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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 | 2459850.4319 | 2022-09-27 22:21 | 9.2 | N/A | Visual | Visual |
| 2 | R Per | SDAB | 2459847.5194 | 2022-09-25 00:27 | 9.0 | N/A | Visual | Visual |
| 3 | R Per | PIJ | 2459845.4000 | 2022-09-22 21:35 | 8.8 | N/A | Visual | Visual |
| 4 | R Per | VFK | 2459845.3604 | 2022-09-22 20:38 | 9.0 | N/A | Visual | Visual |
| 5 | R Per | VFK | 2459844.4188 | 2022-09-21 22:03 | 9.1 | N/A | Visual | Visual |
| 6 | R Per | KMA | 2459842.7674 | 2022-09-20 06:25 | 8.9 | N/A | Visual | Visual |
| 7 | R Per | BYF | 2459842.4750 | 2022-09-19 23:24 | 9.3 | N/A | Visual | Visual |
| 8 | R Per | VFK | 2459839.4132 | 2022-09-16 21:55 | 9.1 | N/A | Visual | Visual |
| 9 | R Per | VFK | 2459827.5174 | 2022-09-05 00:25 | 9.6 | N/A | Visual | Visual |
| 10 | R Per | AANE | 2459827.4993 | 2022-09-04 23:58 | 9.47 | N/A | Visual | Visual |
| 11 | R Per | VFK | 2459825.4396 | 2022-09-02 22:33 | 9.6 | N/A | Visual | Visual |
| 12 | R Per | VFK | 2459824.3972 | 2022-09-01 21:31 | 9.7 | N/A | Visual | Visual |
| 13 | R Per | VFK | 2459821.4611 | 2022-08-29 23:03 | 10.2 | N/A | Visual | Visual |
| 14 | R Per | VFK | 2459820.5771 | 2022-08-29 01:51 | 10.0 | N/A | Visual | Visual |
| 15 | R Per | VFK | 2459814.5410 | 2022-08-23 00:59 | 10.5 | N/A | Visual | Visual |
| 16 | R Per | SEDB | 2459808.8150 | 2022-08-17 07:33 | 10.6 | N/A | Visual | Visual |
| 17 | R Per | VFK | 2459807.5542 | 2022-08-16 01:18 | 10.9 | N/A | Visual | Visual |
| 18 | R Per | AANE | 2459793.6576 | 2022-08-02 03:46 | 11.85 | N/A | Visual | Visual |
| 19 | R Per | AANE | 2459784.5590 | 2022-07-24 01:24 | <12.1 | N/A | Visual | Visual |
| 20 | R Per | VFK | 2459681.3188 | 2022-04-11 19:39 | 10.7 | N/A | Visual | Visual |
| 21 | R Per | VFK | 2459680.3201 | 2022-04-10 19:40 | 10.7 | N/A | Visual | Visual |
| 22 | R Per | VFK | 2459679.3014 | 2022-04-09 19:14 | 10.6 | N/A | Visual | Visual |
| 23 | R Per | AANE | 2459676.3278 | 2022-04-06 19:52 | 10.67 | N/A | Visual | Visual |
| 24 | R Per | SDAB | 2459670.3785 | 2022-03-31 21:05 | 10.1 | N/A | Visual | Visual |
| 25 | R Per | VFK | 2459667.2979 | 2022-03-28 19:08 | 9.6 | N/A | Visual | Visual |