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Observatory Parameters
Dec 15
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
Waning Crescent
04:43 15:27
GIF animation from HOO and SHO versions
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Astrophotography by venzibo

Equipment

  • Imaging telescope / lens: Lacerta Apochromatic 72/432 mm Quadruplet Flatfield
  • Imaging camera: QHYCCD QHY9M
  • Mount: Equatorial Sky-Watcher NEQ6 Pro SyncScan
  • Guiding telescope / lens: Lacerta Apochromatic 72/432 mm Quadruplet Flatfield
  • Guiding camera: Lacerta MGEN
  • Filters: Baader Planetarium H-alpha (Narrowband Hydrogen Alpha)
    Baader Planetarium OIII (Narrowband Oxigen 3)
    Baader Planetarium SII (Narrowband Sulfur 2)
  • Accessories: Filter wheel QHYCCD 2.00"
    Off-axis guider TS Optics 27mm
  • Processed with: APT (Astro Photography Tool)
    Photoshop 5.1
    CCDStack (CCDWare) 2.51

Frames / Subs

  • Lights (filter H-alpha): 15 x 900 sec
  • Lights (filter OIII): 12 x 900 sec
  • Lights (filter SII): 7 x 900 sec
  • Total integration time: 8:30 hours

Acquisition

  • Date: Sat Aug 19th 2017
  • Seeing: 4 / 5
  • Transparency: 2 / 5
  • Camera sensor temperature: -10.0 ºC
  • Binning: 2x2

Spatial Info

  • Image Size: 1,200 x 894 pixels

Sky Maps

N/A

Comments

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