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The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

Note: Search parameters have been overridden by the selected campaign: Secondary Eclipse of b Persei.
Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 59439 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 Y CVn DXAA 2457463.5000 2016-03-16 00:00 5.6 N/A Visual Visual
2 V0694 Mon ATE 2457463.4998 2016-03-15 23:59 9.572 0.006 Johnson V CCD
3 V0442 Cam CDZ 2457463.4995 2016-03-15 23:59 13.785 0.007 CV CCD
4 MU Cam CDZ 2457463.4995 2016-03-15 23:59 15.075 0.017 CV CCD
5 V0694 Mon ATE 2457463.4995 2016-03-15 23:59 9.596 0.006 Johnson V CCD
6 V0694 Mon ATE 2457463.4991 2016-03-15 23:58 9.580 0.006 Johnson V CCD
7 BX Pup HMB 2457463.4989 2016-03-15 23:58 16.005 0.054 Johnson V CCD
8 V0694 Mon ATE 2457463.4988 2016-03-15 23:58 9.576 0.006 Johnson V CCD
9 V0442 Cam CDZ 2457463.4988 2016-03-15 23:58 13.807 0.007 CV CCD
10 MU Cam CDZ 2457463.4988 2016-03-15 23:58 15.120 0.018 CV CCD
11 V0694 Mon ATE 2457463.4984 2016-03-15 23:57 9.574 0.006 Johnson V CCD
12 V0694 Mon ATE 2457463.4981 2016-03-15 23:57 9.580 0.006 Johnson V CCD
13 V0442 Cam CDZ 2457463.4980 2016-03-15 23:57 13.812 0.007 CV CCD
14 MU Cam CDZ 2457463.4980 2016-03-15 23:57 15.101 0.017 CV CCD
15 V0694 Mon ATE 2457463.4978 2016-03-15 23:56 9.603 0.006 Johnson V CCD
16 IZ Dra WTHB 2457463.4976 2016-03-15 23:56 11.961 0.060 Cousins R CCD
17 BX Pup HMB 2457463.4975 2016-03-15 23:56 15.995 0.070 Johnson V CCD
18 V0694 Mon ATE 2457463.4974 2016-03-15 23:56 9.591 0.006 Johnson V CCD
19 V0442 Cam CDZ 2457463.4973 2016-03-15 23:56 13.808 0.007 CV CCD
20 MU Cam CDZ 2457463.4973 2016-03-15 23:56 15.069 0.017 CV CCD
21 TU CVn DXAA 2457463.4972 2016-03-15 23:55 6.1 N/A Visual Visual
22 V0694 Mon ATE 2457463.4971 2016-03-15 23:55 9.630 0.006 Johnson V CCD
23 V0694 Mon ATE 2457463.4967 2016-03-15 23:55 9.624 0.006 Johnson V CCD
24 V0442 Cam CDZ 2457463.4965 2016-03-15 23:54 13.802 0.007 CV CCD
25 MU Cam CDZ 2457463.4965 2016-03-15 23:54 15.082 0.017 CV CCD