NGC 1857

UBV CCD observations

No	Ref	V	BV	UB
0001	476	10.470	1.106	1.447
0002	476	16.731	0.560	0.390
0004	476	18.000	0.852	0.251
0005	476	18.495	0.992	0.429
0006	476	18.077	0.730	0.420
0007	476	18.678	0.954	0.600
0008	476	17.763	1.421	1.058
0009	476	17.168	0.514	0.302
0010	476	13.835	1.675	1.327
0011	476	18.216	0.778	0.442
0012	476	18.954	0.897	0.286
0013	476	18.919	0.905	0.401
0014	476	17.745	0.982	0.454
0015	476	17.763	0.593	0.335
0016	476	18.248	0.671	0.409
0017	476	15.950	0.414	0.170
0018	476	17.130	0.527	0.330
0019	476	15.470	0.433	-0.047
0020	476	16.817	0.549	0.313
0021	476	17.822	0.740	0.408
0022	476	16.955	0.463	0.292
0023	476	17.118	0.498	0.329
0024	476	16.376	0.637	0.163
0025	476	17.144	0.503	0.193
0026	476	13.543	1.839	1.905
0027	476	15.289	0.392	-0.129
0028	476	14.295	1.671	1.489
0029	476	14.716	0.410	0.214
0030	476	17.105	0.470	0.287
0031	476	18.055	1.124	0.723
0032	476	13.773	1.181	0.640
0033	476	17.472	0.510	0.349
0034	476	17.773	1.502	1.056
0036	476	17.445	0.497	0.324
0037	476	16.825	0.431	0.201
0038	476	12.557	1.221	1.135
0039	476	16.908	0.635	0.153
0040	476	17.625	0.639	0.414
0041	476	18.378	0.941	0.329
0042	476	12.331	0.331	0.211
0043	476	18.861	0.596	0.260
0044	476	16.408	0.447	0.226
0045	476	16.217	0.464	0.264
0046	476	16.223	0.427	0.201
0047	476	15.130	1.879	1.954
0048	476	17.607	0.474	0.112
0049	476	17.610	0.573	0.400
0050	476	17.288	0.660	0.390
0051	476	18.449	0.657	0.432
0052	476	16.222	1.795	1.835
0053	476	17.109	0.468	0.272
0054	476	15.669	0.635	0.217
0055	476	17.057	0.485	0.306
0056	476	17.825	1.444	1.043
0057	476	17.580	0.565	0.370
0058	476	17.274	0.464	0.011
0059	476	18.518	0.783	0.378
0060	476	18.034	0.618	0.395
0061	476	18.062	0.612	0.412
0062	476	15.493	0.360	0.065
0063	476	14.507	0.381	0.252
0064	476	17.393	0.477	0.366
0065	476	14.861	0.380	0.022
0066	476	19.066	0.927	0.219
0067	476	16.133	0.432	0.161
0068	476	16.150	0.450	0.193
0069	476	17.902	0.612	0.394
0070	476	14.112	1.418	1.107
0071	476	17.008	0.435	0.024
0072	476	18.062	0.682	0.378
0073	476	18.242	0.818	0.359
0074	476	17.283	0.727	0.425
0075	476	16.951	1.356	1.008
0076	476	16.388	0.425	0.221
0077	476	16.225	0.450	0.148
0078	476	14.583	0.474	0.282
0079	476	17.112	1.251	0.852
0080	476	15.247	0.364	0.111
0081	476	16.392	0.403	0.192
0082	476	15.920	0.446	0.148
0083	476	17.700	0.692	0.390
0084	476	17.580	0.520	0.371
0085	476	14.844	0.392	0.088
0086	476	16.092	0.776	0.380
0087	476	18.434	0.943	0.345
0088	476	18.474	0.936	0.392
0089	476	18.094	0.967	0.699
0090	476	17.980	0.644	0.414
0091	476	17.607	1.595	1.183
0092	476	17.356	0.548	0.290
0093	476	19.020	0.748	0.413
0094	476	14.788	0.343	-0.199
0096	476	18.571	1.048	0.440
0097	476	17.323	0.783	0.297
