NGC 1857

VRI-Cousins CCD observations

No	Ref	V	VRc	RIc
0001	476	10.470	0.955	-0.569
0002	476	16.731	0.459	-0.190
0004	476	18.000	0.646	-0.105
0005	476	18.495	0.604	-0.233
0006	476	18.077	0.461	-0.205
0007	476	18.678	0.659	-0.084
0008	476	17.763	0.925	0.182
0009	476	17.168	0.440	-0.291
0010	476	13.835	1.000	0.267
0011	476	18.216	0.525	-0.050
0012	476	18.954	0.699	-0.117
0013	476	18.919	0.729	-0.106
0014	476	17.745	0.709	-0.066
0015	476	17.763	0.472	-0.192
0016	476	18.248	0.523	-0.177
0017	476	15.950	0.404	-0.293
0018	476	17.130	0.455	-0.171
0019	476	15.470	0.427	-0.289
0020	476	16.817	0.429	-0.227
0021	476	17.822	0.583	-0.142
0022	476	16.955	0.382	-0.262
0023	476	17.118	0.424	-0.268
0024	476	16.376	0.517	-0.234
0025	476	17.144	0.374	-0.256
0026	476	13.543	1.028	0.290
0027	476	15.289	0.355	-0.306
0028	476	14.295	0.956	0.249
0029	476	14.716	0.363	-0.294
0030	476	17.105	0.382	-0.233
0031	476	18.055	0.640	0.361
0032	476	13.773	0.810	0.144
0033	476	17.472	0.398	-0.165
0034	476	17.773	0.971	0.260
0036	476	17.445	0.398	-0.223
0037	476	16.825	0.394	-0.186
0038	476	12.557	0.702	0.050
0039	476	16.908	0.468	-0.146
0040	476	17.625	0.432	-0.109
0041	476	18.378	0.629	-0.057
0042	476	12.331	0.295	-0.423
0043	476	18.861	0.552	-0.258
0044	476	16.408	0.386	-0.266
0045	476	16.217	0.407	-0.274
0046	476	16.223	0.384	-0.267
0047	476	15.130	1.128	0.336
0048	476	17.607	0.441	-0.235
0049	476	17.610	0.514	-0.240
0050	476	17.288	0.510	-0.180
0051	476	18.449	0.497	-0.203
0052	476	16.222	1.066	0.284
0053	476	17.109	0.406	-0.230
0054	476	15.669	0.471	-0.247
0055	476	17.057	0.380	-0.290
0056	476	17.825	0.973	0.145
0057	476	17.580	0.432	-0.206
0058	476	17.274	0.430	-0.269
0059	476	18.518	0.505	-0.027
0060	476	18.034	0.493	-0.232
0061	476	18.062	0.454	-0.126
0062	476	15.493	0.373	-0.321
0063	476	14.507	0.346	-0.357
0064	476	17.393	0.437	-0.324
0065	476	14.861	0.335	-0.295
0066	476	19.066	0.520	0.115
0067	476	16.133	0.324	-0.271
0068	476	16.150	0.341	-0.290
0069	476	17.902	0.479	-0.171
0070	476	14.112	0.852	0.095
0071	476	17.008	0.310	-0.255
0072	476	18.062	0.538	-0.131
0073	476	18.242	0.629	-0.023
0074	476	17.283	0.569	0.118
0075	476	16.951	0.893	0.209
0076	476	16.388	0.388	-0.258
0077	476	16.225	0.418	-0.292
0078	476	14.583	0.449	-0.279
0079	476	17.112	0.853	0.133
0080	476	15.247	0.368	-0.278
0081	476	16.392	0.400	-0.284
0082	476	15.920	0.408	-0.307
0083	476	17.700	0.534	-0.118
0084	476	17.580	0.417	-0.170
0085	476	14.844	0.369	-0.258
0086	476	16.092	0.541	-0.136
0087	476	18.434	0.612	0.073
0088	476	18.474	0.554	0.144
0089	476	18.094	0.613	0.030
0090	476	17.980	0.433	-0.034
0091	476	17.607	0.943	0.395
0092	476	17.356	0.374	-0.113
0093	476	19.020	0.648	0.069
0094	476	14.788	0.296	-0.253
