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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.
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 877 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 TV Crt HMB 2460856.4758 2025-06-29 23:25 10.103 0.005 Johnson B CCD
2 TV Crt HMB 2460856.4755 2025-06-29 23:24 8.972 0.004 Johnson V CCD
3 TV Crt HMB 2460856.4754 2025-06-29 23:24 8.955 0.004 Johnson V CCD
4 TV Crt HMB 2460856.4751 2025-06-29 23:24 7.487 0.007 Cousins I CCD
5 TV Crt HMB 2460856.4749 2025-06-29 23:23 7.474 0.007 Cousins I CCD
6 TV Crt HMB 2460856.4706 2025-06-29 23:17 10.116 0.005 Johnson B CCD
7 TV Crt HMB 2460856.4703 2025-06-29 23:17 10.108 0.005 Johnson B CCD
8 TV Crt HMB 2460856.4701 2025-06-29 23:16 8.976 0.004 Johnson V CCD
9 TV Crt HMB 2460856.4699 2025-06-29 23:16 8.968 0.004 Johnson V CCD
10 TV Crt HMB 2460856.4697 2025-06-29 23:16 7.489 0.006 Cousins I CCD
11 TV Crt HMB 2460856.4695 2025-06-29 23:16 7.487 0.007 Cousins I CCD
12 TV Crt BPEC 2460855.9006 2025-06-29 09:36 7.451 0.006 Cousins I CCD
13 TV Crt BPEC 2460855.8995 2025-06-29 09:35 8.161 0.003 Cousins R CCD
14 TV Crt BPEC 2460855.8985 2025-06-29 09:33 8.921 0.003 Johnson V CCD
15 TV Crt BPEC 2460855.8973 2025-06-29 09:32 10.103 0.004 Johnson B CCD
16 TV Crt HMB 2460855.5791 2025-06-29 01:53 10.07 0.007 Johnson B CCD
17 TV Crt HMB 2460855.5789 2025-06-29 01:53 10.085 0.007 Johnson B CCD
18 TV Crt HMB 2460855.5786 2025-06-29 01:53 8.976 0.006 Johnson V CCD
19 TV Crt HMB 2460855.5785 2025-06-29 01:52 8.986 0.006 Johnson V CCD
20 TV Crt HMB 2460855.5783 2025-06-29 01:52 7.468 0.008 Cousins I CCD
21 TV Crt HMB 2460855.5780 2025-06-29 01:52 7.491 0.008 Cousins I CCD
22 TV Crt BPEC 2460854.9559 2025-06-28 10:56 7.475 0.010 Cousins I CCD
23 TV Crt BPEC 2460854.9548 2025-06-28 10:54 8.154 0.004 Cousins R CCD
24 TV Crt BPEC 2460854.9538 2025-06-28 10:53 8.916 0.003 Johnson V CCD
25 TV Crt BPEC 2460854.9525 2025-06-28 10:51 10.099 0.004 Johnson B CCD