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
1269668434 EE CEP OJJ 2456894.6350 2014-08-25 11.519 2
1269668435 EE CEP OJJ 2456894.6355 2014-08-25 11.518 2
1269668436 EE CEP OJJ 2456894.6360 2014-08-25 11.507 2
1269668437 EE CEP OJJ 2456894.6365 2014-08-25 11.539 2
1269668438 EE CEP OJJ 2456894.6370 2014-08-25 11.525 2
1269668439 EE CEP OJJ 2456894.6375 2014-08-25 11.516 2
1269668440 EE CEP OJJ 2456894.6380 2014-08-25 11.519 2
1269668441 EE CEP OJJ 2456894.6385 2014-08-25 11.527 2
1269668442 EE CEP OJJ 2456894.6390 2014-08-25 11.517 2
1269668443 EE CEP OJJ 2456894.6395 2014-08-25 11.528 2
1269668444 EE CEP OJJ 2456894.6400 2014-08-25 11.528 2
1269668445 EE CEP OJJ 2456894.6405 2014-08-25 11.517 2
1269668446 EE CEP OJJ 2456894.6410 2014-08-25 11.471 2
1269668447 EE CEP OJJ 2456894.6415 2014-08-25 11.523 2
1269668448 EE CEP OJJ 2456894.6420 2014-08-25 11.530 2
1269668449 EE CEP OJJ 2456894.6426 2014-08-25 11.531 2
1269668450 EE CEP OJJ 2456894.6431 2014-08-25 11.516 2
1269668451 EE CEP OJJ 2456894.6436 2014-08-25 11.528 2
1269668452 EE CEP OJJ 2456894.6441 2014-08-25 11.535 2
1269668453 EE CEP OJJ 2456894.6446 2014-08-25 11.532 2
1269668454 EE CEP OJJ 2456894.6451 2014-08-25 11.522 2
1269668455 EE CEP OJJ 2456894.6456 2014-08-25 11.510 2
1269668456 EE CEP OJJ 2456894.6461 2014-08-25 11.529 2
1269668457 EE CEP OJJ 2456894.6467 2014-08-25 11.517 2
1269668458 EE CEP OJJ 2456894.6472 2014-08-25 11.523 2