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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 | GZN | 2459781.6000 | 2022-07-21 02:24 | 10.1 | N/A | Visual | Visual |
| 2 | R Aqr | AAX | 2459780.8520 | 2022-07-20 08:26 | 10.0 | N/A | Visual | Visual |
| 3 | R Aqr | DFS | 2459780.6639 | 2022-07-20 03:55 | 11.133 | 0.005 | Johnson B | CCD |
| 4 | R Aqr | DFS | 2459780.6630 | 2022-07-20 03:54 | 9.816 | 0.004 | Johnson V | CCD |
| 5 | R Aqr | SFRA | 2459779.8879 | 2022-07-19 09:18 | 7.651 | 0.031 | Cousins R | CCD |
| 6 | R Aqr | SFRA | 2459779.8868 | 2022-07-19 09:17 | 9.937 | 0.062 | Johnson V | CCD |
| 7 | R Aqr | SFRA | 2459779.8860 | 2022-07-19 09:15 | 11.473 | 0.022 | Johnson B | CCD |
| 8 | R Aqr | AAX | 2459779.8830 | 2022-07-19 09:11 | 10.2 | N/A | Visual | Visual |
| 9 | R Aqr | DFS | 2459779.6643 | 2022-07-19 03:56 | 11.202 | 0.005 | Johnson B | CCD |
| 10 | R Aqr | DFS | 2459779.6634 | 2022-07-19 03:55 | 9.907 | 0.003 | Johnson V | CCD |
| 11 | R Aqr | CKB | 2459777.9375 | 2022-07-17 10:30 | 10.0 | N/A | Visual | Visual |
| 12 | R Aqr | SFRA | 2459776.9154 | 2022-07-16 09:58 | 10.177 | 0.036 | Johnson V | CCD |
| 13 | R Aqr | SFRA | 2459776.9147 | 2022-07-16 09:57 | 11.728 | 0.021 | Johnson B | CCD |
| 14 | R Aqr | DFS | 2459775.6636 | 2022-07-15 03:55 | 11.520 | 0.014 | Johnson B | CCD |
| 15 | R Aqr | DFS | 2459775.6632 | 2022-07-15 03:54 | 8.648 | 0.008 | Cousins R | CCD |
| 16 | R Aqr | DFS | 2459775.6627 | 2022-07-15 03:54 | 10.297 | 0.008 | Johnson V | CCD |
| 17 | R Aqr | DFS | 2459774.6629 | 2022-07-14 03:54 | 11.643 | 0.012 | Johnson B | CCD |
| 18 | R Aqr | DFS | 2459774.6625 | 2022-07-14 03:53 | 8.762 | 0.008 | Cousins R | CCD |
| 19 | R Aqr | DFS | 2459774.6620 | 2022-07-14 03:53 | 10.415 | 0.008 | Johnson V | CCD |
| 20 | R Aqr | SFRA | 2459771.8875 | 2022-07-11 09:18 | 10.688 | 0.044 | Johnson V | CCD |
| 21 | R Aqr | SFRA | 2459771.8868 | 2022-07-11 09:17 | 12.167 | 0.025 | Johnson B | CCD |
| 22 | R Aqr | DFS | 2459770.6592 | 2022-07-10 03:49 | 11.875 | 0.007 | Johnson B | CCD |
| 23 | R Aqr | DFS | 2459770.6587 | 2022-07-10 03:48 | 9.049 | 0.005 | Cousins R | CCD |
| 24 | R Aqr | DFS | 2459770.6583 | 2022-07-10 03:47 | 10.740 | 0.004 | Johnson V | CCD |
| 25 | R Aqr | CKB | 2459769.9035 | 2022-07-09 09:40 | 10.9 | N/A | Visual | Visual |