CosmoloPy version 0.1.103
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Roban Kramer
May 9, 2011, 5:58:46 AM5/9/11
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Version 0.1.103 of CosmoloPy (http://roban.github.com/CosmoloPy/) fixes bugs in the magnitudes module kindly pointed out by Ian McGreer.
CosmoloPy is available on pypi (http://roban.github.com/CosmoloPy/#download) and github (https://github.com/roban/CosmoloPy/archives/master).
Note that the AB magnitude zero point is now set to 3631 Jy everywhere:
>>> -2.5 * numpy.log10(3631.e-23)
48.599934377717773
Some authors round this to 48.6, and I've also seen the incorrect 48.59 (which I had copied into one routine), so if you have magnitude discrepancies of order 1%, this might be the reason.
Commit details:
https://github.com/roban/CosmoloPy/commit/9584e463927d4cec4711070e5db07feff14bfa01
-Roban
CosmoloPy is available on pypi (http://roban.github.com/CosmoloPy/#download) and github (https://github.com/roban/CosmoloPy/archives/master).
Note that the AB magnitude zero point is now set to 3631 Jy everywhere:
>>> -2.5 * numpy.log10(3631.e-23)
48.599934377717773
Some authors round this to 48.6, and I've also seen the incorrect 48.59 (which I had copied into one routine), so if you have magnitude discrepancies of order 1%, this might be the reason.
Commit details:
https://github.com/roban/CosmoloPy/commit/9584e463927d4cec4711070e5db07feff14bfa01
-Roban
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