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
1268307881 EE CEP OJJ 2456881.9617 2014-08-12 11.073 2
1268307882 EE CEP OJJ 2456881.9622 2014-08-12 11.060 2
1268307883 EE CEP OJJ 2456881.9627 2014-08-12 11.057 2
1268307884 EE CEP OJJ 2456881.9632 2014-08-12 11.070 2
1268307885 EE CEP OJJ 2456881.9637 2014-08-12 11.069 2
1268307886 EE CEP OJJ 2456881.9643 2014-08-12 11.058 2
1268307887 EE CEP OJJ 2456881.9648 2014-08-12 11.058 2
1268307888 EE CEP OJJ 2456881.9653 2014-08-12 11.055 2
1268307889 EE CEP OJJ 2456881.9658 2014-08-12 11.055 2
1268307890 EE CEP OJJ 2456881.9663 2014-08-12 11.063 2
1268307891 EE CEP OJJ 2456881.9668 2014-08-12 11.055 2
1268307892 EE CEP OJJ 2456881.9673 2014-08-12 11.055 2
1268307893 EE CEP OJJ 2456881.9678 2014-08-12 11.070 2
1268307894 EE CEP OJJ 2456881.9683 2014-08-12 11.068 2
1268307895 EE CEP OJJ 2456881.9688 2014-08-12 11.064 2
1268307896 EE CEP OJJ 2456881.9694 2014-08-12 11.052 2
1268307897 EE CEP OJJ 2456881.9699 2014-08-12 11.063 2
1268307898 EE CEP OJJ 2456881.9704 2014-08-12 11.068 2
1268307899 EE CEP OJJ 2456881.9709 2014-08-12 11.052 2
1268307900 EE CEP OJJ 2456881.9714 2014-08-12 11.055 2
1268307901 EE CEP OJJ 2456881.9719 2014-08-12 11.069 2
1268307902 EE CEP OJJ 2456881.9725 2014-08-12 11.066 2
1268307903 EE CEP OJJ 2456881.9730 2014-08-12 11.056 2
1268307904 EE CEP OJJ 2456881.9735 2014-08-12 11.049 2
1268307905 EE CEP OJJ 2456881.9740 2014-08-12 11.037 2