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
1286288312 R_AQR SFRA 2459367.3345 2021-06-01 20:01 11.291 2
1286288313 R_AQR SFRA 2459367.3312 2021-06-01 19:56 12.429 2
1286288314 R_AQR SFRA 2459367.3300 2021-06-01 19:55 11.382 2
1286293507 R AQR HMB 2459368.9302 2021-06-03 10:19 12.407 2
1286293508 R AQR HMB 2459368.9306 2021-06-03 10:20 12.390 2
1286293509 R AQR HMB 2459368.9310 2021-06-03 10:20 11.328 2
1286293510 R AQR HMB 2459368.9311 2021-06-03 10:20 11.340 2
1286293876 R AQR AAX 2459354.8514 2021-05-20 08:26 11.7 1
1286293877 R AQR AAX 2459359.8681 2021-05-25 08:50 11.5 1
1286306224 R AQR HMB 2459369.9337 2021-06-04 10:24 12.373 2
1286306225 R AQR HMB 2459369.9341 2021-06-04 10:25 12.379 2
1286306226 R AQR HMB 2459369.9344 2021-06-04 10:25 11.276 2
1286306227 R AQR HMB 2459369.9346 2021-06-04 10:25 11.298 2
1286306672 R_AQR SFRA 2459369.3412 2021-06-03 20:11 6.265 2
1286306673 R_AQR SFRA 2459369.3381 2021-06-03 20:06 12.384 2
1286306674 R_AQR SFRA 2459369.3391 2021-06-03 20:08 11.239 2
1286306675 R_AQR SFRA 2459369.3358 2021-06-03 20:03 12.387 2
1286306676 R_AQR SFRA 2459369.3347 2021-06-03 20:01 11.251 2
1286313292 R AQR HMB 2459370.9337 2021-06-05 10:24 12.370 2
1286313293 R AQR HMB 2459370.9340 2021-06-05 10:25 12.362 2
1286313294 R AQR HMB 2459370.9344 2021-06-05 10:25 11.259 2
1286313295 R AQR HMB 2459370.9346 2021-06-05 10:25 11.248 2
1286314056 R_AQR SFRA 2459370.3341 2021-06-04 20:01 6.218 2
1286314057 R_AQR SFRA 2459370.3309 2021-06-04 19:56 12.426 2
1286314058 R_AQR SFRA 2459370.3320 2021-06-04 19:58 11.254 2