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Table 25

Calibration offsets between first and third year release of the SDSS-II SN survey.

u g r i z

rmsb 0.018 0.007 0.006 0.006 0.011
ptpc 0.085 0.031 0.029 0.035 0.050

offseta –0.031 –0.004 –0.000 –0.000 –0.006



Calibration offset in mag (average difference between the present work and Holtzman et al. 2008).


Standard deviation of the photometry difference between the two catalogs (in mag).


Peak to peak difference between the two catalogs (in mag).

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