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 1838 records.

# Target Observer Julian Date UTC Date Magnitude Type
1297423543 BP TAU DANF 2459951.3360 2023-01-06 20:03 12.019 2
1297423544 BP TAU DANF 2459951.3292 2023-01-06 19:54 11.550 2
1297423545 BP TAU DANF 2459951.3363 2023-01-06 20:04 11.507 2
1297423546 BP TAU DANF 2459951.3296 2023-01-06 19:54 10.923 2
1297423547 BP TAU DANF 2459951.3368 2023-01-06 20:04 10.947 2
1297485240 BP TAU DKS 2459951.4835 2023-01-06 23:36 13.000 2
1297485241 BP TAU DKS 2459951.4774 2023-01-06 23:27 12.076 2
1297485242 BP TAU DKS 2459951.4791 2023-01-06 23:29 11.229 2
1297485243 BP TAU DKS 2459951.4805 2023-01-06 23:31 10.301 2
1297540557 Bp Tau MJZ 2459944.3124 2022-12-30 19:29 12.3 1
1298962176 BP TAU PJEE 2459926.6524 2022-12-13 03:39 11.958 2
1299050034 BP TAU PJEE 2459926.6517 2022-12-13 03:38 11.945 2
1299050035 BP TAU PJEE 2459926.6592 2022-12-13 03:49 11.977 2