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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 8519 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | VW HYI | AAX | 2453213.5146 | 2004-07-27 00:21 | 9.3 | N/A | Visual | Visual |
| 2 | Z AND | HHU | 2453213.5597 | 2004-07-27 01:25 | 9.6 | N/A | Visual | Visual |
| 3 | Z AND | KWO | 2453214.3444 | 2004-07-27 20:15 | 9.4 | N/A | Visual | Visual |
| 4 | Z AND | VDL | 2453214.3785 | 2004-07-27 21:05 | 9.2 | N/A | Visual | Visual |
| 5 | Z AND | NDQ | 2453214.3903 | 2004-07-27 21:22 | 9.3 | N/A | Visual | Visual |
| 6 | Z AND | VED | 2453214.4000 | 2004-07-27 21:35 | 9.4 | N/A | Visual | Visual |
| 7 | Z AND | GZN | 2453214.4000 | 2004-07-27 21:35 | 9.4 | N/A | Visual | Visual |
| 8 | Z AND | OJR | 2453214.4063 | 2004-07-27 21:45 | 9.5 | N/A | Visual | Visual |
| 9 | Z AND | ADI | 2453214.4465 | 2004-07-27 22:42 | 9.3 | N/A | Visual | Visual |
| 10 | Z AND | CMG | 2453214.4510 | 2004-07-27 22:49 | 9.2 | N/A | Visual | Visual |
| 11 | Z AND | BIC | 2453214.5000 | 2004-07-28 00:00 | 9.6 | N/A | Visual | Visual |
| 12 | Z AND | BIE | 2453214.5215 | 2004-07-28 00:30 | 9.1 | N/A | Visual | Visual |
| 13 | Z AND | KRB | 2453214.6674 | 2004-07-28 04:01 | 9.5 | N/A | Visual | Visual |
| 14 | VW HYI | BIX | 2453215.2655 | 2004-07-28 18:22 | 10.0 | N/A | Visual | Visual |
| 15 | VW HYI | ARX | 2453215.2882 | 2004-07-28 18:55 | 9.7 | N/A | Visual | Visual |
| 16 | Z AND | KWO | 2453215.3563 | 2004-07-28 20:33 | 9.5 | N/A | Visual | Visual |
| 17 | Z AND | VDL | 2453215.3681 | 2004-07-28 20:50 | 9.3 | N/A | Visual | Visual |
| 18 | Z AND | VFK | 2453215.4000 | 2004-07-28 21:35 | 9.6 | N/A | Visual | Visual |
| 19 | Z AND | MUY | 2453215.4194 | 2004-07-28 22:03 | 9.4 | N/A | Visual | Visual |
| 20 | Z AND | DPA | 2453215.4243 | 2004-07-28 22:10 | 9.7 | N/A | Visual | Visual |
| 21 | Z AND | BIE | 2453215.4479 | 2004-07-28 22:44 | 9.5 | N/A | Visual | Visual |
| 22 | Z AND | ADI | 2453215.4604 | 2004-07-28 23:02 | 9.3 | N/A | Visual | Visual |
| 23 | Z AND | HHU | 2453215.4861 | 2004-07-28 23:39 | 9.5 | N/A | Visual | Visual |
| 24 | Z AND | CHG | 2453215.5000 | 2004-07-29 00:00 | 9.71 | N/A | Johnson V | CCD |
| 25 | Z AND | CMG | 2453215.5400 | 2004-07-29 00:57 | 9.3 | N/A | Visual | Visual |