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
1269668409 EE CEP OJJ 2456894.6224 2014-08-25 11.523 2
1269668410 EE CEP OJJ 2456894.6230 2014-08-25 11.514 2
1269668411 EE CEP OJJ 2456894.6235 2014-08-25 11.529 2
1269668412 EE CEP OJJ 2456894.6240 2014-08-25 11.506 2
1269668413 EE CEP OJJ 2456894.6245 2014-08-25 11.528 2
1269668414 EE CEP OJJ 2456894.6250 2014-08-25 11.514 2
1269668415 EE CEP OJJ 2456894.6255 2014-08-25 11.510 2
1269668416 EE CEP OJJ 2456894.6260 2014-08-25 11.524 2
1269668417 EE CEP OJJ 2456894.6265 2014-08-25 11.512 2
1269668418 EE CEP OJJ 2456894.6270 2014-08-25 11.523 2
1269668419 EE CEP OJJ 2456894.6275 2014-08-25 11.512 2
1269668420 EE CEP OJJ 2456894.6280 2014-08-25 11.515 2
1269668421 EE CEP OJJ 2456894.6285 2014-08-25 11.513 2
1269668422 EE CEP OJJ 2456894.6290 2014-08-25 11.523 2
1269668423 EE CEP OJJ 2456894.6295 2014-08-25 11.520 2
1269668424 EE CEP OJJ 2456894.6300 2014-08-25 11.522 2
1269668425 EE CEP OJJ 2456894.6305 2014-08-25 11.516 2
1269668426 EE CEP OJJ 2456894.6310 2014-08-25 11.519 2
1269668427 EE CEP OJJ 2456894.6315 2014-08-25 11.517 2
1269668428 EE CEP OJJ 2456894.6320 2014-08-25 11.505 2
1269668429 EE CEP OJJ 2456894.6325 2014-08-25 11.517 2
1269668430 EE CEP OJJ 2456894.6330 2014-08-25 11.508 2
1269668431 EE CEP OJJ 2456894.6335 2014-08-25 11.516 2
1269668432 EE CEP OJJ 2456894.6340 2014-08-25 11.520 2
1269668433 EE CEP OJJ 2456894.6346 2014-08-25 11.522 2