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
1264905047 EE CEP MIW 2456861.4481 2014-07-22 11.232 2
1264905048 EE CEP MIW 2456861.4686 2014-07-22 10.252 2
1264905049 EE CEP MIW 2456861.4567 2014-07-22 10.604 2
1264905050 EE CEP MIW 2456861.4530 2014-07-22 10.875 2
1264905475 EE CEP HBB 2456860.8536 2014-07-22 11.234 2
1264905476 EE CEP HBB 2456860.8545 2014-07-22 10.216 2
1264905477 EE CEP HBB 2456860.8542 2014-07-22 10.570 2
1264905478 EE CEP HBB 2456860.8539 2014-07-22 10.846 2
1264905509 EE CEP OJR 2456861.4479 2014-07-22 11.4 1
1264905516 EE CEP HBB 2456861.8218 2014-07-23 11.246 2
1264905517 EE CEP HBB 2456861.8227 2014-07-23 10.260 2
1264905518 EE CEP HBB 2456861.8224 2014-07-23 10.584 2
1264905519 EE CEP HBB 2456861.8221 2014-07-23 10.859 2
1264905970 EE CEP ATE 2456860.5479 2014-07-22 10.888 2
1264905971 EE CEP ATE 2456860.5496 2014-07-22 10.889 2
1264905972 EE CEP ATE 2456860.5512 2014-07-22 10.886 2
1264905973 EE CEP ATE 2456860.5528 2014-07-22 10.887 2
1264905974 EE CEP ATE 2456860.5545 2014-07-22 10.886 2
1264906430 EE CEP AHM 2456860.6660 2014-07-22 11.210 2
1264906431 EE CEP AHM 2456860.6683 2014-07-22 10.845 2
1264906961 EE CEP ONJ 2456861.5977 2014-07-23 10.232 2
1264906962 EE CEP ONJ 2456861.5940 2014-07-23 10.863 2
1264906963 EE CEP ONJ 2456861.5957 2014-07-23 11.236 2
1264906964 EE CEP MMAE 2456848.6413 2014-07-10 10.806 2
1264906967 EE CEP MMAE 2456856.6465 2014-07-18 10.83 2