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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 CC Ser ATE 2459395.4931 2021-06-29 23:50 11.528 0.008 Johnson V CCD
2 V0603 Aql OAAA 2459395.4930 2021-06-29 23:49 11.577 0.034 TG DSLR
3 AC Her TOO 2459395.4930 2021-06-29 23:49 7.9 N/A Visual Visual
4 DI Aps HMB 2459395.4930 2021-06-29 23:49 13.548 0.010 Johnson V CCD
5 V0603 Aql ATE 2459395.4929 2021-06-29 23:49 11.580 0.011 Johnson V CCD
6 CC Ser ATE 2459395.4928 2021-06-29 23:49 11.528 0.008 Johnson V CCD
7 V0603 Aql ATE 2459395.4927 2021-06-29 23:49 11.586 0.011 Johnson V CCD
8 V1674 Her VMT 2459395.4926 2021-06-29 23:49 12.924 0.008 Johnson V CCD
9 V0603 Aql ATE 2459395.4925 2021-06-29 23:49 11.581 0.011 Johnson V CCD
10 CC Ser ATE 2459395.4924 2021-06-29 23:49 11.520 0.008 Johnson V CCD
11 V0603 Aql ATE 2459395.4923 2021-06-29 23:48 11.578 0.011 Johnson V CCD
12 DD Aps HMB 2459395.4922 2021-06-29 23:48 13.283 0.008 Johnson V CCD
13 CC Ser ATE 2459395.4922 2021-06-29 23:48 11.528 0.008 Johnson V CCD
14 V0603 Aql OAAA 2459395.4921 2021-06-29 23:48 11.733 0.025 TG DSLR
15 V0603 Aql ATE 2459395.4920 2021-06-29 23:48 11.559 0.011 Johnson V CCD
16 OP Her TOO 2459395.4920 2021-06-29 23:48 6.6 N/A Visual Visual
17 UW Her TOO 2459395.4920 2021-06-29 23:48 8.1 N/A Visual Visual
18 CC Ser ATE 2459395.4919 2021-06-29 23:48 11.540 0.008 Johnson V CCD
19 V0603 Aql ATE 2459395.4918 2021-06-29 23:48 11.581 0.011 Johnson V CCD
20 SSTc2d J160000.6-422158 HMB 2459395.4917 2021-06-29 23:48 18.423 0.508 Johnson B CCD
21 TCP J17532723+0054257 VMT 2459395.4917 2021-06-29 23:48 15.710 0.020 CV CCD
22 V0603 Aql OAAA 2459395.4916 2021-06-29 23:47 11.636 0.036 TG DSLR
23 CC Ser ATE 2459395.4916 2021-06-29 23:47 11.540 0.008 Johnson V CCD
24 V0603 Aql ATE 2459395.4915 2021-06-29 23:47 11.570 0.011 Johnson V CCD
25 V2301 Oph DFS 2459395.4913 2021-06-29 23:47 17.125 0.069 Johnson V CCD