0098	476	18.179	0.826	0.330
0099	476	18.600	1.181	0.499
0100	476	18.290	0.996	0.286
0101	476	16.851	0.922	0.419
0103	476	18.289	1.027	0.510
0105	476	14.879	0.449	0.103
0106	476	17.889	0.910	0.359
0107	476	16.211	1.431	1.127
0108	476	17.372	0.689	0.190
0112	476	16.215	0.543	0.238
0113	476	16.056	0.519	-0.010
0116	476	17.445	0.470	0.013
0117	476	16.863	1.465	1.108
0118	476	16.185	0.503	0.218
0120	476	18.347	0.740	0.383
0121	476	17.452	0.475	0.264
0122	476	18.154	0.663	0.343
0123	476	17.175	0.664	0.436
0124	476	16.958	0.484	0.109
0125	476	18.194	0.626	0.363
0126	476	15.084	1.363	1.032
0127	476	18.573	0.502	0.306
0128	476	14.374	0.432	0.239
0129	476	17.896	0.623	0.379
0130	476	18.641	0.754	0.393
0131	476	18.729	0.824	0.264
0132	476	17.238	0.815	0.265
0133	476	17.557	0.480	0.305
0134	476	18.937	0.719	0.398
0135	476	18.490	0.959	0.480
0136	476	16.351	1.331	0.967
0137	476	16.111	0.947	0.642
0138	476	16.339	0.392	0.055
0139	476	15.462	0.635	0.124
0140	476	18.003	0.584	0.330
0141	476	16.309	0.427	0.173
0142	476	16.962	0.411	0.253
0143	476	17.714	0.520	0.448
0144	476	15.842	0.400	0.207
0145	476	16.761	0.720	0.340
0146	476	14.881	0.330	0.063
0147	476	16.677	0.408	0.277
0148	476	18.591	0.637	0.371
0149	476	16.045	0.402	0.217
0150	476	18.083	0.679	0.230
0151	476	18.487	1.243	0.854
0152	476	18.616	0.540	0.316
0153	476	17.997	0.673	0.431
0154	476	18.680	0.777	0.362
0155	476	14.713	0.460	0.144
0156	476	17.638	0.547	0.393
0157	476	17.853	0.910	0.391
0158	476	19.079	1.445	0.902
0159	476	18.658	0.899	0.345
0160	476	17.430	0.695	0.448
0161	476	18.768	0.844	0.364
0162	476	17.196	0.742	0.207
0163	476	17.522	1.421	0.960
0164	476	16.426	0.500	0.221
0165	476	16.869	0.736	0.250
0166	476	17.357	0.580	0.336
0169	476	17.632	0.890	0.417
0197	476	17.747	0.852	0.379
0198	476	18.967	0.612	0.425
0199	476	15.676	0.383	0.085
0200	476	17.652	0.549	0.389
0201	476	17.931	0.939	-0.503
0202	476	17.473	0.850	0.255
0203	476	11.119	0.432	-0.082
0204	476	18.231	1.033	0.795
0205	476	18.755	0.765	0.446
0206	476	18.740	0.731	0.356
0211	476	17.483	0.509	0.340
0212	476	18.434	1.555	1.174
0213	476	17.554	0.645	0.333
0214	476	17.405	1.000	0.853
0215	476	16.174	0.459	0.302
0216	476	16.115	0.430	0.196
0217	476	18.711	0.655	0.519
0218	476	18.728	0.807	0.403
0219	476	15.612	0.443	0.144
0220	476	18.050	0.819	0.366
0287	476	15.756	0.699	0.282
0317	476	17.459	0.447	0.354
0319	476	17.015	0.540	0.076
0320	476	18.866	0.898	0.331
0500	476	20.980	1.165	0.579
0501	476	20.636	1.468	0.178
0502	476	20.416	0.906	0.682
0503	476	20.604	0.957	0.413
0504	476	19.473	0.854	0.435
0505	476	20.091	1.055	0.675
0506	476	20.814	1.383	0.462
0507	476	20.712	1.137	0.608
0508	476	19.841	0.929	0.492
