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 11563 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308342330 AD LEO TRE 2460697.7360 2025-01-22 05:39 9.397 2
1308342331 AD LEO TRE 2460697.7363 2025-01-22 05:40 9.376 2
1308342332 AD LEO TRE 2460697.7366 2025-01-22 05:40 9.390 2
1308342333 AD LEO TRE 2460697.7372 2025-01-22 05:41 9.391 2
1308342334 AD LEO TRE 2460697.7375 2025-01-22 05:41 9.377 2
1308342335 AD LEO TRE 2460697.7379 2025-01-22 05:42 9.382 2
1308342336 AD LEO TRE 2460697.7382 2025-01-22 05:42 9.391 2
1308342337 AD LEO TRE 2460697.7385 2025-01-22 05:43 9.404 2
1308342338 AD LEO TRE 2460697.7389 2025-01-22 05:44 9.388 2
1308342339 AD LEO TRE 2460697.7393 2025-01-22 05:44 9.394 2
1308342340 AD LEO TRE 2460697.7396 2025-01-22 05:45 9.376 2
1308342341 AD LEO TRE 2460697.7400 2025-01-22 05:45 9.389 2
1308342342 AD LEO TRE 2460697.7403 2025-01-22 05:46 9.391 2
1308342343 AD LEO TRE 2460697.7406 2025-01-22 05:46 9.386 2
1308342344 AD LEO TRE 2460697.7410 2025-01-22 05:46 9.391 2
1308342345 AD LEO TRE 2460697.7413 2025-01-22 05:47 9.387 2
1308342346 AD LEO TRE 2460697.7417 2025-01-22 05:47 9.391 2
1308342347 AD LEO TRE 2460697.7420 2025-01-22 05:48 9.405 2
1308342348 AD LEO TRE 2460697.7424 2025-01-22 05:48 9.378 2
1308342349 AD LEO TRE 2460697.7427 2025-01-22 05:49 9.385 2
1308342350 AD LEO TRE 2460697.7431 2025-01-22 05:50 9.399 2
1308342351 AD LEO TRE 2460697.7434 2025-01-22 05:50 9.389 2
1308342352 AD LEO TRE 2460697.7438 2025-01-22 05:51 9.392 2
1308342353 AD LEO TRE 2460697.7441 2025-01-22 05:51 9.403 2
1308342354 AD LEO TRE 2460697.7445 2025-01-22 05:52 9.387 2