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Observatory Parameters
May 27
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
Waxing Gibbous
18:35 04:54
IC4592-second cut This is actually the second cut. All the same data but this time processed using the Feature Mask tool in Images Plus 6. This has allowed me to get better control of the background stars while improving the colors in the nebula. Frames: 59x300" ISO400 Location: Rodeo, Rodeo, NM, United States
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IC 4592, Astrophotography by allen456


  • Imaging telescope / lens: Canon EF 200mm 2.8 L II USM
  • Imaging camera: Canon EOS 450D / Digi Rebel XSi / Kiss X2
  • Mount: Takahashi EM200
  • Guiding telescope / lens: TeleVue Pronto
  • Guiding camera: Starlight Xpress Lodestar Lodestar
  • Processed with: Photoshop CS3
    Lightroom 6
    MLUnsold Digital Imaging Images Plus 6.
    PHD guiding
    O'Telescope BackyardEOS

Frames / Subs




Spatial Info

  • Image Size: 3,954 x 2,678 pixels
  • Image Scale: 5.483 arcsec / pixel
  • Visual Field: 6º 00' 55''
  • RA Center: 16h 14m 17s
  • DEC Center: -19º 27' 38''
  • Orientation: 3.744 degrees E of N

Sky Maps


Astronomy Quote of the Day

“As we begin to comprehend that the Earth itself is a kind of manned spaceship hurtling through the infinity of space — it will seem increasingly absurd that we have not better organized the life of the human family.” Hubert H. Humphrey, Vice President of the United States
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