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
1308342230 AD LEO TRE 2460697.6971 2025-01-22 04:43 9.397 2
1308342231 AD LEO TRE 2460697.6974 2025-01-22 04:44 9.378 2
1308342232 AD LEO TRE 2460697.6976 2025-01-22 04:44 9.390 2
1308342233 AD LEO TRE 2460697.6979 2025-01-22 04:45 9.389 2
1308342234 AD LEO TRE 2460697.6982 2025-01-22 04:45 9.377 2
1308342235 AD LEO TRE 2460697.6985 2025-01-22 04:45 9.394 2
1308342236 AD LEO TRE 2460697.6988 2025-01-22 04:46 9.385 2
1308342237 AD LEO TRE 2460697.6991 2025-01-22 04:46 9.384 2
1308342238 AD LEO TRE 2460697.6994 2025-01-22 04:47 9.384 2
1308342239 AD LEO TRE 2460697.6997 2025-01-22 04:47 9.386 2
1308342240 AD LEO TRE 2460697.7000 2025-01-22 04:48 9.385 2
1308342241 AD LEO TRE 2460697.7003 2025-01-22 04:48 9.399 2
1308342242 AD LEO TRE 2460697.7006 2025-01-22 04:48 9.372 2
1308342243 AD LEO TRE 2460697.7009 2025-01-22 04:49 9.373 2
1308342244 AD LEO TRE 2460697.7012 2025-01-22 04:49 9.392 2
1308342245 AD LEO TRE 2460697.7015 2025-01-22 04:50 9.388 2
1308342246 AD LEO TRE 2460697.7018 2025-01-22 04:50 9.384 2
1308342247 AD LEO TRE 2460697.7032 2025-01-22 04:52 9.388 2
1308342248 AD LEO TRE 2460697.7035 2025-01-22 04:53 9.379 2
1308342249 AD LEO TRE 2460697.7038 2025-01-22 04:53 9.384 2
1308342250 AD LEO TRE 2460697.7041 2025-01-22 04:53 9.390 2
1308342251 AD LEO TRE 2460697.7044 2025-01-22 04:54 9.402 2
1308342252 AD LEO TRE 2460697.7046 2025-01-22 04:54 9.398 2
1308342253 AD LEO TRE 2460697.7049 2025-01-22 04:55 9.400 2
1308342254 AD LEO TRE 2460697.7052 2025-01-22 04:55 9.391 2