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
1303468051 rho cas SANG 2460333.9722 2024-01-24 4.6 1
1303468337 RHO CAS SMAI 2460319.2308 2024-01-09 5.758 2
1303468338 RHO CAS SMAI 2460319.2258 2024-01-09 3.316 2
1303468339 RHO CAS SMAI 2460319.2216 2024-01-09 3.877 2
1303468340 RHO CAS SMAI 2460319.2338 2024-01-09 6.461 2
1303468341 RHO CAS SMAI 2460319.2168 2024-01-09 4.477 2
1303468342 RHO CAS SMAI 2460328.2305 2024-01-18 5.739 2
1303468343 RHO CAS SMAI 2460328.2267 2024-01-18 3.321 2
1303468344 RHO CAS SMAI 2460328.2228 2024-01-18 3.855 2
1303468345 RHO CAS SMAI 2460328.2335 2024-01-18 6.463 2
1303468346 RHO CAS SMAI 2460328.2182 2024-01-18 4.478 2
1303477282 RHO CAS SSHA 2460331.5000 2024-01-22 4.65 1
1303485794 RHO CAS VATA 2460335.3312 2024-01-25 4.7 1
1303500566 RHO CAS CKB 2460337.5785 2024-01-28 4.6 1
1303504966 rho cas SANG 2460338.9715 2024-01-29 4.6 1
1303505454 RHO CAS SMAI 2460338.2439 2024-01-28 5.725 2
1303505455 RHO CAS SMAI 2460338.2402 2024-01-28 3.304 2
1303505456 RHO CAS SMAI 2460338.2366 2024-01-28 3.862 2
1303505457 RHO CAS SMAI 2460338.2467 2024-01-28 6.457 2
1303505458 RHO CAS SMAI 2460338.2326 2024-01-28 4.482 2
1303507207 RHO CAS KUC 2459947.2670 2023-01-02 4.44 1
1303507208 RHO CAS KUC 2459947.3290 2023-01-02 4.63 1
1303507209 RHO CAS KUC 2459947.4220 2023-01-02 4.34 1
1303507210 RHO CAS KUC 2459982.4090 2023-02-06 4.59 1
1303507211 RHO CAS KUC 2459983.3230 2023-02-07 4.40 1