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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 756 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | R Per | VFK | 2460705.3611 | 2025-01-29 20:39 | 9.0 | N/A | Visual | Visual |
| 2 | R Per | VFK | 2460704.3896 | 2025-01-28 21:21 | 9.0 | N/A | Visual | Visual |
| 3 | R Per | DMAC | 2460702.4265 | 2025-01-26 22:14 | 10.529 | 0.005 | Johnson B | CCD |
| 4 | R Per | VFK | 2460702.4236 | 2025-01-26 22:09 | 9.0 | N/A | Visual | Visual |
| 5 | R Per | DMAC | 2460702.4077 | 2025-01-26 21:47 | 8.610 | 0.008 | Johnson V | CCD |
| 6 | R Per | VFK | 2460697.3333 | 2025-01-21 19:59 | 9.1 | N/A | Visual | Visual |
| 7 | R Per | VFK | 2460696.4181 | 2025-01-20 22:02 | 9.1 | N/A | Visual | Visual |
| 8 | R Per | VFK | 2460695.5000 | 2025-01-20 00:00 | 9.1 | N/A | Visual | Visual |
| 9 | R Per | AANE | 2460694.3100 | 2025-01-18 19:26 | 9.0 | N/A | Visual | Visual |
| 10 | R Per | AANE | 2460694.3100 | 2025-01-18 19:26 | 8.9 | N/A | Visual | Visual |
| 11 | R Per | SSEF | 2460694.2875 | 2025-01-18 18:54 | 9.0 | N/A | Visual | Visual |
| 12 | R Per | VFK | 2460693.3965 | 2025-01-17 21:30 | 9.1 | N/A | Visual | Visual |
| 13 | R Per | DMAC | 2460692.4568 | 2025-01-16 22:57 | 10.453 | 0.006 | Johnson B | CCD |
| 14 | R Per | DMAC | 2460692.4397 | 2025-01-16 22:33 | 8.644 | 0.006 | Johnson V | CCD |
| 15 | R Per | PUJ | 2460689.2700 | 2025-01-13 18:28 | 9.8 | N/A | Visual | Visual |
| 16 | R Per | VATA | 2460686.4674 | 2025-01-10 23:12 | 9.1 | N/A | Visual | Visual |
| 17 | R Per | SDAB | 2460685.4806 | 2025-01-09 23:32 | 9.0 | N/A | Visual | Visual |
| 18 | R Per | VFK | 2460683.2278 | 2025-01-07 17:28 | 9.2 | N/A | Visual | Visual |
| 19 | R Per | VFK | 2460680.3944 | 2025-01-04 21:27 | 10.0 | N/A | Visual | Visual |
| 20 | R Per | VFK | 2460679.4715 | 2025-01-03 23:18 | 10.0 | N/A | Visual | Visual |
| 21 | R Per | AANE | 2460678.4070 | 2025-01-02 21:46 | 9.5 | N/A | Visual | Visual |
| 22 | R Per | VFK | 2460678.2708 | 2025-01-02 18:29 | 10.0 | N/A | Visual | Visual |
| 23 | R Per | VFK | 2460675.5611 | 2024-12-31 01:27 | 10.1 | N/A | Visual | Visual |
| 24 | R Per | VFK | 2460674.2174 | 2024-12-29 17:13 | 10.1 | N/A | Visual | Visual |
| 25 | R Per | PUJ | 2460673.2600 | 2024-12-28 18:14 | 9.6 | N/A | Visual | Visual |