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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 V0603 Aql ATE 2459395.4983 2021-06-29 23:57 11.606 0.011 Johnson V CCD
2 V0603 Aql OAAA 2459395.4983 2021-06-29 23:57 11.298 0.038 TG DSLR
3 CC Ser ATE 2459395.4982 2021-06-29 23:57 11.480 0.008 Johnson V CCD
4 V0603 Aql ATE 2459395.4981 2021-06-29 23:57 11.590 0.011 Johnson V CCD
5 NSV 20520 HMB 2459395.4981 2021-06-29 23:57 14.225 0.020 Johnson V CCD
6 DI Aps HMB 2459395.4980 2021-06-29 23:57 13.491 0.010 Johnson V CCD
7 V0603 Aql ATE 2459395.4979 2021-06-29 23:56 11.621 0.011 Johnson V CCD
8 CC Ser ATE 2459395.4979 2021-06-29 23:56 11.481 0.008 Johnson V CCD
9 V0603 Aql OAAA 2459395.4977 2021-06-29 23:56 11.474 0.031 TG DSLR
10 V0603 Aql ATE 2459395.4976 2021-06-29 23:56 11.670 0.011 Johnson V CCD
11 CC Ser ATE 2459395.4976 2021-06-29 23:56 11.501 0.008 Johnson V CCD
12 V0603 Aql ATE 2459395.4974 2021-06-29 23:56 11.631 0.011 Johnson V CCD
13 NSV 20468 HMB 2459395.4973 2021-06-29 23:56 14.998 0.033 Johnson V CCD
14 CC Ser ATE 2459395.4973 2021-06-29 23:56 11.494 0.008 Johnson V CCD
15 DD Aps HMB 2459395.4973 2021-06-29 23:56 13.278 0.008 Johnson V CCD
16 V0603 Aql ATE 2459395.4972 2021-06-29 23:55 11.644 0.011 Johnson V CCD
17 V0450 Aql TOO 2459395.4970 2021-06-29 23:55 7.0 N/A Visual Visual
18 R Aql TOO 2459395.4970 2021-06-29 23:55 7.4 N/A Visual Visual
19 RY Dra HXT 2459395.4970 2021-06-29 23:55 7.4 N/A Visual Visual
20 R CrB HXT 2459395.4970 2021-06-29 23:55 6.0 N/A Visual Visual
21 CC Ser ATE 2459395.4970 2021-06-29 23:55 11.486 0.008 Johnson V CCD
22 V0603 Aql ATE 2459395.4969 2021-06-29 23:55 11.658 0.011 Johnson V CCD
23 V0603 Aql OAAA 2459395.4969 2021-06-29 23:55 11.592 0.037 TG DSLR
24 V1333 Aql DFS 2459395.4969 2021-06-29 23:55 <17.96 N/A CV CCD
25 V0603 Aql ATE 2459395.4967 2021-06-29 23:55 11.645 0.011 Johnson V CCD