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VdB 149 - Shark nebula

molecular clouds in Cepheus constellation

VdB 149 - Shark nebula

Instruments

Telescope, lens:

  • 200/750 Newtonian
  • ASA 0,95x Wynne corrector

Mount, tracking:

  • SkyWatcher EQ6 Goto (beltdriven)
  • Lacerta M-Gen autoguider on a 8x50 finderscope

Camera, filter(s):

  • Canon 550D modified

Exposure:

Integration details:

  • 295x5 perc, ISO800

Location, date:

  • Ágasvár, Magyarország
  • 2012. szeptember 15.
  • 2013. junius 8-9.
  • 2013. július 6-11.

Weather conditions:

  • Temperature: 6°C
  • Transparency: 7/10
  • Seeing: 8/10

Where to find

Sky chart:

Sky chart:

Main objects:

Main objects:

Field of view data:

  • Orientation: 0.78°
  • Scale: 2.44"/pixel
  • Centre RA: 22h 7m 32.77s
  • Centre DEC: 73° 0' 42.53"
  • FOV width: 1° 44' 16.25"
  • FOV height: 1° 8' 13.44"

Description

The longest expo I have ever made.

András Papp