Orion Nebula (1600 l.y. away) Photographs from the Hofstra Observatory Harold M. Hastings March 6, 2000 - PowerPoint PPT Presentation

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Orion Nebula (1600 l.y. away) Photographs from the Hofstra Observatory Harold M. Hastings March 6, 2000

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Orion Nebula (1600 l.y. away) Photographs from the Hofstra Observatory Harold M. Hastings March 6, 2000 Partially supported by the National Science Foundation. – PowerPoint PPT presentation

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Title: Orion Nebula (1600 l.y. away) Photographs from the Hofstra Observatory Harold M. Hastings March 6, 2000


1
Orion Nebula(1600 l.y. away)Photographs from
the Hofstra Observatory Harold M. Hastings
March 6, 2000
Partially supported by the National Science
Foundation. The views expressed herein are those
of the author.
2
Orion nebula photographsTechnical
detailsCelestron 8, f/10SBIG 237
camerasensitivity 30001 second exposure
3
Orion nebula (white light)
4
Orion nebula (white, enhanced to remove noise)
5
Orion nebula
6
Orion nebula (blue, enhanced)
7
Orion nebula (redgreen, enhanced)
8
redgreen photo shows hydrogen (red) oxygen
(green)blue photo shows many stars, but
virtually no gas cloud
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