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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 38427 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | R And | MIVB | 2459456.1743 | 2021-08-29 16:11 | 9.7 | N/A | Visual | Visual |
| 2 | R AND | MOW | 2459457.6000 | 2021-08-31 02:24 | 14.2 | N/A | Visual | Visual |
| 3 | R And | ACEA | 2459459.7181 | 2021-09-02 05:14 | 13.6 | N/A | Visual | Visual |
| 4 | R AND | EBAA | 2459462.3785 | 2021-09-04 21:04 | 13.5 | N/A | Visual | Visual |
| 5 | R AND | MZK | 2459464.8323 | 2021-09-07 07:58 | 13.076 | 0.016 | Johnson V | CCD |
| 6 | R AND | MZK | 2459464.8331 | 2021-09-07 07:59 | 9.176 | 0.030 | Cousins R | CCD |
| 7 | R AND | DHEB | 2459466.3542 | 2021-09-08 20:30 | 13.1 | N/A | Visual | Visual |
| 8 | r and | MMH | 2459467.3847 | 2021-09-09 21:13 | 13.6 | N/A | Visual | Visual |
| 9 | r and | MMH | 2459461.3535 | 2021-09-03 20:28 | 13.9 | N/A | Visual | Visual |
| 10 | R AND | TNIA | 2459467.8861 | 2021-09-10 09:15 | 12.994 | 0.006 | Johnson V | CCD |
| 11 | R AND | TST | 2459473.6576 | 2021-09-16 03:47 | 11.5 | N/A | Visual | Visual |
| 12 | R AND | EBAA | 2459475.3472 | 2021-09-17 20:19 | 13.2 | N/A | Visual | Visual |
| 13 | r and | FRL | 2459467.5593 | 2021-09-10 01:25 | 12.96 | N/A | Visual | Visual |
| 14 | R AND | TNIA | 2459479.8435 | 2021-09-22 08:14 | 12.453 | 0.010 | Johnson V | CCD |
| 15 | R AND | GZN | 2459463.5000 | 2021-09-06 00:00 | 13.4 | N/A | Visual | Visual |
| 16 | R AND | PUJ | 2459471.3700 | 2021-09-13 20:52 | 13.4 | N/A | Visual | Visual |
| 17 | R AND | PUJ | 2459474.3600 | 2021-09-16 20:38 | 13.2 | N/A | Visual | Visual |
| 18 | 0018+38 | SHS | 2459469.6368 | 2021-09-12 03:16 | 12.800 | 0.010 | Johnson V | DSLR |
| 19 | R And | BYF | 2459483.3021 | 2021-09-25 19:14 | 11.9 | N/A | Visual | Visual |
| 20 | r and | MMH | 2459484.3285 | 2021-09-26 19:52 | 12.5 | N/A | Visual | Visual |
| 21 | R AND | KZAD | 2459489.7694 | 2021-10-02 06:27 | 11.7 | N/A | Visual | Visual |
| 22 | R AND | EBAA | 2459490.3208 | 2021-10-02 19:41 | 11.8 | N/A | Visual | Visual |
| 23 | R AND | TYGA | 2459488.0736 | 2021-09-30 13:45 | 12.5 | N/A | Johnson V | CCD |
| 24 | R AND | PUJ | 2459488.3400 | 2021-09-30 20:09 | 11.5 | N/A | Visual | Visual |
| 25 | R AND | TNIA | 2459490.8783 | 2021-10-03 09:04 | 11.823 | 0.004 | Johnson V | CCD |