Sonneberg plate estimates on 214 plates taken with the 40cm astrograph of Sonneberg Observatory
(plate size: 30x30cm; emulsion: ORWO ZU2)

JD		mag (p)
2429460.428	13.80
2431027.288	14.72
2431029.295	14.72
2431326.401	13.10
2431370.293	14.57
2431371.305	14.80
2431374.280	14.88
2431374.315	14.88
2431647.457	13.64
2431650.462	13.72
2431652.468	13.72
2431661.461	13.64
2431670.431	13.87
2437841.508	14.95
2437841.530	15.03
2437868.422	15.03
2437868.451	15.11
2437869.411	14.95
2437869.439	15.03
2437869.470	15.03
2437869.496	15.03
2437870.417	15.03
2437870.452	15.03
2437870.481	14.95
2437870.510	15.03
2437870.540	15.03
2437871.435	15.11
2437872.408	14.88
2437874.386	14.80
2437875.431	14.95
2437876.551	15.03
2437877.415	14.95
2437878.377	14.95
2437881.536	14.95
2437883.481	14.80
2437885.436	14.72
2437885.564	14.80
2437886.439	14.80
2437903.437	14.49
2437941.278	14.11
2438284.327	15.18
2438287.325	15.18
2438288.324	15.26
2438290.322	15.26
2438584.524	15.41
2438622.432	15.41
2438640.373	15.18
2438674.295	15.18
2438675.308	15.03
2438937.461	14.95
2438940.515	15.49
2438941.518	15.49
2439205.643	15.34
2439348.437	15.95
2439349.474	15.95
2439351.467	15.80
2439638.473	15.72
2439645.505	14.57
2439648.498	14.95
2439651.491	14.95
2439672.491	15.03
2439678.500	14.95
2439681.430	14.95
2439682.503	14.80
2439683.450	14.95
2439684.501	14.88
2439701.399	15.72
2440030.434	15.95
2440030.484	15.72
2440779.432	15.49
2440779.489	15.65
2440780.433	15.49
2440780.489	15.65
2440781.449	15.72
2440781.503	15.65
2440796.400	15.65
2440796.452	15.49
2440798.462	15.49
2441517.436	15.95
2441517.492	16.11
2441518.424	16.11
2441518.480	16.03
2441536.380	15.95
2441922.348	15.95
2441922.405	15.41
2442183.481	15.03
2442184.486	15.03
2442186.511	15.03
2442194.480	16.03
2442627.494	14.80
2442628.398	14.64
2442633.404	14.64
2442652.354	15.03
2442988.462	14.80
2443064.269	14.49
2443073.271	14.41
2443077.264	14.57
2443078.243	14.57
2443455.232	15.03
2443745.350	15.95
2443748.360	15.49
2443801.259	15.03
2444131.305	14.95
2444134.324	15.49
2444459.402	15.11
2444485.360	15.03
2444516.275	15.41
2444838.761	15.03
2444847.347	15.26
2445052.649	15.26
2445055.642	15.49
2445056.639	15.49
2445077.584	15.03
2445082.593	14.88
2445087.562	14.88
2445115.536	14.72
2445116.539	14.80
2445138.479	14.88
2445141.442	14.72
2445145.463	14.88
2445162.430	14.95
2445163.437	14.57
2445165.437	14.88
2445194.376	15.18
2445222.327	15.03
2445231.380	15.03
2445237.385	15.03
2445280.239	15.26
2445284.225	15.18
2445492.514	15.49
2445518.445	15.26
2445525.452	15.49
2445585.336	15.03
2445646.245	15.03
2445648.221	14.88
2445854.496	15.03
2445871.432	15.03
2445902.443	15.34
2445905.503	15.03
2445909.450	14.88
2445911.404	15.03
2445916.482	14.57
2446018.230	14.57
2446019.229	14.64
2446270.530	15.03
2446288.440	15.03
2446289.454	14.80
2446299.354	14.72
2446327.301	14.80
2446374.272	14.57
2446595.526	14.72
2446612.468	15.49
2446623.479	14.80
2446625.489	15.03
2446640.415	15.18
2446641.410	15.49
2446642.402	15.49
2446644.402	16.11
2446645.403	16.11
2446646.428	15.65
2446648.397	15.49
2446649.422	15.95
2446650.413	15.34
2446679.371	15.03
2446683.354	15.49
2446703.288	15.03
2446705.340	15.03
2446707.324	14.95
2446975.488	14.57
2446976.458	14.34
2446982.453	14.11
2447029.367	14.41
2447088.299	14.11
2447325.508	14.26
2447365.509	14.03
2447379.377	13.95
2447387.500	14.03
2447411.335	14.11
2447470.240	14.80
2447744.445	13.80
2447762.341	13.87
2447769.379	13.64
2447770.371	13.49
2447805.357	13.80
2447822.270	13.95
2447823.248	14.03
2447848.232	13.87
2447849.223	13.87
2447850.212	13.87
2447862.205	13.95
2448068.445	13.72
2448096.449	13.80
2448098.458	13.49
2448099.434	13.57
2448103.431	13.95
2448163.513	13.72
2448175.281	13.64
2448177.283	13.49
2448179.281	13.72
2448187.316	13.72
2448188.325	13.80
2448514.309	13.26
2448559.251	13.10
2448801.448	13.87
2448802.456	14.03
2448837.462	14.11
2448887.380	13.41
2448894.323	13.72
2449194.474	13.80
2449482.546	13.87
2449537.447	13.34
2449544.467	13.72
2449567.481	13.26
2450281.513	13.26