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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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Enter a date in natural language, jd, or utc format.
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 Sz 76 HMB 2459395.4879 2021-06-29 23:42 16.693 0.102 Johnson B CCD
2 DI Aps HMB 2459395.4878 2021-06-29 23:42 13.572 0.010 Johnson V CCD
3 V0603 Aql ATE 2459395.4878 2021-06-29 23:42 11.563 0.011 Johnson V CCD
4 CC Ser ATE 2459395.4877 2021-06-29 23:42 11.558 0.009 Johnson V CCD
5 V0603 Aql OAAA 2459395.4877 2021-06-29 23:42 11.499 0.035 TG DSLR
6 V0603 Aql ATE 2459395.4876 2021-06-29 23:42 11.556 0.011 Johnson V CCD
7 TCP J17532723+0054257 VMT 2459395.4875 2021-06-29 23:41 15.731 0.019 CV CCD
8 CC Ser ATE 2459395.4874 2021-06-29 23:41 11.557 0.008 Johnson V CCD
9 V0603 Aql ATE 2459395.4873 2021-06-29 23:41 11.571 0.011 Johnson V CCD
10 V0603 Aql ATE 2459395.4871 2021-06-29 23:41 11.556 0.011 Johnson V CCD
11 DD Aps HMB 2459395.4871 2021-06-29 23:41 13.281 0.009 Johnson V CCD
12 CC Ser ATE 2459395.4871 2021-06-29 23:41 11.561 0.008 Johnson V CCD
13 V0603 Aql OAAA 2459395.4870 2021-06-29 23:41 11.448 0.035 TG DSLR
14 RR CrB TOO 2459395.4870 2021-06-29 23:41 7.8 N/A Visual Visual
15 R CrB TOO 2459395.4870 2021-06-29 23:41 6.1 N/A Visual Visual
16 V0603 Aql ATE 2459395.4869 2021-06-29 23:41 11.558 0.011 Johnson V CCD
17 CC Ser ATE 2459395.4868 2021-06-29 23:40 11.555 0.008 Johnson V CCD
18 V0603 Aql ATE 2459395.4866 2021-06-29 23:40 11.582 0.011 Johnson V CCD
19 Sz 76 HMB 2459395.4865 2021-06-29 23:40 16.835 0.130 Johnson B CCD
20 CC Ser ATE 2459395.4865 2021-06-29 23:40 11.568 0.009 Johnson V CCD
21 V1674 Her VMT 2459395.4864 2021-06-29 23:40 12.903 0.007 Johnson V CCD
22 V0603 Aql OAAA 2459395.4864 2021-06-29 23:40 11.398 0.030 TG DSLR
23 V0603 Aql ATE 2459395.4864 2021-06-29 23:40 11.611 0.011 Johnson V CCD
24 V0955 Cen HMB 2459395.4862 2021-06-29 23:40 9.319 0.003 CV CCD
25 WX Cen HMB 2459395.4862 2021-06-29 23:40 13.208 0.007 CV CCD