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
1304188526 RHO CAS VOL 2460339.2359 2024-01-29 4.503 6
1304188527 RHO CAS VOL 2460339.2382 2024-01-29 4.485 6
1304188528 RHO CAS VOL 2460346.2528 2024-02-05 4.497 6
1304188529 RHO CAS VOL 2460356.2565 2024-02-15 4.466 6
1304188530 RHO CAS VOL 2460365.2835 2024-02-24 4.416 6
1304188531 RHO CAS VOL 2460372.2465 2024-03-02 4.415 6
1304188532 RHO CAS VOL 2460373.6578 2024-03-04 4.414 6
1304188533 RHO CAS VOL 2460374.2605 2024-03-04 4.373 6
1304188534 RHO CAS VOL 2460384.6158 2024-03-15 4.573 6
1304188535 RHO CAS VOL 2460387.2768 2024-03-17 4.363 6
1304188536 RHO CAS VOL 2460387.2650 2024-03-17 4.357 6
1304188537 RHO CAS VOL 2460387.6417 2024-03-18 4.278 6
1304188538 RHO CAS VOL 2460390.6541 2024-03-21 4.361 6
1304188539 RHO CAS VOL 2460395.2824 2024-03-25 4.373 6
1304188540 RHO CAS VOL 2460398.6291 2024-03-29 4.364 6
1304188541 RHO CAS VOL 2460403.5918 2024-04-03 4.387 6
1304202684 RHO CAS KSQ 2460410.2646 2024-04-09 4.6 1
1304204545 Rho Cas SIVB 2460399.2667 2024-03-29 4.33 1
1304216271 RHO CAS CKB 2460412.9340 2024-04-12 4.5 1
1304231872 RHO CAS KSQ 2460416.2792 2024-04-15 4.6 1
1304321292 RHO CAS CKB 2460423.9618 2024-04-23 4.4 1
1304331425 RHO CAS KSQ 2460424.2951 2024-04-23 4.7 1
1304353267 RHO CAS KSQ 2460430.3021 2024-04-29 4.7 1
1304355824 RHO CAS CKB 2460430.9903 2024-04-30 4.4 1
1304356155 RHO CAS VATA 2460431.4806 2024-04-30 4.7 1