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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 834 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | V1022 Cas | EMAC | 2460744.5458 | 2025-03-10 01:05 | 5.8 | N/A | Visual | Visual |
| 2 | V1143 Cyg | PGD | 2460588.7956 | 2024-10-05 07:05 | 6.298 | 0.000 | Johnson V | PEP |
| 3 | V1143 Cyg | PGD | 2460588.7956 | 2024-10-05 07:05 | 6.770 | 0.000 | Johnson B | PEP |
| 4 | V1143 Cyg | PGD | 2460588.7925 | 2024-10-05 07:01 | 6.317 | 0.000 | Johnson V | PEP |
| 5 | V1143 Cyg | PGD | 2460588.7925 | 2024-10-05 07:01 | 6.793 | 0.000 | Johnson B | PEP |
| 6 | V1143 Cyg | PGD | 2460588.7892 | 2024-10-05 06:56 | 6.827 | 0.000 | Johnson B | PEP |
| 7 | V1143 Cyg | PGD | 2460588.7892 | 2024-10-05 06:56 | 6.355 | 0.000 | Johnson V | PEP |
| 8 | V1143 Cyg | PGD | 2460588.7862 | 2024-10-05 06:52 | 6.859 | 0.000 | Johnson B | PEP |
| 9 | V1143 Cyg | PGD | 2460588.7862 | 2024-10-05 06:52 | 6.372 | 0.000 | Johnson V | PEP |
| 10 | V1143 Cyg | PGD | 2460588.7828 | 2024-10-05 06:47 | 6.873 | 0.000 | Johnson B | PEP |
| 11 | V1143 Cyg | PGD | 2460588.7828 | 2024-10-05 06:47 | 6.397 | 0.000 | Johnson V | PEP |
| 12 | V1143 Cyg | PGD | 2460588.7799 | 2024-10-05 06:43 | 6.887 | 0.000 | Johnson B | PEP |
| 13 | V1143 Cyg | PGD | 2460588.7799 | 2024-10-05 06:43 | 6.414 | 0.000 | Johnson V | PEP |
| 14 | V1143 Cyg | PGD | 2460588.7766 | 2024-10-05 06:38 | 6.427 | 0.000 | Johnson V | PEP |
| 15 | V1143 Cyg | PGD | 2460588.7766 | 2024-10-05 06:38 | 6.897 | 0.000 | Johnson B | PEP |
| 16 | V1143 Cyg | PGD | 2460588.7739 | 2024-10-05 06:34 | 6.433 | 0.000 | Johnson V | PEP |
| 17 | V1143 Cyg | PGD | 2460588.7739 | 2024-10-05 06:34 | 6.926 | 0.000 | Johnson B | PEP |
| 18 | V1143 Cyg | PGD | 2460588.7706 | 2024-10-05 06:29 | 6.913 | 0.000 | Johnson B | PEP |
| 19 | V1143 Cyg | PGD | 2460588.7706 | 2024-10-05 06:29 | 6.441 | 0.000 | Johnson V | PEP |
| 20 | V1143 Cyg | PGD | 2460588.7672 | 2024-10-05 06:24 | 6.896 | 0.000 | Johnson B | PEP |
| 21 | V1143 Cyg | PGD | 2460588.7672 | 2024-10-05 06:24 | 6.427 | 0.000 | Johnson V | PEP |
| 22 | V1143 Cyg | PGD | 2460588.7638 | 2024-10-05 06:19 | 6.893 | 0.000 | Johnson B | PEP |
| 23 | V1143 Cyg | PGD | 2460588.7638 | 2024-10-05 06:19 | 6.405 | 0.000 | Johnson V | PEP |
| 24 | V1143 Cyg | PGD | 2460588.7609 | 2024-10-05 06:15 | 6.875 | 0.000 | Johnson B | PEP |
| 25 | V1143 Cyg | PGD | 2460588.7609 | 2024-10-05 06:15 | 6.396 | 0.000 | Johnson V | PEP |