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Table 2

Internal consistency of the photometric flat-field.

uM gM rM iM i2M zM
σffa 0.006 0.004 0.005 0.005 0.003 0.007
Ngb 6 7 6 5 2 5
c 0.003 0.002 0.002 0.002 0.002 0.003

Notes.

(a)

Estimated as the average of the rms of the relative zero point variation on the focal plane (see Appendix A).

(b)

Number of independent determinations of the photometric correction.

(c)

This delivers a crude estimate of the rms of residual non-uniformity in the SNLS tertiary catalogs, which are obtained by averaging over the whole survey.

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