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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 9 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | R HER | AAUA | 2457532.4396 | 2016-05-23 22:33 | 10.502 | 0.033 | Johnson V | CCD |
| 2 | NZ BOO | BOA | 2457532.4490 | 2016-05-23 22:46 | 18.18 | N/A | Tri-Color Green | CCD |
| 3 | OV BOO | BOA | 2457532.4510 | 2016-05-23 22:49 | 18.32 | N/A | Tri-Color Green | CCD |
| 4 | QZ SER | BOA | 2457532.4930 | 2016-05-23 23:49 | 15.70 | N/A | Tri-Color Green | CCD |
| 5 | R HER | VED | 2457532.5000 | 2016-05-24 00:00 | 10.5 | N/A | Visual | Visual |
| 6 | R HER | BOA | 2457532.5020 | 2016-05-24 00:02 | 10.35 | N/A | Tri-Color Green | CCD |
| 7 | NZ BOO | DKS | 2457532.5689 | 2016-05-24 01:39 | 17.423 | 0.128 | Unfiltered with V Zeropoint | CCD |
| 8 | R HER | MOW | 2457532.6000 | 2016-05-24 02:24 | 10.7 | N/A | Visual | Visual |
| 9 | V1504 CYG | DKS | 2457532.7873 | 2016-05-24 06:53 | 16.998 | 0.116 | Unfiltered with V Zeropoint | CCD |