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
1286417189 R_AQR SFRA 2459383.9481 2021-06-18 10:45 7.707 2
1286417190 R_AQR SFRA 2459383.9496 2021-06-18 10:47 5.353 2
1286417191 R_AQR SFRA 2459383.9463 2021-06-18 10:42 11.500 2
1286417192 R_AQR SFRA 2459383.9470 2021-06-18 10:43 9.970 2
1286417193 R_AQR SFRA 2459383.9463 2021-06-18 10:42 11.520 2
1286417194 R_AQR SFRA 2459383.9470 2021-06-18 10:43 10.007 2
1286417195 R_AQR SFRA 2459382.9472 2021-06-17 10:43 11.730 2
1286417196 R_AQR SFRA 2459382.9479 2021-06-17 10:45 10.183 2
1286417197 R_AQR SFRA 2459382.9490 2021-06-17 10:46 8.005 2
1286417198 R_AQR SFRA 2459381.9522 2021-06-16 10:51 8.063 2
1286417199 R_AQR SFRA 2459381.9504 2021-06-16 10:48 11.698 2
1286417200 R_AQR SFRA 2459381.9510 2021-06-16 10:49 10.207 2
1286419764 R AQR HMB 2459385.9344 2021-06-20 10:25 11.449 2
1286419765 R AQR HMB 2459385.9348 2021-06-20 10:26 11.450 2
1286419766 R AQR HMB 2459385.9351 2021-06-20 10:26 9.977 2
1286419767 R AQR HMB 2459385.9353 2021-06-20 10:26 9.980 2
1286420931 R AQR GZN 2459353.6000 2021-05-19 02:24 11.7 1
1286421037 R AQR GZN 2459373.6000 2021-06-08 02:24 11.1 1
1286424810 R AQR CKB 2459382.9299 2021-06-17 10:18 10.0 1
1286424881 R AQR CKB 2459384.8806 2021-06-19 09:08 10.1 1
1286427187 R AQR DFS 2459387.6548 2021-06-22 03:42 9.758 2
1286427188 R AQR DFS 2459387.6556 2021-06-22 03:44 11.083 2
1286430273 R AQR HMB 2459386.9344 2021-06-21 10:25 11.390 2
1286430274 R AQR HMB 2459386.9347 2021-06-21 10:26 11.390 2
1286430275 R AQR HMB 2459386.9351 2021-06-21 10:26 9.904 2