Search Data
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 4790 records
| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | R AUR | AAUA | 2457107.4141 | 2015-03-25 21:56 | 10.461 | 0.029 | Johnson V | CCD |
| 2 | R AUR | CNT | 2457108.6583 | 2015-03-27 03:47 | 11.2 | N/A | Visual | Visual |
| 3 | R AUR | KHL | 2457106.3438 | 2015-03-24 20:15 | 11.3 | N/A | Visual | Visual |
| 4 | R AUR | MCPA | 2457110.6931 | 2015-03-29 04:38 | 11.1 | N/A | Visual | Visual |
| 5 | R AUR | VFK | 2457113.2917 | 2015-03-31 19:00 | 11.6 | N/A | Visual | Visual |
| 6 | R AUR | CKLA | 2457114.3611 | 2015-04-01 20:39 | 10.1 | N/A | Visual | Visual |
| 7 | R AUR | MCPA | 2457117.6812 | 2015-04-05 04:20 | 11.0 | N/A | Visual | Visual |
| 8 | R AUR | BHS | 2457116.3757 | 2015-04-03 21:01 | 11.3 | N/A | Visual | Visual |
| 9 | R AUR | MJAJ | 2457119.6793 | 2015-04-07 04:18 | 10.784 | 0.016 | Johnson V | CCD |
| 10 | R AUR | CQP | 2457120.3500 | 2015-04-07 20:24 | 10.8 | N/A | Visual | Visual |
| 11 | R AUR | AAN | 2457122.3750 | 2015-04-09 21:00 | 11.0 | N/A | Visual | Visual |
| 12 | R AUR | BJAA | 2457113.5861 | 2015-04-01 02:03 | 13.025 | 0.010 | Johnson B | CCD |
| 13 | R AUR | BJAA | 2457113.5846 | 2015-04-01 02:01 | 10.853 | 0.006 | Johnson V | CCD |
| 14 | R AUR | BJAA | 2457116.5861 | 2015-04-04 02:03 | 12.915 | 0.010 | Johnson B | CCD |
| 15 | R AUR | BJAA | 2457116.5846 | 2015-04-04 02:01 | 10.833 | 0.006 | Johnson V | CCD |
| 16 | R AUR | MEV | 2457122.4210 | 2015-04-09 22:06 | 11.01 | 0.05 | Tri-Color Green | CCD |
| 17 | R AUR | MEV | 2457124.3790 | 2015-04-11 21:05 | 10.96 | 0.05 | Tri-Color Green | CCD |
| 18 | R AUR | CKLA | 2457125.3924 | 2015-04-12 21:24 | 11.2 | N/A | Visual | Visual |
| 19 | R AUR | MEV | 2457125.3650 | 2015-04-12 20:45 | 10.94 | 0.05 | Tri-Color Green | CCD |
| 20 | R AUR | MEV | 2457126.3710 | 2015-04-13 20:54 | 10.95 | 0.05 | Tri-Color Green | CCD |
| 21 | R AUR | BVE | 2457128.3771 | 2015-04-15 21:03 | 10.8 | N/A | Visual | Visual |
| 22 | R AUR | KHL | 2457125.3354 | 2015-04-12 20:03 | 11.2 | N/A | Visual | Visual |
| 23 | R AUR | BJAA | 2457123.5855 | 2015-04-11 02:03 | 12.891 | 0.014 | Johnson B | CCD |
| 24 | R AUR | BJAA | 2457123.5843 | 2015-04-11 02:01 | 10.747 | 0.007 | Johnson V | CCD |
| 25 | R AUR | KNAA | 2457129.6573 | 2015-04-17 03:46 | 10.648 | 0.032 | Johnson V | CCD |