NGC 6530

UBV CCD observations

No	Ref	V	BV
0006	477	10.811	0.121
0011	477	14.833	0.644
0013	477	13.369	0.421
0016	477	12.179	0.272
0017	477	11.936	0.171
0019	477	10.842	0.254
0020	477	14.114	0.653
0021	477	14.615	0.785
0022	477	12.830	1.149
0023	477	12.455	1.156
0024	477	11.879	0.189
0025	477	11.430	0.147
0026	477	11.618	0.258
0027	477	12.854	0.688
0028	477	13.252	0.386
0029	477	13.115	0.837
0031	477	11.725	0.246
0033	477	13.355	0.798
0034	477	13.864	0.818
0036	477	14.333	0.996
0037	477	14.651	0.722
0038	477	12.201	0.533
0039	477	14.313	1.225
0040	477	13.232	1.241
0041	477	12.524	0.331
0044	477	14.769	1.373
0046	477	11.586	0.233
0047	477	12.317	0.264
0048	477	13.483	2.248
0049	477	11.082	0.163
0051	477	14.274	2.096
0052	477	12.144	0.333
0053	477	13.046	0.637
0054	477	11.560	0.306
0057	477	13.684	0.598
0062	477	14.116	1.053
0063	477	12.301	0.851
0064	477	11.666	0.225
0067	477	11.978	0.373
0069	477	12.272	0.854
0071	477	13.362	0.864
0072	477	14.062	0.589
0074	477	10.663	0.154
0075	477	14.143	1.005
0077	477	12.029	0.508
0078	477	13.995	0.542
0079	477	14.686	1.185
0081	477	11.734	0.174
0082	477	12.390	0.292
0083	477	10.463	0.163
0084	477	11.917	0.227
0087	477	12.902	0.906
0089	477	13.575	0.717
0090	477	14.783	1.106
0091	477	13.555	0.690
0094	477	12.691	0.249
0096	477	12.189	0.202
0097	477	11.391	0.154
0098	477	14.051	0.549
0099	477	10.793	0.153
0101	477	14.678	1.041
0102	477	13.741	0.861
0105	477	10.510	0.203
0108	477	14.112	0.832
0109	477	14.609	0.773
0110	477	11.224	0.182
0111	477	12.654	0.266
0112	477	14.854	1.011
0113	477	13.918	1.927
0114	477	11.976	0.392
0116	477	11.292	0.307
0117	477	10.813	0.269
0127	477	14.154	1.133
0128	477	14.150	0.658
0129	477	13.014	0.893
0134	477	12.942	0.839
0135	477	14.137	0.583
0136	477	14.201	0.764
0137	477	11.701	0.248
0139	477	12.367	1.485
0140	477	13.463	-0.075
0141	477	11.564	0.414
0144	477	11.223	0.230
0150	477	13.182	0.649
0151	477	12.194	0.808
0152	477	13.026	0.640
0153	477	12.579	0.826
0155	477	13.756	0.649
0156	477	13.997	0.598
0157	477	14.241	0.703
0159	477	13.631	0.386
0160	477	12.717	0.337
0161	477	13.802	0.523
0162	477	12.034	0.748
0163	477	12.731	0.259
0164	477	14.014	0.763
0165	477	14.761	1.069
0166	477	13.658	0.759
0167	477	14.422	0.923
0229	477	13.842	2.176
0230	477	14.112	0.667
0231	477	14.248	0.572
0232	477	14.269	0.705
0262	477	13.949	0.835
0263	477	11.459	0.216
0264	477	14.092	0.764
0283	477	13.236	1.315
0284	477	13.888	0.894
0285	477	14.258	0.830
0290	477	13.976	1.628
0291	477	13.151	1.519
0292	477	13.954	0.665
0293	477	13.023	2.313
0294	477	14.248	1.073
0295	477	13.999	0.714
0311	477	13.992	0.951
0313	477	12.927	1.945
0314	477	13.593	1.271
0315	477	14.166	0.827
0319	477	11.878	3.032
1278	477	15.494	0.721
1335	477	15.616	0.805
1340	477	14.733	1.335
1345	477	15.222	0.874
1355	477	14.826	2.070
1359	477	14.793	0.735
1368	477	14.743	0.629
1374	477	15.578	0.814
1377	477	14.868	0.966
1393	477	15.333	0.791
1404	477	15.186	0.915
1458	477	14.359	1.075
1472	477	15.124	0.865
1492	477	14.555	1.813
1503	477	14.865	0.892
1504	477	14.343	1.252
1516	477	14.420	2.235
1526	477	15.092	1.385
1541	477	14.369	0.612
1551	477	14.372	0.781
1557	477	14.751	1.153
1566	477	15.246	0.807
1577	477	14.324	0.677
1578	477	14.570	0.761
1580	477	14.576	1.431
1587	477	13.981	1.039
1593	477	12.623	1.171
1609	477	15.055	0.976
1618	477	14.192	0.826
1641	477	13.773	1.094
1658	477	15.152	1.295
1672	477	14.558	1.317
1681	477	14.657	1.415
1693	477	15.070	1.045
1718	477	14.605	1.300
1748	477	14.542	1.241
1750	477	14.976	1.085
1759	477	15.289	0.751
1774	477	14.996	0.693
1785	477	14.543	0.847
1788	477	14.756	0.735
1800	477	14.922	2.278
1811	477	13.892	2.365
1827	477	14.650	3.266
1848	477	15.126	0.913
1861	477	14.566	0.818
1867	477	15.133	0.899
1871	477	15.021	0.766
1884	477	14.969	2.020