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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 2460848.5069 2025-06-22 00:09 10.143 0.006 Johnson B CCD
2 TV Crt HMB 2460848.5067 2025-06-22 00:09 10.132 0.006 Johnson B CCD
3 TV Crt HMB 2460848.5065 2025-06-22 00:09 8.981 0.005 Johnson V CCD
4 TV Crt HMB 2460848.5063 2025-06-22 00:09 8.970 0.005 Johnson V CCD
5 TV Crt HMB 2460848.5061 2025-06-22 00:08 7.499 0.008 Cousins I CCD
6 TV Crt HMB 2460848.5059 2025-06-22 00:08 7.493 0.008 Cousins I CCD
7 TV Crt HMB 2460848.4618 2025-06-21 23:04 10.130 0.005 Johnson B CCD
8 TV Crt HMB 2460848.4615 2025-06-21 23:04 10.139 0.005 Johnson B CCD
9 TV Crt HMB 2460848.4613 2025-06-21 23:04 8.982 0.005 Johnson V CCD
10 TV Crt HMB 2460848.4611 2025-06-21 23:04 8.999 0.004 Johnson V CCD
11 TV Crt HMB 2460848.4609 2025-06-21 23:03 7.482 0.007 Cousins I CCD
12 TV Crt HMB 2460848.4607 2025-06-21 23:03 7.490 0.008 Cousins I CCD
13 TV Crt HMB 2460847.5097 2025-06-21 00:13 10.138 0.005 Johnson B CCD
14 TV Crt HMB 2460847.5095 2025-06-21 00:13 10.131 0.005 Johnson B CCD
15 TV Crt HMB 2460847.5093 2025-06-21 00:13 9.01 0.004 Johnson V CCD
16 TV Crt HMB 2460847.5091 2025-06-21 00:13 9.0 0.004 Johnson V CCD
17 TV Crt HMB 2460847.5089 2025-06-21 00:12 7.493 0.006 Cousins I CCD
18 TV Crt HMB 2460847.5087 2025-06-21 00:12 7.497 0.006 Cousins I CCD
19 TV Crt HMB 2460847.4646 2025-06-20 23:09 10.131 0.005 Johnson B CCD
20 TV Crt HMB 2460847.4644 2025-06-20 23:08 10.128 0.005 Johnson B CCD
21 TV Crt HMB 2460847.4641 2025-06-20 23:08 8.996 0.004 Johnson V CCD
22 TV Crt HMB 2460847.4640 2025-06-20 23:08 8.99 0.004 Johnson V CCD
23 TV Crt HMB 2460847.4638 2025-06-20 23:07 7.489 0.006 Cousins I CCD
24 TV Crt HMB 2460847.4635 2025-06-20 23:07 7.537 0.008 Cousins I CCD
25 TV Crt BPEC 2460846.8872 2025-06-20 09:17 7.456 0.007 Cousins I CCD