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Global Search Search Photometry

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.

Looking for the old WebObs Search? Click here.

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.
Campaign overrides targets and dates.

Found 5446 records.

# Target Observer Julian Date UTC Date Magnitude Type
1296646538 BP TAU DANF 2459934.5609 2022-12-21 01:27 12.013 2
1296646539 BP TAU DANF 2459934.5612 2022-12-21 01:28 11.467 2
1296646540 BP TAU DANF 2459934.5615 2022-12-21 01:28 10.863 2
1296647265 BP TAU CCHD 2459934.6120 2022-12-21 02:41 11.073 2
1296647266 BP TAU CCHD 2459934.6131 2022-12-21 02:42 10.195 2
1296647267 BP TAU CCHD 2459934.6091 2022-12-21 02:37 13.088 2
1296647268 BP TAU CCHD 2459934.6107 2022-12-21 02:39 12.045 2
1296653431 BP TAU DANF 2459935.4961 2022-12-21 23:54 13.048 2
1296653432 BP TAU DANF 2459935.4964 2022-12-21 23:54 12.063 2
1296653433 BP TAU DANF 2459935.4968 2022-12-21 23:55 11.548 2
1296653434 BP TAU DANF 2459935.4972 2022-12-21 23:55 10.949 2
1296653695 BP TAU BPEC 2459934.5086 2022-12-21 00:12 10.284 2
1296653696 BP TAU BPEC 2459934.5066 2022-12-21 00:09 11.068 2
1296653697 BP TAU BPEC 2459934.5041 2022-12-21 00:05 12.032 2
1296653698 BP TAU BPEC 2459934.5005 2022-12-21 00:00 13.042 2
1296654554 BP TAU CCHD 2459935.6782 2022-12-22 04:16 11.187 2
1296654555 BP TAU CCHD 2459935.6793 2022-12-22 04:18 10.278 2
1296654556 BP TAU CCHD 2459935.6753 2022-12-22 04:12 13.281 2
1296654557 BP TAU CCHD 2459935.6769 2022-12-22 04:14 12.175 2
1296655780 Bp Tau MJZ 2459932.4298 2022-12-18 22:18 12.0 1
1296655844 BP TAU SJMJ 2459935.7107 2022-12-22 05:03 13.323 2
1296655845 BP TAU SJMJ 2459935.7156 2022-12-22 05:10 12.174 2
1296657989 BP TAU LDRB 2459931.5284 2022-12-18 00:40 11.936 2
1296657990 BP TAU LDRB 2459931.5292 2022-12-18 00:41 11.933 2
1296657991 BP TAU LDRB 2459931.5299 2022-12-18 00:43 11.926 2