0096	476	18.571	0.715	-0.105
0097	476	17.323	0.576	-0.167
0098	476	18.179	0.620	-0.133
0099	476	18.600	0.817	0.071
0100	476	18.290	0.726	-0.036
0101	476	16.851	0.624	-0.079
0103	476	18.289	0.735	-0.045
0105	476	14.879	0.381	-0.286
0106	476	17.889	0.724	-0.094
0107	476	16.211	0.881	0.158
0108	476	17.372	0.481	-0.163
0112	476	16.215	0.409	-0.197
0113	476	16.056	0.427	-0.260
0116	476	17.445	0.443	-0.303
0117	476	16.863	0.912	0.155
0118	476	16.185	0.405	-0.222
0120	476	18.347	0.549	-0.111
0121	476	17.452	0.523	-0.232
0122	476	18.154	0.526	-0.240
0123	476	17.175	0.560	-0.249
0124	476	16.958	0.449	-0.241
0125	476	18.194	0.495	-0.163
0126	476	15.084	0.846	0.070
0127	476	18.573	0.441	-0.227
0128	476	14.374	0.440	-0.366
0129	476	17.896	0.566	-0.245
0130	476	18.641	0.638	-0.176
0131	476	18.729	0.566	-0.093
0132	476	17.238	0.667	-0.173
0133	476	17.557	0.457	-0.348
0134	476	18.937	0.644	-0.057
0135	476	18.490	0.613	0.020
0136	476	16.351	0.817	0.163
0137	476	16.111	0.571	-0.139
0138	476	16.339	0.374	-0.336
0139	476	15.462	0.515	-0.245
0140	476	18.003	0.478	-0.282
0141	476	16.309	0.364	-0.286
0142	476	16.962	0.416	-0.278
0143	476	17.714	0.435	-0.223
0144	476	15.842	0.405	-0.248
0145	476	16.761	0.608	-0.158
0146	476	14.881	0.391	-0.297
0147	476	16.677	0.384	-0.246
0148	476	18.591	0.443	-0.139
0149	476	16.045	0.415	-0.059
0150	476	18.083	0.512	-0.044
0151	476	18.487	0.731	0.070
0152	476	18.616	0.449	-0.239
0153	476	17.997	0.591	-0.218
0154	476	18.680	0.647	-0.124
0155	476	14.713	0.450	-0.263
0156	476	17.638	0.547	-0.198
0157	476	17.853	0.754	0.043
0158	476	19.079	0.919	0.303
0159	476	18.658	0.676	0.048
0160	476	17.430	0.460	-0.055
0161	476	18.768	0.640	-0.080
0162	476	17.196	0.465	-0.042
0163	476	17.522	0.788	0.288
0164	476	16.426	0.383	-0.156
0165	476	16.869	0.464	-0.085
0166	476	17.357	0.401	-0.070
0169	476	17.632	0.566	-0.019
0197	476	17.747	0.608	-0.150
0198	476	18.967	0.596	-0.365
0199	476	15.676	0.318	-0.289
0200	476	17.652	0.430	-0.228
0201	476	17.931	0.505	-0.045
0202	476	17.473	0.567	-0.164
0203	476	11.119	0.152	-0.577
0204	476	18.231	0.828	-0.043
0205	476	18.755	0.681	-0.141
0206	476	18.740	0.638	-0.059
0211	476	17.483	0.338	-0.185
0212	476	18.434	1.104	0.348
0213	476	17.554	0.542	-0.115
0214	476	17.405	0.645	-0.096
0215	476	16.174	0.378	-0.242
0216	476	16.115	0.377	-0.265
0217	476	18.711	0.433	-0.142
0218	476	18.728	0.678	-0.072
0219	476	15.612	0.386	-0.247
0220	476	18.050	0.607	-0.130
0287	476	15.756	0.555	-0.209
0317	476	17.459	0.428	-0.246
0319	476	17.015	0.428	-0.229
0320	476	18.866	0.531	0.051
0500	476	20.980	0.732	0.214
0501	476	20.636	0.953	0.071
0502	476	20.416	0.110	0.335
0503	476	20.604	0.731	-0.098
0504	476	19.473	0.695	-0.059
0505	476	20.091	1.051	-0.267
