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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 | 2458399.3472 | 2018-10-07 20:19 | 8.8 | N/A | Visual | Visual |
| 2 | R Per | CSM | 2458398.4563 | 2018-10-06 22:57 | 8.9 | N/A | Visual | Visual |
| 3 | R Per | VFK | 2458397.3521 | 2018-10-05 20:27 | 8.7 | N/A | Visual | Visual |
| 4 | R Per | VFK | 2458396.5542 | 2018-10-05 01:18 | 8.6 | N/A | Visual | Visual |
| 5 | R Per | BFO | 2458396.4400 | 2018-10-04 22:33 | 8.9 | N/A | Visual | Visual |
| 6 | R Per | VED | 2458396.4000 | 2018-10-04 21:35 | 8.8 | N/A | Visual | Visual |
| 7 | R Per | VFK | 2458392.3271 | 2018-09-30 19:51 | 8.6 | N/A | Visual | Visual |
| 8 | R Per | YIGA | 2458392.1641 | 2018-09-30 15:56 | 8.35 | N/A | Visual | Visual |
| 9 | R Per | VFK | 2458390.5694 | 2018-09-29 01:39 | 8.6 | N/A | Visual | Visual |
| 10 | R Per | BYF | 2458390.2986 | 2018-09-28 19:09 | 8.3 | N/A | Visual | Visual |
| 11 | R Per | VFK | 2458389.5694 | 2018-09-28 01:39 | 8.6 | N/A | Visual | Visual |
| 12 | R Per | VFK | 2458388.4097 | 2018-09-26 21:49 | 8.5 | N/A | Visual | Visual |
| 13 | R Per | VFK | 2458387.3854 | 2018-09-25 21:14 | 8.5 | N/A | Visual | Visual |
| 14 | R Per | VFK | 2458386.3639 | 2018-09-24 20:44 | 8.6 | N/A | Visual | Visual |
| 15 | R Per | VFK | 2458383.5417 | 2018-09-22 01:00 | 8.7 | N/A | Visual | Visual |
| 16 | R Per | HCS | 2458378.3000 | 2018-09-16 19:11 | 8.7 | N/A | Visual | Visual |
| 17 | R Per | KMA | 2458377.7167 | 2018-09-16 05:12 | 8.4 | N/A | Visual | Visual |
| 18 | R Per | ASW | 2458375.4830 | 2018-09-13 23:35 | 8.3 | N/A | Visual | Visual |
| 19 | R Per | BFO | 2458374.4900 | 2018-09-12 23:45 | 8.7 | N/A | Visual | Visual |
| 20 | R Per | KMA | 2458372.8667 | 2018-09-11 08:48 | 8.1 | N/A | Visual | Visual |
| 21 | R Per | VED | 2458369.4000 | 2018-09-07 21:35 | 8.6 | N/A | Visual | Visual |
| 22 | R Per | ASW | 2458361.4340 | 2018-08-30 22:24 | 8.7 | N/A | Visual | Visual |
| 23 | R Per | BFO | 2458352.5600 | 2018-08-22 01:26 | 9.0 | N/A | Visual | Visual |
| 24 | R Per | YIGA | 2458351.2339 | 2018-08-20 17:36 | 8.9 | N/A | Visual | Visual |
| 25 | R Per | YIGA | 2458347.2411 | 2018-08-16 17:47 | 9.7 | N/A | Visual | Visual |