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 11277 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308319266 AD LEO HMB 2460697.5812 2025-01-22 01:56 9.364 2
1308319267 AD LEO HMB 2460697.5813 2025-01-22 01:57 9.347 2
1308342140 EV LAC TRE 2460697.5815 2025-01-22 01:57 10.267 2
1308342141 EV LAC TRE 2460697.5818 2025-01-22 01:57 10.250 2
1308342142 EV LAC TRE 2460697.5821 2025-01-22 01:58 10.267 2
1308342143 EV LAC TRE 2460697.5824 2025-01-22 01:58 10.253 2
1308342144 EV LAC TRE 2460697.5827 2025-01-22 01:59 10.255 2
1308319268 AD LEO HMB 2460697.5829 2025-01-22 01:59 9.280 2
1308342145 EV LAC TRE 2460697.5830 2025-01-22 01:59 10.247 2
1308319269 AD LEO HMB 2460697.5830 2025-01-22 01:59 9.334 2
1308319270 AD LEO HMB 2460697.5831 2025-01-22 01:59 9.335 2
1308319271 AD LEO HMB 2460697.5832 2025-01-22 01:59 9.336 2
1308319272 AD LEO HMB 2460697.5832 2025-01-22 01:59 9.357 2
1308342146 EV LAC TRE 2460697.5833 2025-01-22 01:59 10.257 2
1308342147 EV LAC TRE 2460697.5836 2025-01-22 02:00 10.238 2
1308319273 AD LEO HMB 2460697.5837 2025-01-22 02:00 9.330 2
1308319274 AD LEO HMB 2460697.5838 2025-01-22 02:00 9.323 2
1308342148 EV LAC TRE 2460697.5839 2025-01-22 02:00 10.253 2
1308319275 AD LEO HMB 2460697.5839 2025-01-22 02:00 9.317 2
1308319276 AD LEO HMB 2460697.5840 2025-01-22 02:00 9.335 2
1308319277 AD LEO HMB 2460697.5841 2025-01-22 02:01 9.349 2
1308319278 AD LEO HMB 2460697.5841 2025-01-22 02:01 9.346 2
1308342149 EV LAC TRE 2460697.5842 2025-01-22 02:01 10.268 2
1308342150 EV LAC TRE 2460697.5845 2025-01-22 02:01 10.258 2
1308342151 EV LAC TRE 2460697.5848 2025-01-22 02:02 10.259 2