E of N

Sky Maps

N/A

Comments

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