7 MiniCam Starting guesses, from Smith et al. 2002 1.215 Mt. Hopkins airmass to which mags refer (~1.3 at Apache Pt) u 0. -.026 b and c parms 5.652 2.461 a and k default parms; for u, a is a guess! 0. 0. 0. chip zero points 1.42 cosmic u'-g' g 0.003 -.015 b and c parms 3.542 0.224 a and k default parms; a from night of 2453272.6 0. 0. 0. chip zero points 1.11 cosmic g'-r' r 0.015 -.002 b and c parms 3.296 0.145 a and k default parms; a from 2453272.6 0. 0. 0. chip zero points 0.48 cosmic r'-i' i -.009 .006 b and c parms 3.693 0.121 a and k default parms; a from 2453272.6 0. 0. 0. chip zero points 0.35 cosmic i'-z' z 0.018 .004 b and c parms 4.780 0.117 a and k default parms; a from 2453272.6 0. 0. 0. chip zero points 0.35 cosmic i'-z' Gred 0. -.009 transformation coeff is 0. by definition 6.244 .276 a and k default parms; for Gred, a is a guess! 0. 0. 0. chip zero points 1.11 cosmic g'-r' D51 0. -.012 transformation coeff is 0. by definition 5.598 0.195 a and k default parms; a from 2453272.6 0. 0. 0. chip zero points 1.11 cosmic g'-r'