[Aavso-photometry] Airmass / Extinction Calculation

[Jean-Luc Wanadoo]

Many Thanks Radu, very interesting.

If someone is interested I found this tool on the web, which quickly 
calculate Airmass :

http://www.astro.utu.fi/EGal/Tools/Airmass.html

Jean-Luc




Radu Corlan wrote:

>On Tue, 26 Oct 2004, Jean-Luc Wanadoo wrote:
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>>Hi,
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>>I am new to Airmass calculation. Could anyone help with a tutorial or 
>>link that explains how to do it.
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>The course linked from this page has a pretty good introduction:
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>http://observatory.ou.edu/book2513.html
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>Radu
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>>Many thanks,
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>>Clear skies,
>>Jean-Luc
>>
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