| Event | |
| Date | 2023-10-04 |
| Asteroid | (109392) 2001 QV172 |
| Star | HIP 97351 |
| Asteroid magnitude | 19.76m |
| Star magnitude | 5.68m |
| Combined magnitude | 5.68m |
| Expected drop | 14.08m |
| Expected time | 18:56:34 UT ± 4.44 s |
| Expected duration | 1.00 s |
| 1-σ path width error | 1.60 |
| Star RUWE | 0.95 |
| Station | |
| Observer | Marcin Filipek |
| Latitude | 50 12 43.8 |
| Longitude | 19 45 02.8 |
| Altitude | 450 m |
| Geodetic system | WGS84 |
| Nearest city | Jerzmanowice |
| Result | |
| Overal result | Negative |
| Start observation | 18:56:06 UT |
| End observation | 18:57:04 UT |
| Technical data | |
| Telescope | Newtonian 25/100 [cm] |
| Camera | DVTI |
| Exposure | 0.025 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 15°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information | |
| Comment | Small drop about 18.56.36 UT of 0.7 mag and duration of 0.8 s (D: 18:56:35.70 +/- 0.13 , R: 18:56:36:70 +/- 0.13, duration 0.80 s +/- 0.19) |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-11-20 19:27:55 |
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