0509	476	20.712	0.888	0.232
0510	476	16.708	0.768	0.238
0511	476	19.487	0.782	0.365
0512	476	18.910	0.829	0.390
0513	476	19.797	0.907	0.645
0514	476	20.971	0.783	0.395
0515	476	20.914	1.141	0.506
0516	476	19.548	1.185	1.060
0517	476	19.278	0.784	0.328
0518	476	18.793	0.863	0.331
0519	476	19.170	1.145	0.835
0520	476	20.616	0.920	0.658
0521	476	20.933	1.433	-0.167
0522	476	19.765	0.885	0.480
0523	476	18.933	0.598	-0.294
0524	476	19.683	0.255	-0.489
0525	476	21.337	0.670	0.459
0526	476	20.207	0.745	0.089
0527	476	19.734	0.973	0.406
0528	476	18.046	0.049	-0.709
0529	476	20.511	0.985	0.909
0530	476	20.431	1.244	0.457
0531	476	20.050	1.165	-0.017
0532	476	20.814	0.285	-0.707
0533	476	18.852	0.136	-0.732
0534	476	21.260	0.258	-0.692
0535	476	20.586	0.925	0.783
0536	476	20.450	1.286	0.285
0537	476	20.078	0.755	0.328
0538	476	20.306	1.067	0.075
0539	476	20.132	0.772	0.310
0540	476	19.289	0.843	0.467
0541	476	21.082	1.018	0.363
0542	476	19.210	0.920	0.155
0543	476	18.586	0.635	-0.004
0544	476	19.838	1.191	0.445
0545	476	19.777	0.802	0.556
0546	476	20.573	-0.116	-0.552
0547	476	20.847	0.980	1.163
0548	476	21.734	1.137	0.218
0549	476	20.832	1.489	0.098
0550	476	20.626	1.036	0.159
0551	476	19.901	1.096	0.887
0552	476	20.459	1.062	0.772
0553	476	19.496	0.895	0.357
0554	476	20.694	0.980	-0.114
0555	476	20.756	1.335	0.722
0556	476	20.298	1.242	0.138
0557	476	18.974	0.616	0.393
0558	476	20.534	0.970	0.709
0559	476	19.547	1.084	0.699
0560	476	19.968	1.241	0.191
0561	476	19.751	0.858	0.464
0562	476	20.392	0.965	0.260
0563	476	20.770	0.967	1.053
0564	476	20.989	0.922	0.498
0565	476	18.635	0.887	0.402
0566	476	18.364	0.722	0.239
0567	476	20.421	1.224	-0.107
0568	476	20.499	0.707	0.440
0569	476	19.627	0.923	0.302
0570	476	20.598	1.473	0.267
0571	476	20.378	1.067	0.498
0572	476	19.465	0.851	0.301
0573	476	19.426	0.742	0.464
0574	476	21.069	1.108	0.559
0575	476	21.082	1.235	0.572
0576	476	19.782	0.928	0.702
0577	476	21.136	0.754	0.829
0578	476	21.553	0.444	0.783
0579	476	20.902	1.312	0.867
0580	476	21.764	1.308	1.172
0581	476	19.560	0.893	0.534
0582	476	21.125	0.642	0.702
0583	476	21.639	0.900	0.973
0584	476	21.457	1.550	0.547
0585	476	20.113	0.994	0.354
0586	476	19.651	0.995	0.307
0587	476	19.658	0.896	0.251
0588	476	20.774	1.089	0.455
0589	476	20.678	1.029	1.426
0590	476	18.715	0.729	0.340
0591	476	20.188	0.729	0.429
0592	476	20.421	2.298	0.375
0593	476	21.289	1.118
0594	476	20.566	1.161	0.171
0595	476	19.108	1.046	0.598
0596	476	20.334	1.634	0.331
0597	476	20.352	1.474	1.759
0598	476	20.061	1.041	0.228
0599	476	19.568	0.660	0.269
0600	476	19.292	0.919	0.548
0601	476	19.346	0.981	0.197
0602	476	20.491	0.842	0.223
0603	476	20.837	1.818
0604	476	20.810	1.359	-0.019
