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 8641 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308237867 AD Leo WGR 2460696.0238 2025-01-20 12:34 10.9247 2
1308237868 AD Leo WGR 2460696.0250 2025-01-20 12:36 10.9295 2
1308237869 AD Leo WGR 2460696.0263 2025-01-20 12:37 10.8656 2
1308237870 AD Leo WGR 2460696.0275 2025-01-20 12:39 10.9214 2
1308237871 AD Leo WGR 2460696.0287 2025-01-20 12:41 10.9104 2
1308237872 AD Leo WGR 2460696.0299 2025-01-20 12:43 10.9027 2
1308237873 AD Leo WGR 2460696.0312 2025-01-20 12:44 10.8714 2
1308237874 AD Leo WGR 2460696.0325 2025-01-20 12:46 10.9167 2
1308237875 AD Leo WGR 2460696.0337 2025-01-20 12:48 10.9276 2
1308237876 AD Leo WGR 2460696.0349 2025-01-20 12:50 10.9104 2
1308237877 AD Leo WGR 2460696.0361 2025-01-20 12:52 10.8928 2
1308237878 AD Leo WGR 2460696.0373 2025-01-20 12:53 10.9023 2
1308237879 AD Leo WGR 2460696.0386 2025-01-20 12:55 10.9211 2
1308237880 AD Leo WGR 2460696.0398 2025-01-20 12:57 10.8919 2
1308237881 AD Leo WGR 2460696.0410 2025-01-20 12:59 10.9209 2
1308237882 AD Leo WGR 2460696.0422 2025-01-20 13:00 10.9153 2