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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 9021 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | R Aqr | AAX | 2459787.8770 | 2022-07-27 09:02 | 9.2 | N/A | Visual | Visual |
| 2 | R Aqr | SJEA | 2459787.5900 | 2022-07-27 02:09 | 9.2 | N/A | Visual | Visual |
| 3 | R Aqr | TOO | 2459787.5760 | 2022-07-27 01:49 | 9.9 | N/A | Visual | Visual |
| 4 | R Aqr | DFS | 2459786.6611 | 2022-07-26 03:52 | 10.771 | 0.004 | Johnson B | CCD |
| 5 | R Aqr | DFS | 2459786.6602 | 2022-07-26 03:50 | 9.376 | 0.003 | Johnson V | CCD |
| 6 | R Aqr | PLA | 2459785.7431 | 2022-07-25 05:50 | 9.4 | N/A | Visual | Visual |
| 7 | R Aqr | SFRA | 2459784.8505 | 2022-07-24 08:24 | 7.328 | 0.053 | Cousins R | CCD |
| 8 | R Aqr | SFRA | 2459784.8494 | 2022-07-24 08:23 | 9.418 | 0.019 | Johnson V | CCD |
| 9 | R Aqr | SFRA | 2459784.8487 | 2022-07-24 08:22 | 11.049 | 0.024 | Johnson B | CCD |
| 10 | R Aqr | CKB | 2459784.7250 | 2022-07-24 05:24 | 9.4 | N/A | Visual | Visual |
| 11 | R Aqr | DFS | 2459784.6622 | 2022-07-24 03:53 | 10.868 | 0.005 | Johnson B | CCD |
| 12 | R Aqr | DFS | 2459784.6618 | 2022-07-24 03:52 | 8.032 | 0.005 | Cousins R | CCD |
| 13 | R Aqr | DFS | 2459784.6613 | 2022-07-24 03:52 | 9.522 | 0.004 | Johnson V | CCD |
| 14 | R Aqr | DFS | 2459783.6589 | 2022-07-23 03:48 | 10.921 | 0.005 | Johnson B | CCD |
| 15 | R Aqr | DFS | 2459783.6580 | 2022-07-23 03:47 | 9.561 | 0.004 | Johnson V | CCD |
| 16 | R Aqr | AAX | 2459783.5790 | 2022-07-23 01:53 | 9.9 | N/A | Visual | Visual |
| 17 | R Aqr | SJEA | 2459783.5300 | 2022-07-23 00:43 | 9.2 | N/A | Visual | Visual |
| 18 | R Aqr | SYRA | 2459783.4167 | 2022-07-22 22:00 | 8.90 | 0.01 | Johnson V | CCD |
| 19 | R Aqr | MOW | 2459782.7000 | 2022-07-22 04:48 | 10.1 | N/A | Visual | Visual |
| 20 | R Aqr | DFS | 2459782.6595 | 2022-07-22 03:49 | 10.999 | 0.005 | Johnson B | CCD |
| 21 | R Aqr | DFS | 2459782.6590 | 2022-07-22 03:49 | 8.148 | 0.005 | Cousins R | CCD |
| 22 | R Aqr | DFS | 2459782.6586 | 2022-07-22 03:48 | 9.637 | 0.004 | Johnson V | CCD |
| 23 | R Aqr | DFS | 2459781.6597 | 2022-07-21 03:49 | 11.089 | 0.005 | Johnson B | CCD |
| 24 | R Aqr | DFS | 2459781.6593 | 2022-07-21 03:49 | 8.232 | 0.004 | Cousins R | CCD |
| 25 | R Aqr | DFS | 2459781.6588 | 2022-07-21 03:48 | 9.731 | 0.004 | Johnson V | CCD |