0605	476	20.048	0.707	0.510
0606	476	20.681	1.380	0.770
0607	476	19.823	1.398	1.167
0608	476	19.616	0.962	0.481
0609	476	21.232	1.071
0610	476	20.714	1.309
0611	476	20.051	1.166	0.417
0612	476	21.201	1.699	0.007
0613	476	20.167	0.870	0.528
0614	476	21.206	2.021	1.252
0615	476	20.545	1.087	1.088
0616	476	20.542	1.109	0.480
0617	476	21.173	0.833	1.132
0618	476	19.838	1.307	0.810
0619	476	22.386	1.421
0620	476	19.469	0.961	0.450
0621	476	23.350	-1.284	0.194
0622	476	20.004	1.113	0.547
0623	476	17.725	0.530	0.168
0624	476	19.964	1.392	1.792
0625	476	19.705	0.966	0.302
0626	476	20.096	1.095	0.275
0627	476	19.537	2.058
0628	476	19.236	0.953	0.495
0629	476	17.749	0.799	0.356
0630	476	20.896	0.771	0.202
0631	476	19.486	0.836	0.294
0632	476	20.478	1.216	0.445
0633	476	18.754	2.036
0634	476	19.689	0.996	0.333
0635	476	20.790	0.937	0.880
0636	476	20.347	0.915	0.371
0637	476	20.367	1.092	0.481
0638	476	15.544	0.408	0.125
0639	476	18.708	0.979	0.575
0640	476	20.799	0.940	0.792
0641	476	19.692	0.975	0.477
0642	476	19.876	0.872	0.079
0643	476	20.436	1.389	1.629
0644	476	19.654	0.955	0.560
0645	476	20.813	0.690	0.811
0646	476	20.017	1.138	0.303
0647	476	20.242	0.976	0.086
0648	476	20.430	1.096	-0.006
0649	476	18.652	1.055	1.195
0650	476	18.669	1.142	4.475
0651	476	19.387	1.074	4.201
0652	476	17.906	1.181	4.701
0653	476	18.620	1.164
0654	476	18.917	1.189
0655	476	19.062	1.140
0656	476	18.571	1.137	0.870
0657	476	19.944	1.489	1.006
0658	476	19.275	1.954
0659	476	20.043	2.836
0660	476	17.756	1.713	2.584
0661	476	19.679	2.391	0.274
0662	476	21.464	2.213
0663	476	19.385	2.077
0664	476	20.760	0.950	0.246
0665	476	19.069	2.031	2.355
0666	476	21.153	0.918	-0.062
0667	476	20.592	1.215	1.143
0668	476	20.440	1.387	0.132
0669	476	19.684	2.634
0670	476	22.503	1.380	0.431
0671	476	20.911	1.514	0.658
0672	476	18.876	2.197	3.517
0673	476	21.227	1.457
0674	476	19.917	2.631
0675	476	19.526	2.758
0676	476	20.494	2.163
0677	476	20.197	1.056	0.734
0678	476	19.589	2.685
0679	476	19.313	1.184	0.870
0680	476	19.547	0.812	0.545
0681	476	20.615	1.051	0.134
0682	476	20.894	1.277	0.424
0683	476	21.243	3.221
0684	476	19.020	0.703	0.468
0685	476	19.577	0.958	0.285
0686	476	19.066	0.896	0.316
0687	476	20.557	1.475	0.417
0688	476	20.638	1.098	1.223
0689	476	20.859	1.177	0.765
0690	476	20.485	1.030	0.350
0691	476	19.319	0.770	0.296
0692	476	20.511	0.910	0.149
0693	476	19.751	1.149	0.407
0694	476	20.068	0.992	0.474
0695	476	20.099	1.233	1.060
0696	476	20.058	0.858	0.287
0697	476	20.697	1.041	0.446
0698	476	19.975	1.169	0.018
0699	476	19.559	1.025	0.633
0700	476	19.982	0.970	0.607
0701	476	19.202	0.986	0.381
0702	476	20.176	1.738	1.783
0703	476	21.559	0.778	0.588
