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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 20703 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | GK Per | OJR | 2460342.4326 | 2024-02-01 22:23 | 13.0 | N/A | Visual | Visual |
| 2 | GK Per | BLQ | 2460342.3620 | 2024-02-01 20:41 | 13.2000 | None | Visual | Visual |
| 3 | GK Per | GZN | 2460342.3493 | 2024-02-01 20:22 | 13.2 | N/A | Visual | Visual |
| 4 | GK Per | DUBF | 2460342.3014 | 2024-02-01 19:14 | 13.115 | 0.013 | Johnson V | CCD |
| 5 | GK Per | DUBF | 2460342.3007 | 2024-02-01 19:12 | 13.128 | 0.014 | Johnson V | CCD |
| 6 | GK Per | VYP | 2460342.2624 | 2024-02-01 18:17 | 13.255 | 0.004 | Johnson V | CCD |
| 7 | GK Per | RLAD | 2460341.7035 | 2024-02-01 04:52 | 12.6 | N/A | Visual | Visual |
| 8 | GK Per | RLAD | 2460341.6597 | 2024-02-01 03:49 | 12.8 | N/A | Visual | Visual |
| 9 | GK Per | RLAD | 2460341.6229 | 2024-02-01 02:57 | 13.0 | N/A | Visual | Visual |
| 10 | GK Per | RLAD | 2460341.5917 | 2024-02-01 02:12 | 12.2 | N/A | Visual | Visual |
| 11 | GK Per | RLAD | 2460341.5507 | 2024-02-01 01:12 | 13.0 | N/A | Visual | Visual |
| 12 | GK Per | FGP | 2460341.4314 | 2024-01-31 22:21 | 13.2440 | 0.01 | Johnson V | CCD |
| 13 | GK Per | FGP | 2460341.4307 | 2024-01-31 22:20 | 13.2100 | 0.01 | Johnson V | CCD |
| 14 | GK Per | FGP | 2460341.4298 | 2024-01-31 22:18 | 13.2030 | 0.01 | Johnson V | CCD |
| 15 | GK Per | FGP | 2460341.4287 | 2024-01-31 22:17 | 13.1950 | 0.01 | Johnson V | CCD |
| 16 | GK Per | FGP | 2460341.4278 | 2024-01-31 22:15 | 13.1880 | 0.01 | Johnson V | CCD |
| 17 | GK Per | GZN | 2460341.3417 | 2024-01-31 20:12 | 13.2 | N/A | Visual | Visual |
| 18 | GK Per | PYG | 2460340.3660 | 2024-01-30 20:47 | 13.1 | N/A | Visual | Visual |
| 19 | GK Per | GZN | 2460340.3465 | 2024-01-30 20:18 | 13.2 | N/A | Visual | Visual |
| 20 | GK Per | SHDA | 2460340.2996 | 2024-01-30 19:11 | 13.2779 | 0.0171 | TG | DSLR |
| 21 | GK Per | SHDA | 2460340.2988 | 2024-01-30 19:10 | 13.2837 | 0.0171 | TG | DSLR |
| 22 | GK Per | TOO | 2460340.2830 | 2024-01-30 18:47 | 13.3000 | None | Visual | Visual |
| 23 | GK Per | MOW | 2460339.6250 | 2024-01-30 03:00 | 13.2 | N/A | Visual | Visual |
| 24 | GK Per | GZN | 2460339.3465 | 2024-01-29 20:18 | 13.2 | N/A | Visual | Visual |
| 25 | GK Per | DPV | 2460339.3139 | 2024-01-29 19:32 | 13.29 | N/A | Visual | Visual |