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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 1786 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | SN 1993J | BRJ | 2449122.5920 | 1993-05-15 02:12 | 12.7 | N/A | Visual | Visual |
| 2 | SS Cyg | BLQ | 2449122.5909 | 1993-05-15 02:10 | 11.77 | N/A | Visual | Visual |
| 3 | SN 1993J | DPL | 2449122.5813 | 1993-05-15 01:57 | 12.7 | N/A | Visual | Visual |
| 4 | SN 1993J | VJF | 2449122.5800 | 1993-05-15 01:55 | 12.3 | N/A | Visual | Visual |
| 5 | SN 1993J | GPA | 2449122.5700 | 1993-05-15 01:40 | 12.5 | N/A | Visual | Visual |
| 6 | SN 1993J | SHS | 2449122.5700 | 1993-05-15 01:40 | 12.8 | N/A | Visual | Visual |
| 7 | SN 1993J | HCE | 2449122.5600 | 1993-05-15 01:26 | 12.3 | N/A | Visual | Visual |
| 8 | AD Leo | DPL | 2449122.5590 | 1993-05-15 01:24 | 9.1 | N/A | Visual | Visual |
| 9 | SN 1993J | SET | 2449122.5500 | 1993-05-15 01:11 | 12.7 | N/A | Visual | Visual |
| 10 | SS Cyg | GMQA | 2449122.5263 | 1993-05-15 00:37 | 12.14 | N/A | Visual | Visual |
| 11 | SN 1993J | SHS | 2449122.5216 | 1993-05-15 00:31 | 12.8 | N/A | Visual | Visual |
| 12 | SN 1993J | SUX | 2449122.5200 | 1993-05-15 00:28 | 12.6 | N/A | Visual | Visual |
| 13 | SN 1993J | HJO | 2449122.4400 | 1993-05-14 22:33 | 12.2 | N/A | Visual | Visual |
| 14 | SS Cyg | PTZ | 2449122.4200 | 1993-05-14 22:04 | 12.1 | N/A | Visual | Visual |
| 15 | SN 1993J | MED | 2449122.4200 | 1993-05-14 22:04 | 12.5 | N/A | Visual | Visual |
| 16 | SN 1993J | SPK | 2449122.4130 | 1993-05-14 21:54 | 12.7 | N/A | Visual | Visual |
| 17 | SS Cyg | DPA | 2449122.4050 | 1993-05-14 21:43 | 11.8 | N/A | Visual | Visual |
| 18 | SS Cyg | FKJ | 2449122.4000 | 1993-05-14 21:35 | <10.0 | N/A | Visual | Visual |
| 19 | SN 1993J | FJH | 2449122.4000 | 1993-05-14 21:35 | 12.8 | N/A | Visual | Visual |
| 20 | SN 1993J | SAQ | 2449122.4000 | 1993-05-14 21:35 | 12.7 | N/A | Visual | Visual |
| 21 | SN 1993J | TRF | 2449122.4000 | 1993-05-14 21:35 | 12.5 | N/A | Visual | Visual |
| 22 | SN 1993J | PYG | 2449122.3920 | 1993-05-14 21:24 | 12.5 | N/A | Visual | Visual |
| 23 | BZ UMa | OJR | 2449122.3900 | 1993-05-14 21:21 | <13.7 | N/A | Visual | Visual |
| 24 | BZ UMa | GZN | 2449122.3900 | 1993-05-14 21:21 | <12.6 | N/A | Visual | Visual |
| 25 | SN 1993J | VMT | 2449122.3820 | 1993-05-14 21:10 | 12.8 | N/A | Visual | Visual |