그림:Rosette-Nebula.jpeg

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Description

The Rosette Nebula (also known as NGC 2237) is a large, circular H II region located near one end of a giant molecular cloud in the Monoceros constellation. Guiding was done manually using a guidescope. The photo was taken using the following equipement:

  • Telescope: Vixen 130mm (5,1") f/5,5 Newton on a Super Polaris mount
  • Film: Kodak Multispeed / PJM-2
  • Exposure: 20 min.
  • Processing: Removing of Vignetting (Radial Gradient), Removing of Uneven background due to light leak (linear Gradient)
Deutsch: Der Rosettennebel
Français : NGC 2237 ou nébuleuse de la Rosette
Italiano: La nebulosa Rosetta
Source

Homepage of Homepage of Philipp Salzgeber

Date

16. Jan. 1999

Author

Philipp Salzgeber

Permission

Philipp Salzgeber released the pictures under CC-BY-SA-2.0-AT, see bottom of http://salzgeber.at/astro/thumb.html (and before he also gave me the personal permission at forum.astronomie.de for GFDL-free usage)

Creative Commons License
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This file is licensed under Creative Commons Attribution ShareAlike 2.0 Austria License

Diese Datei ist lizenziert unter der Creative Commons-Lizenz Attribution ShareAlike 2.0 Österreich

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