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.
Looking for the old WebObs Search?
Click here.
Found 622 records.
Export Data
Export all search results for your target in CSV, JSON, or XML format.
| # | Target | Observer | Julian Date | UTC Date | Magnitude | Type |
|---|---|---|---|---|---|---|
| 1293210850 | TW HYA | PEX | 2459675.2653 | 2022-04-05 18:22 | 11.900 | 2 |
| 1293210851 | TW HYA | PEX | 2459675.2659 | 2022-04-05 18:22 | 11.003 | 2 |
| 1293210852 | TW HYA | PEX | 2459675.2664 | 2022-04-05 18:23 | 10.197 | 2 |
| 1293210853 | TW HYA | PEX | 2459675.2668 | 2022-04-05 18:24 | 9.506 | 2 |
| 1293210991 | TW HYA | FMDC | 2459675.1714 | 2022-04-05 16:06 | 10.935 | 2 |
| 1293210992 | TW HYA | FMDC | 2459675.1750 | 2022-04-05 16:12 | 10.118 | 2 |
| 1293210993 | TW HYA | FMDC | 2459675.1787 | 2022-04-05 16:17 | 9.391 | 2 |
| 1293210994 | TW HYA | FMDC | 2459675.1820 | 2022-04-05 16:22 | 11.871 | 2 |
| 1293211026 | TW HYA | MGW | 2459674.8751 | 2022-04-05 09:00 | 10.089 | 2 |
| 1293211031 | TW HYA | MGW | 2459674.8748 | 2022-04-05 08:59 | 9.409 | 2 |
| 1293211032 | TW HYA | MGW | 2459674.8744 | 2022-04-05 08:59 | 10.939 | 2 |
| 1293211033 | TW HYA | MGW | 2459674.8741 | 2022-04-05 08:58 | 11.885 | 2 |
| 1293211163 | TW HYA | YBA | 2459675.1144 | 2022-04-05 14:44 | 11.882 | 2 |
| 1293211164 | TW HYA | YBA | 2459675.1154 | 2022-04-05 14:46 | 10.175 | 2 |
| 1293211165 | TW HYA | YBA | 2459675.1149 | 2022-04-05 14:45 | 11.002 | 2 |
| 1293211166 | TW HYA | DANF | 2459675.5133 | 2022-04-06 00:19 | 11.943 | 2 |
| 1293211167 | TW HYA | DANF | 2459675.5137 | 2022-04-06 00:19 | 10.968 | 2 |
| 1293211168 | TW HYA | DANF | 2459675.5140 | 2022-04-06 00:20 | 10.364 | 2 |
| 1293211169 | TW HYA | DANF | 2459675.5143 | 2022-04-06 00:20 | 9.853 | 2 |
| 1293212684 | TW HYA | HMB | 2459675.5709 | 2022-04-06 01:42 | 12.002 | 2 |
| 1293212685 | TW HYA | HMB | 2459675.5713 | 2022-04-06 01:42 | 11.987 | 2 |
| 1293212686 | TW HYA | HMB | 2459675.5717 | 2022-04-06 01:43 | 10.267 | 2 |
| 1293212687 | TW HYA | HMB | 2459675.5719 | 2022-04-06 01:43 | 10.263 | 2 |
| 1293212688 | TW HYA | HMB | 2459675.5722 | 2022-04-06 01:43 | 9.490 | 2 |
| 1293212689 | TW HYA | HMB | 2459675.5724 | 2022-04-06 01:44 | 9.512 | 2 |