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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.
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Found 1786 records.
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Type |
|---|---|---|---|---|---|---|
| 40748168 | SN 1993J | BXA | 2449128.4400 | 1993-05-20 22:33 | 12.4 | 1 |
| 40748169 | SN 1993J | DAH | 2449128.4400 | 1993-05-20 22:33 | 12.8 | 1 |
| 44451580 | SS CYG | JLT | 2449128.4460 | 1993-05-20 22:42 | 9.5 | 1 |
| 44451581 | SS CYG | GRL | 2449128.4500 | 1993-05-20 22:48 | 9.5 | 1 |
| 44451582 | SS CYG | MED | 2449128.4500 | 1993-05-20 22:48 | 8.7 | 1 |
| 44451583 | SS CYG | OJR | 2449128.4900 | 1993-05-20 23:45 | 9.0 | 1 |
| 1259272828 | SS CYG | GZN | 2449128.4900 | 1993-05-20 23:45 | 8.9 | 1 |
| 44451584 | SS CYG | SJZ | 2449128.4990 | 1993-05-20 23:58 | 9.7 | 1 |
| 44451585 | SS CYG | OJO | 2449128.5000 | 1993-05-21 00:00 | 9.1 | 1 |
| 40496602 | BZ UMA | VMT | 2449128.5560 | 1993-05-21 01:20 | 12.6 | 1 |
| 40748170 | SN 1993J | SET | 2449128.5569 | 1993-05-21 01:21 | 13.1 | 1 |
| 40748171 | SN 1993J | VMT | 2449128.5660 | 1993-05-21 01:35 | 12.8 | 1 |
| 44451586 | SS CYG | VMT | 2449128.5720 | 1993-05-21 01:43 | 9.4 | 1 |
| 42423412 | V2295 OPH | OB | 2449128.6000 | 1993-05-21 02:24 | 13.0 | 1 |
| 44276793 | VY AQR | OB | 2449128.6000 | 1993-05-21 02:24 | 13.6 | 1 |
| 40748172 | SN 1993J | WDN | 2449128.6180 | 1993-05-21 02:49 | 13.3 | 1 |
| 42423413 | V2295 OPH | SJX | 2449128.6250 | 1993-05-21 03:00 | 13.0 | 1 |
| 44451587 | SS CYG | KMA | 2449128.6800 | 1993-05-21 04:19 | 9.6 | 1 |
| 40748173 | SN 1993J | CNT | 2449128.7000 | 1993-05-21 04:48 | 12.2 | 1 |
| 44451588 | SS CYG | EL | 2449128.7000 | 1993-05-21 04:48 | 8.5 | 1 |
| 44451589 | SS CYG | MRV | 2449128.7320 | 1993-05-21 05:34 | 9.4 | 1 |
| 40748174 | SN 1993J | RPR | 2449128.7400 | 1993-05-21 05:45 | 12.8 | 1 |
| 44451590 | SS CYG | KRB | 2449128.7530 | 1993-05-21 06:04 | 9.7 | 1 |
| 42423414 | V2295 OPH | KRB | 2449128.7870 | 1993-05-21 06:53 | 13.1 | 1 |
| 42423415 | V2295 OPH | MOW | 2449128.8000 | 1993-05-21 07:11 | 13.0 | 1 |