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| iraf_astro |
05/09/2017 01:03AM (Read 691 times)
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Status: offline
Registered: 12/05/2015
Posts: 3
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Hi,
I have been struggling lately to find transformation equations to convert instrumental magnitudes to calibrated ones for the ugriz system. In IRAF, landolt transformation equations (photcal/catalogs package) are provided for UBVRI system, but there is no information on the SDSS. Could someone guide me in the right direction in this regard ?
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| fitz |
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05/09/2017 04:35PM
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Status: offline
Registered: 09/30/2005
Posts: 4040
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See
http://www.sdss3.org/dr8/algorithms/sdssUBVRITransform.php
as a starting point. Google has additional resources if you search for "SDSS instrumental magnitude transform"
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transformation equations for SDSS filters 
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