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
1268353476 EE CEP OJJ 2456886.7867 2014-08-17 11.164 2
1268353477 EE CEP OJJ 2456886.7872 2014-08-17 11.168 2
1268353478 EE CEP OJJ 2456886.7877 2014-08-17 11.156 2
1268353479 EE CEP OJJ 2456886.7883 2014-08-17 11.151 2
1268353480 EE CEP OJJ 2456886.7887 2014-08-17 11.168 2
1268353481 EE CEP OJJ 2456886.7893 2014-08-17 11.156 2
1268353482 EE CEP OJJ 2456886.7898 2014-08-17 11.157 2
1268353483 EE CEP OJJ 2456886.7903 2014-08-17 11.160 2
1268353484 EE CEP OJJ 2456886.7908 2014-08-17 11.153 2
1268353485 EE CEP OJJ 2456886.7913 2014-08-17 11.156 2
1268353486 EE CEP OJJ 2456886.7918 2014-08-17 11.151 2
1268353487 EE CEP OJJ 2456886.7923 2014-08-17 11.152 2
1268844975 EE CEP PRCA 2456863.4460 2014-07-24 10.9 1
1268844985 EE CEP PRCA 2456867.4400 2014-07-28 11.0 1
1268844995 EE CEP PRCA 2456869.5900 2014-07-31 10.9 1
1268845007 EE CEP PRCA 2456872.5160 2014-08-03 10.8 1
1268845011 EE CEP PRCA 2456873.4010 2014-08-03 10.9 1
1268853709 EE CEP PRCA 2456885.4310 2014-08-15 11.2 1
1268853724 EE CEP PRCA 2456889.4330 2014-08-19 11.2 1
1268853742 EE CEP PRCA 2456892.4600 2014-08-22 11.2 1
1268853752 EE CEP PRCA 2456898.3920 2014-08-28 11.3 1
1268853758 EE CEP PRCA 2456901.3940 2014-08-31 10.8 1
1269668381 EE CEP OJJ 2456894.6084 2014-08-25 11.539 2
1269668382 EE CEP OJJ 2456894.6089 2014-08-25 11.520 2
1269668383 EE CEP OJJ 2456894.6094 2014-08-25 11.522 2