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 17298 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308357592 AD Leo CWT 2460699.7345 2025-01-24 05:37 10.784 2
1308365309 AD LEO TRE 2460699.7346 2025-01-24 05:37 9.374 2
1308349571 AD Leo WGR 2460699.7347 2025-01-24 05:37 10.7945 2
1308358569 AD LEO MZK 2460699.7347 2025-01-24 05:37 10.790 2
1308357593 AD Leo CWT 2460699.7349 2025-01-24 05:38 10.81 2
1308365310 AD LEO TRE 2460699.7349 2025-01-24 05:38 9.387 2
1308358570 AD LEO MZK 2460699.7351 2025-01-24 05:38 10.769 2
1308365311 AD LEO TRE 2460699.7352 2025-01-24 05:38 9.397 2
1308357594 AD Leo CWT 2460699.7352 2025-01-24 05:38 10.789 2
1308349572 AD Leo WGR 2460699.7354 2025-01-24 05:38 10.7995 2
1308358571 AD LEO MZK 2460699.7355 2025-01-24 05:39 10.800 2
1308365312 AD LEO TRE 2460699.7355 2025-01-24 05:39 9.387 2
1308357595 AD Leo CWT 2460699.7356 2025-01-24 05:39 10.798 2
1308365313 AD LEO TRE 2460699.7358 2025-01-24 05:39 9.397 2
1308358572 AD LEO MZK 2460699.7359 2025-01-24 05:39 10.807 2
1308357596 AD Leo CWT 2460699.7359 2025-01-24 05:39 10.814 2
1308365314 AD LEO TRE 2460699.7361 2025-01-24 05:39 9.395 2
1308349573 AD Leo WGR 2460699.7361 2025-01-24 05:40 10.804 2
1308358573 AD LEO MZK 2460699.7362 2025-01-24 05:40 10.787 2
1308357597 AD Leo CWT 2460699.7363 2025-01-24 05:40 10.812 2
1308365315 AD LEO TRE 2460699.7363 2025-01-24 05:40 9.381 2
1308357598 AD Leo CWT 2460699.7366 2025-01-24 05:40 10.802 2
1308358574 AD LEO MZK 2460699.7366 2025-01-24 05:40 10.784 2
1308365316 AD LEO TRE 2460699.7367 2025-01-24 05:40 9.404 2
1308349574 AD Leo WGR 2460699.7368 2025-01-24 05:41 10.8089 2