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Table 2

Nightly V magnitude transformation zeropoints.

Civil date zpt(y)

07 Oct. 2008 20.022 ± 0.004
08 Oct. 2008 20.036 ± 0.006
09 Oct. 2008 20.001 ± 0.007
16 Oct. 2008 20.003 ± 0.004
04 Mar. 2009 20.102 ± 0.005
01 Oct. 2010 19.739 ± 0.005
02 Oct. 2010 19.703 ± 0.008

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