MAPS Standard Vmag Verr B-V BVerr V-R VRerr night Odia Omag Oerr Oresid Edia Emag Eerr Eresid used? (Ostarnum) gsc-S531-A 8.68 0.04 0.09 0.04 - - Unknown 2455 8.78 0.01 +0.017 2132 8.61 0.04 +0.010 OE MAPS-P875-2312803 gsc-S531-Q 10.64 - 0.31 - - - Unknown 1193 10.96 0.01 +0.009 1002 10.44 0.01 +0.025 OE - gsc-S531-R 11.43 - 0.91 - - - Unknown 1209 12.50 0.01 +1.593 1089 10.90 0.02 +0.710 N MAPS-P875-2311433 gsc-S531-U 13.11 - 0.57 - - - Unknown 653 13.71 0.03 +0.027 566 12.77 0.01 -0.037 OE MAPS-P875-2078942 gsc-S531-V 14.08 - 0.68 - - - Unknown 547 14.83 0.04 -0.012 499 13.68 0.01 +0.058 OE - gsc-S531-H 14.97 0.03 0.85 0.03 - - Unknown 444 15.95 0.01 -0.308 461 14.48 0.05 +0.322 N