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 24671 records.

# Target Observer Julian Date UTC Date Magnitude Type
1264987297 EE CEP BPAD 2456876.6473 2014-08-07 03:32 10.964 2
1264987298 EE CEP BPAD 2456876.6478 2014-08-07 03:32 10.960 2
1264987299 EE CEP BPAD 2456876.6484 2014-08-07 03:33 10.959 2
1264987302 EE CEP BPAD 2456876.6489 2014-08-07 03:34 11.349 2
1264987303 EE CEP BPAD 2456876.6495 2014-08-07 03:35 11.360 2
1264987304 EE CEP BPAD 2456876.6500 2014-08-07 03:36 11.366 2
1264987305 EE CEP BPAD 2456876.6505 2014-08-07 03:36 11.363 2
1264987306 EE CEP BPAD 2456876.6511 2014-08-07 03:37 11.347 2
1264987309 EE CEP BPAD 2456876.6544 2014-08-07 03:42 10.673 2
1264987310 EE CEP BPAD 2456876.6550 2014-08-07 03:43 10.662 2
1264987311 EE CEP BPAD 2456876.6555 2014-08-07 03:43 10.670 2
1264987312 EE CEP BPAD 2456876.6560 2014-08-07 03:44 10.667 2
1264987313 EE CEP BPAD 2456876.6566 2014-08-07 03:45 10.665 2
1264987315 EE CEP BPAD 2456876.6517 2014-08-07 03:38 10.313 2
1264987316 EE CEP BPAD 2456876.6522 2014-08-07 03:39 10.308 2
1264987317 EE CEP BPAD 2456876.6528 2014-08-07 03:40 10.310 2
1264987318 EE CEP BPAD 2456876.6533 2014-08-07 03:40 10.310 2
1264987319 EE CEP BPAD 2456876.6538 2014-08-07 03:41 10.307 2
1264988093 EE CEP STAC 2456876.4676 2014-08-06 23:13 10.962 2
1264988094 EE CEP STAC 2456876.4596 2014-08-06 23:01 11.342 2
1264988357 EE CEP CQJ 2456865.7583 2014-07-27 06:11 10.849 2
1264988358 EE CEP CQJ 2456865.7610 2014-07-27 06:15 11.218 2
1264988359 EE CEP CQJ 2456865.7631 2014-07-27 06:18 10.202 2
1264988360 EE CEP CQJ 2456861.6886 2014-07-23 04:31 10.850 2
1264988361 EE CEP CQJ 2456861.6886 2014-07-23 04:31 11.234 2