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Observatory Parameters
Nov 17
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
New Moon
05:52 16:51
New Moon:Tomorrow!
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Pacman Nebula, Astrophotography by Alexander_Ax

Equipment

  • Imaging telescope / lens: TS Optics Lens 100/580 mm TS Imaging Star 100 mm
  • Imaging camera: Atik 314L+ Mono (CCD)
  • Guiding telescope / lens: Sky-Watcher Refractor 80/400 mm AC 80/400 StarTravel OTA
  • Accessories: Off-axis guider MGEN
  • Processed with: APT (Astro Photography Tool) 3.3

Frames / Subs

  • Lights (filter Luminance): 6 x 180 sec
  • Lights (filter Blue): 5 x 180 sec
  • Lights (filter Red): 5 x 180 sec
  • Lights (filter Green): 5 x 180 sec
  • Total integration time: 1:03 hours

Acquisition

  • Date: Sat Oct 21st 2017
  • Seeing: 3 / 5
  • Transparency: 3 / 5
  • Sky darkness: 3 / 9
  • Ambient temperature: 5.0 ºC
  • Camera sensor temperature: -5.0 ºC
  • Binning: 1x1

Spatial Info

  • Image Size: 2,782 x 2,078 pixels
  • Image Scale: 1.541 arcsec / pixel
  • Visual Field: 1º 11' 25''
  • RA Center: 0h 53m 21s
  • DEC Center: 56º 37' 02''
  • Orientation: -157.957 degrees E of N

Sky Maps

N/A

Comments

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