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Table A.6

SDSS ugriz magnitudes for the standard fields PG 0231+051, PG 1047+003, PG 1525-071, PG 2331+046 and Mark-A.

ID RA Dec u g r i z
(h m s) (°′′′) (mag) (mag) (mag) (mag) (mag)

PG 0231+051E 02  33  28.8 +05  19  48 15.56 (0.01) ... ... ... 13.41 (0.02)
PG 0231+051D 02  33  34.0 +05  19  30 17.00 (0.02) 14.59 (0.02) 13.62 (0.01) 13.24 (0.02) 13.04 (0.02)
PG 0231+051A 02  33  40.0 +05  17  40 14.63 (0.02) 13.07 (0.02) 12.55 (0.01) 12.39 (0.01) 12.31 (0.02)
PG 0231+051 02  33  41.3 +05  18  43 15.36 (0.01) 15.80 (0.02) 16.30 (0.02) 16.61 (0.02) 16.96 (0.02)
PG 0231+051B 02  33  45.5 +05  17  33 18.28 (0.02) 15.54 (0.02) 14.16 (0.01) 13.36 (0.01) 12.93 (0.02)
PG 0231+051C 02  33  48.1 +05  20  26 15.33 (0.01) 13.97 (0.02) 13.49 (0.01) 13.33 (0.01) 13.29 (0.02)
PG 1047+003 10  50  02.8 −00  00  36 ... 13.23 (0.02) 13.68 (0.01) 14.06 (0.02) 14.40 (0.03)
PG 1047+003A 10  50  05.6 −00  01  10 15.22 (0.01) 13.86 (0.02) 13.32 (0.01) 13.13 (0.01) 13.00 (0.03)
PG 1047+003B 10  50  07.9 −00  02  04 16.45 (0.01) 15.02 (0.02) 14.54 (0.02) 14.45 (0.01) 14.36 (0.03)
PG 1047+003C 10  50  13.6 −00  00  31 14.04 (0.01) 12.72 (0.02) 12.27 (0.01) 12.14 (0.01) 12.20 (0.03)
PG 1525-071 15  28  11.5 −07  16  32 14.44 (0.01) 14.84 (0.01) 15.24 (0.01) 15.56 (0.01) 15.90 (0.01)
PG 1525-071D 15  28  12.0 −07  16  39 17.84 (0.03) 16.64 (0.01) 16.12 (0.01) 15.96 (0.01) 15.89 (0.01)
PG 1525-071A 15  28  13.4 −07  16  01 15.38 (0.01) 13.88 (0.01) 13.29 (0.01) 13.09 (0.01) 13.01 (0.01)
PG 1525-071B 15  28  14.3 −07  16  13 18.01 (0.04) 16.73 (0.01) 16.17 (0.01) 15.98 (0.01) 15.88 (0.01)
PG 1525-071C 15  28  16.5 −07  14  30 16.57 (0.02) 14.10 (0.01) 13.20 (0.01) 12.90 (0.01) 12.74 (0.01)
PG 2331+055 23  33  44.4 +05  46  39 15.43 (0.02) 15.04 (0.02) 15.30 (0.02) 15.52 (0.02) 15.70 (0.02)
PG 2331+055A 23  33  49.3 +05  46  52 14.85 (0.02) 13.36 (0.01) 12.85 (0.01) 12.65 (0.01) 12.56 (0.02)
PG 2331+055B 23  33  51.1 +05  45  08 16.79 (0.02) 15.10 (0.02) 14.47 (0.02) 14.21 (0.02) 14.07 (0.02)
MarkA4 20  43  53.5 −10  45  05 16.53 (0.02) 15.14 (0.01) 14.53 (0.01) 14.25 (0.01) 14.10 (0.01)
MarkA2 20  43  54.9 −10  45  31 16.10 (0.01) 14.82 (0.01) 14.37 (0.01) 14.21 (0.01) 14.15 (0.01)
MarkA1 20  43  58.4 −10  47  12 17.26 (0.02) 16.16 (0.01) 15.73 (0.01) 15.57 (0.01) 15.51 (0.01)
MarkA 20  43  59.2 −10  47  41 12.61 (0.01) 12.97 (0.01) 13.47 (0.01) 13.78 (0.01) 14.12 (0.01)
MarkA3 20  44  03.8 −10  45  37 17.20 (0.02) 15.28 (0.01) 14.48 (0.01) 14.17 (0.01) 13.99 (0.01)

Notes. Errors are given in parentheses.

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