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
1265030733 EE CEP WGR 2456885.6705 2014-08-16 04:05 11.125 2
1265030734 EE CEP WGR 2456885.6734 2014-08-16 04:09 11.123 2
1265030735 EE CEP WGR 2456885.6762 2014-08-16 04:13 11.127 2
1265030736 EE CEP WGR 2456885.6791 2014-08-16 04:17 11.122 2
1265032543 EE Cep BPO 2456887.3986 2014-08-17 21:34 11.606 2
1265032544 EE Cep BPO 2456887.3975 2014-08-17 21:32 11.236 2
1265032594 EE CEP MIW 2456887.3957 2014-08-17 21:29 11.596 2
1265032597 EE CEP MIW 2456887.4068 2014-08-17 21:45 10.562 2
1265032599 EE CEP MIW 2456887.4023 2014-08-17 21:39 10.923 2
1265032600 EE CEP MIW 2456887.3995 2014-08-17 21:35 11.212 2
1265032614 EE CEP CQJ 2456886.6439 2014-08-17 03:27 11.135 2
1265032615 EE CEP CQJ 2456886.6439 2014-08-17 03:27 11.547 2
1265032616 EE CEP CQJ 2456886.6439 2014-08-17 03:27 10.470 2
1265032654 EE CEP BDG 2456887.3837 2014-08-17 21:12 11.192 2
1265032655 EE CEP BDG 2456887.3839 2014-08-17 21:12 10.535 2
1265032759 EE CEP GFRB 2456887.4830 2014-08-17 23:35 11.575 2
1265032761 EE CEP GFRB 2456887.4801 2014-08-17 23:31 11.183 2
1265032763 EE CEP GFRB 2456887.4860 2014-08-17 23:39 10.904 2
1265032764 EE CEP BPAD 2456887.5564 2014-08-18 01:21 11.215 2
1265032765 EE CEP BPAD 2456887.5569 2014-08-18 01:21 11.216 2
1265032766 EE CEP BPAD 2456887.5574 2014-08-18 01:22 11.215 2
1265032767 EE CEP BPAD 2456887.5580 2014-08-18 01:23 11.208 2
1265032768 EE CEP BPAD 2456887.5591 2014-08-18 01:25 11.610 2
1265032769 EE CEP BPAD 2456887.5601 2014-08-18 01:26 11.618 2
1265032770 EE CEP BPAD 2456887.5607 2014-08-18 01:27 11.621 2