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Name / Constellation

B 142

 Other: C 5, UGC 2847, PGC 13826

Aql
Coordinates AR: 19h 40m 42s - Dec: +10° 57′
Optics Takahashi FSQ 106N APO Fluorite F5 - 60/220 guiding refractor
Camera-Mount SBIG STF8300M - Orion StarShot Guider - 10Micron GM2000 QCI Mount
Filters Baader LRGB
Exposure
  • Luminance
  • Red
  • Green
  • Blue
  • 15 x 300 sec - 75 min
  • 7 x 300sec - 35 min
  • 12 x 300 sec - 60 min
  • 12 x 300 sec - 60 min
  • UNBINNED
  • UNBINNED
  • UNBINNED
  • UNBINNED
Location / Date Promiod (Valle D'Aosta-Italy) "TLP" Remote Observatory - 27 aug 2021
Seeing 3" @ 2.1 arcosec/pixel unbinned
Note  
Acquisition MaxIm DL - CCD Autopilot5 - CCDCommander
Processing Adobe Photoshop CS6 -
Comment

The "E" or "Barnard's E" Nebula (officially designated as Barnard 142 and 143) is a pair of dark nebula in the Aquila constellation. It is a well-defined dark area on a background of Milky Way consisting of countless stars of all magnitudes. Its size is about that of the full moon, or roughly 0.5 degrees, and its distance from earth is estimated at about 2,000 light years.