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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 7107 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | HT Cas | PYG | 2453784.2880 | 2006-02-17 18:54 | <14.8 | N/A | Visual | Visual |
| 2 | OY Car | WPX | 2453783.9917 | 2006-02-17 11:48 | <14.0 | N/A | Visual | Visual |
| 3 | HT Cas | CMP | 2453783.5507 | 2006-02-17 01:13 | <16.55 | N/A | Johnson V | CCD |
| 4 | HT Cas | DGP | 2453783.5300 | 2006-02-17 00:43 | <14.0 | N/A | Visual | Visual |
| 5 | HT Cas | CGF | 2453783.5000 | 2006-02-17 00:00 | <14.3 | N/A | Visual | Visual |
| 6 | HT Cas | MUY | 2453783.3639 | 2006-02-16 20:44 | <13.9 | N/A | Visual | Visual |
| 7 | HT Cas | HKD | 2453783.3028 | 2006-02-16 19:16 | <14.3 | N/A | Visual | Visual |
| 8 | Z Cha | SRX | 2453782.9597 | 2006-02-16 11:01 | <14.4 | N/A | Visual | Visual |
| 9 | OY Car | SRX | 2453782.9590 | 2006-02-16 11:00 | <15.0 | N/A | Visual | Visual |
| 10 | HT Cas | CMP | 2453782.5576 | 2006-02-16 01:22 | <16.55 | N/A | Johnson V | CCD |
| 11 | HT Cas | HKD | 2453782.3250 | 2006-02-15 19:48 | <15.1 | N/A | Visual | Visual |
| 12 | HT Cas | SFY | 2453782.2833 | 2006-02-15 18:47 | 17.1 | N/A | Visual | Visual |
| 13 | HT Cas | SFY | 2453782.2830 | 2006-02-15 18:47 | 17.1 | N/A | Visual | CCD |
| 14 | OY Car | SRX | 2453781.9389 | 2006-02-15 10:32 | <14.4 | N/A | Visual | Visual |
| 15 | Z Cha | SRX | 2453781.9375 | 2006-02-15 10:30 | <14.2 | N/A | Visual | Visual |
| 16 | HT Cas | CTX | 2453781.7194 | 2006-02-15 05:15 | 17.584 | 0.113 | Johnson V | CCD |
| 17 | HT Cas | MUY | 2453781.3722 | 2006-02-14 20:55 | <13.6 | N/A | Visual | Visual |
| 18 | HT Cas | SFY | 2453781.2920 | 2006-02-14 19:00 | 17.1 | N/A | Visual | CCD |
| 19 | HT Cas | SFY | 2453781.2917 | 2006-02-14 19:00 | 17.1 | N/A | Visual | Visual |
| 20 | Z Cha | SRX | 2453780.9542 | 2006-02-14 10:54 | <14.0 | N/A | Visual | Visual |
| 21 | HT Cas | PTQ | 2453779.6041 | 2006-02-13 02:29 | <14.8 | N/A | Visual | Visual |
| 22 | HT Cas | CGF | 2453779.5000 | 2006-02-13 00:00 | <13.9 | N/A | Visual | Visual |
| 23 | Z Cha | PAW | 2453778.9451 | 2006-02-12 10:40 | <12.8 | N/A | Visual | Visual |
| 24 | HT Cas | CGF | 2453777.5000 | 2006-02-11 00:00 | <13.9 | N/A | Visual | Visual |
| 25 | HT Cas | SFY | 2453777.2882 | 2006-02-10 18:55 | 17.1 | N/A | Visual | Visual |