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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.

Enter list of star names, comma separated.
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Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 405067 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 DD Aps HMB 2459395.4896 2021-06-29 23:45 13.263 0.008 Johnson V CCD
2 V0603 Aql OAAA 2459395.4896 2021-06-29 23:44 11.535 0.032 TG DSLR
3 TCP J17532723+0054257 VMT 2459395.4895 2021-06-29 23:44 15.731 0.022 CV CCD
4 CC Ser ATE 2459395.4895 2021-06-29 23:44 11.543 0.008 Johnson V CCD
5 V0603 Aql ATE 2459395.4894 2021-06-29 23:44 11.529 0.011 Johnson V CCD
6 SSTc2d J160000.6-422158 HMB 2459395.4894 2021-06-29 23:44 16.220 0.082 Johnson V CCD
7 V0603 Aql OAAA 2459395.4892 2021-06-29 23:44 11.340 0.036 TG DSLR
8 V0603 Aql ATE 2459395.4892 2021-06-29 23:44 11.510 0.011 Johnson V CCD
9 CC Ser ATE 2459395.4892 2021-06-29 23:44 11.549 0.009 Johnson V CCD
10 SX Her TOO 2459395.4890 2021-06-29 23:44 8.5 N/A Visual Visual
11 V0603 Aql ATE 2459395.4890 2021-06-29 23:44 11.509 0.011 Johnson V CCD
12 CC Ser ATE 2459395.4889 2021-06-29 23:43 11.554 0.008 Johnson V CCD
13 V0955 Cen HMB 2459395.4888 2021-06-29 23:43 9.244 0.003 CV CCD
14 WX Cen HMB 2459395.4888 2021-06-29 23:43 13.212 0.007 CV CCD
15 V0603 Aql ATE 2459395.4887 2021-06-29 23:43 11.535 0.011 Johnson V CCD
16 V0603 Aql OAAA 2459395.4887 2021-06-29 23:43 11.320 0.035 TG DSLR
17 CC Ser ATE 2459395.4886 2021-06-29 23:43 11.557 0.008 Johnson V CCD
18 V0603 Aql ATE 2459395.4885 2021-06-29 23:43 11.529 0.011 Johnson V CCD
19 V1674 Her VMT 2459395.4885 2021-06-29 23:43 12.897 0.008 Johnson V CCD
20 V0603 Aql ATE 2459395.4883 2021-06-29 23:43 11.553 0.011 Johnson V CCD
21 CC Ser ATE 2459395.4883 2021-06-29 23:43 11.556 0.009 Johnson V CCD
22 V0603 Aql OAAA 2459395.4881 2021-06-29 23:42 11.305 0.032 TG DSLR
23 V0603 Aql ATE 2459395.4880 2021-06-29 23:42 11.563 0.011 Johnson V CCD
24 RS CrB TOO 2459395.4880 2021-06-29 23:42 8.7 N/A Visual Visual
25 CC Ser ATE 2459395.4880 2021-06-29 23:42 11.560 0.009 Johnson V CCD