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 8764 records.

# Target Observer Julian Date UTC Date Magnitude Type
1286314059 R_AQR SFRA 2459370.3287 2021-06-04 19:53 12.415 2
1286314060 R_AQR SFRA 2459370.3275 2021-06-04 19:51 11.259 2
1286317393 R AQR HKEB 2459371.7065 2021-06-06 04:57 12.127 2
1286317394 R AQR HKEB 2459371.7070 2021-06-06 04:58 10.795 2
1286317944 R AQR HMB 2459371.9344 2021-06-06 10:25 12.331 2
1286317945 R AQR HMB 2459371.9348 2021-06-06 10:26 12.317 2
1286317946 R AQR HMB 2459371.9351 2021-06-06 10:26 11.191 2
1286317947 R AQR HMB 2459371.9353 2021-06-06 10:26 11.183 2
1286318923 R_AQR SFRA 2459371.3315 2021-06-05 19:57 6.159 2
1286318924 R_AQR SFRA 2459371.3284 2021-06-05 19:52 12.432 2
1286318925 R_AQR SFRA 2459371.3295 2021-06-05 19:54 11.227 2
1286318926 R_AQR SFRA 2459371.3262 2021-06-05 19:49 12.417 2
1286318927 R_AQR SFRA 2459371.3251 2021-06-05 19:48 11.232 2
1286326893 R AQR HMB 2459372.9343 2021-06-07 10:25 12.258 2
1286326894 R AQR HMB 2459372.9347 2021-06-07 10:25 12.255 2
1286326895 R AQR HMB 2459372.9350 2021-06-07 10:26 11.097 2
1286326896 R AQR HMB 2459372.9352 2021-06-07 10:26 11.110 2
1286336500 R AQR HMB 2459373.9318 2021-06-08 10:21 12.212 2
1286336501 R AQR HMB 2459373.9322 2021-06-08 10:22 12.209 2
1286336502 R AQR HMB 2459373.9325 2021-06-08 10:22 11.045 2
1286336503 R AQR HMB 2459373.9327 2021-06-08 10:23 11.012 2
1286337903 R AQR MCJC 2459373.9125 2021-06-08 09:53 12.159 2
1286337904 R AQR MCJC 2459373.9120 2021-06-08 09:53 10.964 2
1286339739 R AQR DFS 2459374.6611 2021-06-09 03:51 10.912 2
1286344162 R AQR HMB 2459374.9318 2021-06-09 10:21 12.137 2