NGC 7635
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Image by Kevin Hearst 

Messier 17
Messier 27
Messier 42
Messier 57
NGC 7635
IC 434
M97
IC 5146
NGC2392
NGC 6781
NGC 1514

 NGC7635

"Bubble Nebula"

Contains a Wolf-Rayet star, that blows up a "bubble of gas"

  • TYPE:  Emission Nebula
  • RA: 23h 20.7'
  • DEC:  +61degrees 12'
  • SIZE:  15' X 8'
  • VISUAL MAGNITUDE: 6.9
  • SURFACE BRIGHTNESS: 
  • CONSTELLATION:  Cassiopeia
  • DISTANCE: 
  • DIAMETER: 

IMAGING INFORMATION

  • TELESCOPE:  RCOS 10 Carbon R/C, Ritchey-Chretien reflector, on Paramount GT1100 mount.
  • REDUCER/CORRECTOR: None - Operating at focal length of 9.0
  • CAMERA:  Santa Barbara Instruments, ST-8XME Digital (Thermoelectrically cooled)
  • ADAPTIVE OPTICS:  None
  • FILTER(S):  Luminence (L)  (Astrodon)
  • CCD COOLING TEMPERATURE:  -15 C
  • BINNING/RESOLUTION:  1 X 1 (1530 X 1020) L
  • EXPOSURE TIME:  L = 3 minute subframes
  • NUMBER OF IMAGES:  40
  • FILM SPEED:  None
  • DATE/TIME:  12-25-2006 / 03:23:00.106 UTC
  • LOCATION:  Valley Center, San Diego County, California
  • TEMPERATURE:  61 Degrees
  • HUMIDITY:  24 Percent

 

All the images in this site are Copyright 1999 to Infinity by Kevin Hearst.
Commercial use of these images without the prior written consent or knowledge of the author is strictly prohibited..