0506	476	20.814	0.505	0.540
0507	476	20.712	-0.730	1.377
0508	476	19.841	0.872	-0.112
0509	476	20.712	0.948	-0.158
0510	476	16.708	0.552	-0.197
0511	476	19.487	0.596	-0.322
0512	476	18.910	0.638	-0.157
0513	476	19.797	0.712	0.064
0514	476	20.971	1.189	-0.476
0515	476	20.914	0.779	-0.330
0516	476	19.548	0.888	0.021
0517	476	19.278	0.679	-0.048
0518	476	18.793	0.559	-0.096
0519	476	19.170	0.844	-0.135
0520	476	20.616	0.459	0.082
0521	476	20.933	0.481	0.469
0522	476	19.765	0.763	-0.106
0523	476	18.933	0.584	-0.036
0524	476	19.683	-1.821	1.949
0525	476	21.337	1.057	-0.332
0526	476	20.207	0.737	-0.187
0527	476	19.734	0.712	-0.220
0528	476	18.046	0.455	-0.992
0529	476	20.511	0.491	0.346
0530	476	20.431	0.962	-0.149
0531	476	20.050	1.187	0.606
0532	476	20.814	0.577	0.152
0533	476	18.852	0.305	-0.022
0534	476	21.260	-0.231	1.071
0535	476	20.586	1.096	0.012
0536	476	20.450	0.966	0.051
0537	476	20.078	0.712	-0.095
0538	476	20.306	0.681	0.038
0539	476	20.132	0.638	-0.143
0540	476	19.289	0.714	-0.035
0542	476	19.210	0.622	-0.047
0543	476	18.586	0.454	-0.049
0544	476	19.838	0.433	0.250
0545	476	19.777	0.909	0.004
0547	476	20.847	0.834	-0.190
0548	476	21.734	1.307	0.060
0549	476	20.832	0.442
0550	476	20.626	0.859	0.079
0551	476	19.901	0.829	-0.201
0552	476	20.459	0.904	0.042
0553	476	19.496	0.738	-0.002
0554	476	20.694	0.271	-0.142
0555	476	20.756	0.858	-1.353
0556	476	20.298	0.603	0.052
0557	476	18.974	0.584	-0.247
0558	476	20.534	0.940	-0.251
0559	476	19.547	0.668	-0.058
0560	476	19.968	0.726	-0.034
0561	476	19.751	0.619	-0.096
0562	476	20.392	1.030	-0.083
0563	476	20.770	1.334	-0.066
0564	476	20.989	0.952	-0.122
0565	476	18.635	0.596	0.034
0566	476	18.364	0.588	-0.261
0567	476	20.421	0.916	-0.106
0568	476	20.499	0.633	-0.047
0569	476	19.627	0.587	0.075
0570	476	20.598	0.636	0.197
0571	476	20.378	0.494	-0.088
0572	476	19.465	0.785	-0.090
0573	476	19.426	0.674	-0.044
0574	476	21.069	1.100	-0.111
0575	476	21.082	1.343	-0.269
0576	476	19.782	0.874	-0.021
0577	476	21.136	1.544	-0.275
0578	476	21.553	-0.158	1.565
0579	476	20.902	0.624	0.027
0580	476	21.764	1.400	0.567
0581	476	19.560	0.774	0.107
0582	476	21.125	1.050	0.091
0583	476	21.639	1.084	-0.184
0584	476	21.457	1.383	-0.559
0585	476	20.113	0.527	0.267
0586	476	19.651	0.743	-0.057
0587	476	19.658	0.653	-0.111
0588	476	20.774	0.719	0.111
0589	476	20.678	0.283	0.605
0590	476	18.715	0.513	-0.028
0591	476	20.188	0.701	0.005
0592	476	20.421	0.653	0.624
0593	476	21.289	0.685	1.376
0594	476	20.566	1.084	-0.203
0595	476	19.108	0.718	-0.161
0596	476	20.334	1.137	0.392
0597	476	20.352	1.188	0.128
0598	476	20.061	0.806	-0.002
0599	476	19.568	0.417	-0.178
0600	476	19.292	0.581	0.149
0601	476	19.346	0.690	-0.016
0602	476	20.491	0.751	0.045
