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 3880 records.

# Target Observer Julian Date UTC Date Magnitude Type
1303848013 rho cas RSTB 2460210.6562 2023-09-23 4.8 1
1303850545 rho cas RSTB 2460367.5944 2024-02-27 4.4 1
1303850547 rho cas RSTB 2460370.5972 2024-03-01 4.2 1
1303854877 rho cas RSTB 2460373.6174 2024-03-04 4.1 1
1303856104 RHO CAS SSHA 2460373.5868 2024-03-04 4.5 1
1303859905 rho cas SANG 2460374.9542 2024-03-05 4.5 1
1303865366 RHO CAS GGU 2460374.3056 2024-03-04 4.5 1
1303882866 RHO CAS BBA 2460369.6035 2024-02-29 4.6 1
1303882896 RHO CAS BBA 2460372.6486 2024-03-03 4.6 1
1303882906 RHO CAS BBA 2460370.6090 2024-03-01 4.6 1
1303886451 RHO CAS CKB 2460375.5542 2024-03-06 4.6 1
1303890989 rho cas REE 2460367.3674 2024-02-26 4.5 1
1303894730 RHO CAS CME 2460321.3028 2024-01-11 4.4 1
1303895619 rho cas RSTB 2460379.6472 2024-03-10 4.3 1
1303899770 RHO CAS KSQ 2460380.2458 2024-03-10 4.2 1
1303900127 RHO CAS GZN 2460368.4000 2024-02-27 4.5 1
1303900189 RHO CAS GZN 2460375.4000 2024-03-05 4.5 1
1303911244 RHO CAS CKB 2460381.6007 2024-03-12 4.5 1
1303928862 rho cas RSTB 2460380.5743 2024-03-11 4.3 1
1303929301 RHO CAS GZN 2460383.4000 2024-03-13 4.5 1
1303931555 Rho Cas SIVB 2460375.2250 2024-03-05 4.34 1
1303936961 rho cas RSTB 2460388.5757 2024-03-19 4.4 1
1303961845 RHO CAS CKB 2460392.5618 2024-03-23 4.5 1
1304013276 RHO CAS BHA 2460342.2240 2024-02-01 4.2 1
1304013277 RHO CAS BHA 2460354.2380 2024-02-13 4.3 1