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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.
Found 9037 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | RR CrB | DIZ | 2448365.5000 | 1991-04-19 00:00 | 7.9 | N/A | Visual | Visual |
| 2 | RX Boo | SUS | 2448365.5000 | 1991-04-19 00:00 | 8.8 | N/A | Visual | Visual |
| 3 | BR CVn | SUS | 2448365.5000 | 1991-04-19 00:00 | 6.9 | N/A | Visual | Visual |
| 4 | R Leo | DZS | 2448365.5000 | 1991-04-19 00:00 | 8.5 | N/A | Visual | Visual |
| 5 | X Hya | DZS | 2448365.5000 | 1991-04-19 00:00 | 11.0 | N/A | Visual | Visual |
| 6 | RT Hya | DZS | 2448365.5000 | 1991-04-19 00:00 | 8.6 | N/A | Visual | Visual |
| 7 | VZ CMa | DZS | 2448365.5000 | 1991-04-19 00:00 | 9.3 | N/A | Visual | Visual |
| 8 | VY CMa | DZS | 2448365.5000 | 1991-04-19 00:00 | 9.8 | N/A | Visual | Visual |
| 9 | CD-25 4407 | DZS | 2448365.5000 | 1991-04-19 00:00 | 9.6 | N/A | Visual | Visual |
| 10 | RY CMa | DZS | 2448365.5000 | 1991-04-19 00:00 | 8.1 | N/A | Visual | Visual |
| 11 | L2 Pup | DZS | 2448365.5000 | 1991-04-19 00:00 | 4.2 | N/A | Visual | Visual |
| 12 | W CMa | DZS | 2448365.5000 | 1991-04-19 00:00 | 6.8 | N/A | Visual | Visual |
| 13 | R Pic | DZS | 2448365.5000 | 1991-04-19 00:00 | 10.0 | N/A | Visual | Visual |
| 14 | V0854 Cen | DZS | 2448365.4900 | 1991-04-18 23:45 | <10.2 | N/A | Visual | Visual |
| 15 | T Cen | DZS | 2448365.4900 | 1991-04-18 23:45 | 7.3 | N/A | Visual | Visual |
| 16 | RV Cen | DZS | 2448365.4900 | 1991-04-18 23:45 | 8.9 | N/A | Visual | Visual |
| 17 | V Cen | DZS | 2448365.4700 | 1991-04-18 23:16 | 7.1 | N/A | Visual | Visual |
| 18 | R Cen | DZS | 2448365.4700 | 1991-04-18 23:16 | 9.7 | N/A | Visual | Visual |
| 19 | HD 125072 | DZS | 2448365.4600 | 1991-04-18 23:02 | 6.7 | N/A | Visual | Visual |
| 20 | V0760 Cen | DZS | 2448365.4600 | 1991-04-18 23:02 | 9.7 | N/A | Visual | Visual |
| 21 | S Cru | DZS | 2448365.4600 | 1991-04-18 23:02 | 6.7 | N/A | Visual | Visual |
| 22 | W Cru | DZS | 2448365.4600 | 1991-04-18 23:02 | 8.8 | N/A | Visual | Visual |
| 23 | U Car | DZS | 2448365.4600 | 1991-04-18 23:02 | 6.8 | N/A | Visual | Visual |
| 24 | T Car | DZS | 2448365.4600 | 1991-04-18 23:02 | 6.0 | N/A | Visual | Visual |
| 25 | eta Car | DZS | 2448365.4600 | 1991-04-18 23:02 | 5.8 | N/A | Visual | Visual |