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 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
1291409851 RHO CAS BBA 2459582.6410 2022-01-03 4.4 1
1291421371 RHO CAS SSHA 2459589.6326 2022-01-10 4.7 1
1291423371 rho cas MVO 2459590.2451 2022-01-10 4.6 1
1291423603 RHO CAS SDAB 2459584.3701 2022-01-04 4.5 1
1291424361 rho Cas SNE 2459590.5514 2022-01-11 4.4 1
1291457766 RHO CAS SMAI 2459591.2550 2022-01-11 5.689 2
1291457767 RHO CAS SMAI 2459591.2511 2022-01-11 3.249 2
1291457769 RHO CAS SMAI 2459591.2591 2022-01-11 6.218 2
1291471285 rho Cas BMIE 2459591.6063 2022-01-12 4.7 1
1291506275 RHO CAS CKB 2459590.6479 2022-01-11 4.4 1
1291506313 RHO CAS CKB 2459593.5812 2022-01-14 4.2 1
1291507439 RHO CAS SDAB 2459592.4076 2022-01-12 4.5 1
1291509465 RHO CAS SMAI 2459594.3245 2022-01-14 5.654 2
1291509467 RHO CAS SMAI 2459594.3216 2022-01-14 3.249 2
1291509468 RHO CAS SMAI 2459594.3177 2022-01-14 3.593 2
1291509469 RHO CAS SMAI 2459594.3272 2022-01-14 6.201 2
1291509471 RHO CAS SMAI 2459594.3132 2022-01-14 4.429 2
1291509478 rho cas SANG 2459594.9771 2022-01-15 4.6 1
1291534109 RHO CAS BBA 2459589.5285 2022-01-10 4.5 1
1291534126 RHO CAS BBA 2459590.6347 2022-01-11 4.5 1
1291564203 RHO CAS SSHA 2459595.5076 2022-01-16 4.6 1
1291590276 rho cas MVO 2459594.3306 2022-01-14 4.5 1
1291590289 rho cas MVO 2459597.2667 2022-01-17 4.5 1
1291601852 RHO CAS SYO 2459595.5250 2022-01-16 4.5 1
1291631724 RHO CAS SSHA 2459591.5028 2022-01-12 4.67 1