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Global Search Search Photometry

Search Data

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.

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 5257 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 NSV 20520 HMB 2459393.5055 2021-06-28 00:07 15.286 0.042 Johnson B CCD
2 NSV 20520 HMB 2459393.5046 2021-06-28 00:06 14.289 0.021 Johnson V CCD
3 NSV 20520 HMB 2459393.5038 2021-06-28 00:05 14.315 0.021 Johnson V CCD
4 NSV 20468 HMB 2459393.5030 2021-06-28 00:04 14.860 0.027 Johnson V CCD
5 NSV 20468 HMB 2459393.5023 2021-06-28 00:03 14.791 0.026 Johnson V CCD
6 NSV 20468 HMB 2459393.5013 2021-06-28 00:01 16.242 0.088 Johnson B CCD
7 NSV 20468 HMB 2459393.5002 2021-06-28 00:00 16.365 0.120 Johnson B CCD
8 SSTc2d J160000.6-422158 HMB 2459393.4989 2021-06-27 23:58 17.963 0.335 Johnson B CCD
9 SSTc2d J160000.6-422158 HMB 2459393.4975 2021-06-27 23:56 18.421 0.524 Johnson B CCD
10 SSTc2d J160000.6-422158 HMB 2459393.4962 2021-06-27 23:54 16.797 0.140 Johnson V CCD
11 SSTc2d J160000.6-422158 HMB 2459393.4951 2021-06-27 23:52 16.355 0.084 Johnson V CCD
12 Sz 76 HMB 2459393.4937 2021-06-27 23:50 16.817 0.106 Johnson B CCD
13 Sz 76 HMB 2459393.4922 2021-06-27 23:48 16.833 0.113 Johnson B CCD
14 Sz 76 HMB 2459393.4909 2021-06-27 23:46 15.231 0.032 Johnson V CCD
15 Sz 76 HMB 2459393.4899 2021-06-27 23:45 15.234 0.031 Johnson V CCD
16 NSV 20416 HMB 2459393.4890 2021-06-27 23:44 11.413 0.006 Cousins R CCD
17 NSV 20416 HMB 2459393.4886 2021-06-27 23:43 11.420 0.006 Cousins R CCD
18 NSV 20416 HMB 2459393.4880 2021-06-27 23:42 13.689 0.016 Johnson B CCD
19 NSV 20416 HMB 2459393.4873 2021-06-27 23:41 13.677 0.016 Johnson B CCD
20 NSV 20416 HMB 2459393.4867 2021-06-27 23:40 12.359 0.008 Johnson V CCD
21 NSV 20416 HMB 2459393.4863 2021-06-27 23:40 12.344 0.008 Johnson V CCD
22 NSV 20416 HMB 2459393.4859 2021-06-27 23:39 10.542 0.011 Cousins I CCD
23 NSV 20416 HMB 2459393.4857 2021-06-27 23:39 10.523 0.012 Cousins I CCD
24 GW Lup HMB 2459393.4852 2021-06-27 23:38 13.648 0.016 Cousins R CCD
25 GW Lup HMB 2459393.4849 2021-06-27 23:38 13.615 0.017 Cousins R CCD