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
1269668484 EE CEP OJJ 2456894.6604 2014-08-25 11.532 2
1269668485 EE CEP OJJ 2456894.6610 2014-08-25 11.509 2
1269749240 EE CEP OJJ 2456902.6342 2014-09-02 11.130 2
1269749241 EE CEP OJJ 2456902.6348 2014-09-02 11.140 2
1269749242 EE CEP OJJ 2456902.6353 2014-09-02 11.131 2
1269749243 EE CEP OJJ 2456902.6360 2014-09-02 11.112 2
1269749244 EE CEP OJJ 2456902.6365 2014-09-02 11.151 2
1269749245 EE CEP OJJ 2456902.6370 2014-09-02 11.127 2
1269749246 EE CEP OJJ 2456902.6375 2014-09-02 11.139 2
1269749247 EE CEP OJJ 2456902.6380 2014-09-02 11.138 2
1269749248 EE CEP OJJ 2456902.6385 2014-09-02 11.126 2
1269749249 EE CEP OJJ 2456902.6516 2014-09-02 11.145 2
1269749250 EE CEP OJJ 2456902.6521 2014-09-02 11.131 2
1269749251 EE CEP OJJ 2456902.6526 2014-09-02 11.122 2
1269749252 EE CEP OJJ 2456902.6531 2014-09-02 11.145 2
1269749253 EE CEP OJJ 2456902.6537 2014-09-02 11.132 2
1269749254 EE CEP OJJ 2456902.6541 2014-09-02 11.130 2
1269749255 EE CEP OJJ 2456902.6546 2014-09-02 11.145 2
1269749256 EE CEP OJJ 2456902.6551 2014-09-02 11.107 2
1269749257 EE CEP OJJ 2456902.6555 2014-09-02 11.117 2
1269749258 EE CEP OJJ 2456902.6560 2014-09-02 11.105 2
1269749259 EE CEP OJJ 2456902.6565 2014-09-02 11.086 2
1269749260 EE CEP OJJ 2456902.6570 2014-09-02 11.143 2
1269749261 EE CEP OJJ 2456902.6575 2014-09-02 11.141 2
1269749262 EE CEP OJJ 2456902.6580 2014-09-02 11.116 2