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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 140849 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | eta Car | OSE | 2451363.5000 | 1999-07-04 00:00 | 5.17 | N/A | Visual | Visual |
| 2 | U UMi | GZN | 2451363.5000 | 1999-07-04 00:00 | 10.6 | N/A | Visual | Visual |
| 3 | R Vul | GZN | 2451363.5000 | 1999-07-04 00:00 | 11.4 | N/A | Visual | Visual |
| 4 | R Dra | GZN | 2451363.5000 | 1999-07-04 00:00 | 11.4 | N/A | Visual | Visual |
| 5 | R UMi | GZN | 2451363.5000 | 1999-07-04 00:00 | 10.2 | N/A | Visual | Visual |
| 6 | V1057 Cyg | GZN | 2451363.5000 | 1999-07-04 00:00 | <13.1 | N/A | Visual | Visual |
| 7 | V0482 Cyg | GZN | 2451363.5000 | 1999-07-04 00:00 | 11.3 | N/A | Visual | Visual |
| 8 | CI Cyg | GZN | 2451363.5000 | 1999-07-04 00:00 | 11.1 | N/A | Visual | Visual |
| 9 | W Dra | HCS | 2451363.5000 | 1999-07-04 00:00 | 11.3 | N/A | Visual | Visual |
| 10 | T Her | MZG | 2451363.5000 | 1999-07-04 00:00 | 8.6 | N/A | Visual | Visual |
| 11 | R Cas | SGX | 2451363.5000 | 1999-07-04 00:00 | 6.3 | N/A | Visual | Visual |
| 12 | rho Cas | WRQ | 2451363.5000 | 1999-07-04 00:00 | 4.8 | N/A | Visual | Visual |
| 13 | TY And | VED | 2451363.5000 | 1999-07-04 00:00 | 9.9 | N/A | Visual | Visual |
| 14 | TV And | VED | 2451363.5000 | 1999-07-04 00:00 | 10.3 | N/A | Visual | Visual |
| 15 | SX Peg | SJZ | 2451363.5000 | 1999-07-04 00:00 | 8.8 | N/A | Visual | Visual |
| 16 | W Cep | TTK | 2451363.5000 | 1999-07-04 00:00 | 8.1 | N/A | Visual | Visual |
| 17 | W Cep | HCS | 2451363.5000 | 1999-07-04 00:00 | 7.5 | N/A | Visual | Visual |
| 18 | RW Cep | TTK | 2451363.5000 | 1999-07-04 00:00 | 7.1 | N/A | Visual | Visual |
| 19 | RW Cep | HCS | 2451363.5000 | 1999-07-04 00:00 | 7.0 | N/A | Visual | Visual |
| 20 | DM Cep | TTK | 2451363.5000 | 1999-07-04 00:00 | 8.0 | N/A | Visual | Visual |
| 21 | SV Peg | VED | 2451363.5000 | 1999-07-04 00:00 | 8.4 | N/A | Visual | Visual |
| 22 | GY Cyg | VED | 2451363.5000 | 1999-07-04 00:00 | 10.3 | N/A | Visual | Visual |
| 23 | AG Peg | SJZ | 2451363.5000 | 1999-07-04 00:00 | 8.7 | N/A | Visual | Visual |
| 24 | mu. Cep | TTK | 2451363.5000 | 1999-07-04 00:00 | 4.0 | N/A | Visual | Visual |
| 25 | mu. Cep | SGX | 2451363.5000 | 1999-07-04 00:00 | 4.8 | N/A | Visual | Visual |