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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 | AANE | 2460519.5625 | 2024-07-28 01:30 | 10.10 | N/A | Visual | Visual |
| 2 | R Per | VATA | 2460519.5174 | 2024-07-28 00:24 | 10.0 | N/A | Visual | Visual |
| 3 | R Per | VATA | 2460505.5569 | 2024-07-14 01:21 | 9.3 | N/A | Visual | Visual |
| 4 | R Per | AANE | 2460410.3257 | 2024-04-09 19:49 | <12.1 | N/A | Visual | Visual |
| 5 | R Per | SAND | 2460404.6588 | 2024-04-04 03:48 | 13.191 | 0.017 | Johnson V | CCD |
| 6 | R Per | SAND | 2460392.6480 | 2024-03-23 03:33 | 13.569 | 0.030 | Johnson V | CCD |
| 7 | R Per | PEG | 2460392.4000 | 2024-03-22 21:35 | <12.6 | N/A | Visual | Visual |
| 8 | R Per | SAND | 2460375.3707 | 2024-03-05 20:53 | 13.793 | 0.009 | Johnson V | CCD |
| 9 | R Per | AANE | 2460375.2993 | 2024-03-05 19:10 | 13.80 | N/A | Visual | Visual |
| 10 | R Per | PEG | 2460367.4000 | 2024-02-26 21:35 | <13.3 | N/A | Visual | Visual |
| 11 | R Per | SAND | 2460358.3309 | 2024-02-17 19:56 | 13.469 | 0.020 | Johnson V | CCD |
| 12 | R Per | AANE | 2460353.3174 | 2024-02-12 19:37 | 13.37 | N/A | Visual | Visual |
| 13 | R Per | DMAC | 2460347.3990 | 2024-02-06 21:34 | 12.482 | 0.032 | Johnson V | CCD |
| 14 | R Per | SAND | 2460345.3143 | 2024-02-04 19:32 | 12.745 | 0.018 | Johnson V | CCD |
| 15 | R Per | PUJ | 2460344.2600 | 2024-02-03 18:14 | 12.1 | N/A | Visual | Visual |
| 16 | R Per | PEG | 2460343.4000 | 2024-02-02 21:35 | 12.8 | N/A | Visual | Visual |
| 17 | R Per | AANE | 2460343.2882 | 2024-02-02 18:55 | 12.90 | N/A | Visual | Visual |
| 18 | R Per | DMAC | 2460338.4160 | 2024-01-28 21:59 | 11.995 | 0.012 | Johnson V | CCD |
| 19 | R Per | SAND | 2460338.3137 | 2024-01-28 19:31 | 12.307 | 0.031 | Johnson V | CCD |
| 20 | R Per | HMHA | 2460337.2357 | 2024-01-27 17:39 | 12.305 | 0.01 | Johnson V | CCD |
| 21 | R Per | AANE | 2460335.2800 | 2024-01-25 18:43 | 12.3 | N/A | Visual | Visual |
| 22 | R Per | HMHA | 2460330.2395 | 2024-01-20 17:44 | 11.845 | 0.02 | Johnson V | CCD |
| 23 | R Per | VFK | 2460326.3944 | 2024-01-16 21:27 | 12.0 | N/A | Visual | Visual |
| 24 | R Per | FGP | 2460324.4596 | 2024-01-14 23:01 | 11.2280 | 0.017 | Johnson V | CCD |
| 25 | R Per | FGP | 2460324.4589 | 2024-01-14 23:00 | 11.2440 | 0.017 | Johnson V | CCD |