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
1302596012 RHO CAS GGU 2460280.2563 2023-12-01 4.8 1
1302624237 RHO CAS CME 2460245.3049 2023-10-27 4.1 1
1302624438 RHO CAS CME 2460259.2924 2023-11-10 4.1 1
1302624453 RHO CAS CME 2460275.2986 2023-11-26 4.2 1
1302624489 RHO CAS CME 2460298.2701 2023-12-19 4.2 1
1302625305 rho Cas RMKA 2460309.6597 2023-12-31 4.8 1
1302642103 Rho Cas MJZ 2460300.3062 2023-12-21 4.6 1
1302679976 rho Cas WBS 2460312.6688 2024-01-03 4.4 1
1302681403 rho Cas LALB 2460312.4757 2024-01-02 4.5 1
1302711317 RHO CAS PIJ 2460294.3000 2023-12-15 4.5 1
1302714781 RHO CAS BHA 2460289.2010 2023-12-10 4.4 1
1302714782 RHO CAS BHA 2460297.2000 2023-12-18 4.4 1
1302714783 RHO CAS BHA 2460307.2030 2023-12-28 4.5 1
1302715386 RHO CAS GZN 2460284.4000 2023-12-05 4.5 1
1302726452 RHO CAS VATA 2460314.3611 2024-01-04 5.0 1
1302727142 RHO CAS GZN 2460294.3000 2023-12-15 4.5 1
1302727539 RHO Cas SPAO 2460284.7000 2023-12-06 4.3 1
1302727540 RHO Cas SPAO 2460294.6000 2023-12-16 4.3 1
1302727541 RHO Cas SPAO 2460301.7000 2023-12-23 4.4 1
1302727949 RHO CAS VOL 2460205.3113 2023-09-17 4.421 6
1302727950 RHO CAS VOL 2460208.2753 2023-09-20 4.436 6
1302727951 RHO CAS VOL 2460213.3015 2023-09-25 4.434 6
1302727952 RHO CAS VOL 2460217.3009 2023-09-29 4.439 6
1302727953 RHO CAS VOL 2460222.2618 2023-10-04 4.438 6
1302727954 RHO CAS VOL 2460228.5758 2023-10-11 4.447 6