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Observatory Parameters
May 27
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
Waxing Gibbous
18:35 04:54
IC1805 My second attempt (in clearer skies) at a combined RGB and Ha image. Frames: Astronomik 12nm Ha: 36x360" ISO1600 Location: Chiefland Observers, Chiefland, Florida, United States
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Heart Nebula, 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: Antares 7x50 right angle finder
  • Guiding camera: Starlight Xpress Lodestar Lodestar
  • Filters: Astronomik CLS CCD EOS Clip
    Astronomik 12nm Ha
  • Processed with: Photoshop CS3
    Software Bisque TheSky6
    MLUnsold Digital Imaging Images Plus 6.
    PHD guiding

Frames / Subs




Spatial Info

  • Image Size: 4,051 x 2,693 pixels
  • Image Scale: 5.487 arcsec / pixel
  • Visual Field: 6º 10' 23''
  • RA Center: 2h 32m 46s
  • DEC Center: 61º 25' 48''
  • Orientation: -92.055 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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