0603	476	20.837	-0.065	0.475
0604	476	20.810	0.582	0.098
0605	476	20.048	0.729	-0.123
0606	476	20.681	1.144	-0.095
0607	476	19.823	0.560	0.294
0608	476	19.616	0.658	-0.141
0609	476	21.232	0.582
0610	476	20.714	1.057	0.100
0611	476	20.051	0.779	-0.067
0612	476	21.201	1.337	-0.141
0613	476	20.167	0.227	0.661
0614	476	21.206	0.922	-0.273
0615	476	20.545	0.654	-0.061
0616	476	20.542	0.458	-0.032
0617	476	21.173	0.298	0.758
0618	476	19.838	0.932	0.230
0620	476	19.469	0.560	0.017
0622	476	20.004	0.397	0.115
0623	476	17.725	0.389	-0.308
0624	476	19.964	1.188	0.449
0625	476	19.705	0.565	0.122
0626	476	20.096	0.615	0.066
0627	476	19.537	1.139	0.650
0628	476	19.236	0.694	0.116
0629	476	17.749	0.508	-0.143
0630	476	20.896	1.108	-0.176
0631	476	19.486	0.678	-0.193
0632	476	20.478	0.626	0.057
0633	476	18.754	0.891	0.612
0634	476	19.689	-0.151	0.722
0635	476	20.790	0.627	0.158
0636	476	20.347	0.821	-0.552
0637	476	20.367	0.930	0.360
0638	476	15.544	0.375	-0.302
0639	476	18.708	0.619	0.004
0640	476	20.799	0.988	-0.071
0641	476	19.692	0.692	-0.047
0642	476	19.876	0.648	-0.064
0643	476	20.436	1.003	0.092
0644	476	19.654	0.508	0.709
0645	476	20.813	1.291	-0.444
0646	476	20.017	0.641	0.023
0647	476	20.242	0.791	0.102
0648	476	20.430	0.809	0.269
0649	476	18.652	0.835	-0.252
0650	476	18.669	0.782	-0.446
0651	476	19.387	0.866	-0.654
0652	476	17.906	0.814	-0.063
0653	476	18.620	0.751	-0.376
0654	476	18.917	0.721	-0.394
0655	476	19.062	0.759	-0.382
0656	476	18.571	0.661	-0.065
0657	476	19.944	0.423	0.230
0658	476	19.275	1.185
0659	476	20.043	0.042	0.661
0660	476	17.756	1.056	0.477
0661	476	19.679	0.905	0.424
0662	476	21.464	0.312
0663	476	19.385	0.630	0.680
0664	476	20.760	1.044	-0.434
0665	476	19.069	1.303	0.827
0666	476	21.153	0.759	0.415
0667	476	20.592	0.537	0.150
0668	476	20.440	0.479	0.057
0669	476	19.684	1.355	0.676
0670	476	22.503	1.738	0.564
0671	476	20.911	0.677	0.163
0672	476	18.876	0.864	0.538
0673	476	21.227	1.847	0.988
0675	476	19.526	0.721	0.585
0676	476	20.494	1.152	1.203
0677	476	20.197	0.650	-0.063
0678	476	19.589	0.818	2.829
0679	476	19.313	0.842	-0.146
0680	476	19.547	0.722	-0.323
0681	476	20.615	1.525	0.575
0682	476	20.894	0.963	-0.216
0684	476	19.020	0.694	-0.062
0685	476	19.577	0.621	-0.131
0686	476	19.066	0.770	-0.079
0687	476	20.557	0.878	0.030
0688	476	20.638	-0.758	1.472
0689	476	20.859	1.037	-0.834
0690	476	20.485	0.917	-0.266
0691	476	19.319	0.727	0.002
0692	476	20.511	0.712	0.227
0693	476	19.751	0.719	0.072
0694	476	20.068	0.705	0.256
0695	476	20.099	0.788	0.118
0696	476	20.058	0.823	0.080
0697	476	20.697	0.791	-1.194
0698	476	19.975	0.815	-0.015
0699	476	19.559	0.567	0.152
0700	476	19.982	0.630	0.176
0701	476	19.202	0.584	-0.013
0702	476	20.176	0.927	-0.018
