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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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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | V4171 Sgr | OB | 2448910.3070 | 1992-10-14 19:22 | 7.1 | N/A | Visual | Visual |
| 2 | V4171 Sgr | BLD | 2448910.3000 | 1992-10-14 19:11 | 7.1 | N/A | Visual | Visual |
| 3 | V4171 Sgr | OB | 2448910.2380 | 1992-10-14 17:42 | 7.0 | N/A | Visual | Visual |
| 4 | V4171 Sgr | CMQ | 2448909.9063 | 1992-10-14 09:45 | 8.7 | N/A | Visual | Visual |