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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 | 2460025.3278 | 2023-03-21 19:52 | 10.67 | N/A | Visual | Visual |
| 2 | R Per | VFK | 2460023.2833 | 2023-03-19 18:47 | 10.7 | N/A | Visual | Visual |
| 3 | R Per | PEG | 2460019.4000 | 2023-03-15 21:35 | 10.6 | N/A | Visual | Visual |
| 4 | R Per | VFK | 2460019.3694 | 2023-03-15 20:51 | 11.2 | N/A | Visual | Visual |
| 5 | R Per | SJEA | 2460019.3600 | 2023-03-15 20:38 | 10.5 | N/A | Visual | Visual |
| 6 | R Per | PIJ | 2460019.3000 | 2023-03-15 19:11 | 10.5 | N/A | Visual | Visual |
| 7 | R Per | AANE | 2460018.3681 | 2023-03-14 20:50 | 10.88 | N/A | Visual | Visual |
| 8 | R Per | VFK | 2460015.2896 | 2023-03-11 18:57 | 11.3 | N/A | Visual | Visual |
| 9 | R Per | AANE | 2460013.4000 | 2023-03-09 21:35 | 11.15 | N/A | Visual | Visual |
| 10 | R Per | PEG | 2460008.4000 | 2023-03-04 21:35 | 11.7 | N/A | Visual | Visual |
| 11 | R Per | TYGA | 2460008.0000 | 2023-03-04 12:00 | 11.4 | N/A | Johnson V | CCD |
| 12 | R Per | SAND | 2460006.3458 | 2023-03-02 20:17 | 11.65 | 0.07 | Johnson V | CCD |
| 13 | R Per | VFK | 2460005.3125 | 2023-03-01 19:30 | 11.9 | N/A | Visual | Visual |
| 14 | R Per | AANE | 2459999.3900 | 2023-02-23 21:21 | 12.2 | N/A | Visual | Visual |
| 15 | R Per | SDAB | 2459999.3889 | 2023-02-23 21:20 | 11.9 | N/A | Visual | Visual |
| 16 | R Per | MZK | 2459994.5314 | 2023-02-19 00:45 | 9.889 | 0.018 | Cousins R | CCD |
| 17 | R Per | MZK | 2459994.5310 | 2023-02-19 00:44 | 12.149 | 0.024 | Johnson V | CCD |
| 18 | R Per | PEG | 2459994.4000 | 2023-02-18 21:35 | 12.6 | N/A | Visual | Visual |
| 19 | R Per | AANE | 2459993.4035 | 2023-02-17 21:41 | 12.25 | N/A | Visual | Visual |
| 20 | R Per | SDAB | 2459990.4333 | 2023-02-14 22:23 | 12.5 | N/A | Visual | Visual |
| 21 | R Per | GAA | 2459989.6319 | 2023-02-14 03:09 | 12.4 | N/A | Visual | Visual |
| 22 | R Per | PEG | 2459989.4000 | 2023-02-13 21:35 | 12.6 | N/A | Visual | Visual |
| 23 | R Per | MZK | 2459987.5332 | 2023-02-12 00:47 | 10.047 | 0.020 | Cousins R | CCD |
| 24 | R Per | MZK | 2459987.5327 | 2023-02-12 00:47 | 12.328 | 0.031 | Johnson V | CCD |
| 25 | R Per | AANE | 2459986.3146 | 2023-02-10 19:33 | 12.70 | N/A | Visual | Visual |