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 8998 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308237860 AD Leo WGR 2460696.0153 2025-01-20 12:22 10.9428 2
1308237861 AD Leo WGR 2460696.0165 2025-01-20 12:23 10.8873 2
1308237862 AD Leo WGR 2460696.0177 2025-01-20 12:25 10.9101 2
1308237863 AD Leo WGR 2460696.0190 2025-01-20 12:27 10.8959 2
1308237864 AD Leo WGR 2460696.0202 2025-01-20 12:29 10.9178 2
1308237865 AD Leo WGR 2460696.0214 2025-01-20 12:30 10.9598 2
1308237866 AD Leo WGR 2460696.0226 2025-01-20 12:32 10.958 2
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