[Aavso-photometry] Implications of weather for photometric accuracy

[Greg Crawford]

Can anyone point me in the direction of some resources for:

1) Understanding the implications of atmospheric conditions for photometric
accuracy; and 

2) Measuring such atmospheric conditions.

At the moment I am being driven crazy with negative extinction coefficients. It
has been suggested this may be created by a marine inversion layer and the fact
that I "practically live in the ocean". Suggestions for reading material on this
would be appreciated, especially as it relates to photometry. 

Greg Crawford


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http://www.nelsonbay.com/~gc/observatory.htm