Search Data

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 2460857.5071 2025-07-01 00:10 10.101 0.005 Johnson B CCD
2 TV Crt HMB 2460857.5068 2025-07-01 00:09 10.11 0.005 Johnson B CCD
3 TV Crt HMB 2460857.5066 2025-07-01 00:09 8.972 0.005 Johnson V CCD
4 TV Crt HMB 2460857.5065 2025-07-01 00:09 8.974 0.005 Johnson V CCD
5 TV Crt HMB 2460857.5062 2025-07-01 00:08 7.496 0.007 Cousins I CCD
6 TV Crt HMB 2460857.5060 2025-07-01 00:08 7.492 0.007 Cousins I CCD
7 TV Crt HMB 2460857.5057 2025-07-01 00:08 10.112 0.005 Johnson B CCD
8 TV Crt HMB 2460857.5054 2025-07-01 00:07 10.108 0.005 Johnson B CCD
9 TV Crt HMB 2460857.5052 2025-07-01 00:07 8.983 0.005 Johnson V CCD
10 TV Crt HMB 2460857.5051 2025-07-01 00:07 8.967 0.005 Johnson V CCD
11 TV Crt HMB 2460857.5048 2025-07-01 00:06 7.477 0.007 Cousins I CCD
12 TV Crt HMB 2460857.5046 2025-07-01 00:06 7.487 0.007 Cousins I CCD
13 TV Crt HMB 2460857.5006 2025-07-01 00:00 10.105 0.005 Johnson B CCD
14 TV Crt HMB 2460857.5004 2025-07-01 00:00 10.113 0.005 Johnson B CCD
15 TV Crt HMB 2460857.5002 2025-07-01 00:00 8.98 0.005 Johnson V CCD
16 TV Crt HMB 2460857.5000 2025-07-01 00:00 8.97 0.005 Johnson V CCD
17 TV Crt HMB 2460857.4998 2025-06-30 23:59 7.479 0.007 Cousins I CCD
18 TV Crt HMB 2460857.4996 2025-06-30 23:59 7.49 0.007 Cousins I CCD
19 TV Crt HMB 2460856.4774 2025-06-29 23:27 10.114 0.005 Johnson B CCD
20 TV Crt HMB 2460856.4772 2025-06-29 23:27 10.116 0.005 Johnson B CCD
21 TV Crt HMB 2460856.4770 2025-06-29 23:26 8.971 0.004 Johnson V CCD
22 TV Crt HMB 2460856.4768 2025-06-29 23:26 8.981 0.004 Johnson V CCD
23 TV Crt HMB 2460856.4766 2025-06-29 23:26 7.483 0.007 Cousins I CCD
24 TV Crt HMB 2460856.4763 2025-06-29 23:25 7.485 0.007 Cousins I CCD
25 TV Crt HMB 2460856.4760 2025-06-29 23:25 10.111 0.005 Johnson B CCD