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
1265039676 EE CEP BPAD 2456887.5520 2014-08-18 01:14 10.541 2
1265039677 EE CEP BPAD 2456887.5525 2014-08-18 01:15 10.543 2
1265039678 EE CEP BPAD 2456887.5628 2014-08-18 01:30 10.546 2
1265039679 EE CEP BPAD 2456887.5634 2014-08-18 01:31 10.543 2
1265039680 EE CEP BPAD 2456887.5639 2014-08-18 01:32 10.534 2
1265039681 EE CEP BPAD 2456887.5644 2014-08-18 01:32 10.545 2
1265039682 EE CEP BPAD 2456887.5650 2014-08-18 01:33 10.551 2
1265039683 EE CEP BPAD 2456887.5739 2014-08-18 01:46 10.554 2
1265039684 EE CEP BPAD 2456887.5744 2014-08-18 01:47 10.548 2
1265039685 EE CEP BPAD 2456887.5749 2014-08-18 01:47 10.541 2
1265039686 EE CEP BPAD 2456887.5755 2014-08-18 01:48 10.558 2
1265039687 EE CEP BPAD 2456887.5760 2014-08-18 01:49 10.547 2
1265040311 EE CEP SIV 2456887.3650 2014-08-17 20:45 11.09 2
1265041058 EE CEP VOL 2456888.3110 2014-08-18 19:27 11.4 1
1265041578 EE CEP CQJ 2456887.6951 2014-08-18 04:40 11.221 2
1265041579 EE CEP CQJ 2456887.6951 2014-08-18 04:40 11.635 2
1265041580 EE CEP CQJ 2456887.6951 2014-08-18 04:40 10.540 2
1265041654 EE_CEP SIAK 2456888.3048 2014-08-18 19:18 11.2836 2
1265041937 EE CEP DDJ 2456887.8492 2014-08-18 08:22 11.260 2
1265041942 EE CEP MZK 2456887.6644 2014-08-18 03:56 10.914 2
1265041946 EE CEP MZK 2456887.6619 2014-08-18 03:53 11.221 2
1265041950 EE CEP MZK 2456887.6682 2014-08-18 04:02 10.550 2
1265041954 EE CEP MZK 2456887.6587 2014-08-18 03:48 11.615 2
1265041958 EE CEP MZK 2456887.6742 2014-08-18 04:10 11.216 2
1265041959 EE CEP MZK 2456887.6752 2014-08-18 04:12 11.216 2