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
1303511324 RHO CAS JTP 2460214.4000 2023-09-26 4.6 1
1303511352 RHO CAS JTP 2460273.5000 2023-11-25 4.5 1
1303511353 RHO CAS JTP 2460273.5000 2023-11-25 4.7 1
1303526159 RHO CAS GZN 2460321.3000 2024-01-11 4.5 1
1303526259 RHO CAS GZN 2460329.3000 2024-01-19 4.6 1
1303531935 RHO CAS VATA 2460340.3139 2024-01-30 5.0 1
1303537928 rho Cas RMKA 2460340.5035 2024-01-31 4.8 1
1303539938 RHO CAS BHA 2460318.2080 2024-01-08 4.7 1
1303539939 RHO CAS BHA 2460319.2050 2024-01-09 4.5 1
1303539940 RHO CAS BHA 2460320.2080 2024-01-10 4.7 1
1303539941 RHO CAS BHA 2460329.2650 2024-01-19 4.5 1
1303539942 RHO CAS BHA 2460330.2150 2024-01-20 4.2 1
1303539943 RHO CAS BHA 2460337.2060 2024-01-27 4.5 1
1303539944 RHO CAS BHA 2460338.2120 2024-01-28 4.3 1
1303540354 RHO Cas SPAO 2460337.7000 2024-01-28 4.2 1
1303540355 RHO Cas SPAO 2460321.7000 2024-01-12 4.3 1
1303540360 RHO Cas SPAO 2460313.7000 2024-01-04 4.2 1
1303540361 RHO Cas SPAO 2460329.7000 2024-01-20 4.3 1
1303540362 RHO Cas SPAO 2460333.7000 2024-01-24 4.3 1
1303540404 rho cas SANG 2460343.9958 2024-02-03 4.5 1
1303540668 RHO CAS MISB 2460341.3406 2024-01-31 4.6 1
1303573351 RHO CAS CKB 2460344.5382 2024-02-04 4.5 1
1303604021 rho cas SANG 2460349.9722 2024-02-09 4.5 1
1303609546 RHO CAS GGU 2460336.2521 2024-01-26 4.8 1
1303647056 rho cas SANG 2460353.9910 2024-02-13 4.5 1