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
1269749338 EE CEP OJJ 2456902.7250 2014-09-02 10.517 2
1269749339 EE CEP OJJ 2456902.7254 2014-09-02 10.513 2
1269749340 EE CEP OJJ 2456902.7259 2014-09-02 10.522 2
1269749341 EE CEP OJJ 2456902.7264 2014-09-02 10.519 2
1269749342 EE CEP OJJ 2456902.7268 2014-09-02 10.515 2
1269749343 EE CEP OJJ 2456902.7273 2014-09-02 10.514 2
1269749344 EE CEP OJJ 2456902.7277 2014-09-02 10.522 2
1269749345 EE CEP OJJ 2456902.7282 2014-09-02 10.523 2
1269749346 EE CEP OJJ 2456902.7287 2014-09-02 10.501 2
1269995984 EE Cep UIS01 2456857.7210 2014-07-19 11.18 2
1269995987 EE Cep UIS01 2456857.7230 2014-07-19 10.836 2
1269995990 EE Cep UIS01 2456857.7240 2014-07-19 10.561 2
1269996016 EE Cep UIS01 2456866.7000 2014-07-28 10.852 2
1269996019 EE Cep UIS01 2456866.7010 2014-07-28 11.191 2
1269996022 EE Cep UIS01 2456866.7030 2014-07-28 10.573 2
1269996034 EE Cep UIS01 2456867.6860 2014-07-29 10.851 2
1269996037 EE Cep UIS01 2456867.6880 2014-07-29 11.198 2
1269996040 EE Cep UIS01 2456867.6900 2014-07-29 10.572 2
1269996054 EE Cep UIS01 2456903.6220 2014-09-03 11.085 2
1269996057 EE Cep UIS01 2456903.6250 2014-09-03 11.447 2
1269996060 EE Cep UIS01 2456903.6300 2014-09-03 10.796 2