0703	476	21.559	1.293	-0.014
0704	476	20.865	1.483	0.556
0705	476	20.641	1.368	-0.468
0706	476	20.975	0.688	-0.149
0707	476	20.080	0.886	-0.474
0708	476	18.443	0.600	-0.017
0709	476	20.818	1.102	-0.315
0710	476	20.629	0.813	0.032
0711	476	19.113	0.770	-0.050
0712	476	20.118	0.884	0.283
0713	476	20.645	0.780	-0.026
0714	476	20.867	0.698	-0.241
0715	476	21.385	0.783	0.228
0716	476	20.908	0.836	-0.001
0717	476	19.418	0.565	-0.017
0718	476	21.460	0.391	0.745
0719	476	19.971	0.664	0.031
0720	476	20.005	0.605	-0.143
0721	476	20.545	0.835	-0.031
0722	476	18.994	0.523	0.133
0723	476	19.889	0.683	-0.282
0724	476	19.753	0.802	-0.058
0725	476	19.562	0.796	0.043
0726	476	20.441	0.657	0.074
0727	476	21.606	0.122	0.919
0728	476	19.445	0.728	-0.101
0729	476	19.465	1.144	0.469
0730	476	19.740	0.627	-0.097
0731	476	20.540	0.658	0.021
0732	476	20.806	1.134	-0.088
0733	476	16.514	0.457	-0.260
0734	476	19.843	0.504	-0.137
0735	476	19.119	0.585	0.056
0736	476	20.335	0.768	-0.052
0737	476	19.237	0.703	0.046
0738	476	19.765	0.631	0.023
0739	476	19.796	0.532	-0.305
0740	476	20.736	0.625	0.397
0741	476	21.996	1.137	1.239
0742	476	19.607	0.893	-0.313
0743	476	20.498	0.688	-0.216
0744	476	19.340	0.751	-0.150
0745	476	20.538	1.040	-0.492
0746	476	20.208	0.832	0.168
0747	476	20.251	0.527	-0.001
0748	476	20.207	0.554	0.349
0749	476	20.313	0.296	0.137
0750	476	19.232	0.605	0.018
0751	476	21.328	0.483	0.849
0752	476	20.931	1.012	-1.132
0753	476	19.954	0.594	-0.135
0754	476	20.602	0.963	-0.067
0755	476	20.086	0.923	-0.353
0756	476	19.921	0.573	0.047
0757	476	21.195	0.821	-0.002
0758	476	18.735	0.424	-0.389
0759	476	20.923	1.162	-0.207
0760	476	21.080	1.321	-0.074
0761	476	19.493	0.599	0.016
0762	476	22.619	2.086	-0.164
0763	476	20.414	0.790	-0.151
0764	476	19.550	0.983	0.169
0765	476	20.528	0.886	-0.467
0766	476	20.678	0.600	0.163
0767	476	20.192	0.589	-0.132
0768	476	21.681	1.707	-0.216
0769	476	20.541	1.058	-0.134
0770	476	19.022	0.803	-0.151
0771	476	19.143	0.886	0.003
0772	476	20.848	0.682	0.028
0773	476	20.865	1.226	0.082
0774	476	21.430	1.070
0775	476	19.154	0.655	-0.162
0776	476	18.841	0.539	-0.175
0777	476	21.026	1.288	-0.185
0779	476	21.042	0.892	-0.763
0780	476	20.656	0.819	0.250
0781	476	21.690	1.233	-0.708
0782	476	19.016	0.656	-0.133
0783	476	19.649	0.753	-0.261
0784	476	21.738	1.400	0.001
0786	476	19.678	0.842	-0.235
0787	476	18.968	0.731	-0.215
0788	476	19.482	0.778	-0.144
0789	476	19.735	0.785	-0.007
0790	476	21.018	0.887	0.146
0791	476	19.927	0.758	0.109
0792	476	20.378	0.764	0.069
0793	476	20.104	0.378	0.224
0794	476	19.668	0.772	0.056
0795	476	19.660	0.494	0.097
0796	476	21.382	1.317	0.097
0797	476	20.878	0.939	0.207
0798	476	21.267	0.707
0799	476	18.369	0.654	-0.036