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
1308319373 AD LEO HMB 2460697.6220 2025-01-22 02:55 9.293 2
1308319374 AD LEO HMB 2460697.6236 2025-01-22 02:57 9.300 2
1308319375 AD LEO HMB 2460697.6238 2025-01-22 02:58 9.365 2
1308342183 AD LEO TRE 2460697.6834 2025-01-22 04:24 9.400 2
1308342184 AD LEO TRE 2460697.6836 2025-01-22 04:24 9.382 2
1308342185 AD LEO TRE 2460697.6839 2025-01-22 04:24 9.397 2
1308342186 AD LEO TRE 2460697.6842 2025-01-22 04:25 9.370 2
1308342187 AD LEO TRE 2460697.6845 2025-01-22 04:25 9.384 2
1308342188 AD LEO TRE 2460697.6848 2025-01-22 04:26 9.390 2
1308342189 AD LEO TRE 2460697.6850 2025-01-22 04:26 9.387 2
1308342190 AD LEO TRE 2460697.6853 2025-01-22 04:26 9.390 2
1308342191 AD LEO TRE 2460697.6856 2025-01-22 04:27 9.385 2
1308342192 AD LEO TRE 2460697.6859 2025-01-22 04:27 9.384 2
1308342193 AD LEO TRE 2460697.6862 2025-01-22 04:28 9.387 2
1308342194 AD LEO TRE 2460697.6865 2025-01-22 04:28 9.391 2
1308342195 AD LEO TRE 2460697.6868 2025-01-22 04:29 9.385 2
1308342196 AD LEO TRE 2460697.6871 2025-01-22 04:29 9.374 2
1308342197 AD LEO TRE 2460697.6874 2025-01-22 04:29 9.412 2
1308342198 AD LEO TRE 2460697.6877 2025-01-22 04:30 9.390 2
1308342199 AD LEO TRE 2460697.6880 2025-01-22 04:30 9.410 2
1308342200 AD LEO TRE 2460697.6883 2025-01-22 04:31 9.389 2
1308342201 AD LEO TRE 2460697.6886 2025-01-22 04:31 9.404 2
1308342202 AD LEO TRE 2460697.6889 2025-01-22 04:31 9.377 2
1308342203 AD LEO TRE 2460697.6892 2025-01-22 04:32 9.381 2
1308342204 AD LEO TRE 2460697.6895 2025-01-22 04:32 9.398 2