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
1304356249 RHO Cas SPAO 2460403.3000 2024-04-02 4.4 1
1304361262 RHO CAS JLZ 2460421.4800 2024-04-20 4.6 1
1304377823 RHO CAS DPV 2460435.5319 2024-05-05 4.40 1
1304383281 RHO CAS KSQ 2460436.3701 2024-05-05 4.7 1
1304423726 RHO CAS KSQ 2460442.3597 2024-05-11 4.7 1
1304478610 RHO CAS CKB 2460445.8479 2024-05-15 4.4 1
1304518124 RHO CAS DPV 2460447.5222 2024-05-17 4.38 1
1304524019 RHO CAS VATA 2460448.5653 2024-05-18 4.5 1
1304524986 RHO CAS KSQ 2460449.3792 2024-05-18 4.7 1
1304532130 RHO CAS KSQ 2460450.3735 2024-05-19 4.5367 6
1304560557 RHO CAS CKB 2460450.9236 2024-05-20 4.4 1
1304562037 RHO CAS KSQ 2460451.3431 2024-05-20 4.663 6
1304758913 RHO CAS KSQ 2460454.3572 2024-05-23 4.6416 6
1304797714 Rho Cas DMPA 2459538.6805 2021-11-20 4.474 6
1304821166 RHO CAS JDAA 2460458.3938 2024-05-27 4.4 1
1304961803 RHO CAS BVE 2460460.4880 2024-05-29 5.786 3
1304961804 RHO CAS BVE 2460460.4876 2024-05-29 4.517 3
1304962544 RHO Cas SPAO 2460440.4000 2024-05-09 4.3 1
1304990331 RHO CAS CKB 2460462.9326 2024-06-01 4.6 1
1305040611 RHO CAS GZN 2460438.6000 2024-05-08 4.4 1
1305040821 RHO CAS GZN 2460460.6000 2024-05-30 4.4 1
1305043361 RHO CAS CKB 2460469.8729 2024-06-08 4.5 1
1305047641 rho Cas PPL 2460465.8380 2024-06-04 4.2 1
1305062015 Rho Cas ONJ 2460469.7917 2024-06-08 4.6 1
1305085492 RHO CAS VATA 2460476.4840 2024-06-14 4.7 1