0704	476	20.865	1.317	0.211
0705	476	20.641	0.464	0.305
0706	476	20.975	0.990	0.563
0707	476	20.080	1.046	0.152
0708	476	18.443	0.800	0.186
0709	476	20.818	0.782	0.840
0710	476	20.629	1.131	0.514
0711	476	19.113	0.834	0.383
0712	476	20.118	1.334	1.168
0713	476	20.645	1.096	0.197
0714	476	20.867	1.246	1.648
0715	476	21.385	0.979	0.645
0716	476	20.908	0.996	0.336
0717	476	19.418	1.019	0.364
0718	476	21.460	1.616	0.573
0719	476	19.971	1.557	1.413
0720	476	20.005	1.073	0.503
0721	476	20.545	1.055	0.266
0722	476	18.994	0.921	0.210
0723	476	19.889	1.057	0.263
0724	476	19.753	0.994	0.340
0725	476	19.562	1.144	0.462
0726	476	20.441	0.774	0.292
0727	476	21.606	0.469	0.539
0728	476	19.445	0.831	0.491
0729	476	19.465	1.618	1.480
0730	476	19.740	1.055	0.315
0731	476	20.540	1.421	0.188
0732	476	20.806	0.750	1.065
0733	476	16.514	0.581	-0.066
0734	476	19.843	0.749	-0.360
0735	476	19.119	0.977	0.240
0736	476	20.335	1.160	0.455
0737	476	19.237	1.124	0.540
0738	476	19.765	1.100	0.342
0739	476	19.796	0.601	0.006
0740	476	20.736	1.308	0.358
0741	476	21.996	1.407
0742	476	19.607	0.853	0.353
0743	476	20.498	1.348	0.521
0744	476	19.340	1.061	0.392
0745	476	20.538	1.147	0.210
0746	476	20.208	1.055	0.475
0747	476	20.251	0.977	0.743
0748	476	20.207	0.996	0.410
0749	476	20.313	1.197	0.088
0750	476	19.232	0.827	0.466
0751	476	21.328	0.837	0.513
0752	476	20.931	1.234	0.266
0753	476	19.954	0.883	0.391
0754	476	20.602	0.977	-0.197
0755	476	20.086	1.081	0.548
0756	476	19.921	0.904	0.361
0757	476	21.195	0.842	1.195
0758	476	18.735	0.654	-0.118
0759	476	20.923	0.804	0.548
0760	476	21.080	1.028	0.030
0761	476	19.493	0.837	0.361
0762	476	22.619	0.261	0.988
0763	476	20.414	0.506	0.644
0764	476	19.550	1.249	1.188
0765	476	20.528	0.814	0.277
0766	476	20.678	1.414	0.552
0767	476	20.192	0.964	0.443
0768	476	21.681	0.181	1.214
0769	476	20.541	0.686	0.769
0770	476	19.022	0.965	0.431
0771	476	19.143	0.963	0.505
0772	476	20.848	0.900	0.085
0773	476	20.865	0.632	0.600
0774	476	21.430	0.954
0775	476	19.154	0.803	0.415
0776	476	18.841	0.837	0.509
0777	476	21.026	0.860	0.744
0778	476	20.868	1.262	1.854
0779	476	21.042	1.376	0.014
0780	476	20.656	0.895	0.654
0781	476	21.690	0.822	0.805
0782	476	19.016	0.810	0.394
0783	476	19.649	0.888	0.481
0784	476	21.738	1.215	0.278
0785	476	21.059	1.302	2.666
0786	476	19.678	0.867	0.469
0787	476	18.968	0.831	0.277
0788	476	19.482	0.774	0.303
0789	476	19.735	0.954	0.293
0790	476	21.018	1.059	0.679
0791	476	19.927	1.045	0.425
0792	476	20.378	0.902	0.559
0793	476	20.104	1.108	0.458
0794	476	19.668	0.975	0.345
0795	476	19.660	1.023	0.247
0796	476	21.382	0.948	0.074
0797	476	20.878	0.849	0.310
0798	476	21.267	2.756	-0.224
0799	476	18.369	0.882	0.347