NGC 1817

UBV photoelectric photometry

No	Ref	V	BV	UB	N
0185	550	12.85	+1.12	+0.72	1
0206	550	11.92	+1.26	+0.96	2
0531	550	12.48	+1.01	+0.60	1
0536	550	12.41	+1.18	+0.81	1
0571	550	12.86	+1.55	+1.28	1
0598	550	11.87	+1.11	+0.65	2
0621	550	11.57	+1.23	+0.95	1
0673	550	12.68	+1.03	+0.69	1
0674	550	11.87	+1.29	+1.23	1
0675	550	11.85	+1.20	+0.97	1
0676	550	12.87	+1.33	+1.34	1
0677	550	12.61	+1.12	+0.77	1
0678	550	12.63	+1.09	+0.76	1
0679	550	13.01	+0.70	+0.07	1
0680	550	11.75	+1.23	+1.08	1
0681	550	12.35	+1.13	+0.89	1
0682	550	12.32	+1.15	+0.71	2
1081	550	11.45	+0.73	+0.12	1
1082	550	12.24	+1.13	+0.73	1
1083	550	11.86	+1.63	+1.66	1
1095	550	12.22	+1.55	+1.58	2
1096	550	12.71	+1.48	+1.57	2
1112	550	12.78	+1.13	+0.74	2
1114	550	12.82	+1.11	+0.72	2
1117	550	13.33	+0.61	+0.14	1
1135	550	12.51	+1.11	+0.66	2
1152	550	12.16	+1.14	+0.74	2
1153	550	11.82	+1.46	+1.54	2
1161	550	11.84	+1.15	+0.89	2
1194	550	12.10	+1.35	+1.23	2
1197	550	11.27	+1.27	+1.10	2
1208	550	12.35	+1.11	+0.71	2
1246	550	12.97	+0.61	+0.24	1
1248	550	11.82	+1.00	+0.50	2
1252	550	12.54	+1.21	+0.79	1
1254	550	12.16	+1.47	+1.01	1
1265	550	12.50	+1.04	+0.64	1
1267	550	11.71	+1.19	+1.26	1
1273	550	12.78	+1.21	+0.91	1
1292	550	12.29	+1.11	+0.70	1
1297	550	12.64	+1.05	+0.62	1
1302	550	11.31	+1.10	+0.73	1
1314	550	12.06	+1.07	+0.70	1
1316	550	11.70	+1.54	+1.77	1
1406	550	12.55	+1.12	+0.88	1
1408	550	12.81	+1.08	+0.73	2
1412	550	12.69	+1.13	+0.75	2
1418	550	11.73	+1.18	+0.90	1
1420	550	12.62	+0.54	+1.01	1
1424	550	12.09	+1.21	+1.06	2
1433	550	12.24	+1.08	+0.70	1
1455	550	12.68	+1.08	+0.91	1
1456	550	11.43	+1.26	+1.10	1
1459	550	11.93	+1.13	+0.81	1
1467	550	12.49	+0.91	+0.46	1
1502	550	12.80	+1.21	+1.03	1
1557	550	12.42	+1.48	+1.63	1
1574	550	12.17	+1.13	+0.67	1
1718	550	13.70	+0.73	+0.07	1