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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 2460850.4753 2025-06-23 23:24 7.485 0.006 Cousins I CCD
2 TV Crt HMB 2460850.4710 2025-06-23 23:18 10.121 0.005 Johnson B CCD
3 TV Crt HMB 2460850.4708 2025-06-23 23:17 10.129 0.005 Johnson B CCD
4 TV Crt HMB 2460850.4705 2025-06-23 23:17 8.979 0.004 Johnson V CCD
5 TV Crt HMB 2460850.4704 2025-06-23 23:17 8.968 0.004 Johnson V CCD
6 TV Crt HMB 2460850.4702 2025-06-23 23:17 7.476 0.006 Cousins I CCD
7 TV Crt HMB 2460850.4699 2025-06-23 23:16 7.491 0.006 Cousins I CCD
8 TV Crt HMB 2460849.5041 2025-06-23 00:05 10.123 0.005 Johnson B CCD
9 TV Crt HMB 2460849.5039 2025-06-23 00:05 10.141 0.005 Johnson B CCD
10 TV Crt HMB 2460849.5037 2025-06-23 00:05 8.982 0.004 Johnson V CCD
11 TV Crt HMB 2460849.5035 2025-06-23 00:05 8.983 0.004 Johnson V CCD
12 TV Crt HMB 2460849.5033 2025-06-23 00:04 7.485 0.006 Cousins I CCD
13 TV Crt HMB 2460849.5031 2025-06-23 00:04 7.495 0.006 Cousins I CCD
14 TV Crt HMB 2460849.4758 2025-06-22 23:25 10.129 0.005 Johnson B CCD
15 TV Crt HMB 2460849.4756 2025-06-22 23:24 10.132 0.005 Johnson B CCD
16 TV Crt HMB 2460849.4754 2025-06-22 23:24 8.977 0.004 Johnson V CCD
17 TV Crt HMB 2460849.4752 2025-06-22 23:24 8.983 0.004 Johnson V CCD
18 TV Crt HMB 2460849.4750 2025-06-22 23:23 7.483 0.006 Cousins I CCD
19 TV Crt HMB 2460849.4748 2025-06-22 23:23 7.489 0.006 Cousins I CCD
20 TV Crt HMB 2460849.4705 2025-06-22 23:17 10.133 0.005 Johnson B CCD
21 TV Crt HMB 2460849.4702 2025-06-22 23:17 10.131 0.005 Johnson B CCD
22 TV Crt HMB 2460849.4700 2025-06-22 23:16 8.986 0.004 Johnson V CCD
23 TV Crt HMB 2460849.4698 2025-06-22 23:16 8.985 0.004 Johnson V CCD
24 TV Crt HMB 2460849.4696 2025-06-22 23:16 7.495 0.006 Cousins I CCD
25 TV Crt HMB 2460849.4694 2025-06-22 23:15 7.492 0.006 Cousins I CCD