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.

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Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
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Campaign overrides targets and dates.

Found 3878 records.

# Target Observer Julian Date UTC Date Magnitude Type
1287150741 RHO CAS CME 2459456.3264 2021-08-29 4.2 1
1287150930 RHO CAS CME 2459464.4257 2021-09-06 4.2 1
1287153212 RHO CAS BMK 2459463.5493 2021-09-06 4.8 1
1287153592 rho CAS PPL 2459463.6070 2021-09-06 4.9 1
1287153796 Rho Cas DMIB 2459465.6264 2021-09-08 4.8 1
1287165031 RHO CAS KBJB 2459449.3819 2021-08-22 4.8 1
1287174133 Rho CAS SDN 2459466.8576 2021-09-09 4.6 1
1287174876 RHO CAS SMAI 2459466.2907 2021-09-08 6.030 2
1287174877 RHO CAS SMAI 2459466.2865 2021-09-08 3.370 2
1287174878 RHO CAS SMAI 2459466.2828 2021-09-08 3.782 2
1287174879 RHO CAS SMAI 2459466.2938 2021-09-08 6.765 2
1287174880 RHO CAS SMAI 2459466.2781 2021-09-08 4.649 2
1287176783 RHO CAS BBA 2459455.7000 2021-08-29 4.8 1
1287176807 RHO CAS BBA 2459449.6604 2021-08-23 4.7 1
1287177684 RHO CAS GGU 2459463.3951 2021-09-05 4.8 1
1287177700 RHO CAS GGU 2459465.3660 2021-09-07 4.9 1
1287184141 rho CAS REE 2459466.3299 2021-09-08 4.9 1
1287184189 Rho Cas LALB 2459468.5451 2021-09-11 4.5 1
1287184544 Rho Cas KRIA 2459468.5224 2021-09-11 4.6 1
1287190452 RHO CAS CKB 2459466.9292 2021-09-09 4.5 1
1287191800 Rho Cas DMIB 2459469.6264 2021-09-12 4.8 1
1287193007 rho Cas BMIE 2459469.3375 2021-09-11 4.9 1
1287254696 RHO CAS SMAI 2459472.2929 2021-09-14 6.018 2
1287254697 RHO CAS SMAI 2459472.2892 2021-09-14 3.371 2
1287254698 RHO CAS SMAI 2459472.2848 2021-09-14 3.734 2