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 3880 records.

# Target Observer Julian Date UTC Date Magnitude Type
1291655821 2349+56 SHS 2459527.5777 2021-11-09 4.831 6
1291662182 rho cas TCGA 2459601.4083 2022-01-21 4.8 1
1291662204 RHO CAS SDAB 2459597.3694 2022-01-17 4.5 1
1291662219 RHO CAS SDAB 2459600.3660 2022-01-20 4.5 1
1291665139 RHO CAS SSHA 2459601.5236 2022-01-22 4.65 1
1291668294 RHO CAS SMAI 2459600.3018 2022-01-20 5.701 2
1291668295 RHO CAS SMAI 2459600.3254 2022-01-20 3.263 2
1291668297 RHO CAS SMAI 2459600.3129 2022-01-20 6.265 2
1291668298 RHO CAS SMAI 2459600.2919 2022-01-20 4.443 2
1291721568 rho cas SANG 2459604.0292 2022-01-24 4.6 1
1291721972 RHO CAS CKB 2459601.5583 2022-01-22 4.3 1
1291722606 rho cas PARA 2459602.3344 2022-01-22 4.6 1
1291728699 rho cas TCGA 2459604.3646 2022-01-24 4.8 1
1291729118 RHO CAS DPV 2459587.4354 2022-01-07 4.50 1
1291733247 rho cas MVO 2459605.2472 2022-01-25 4.5 1
1291734307 2349+56 SHS 2459549.4590 2021-11-30 4.521 6
1291773320 rho Cas SGED 2459606.5486 2022-01-27 5.0 1
1291781383 RHO CAS SSHA 2459606.5076 2022-01-27 4.7 1
1291804053 RHO CAS GGU 2459607.3410 2022-01-27 4.8 1
1291811947 rho cas REE 2459607.2743 2022-01-27 4.5 1
1291833122 rho cas SANG 2459609.0306 2022-01-29 4.6 1
1291841814 rho Cas PBRA 2459609.4813 2022-01-29 4.7 1
1291848400 rho cas TCGA 2459609.3208 2022-01-29 4.8 1
1291861238 RHO CAS MJOE 2459609.3382 2022-01-29 4.6 1
1291883921 RHO CAS CKB 2459608.5757 2022-01-29 4.3 1