Ruprecht 18

UBV photoelectric photometry

NoRefVBVUBN
000145910.98-0.02-0.2840
000245911.90+0.62+0.082
000345913.54+0.65+0.232
000445913.53+0.70+0.422
000545913.35+0.85+0.692
000645913.13+0.74+0.392
000745912.92+0.57+0.302
000845913.63+0.58+0.022
000945912.06+0.58+0.032
001045913.39+0.34-0.042
001145913.89+0.88+0.731
001245914.23+0.46+0.232
001345914.28+0.47+0.462
001445913.22+0.49+0.062
001545911.54+1.60+1.462
001645913.05+0.52+0.112
001745912.74+0.57+0.282
001845913.83+0.71+0.472
001945912.91+0.66+0.291
002045913.20+0.68+0.241