| Event |
| Date | 2025-03-05 |
| Asteroid | (2984) Chaucer |
| Star | UCAC4 560-047449 |
| Asteroid magnitude | 16.34m |
| Star magnitude | 14.25m |
| Combined magnitude | 14.10m |
| Expected drop | 2.24m |
| Expected time | 01:27:21 UT ± 0.43 s |
| Expected duration | 3.44 s |
| 1-σ path width error | 0.01 |
| Star RUWE | 1.05 |
| Station |
| Observer | Daniel Błażewicz |
| Latitude | 49 59 33.1 |
| Longitude | 020 19 04.2 |
| Altitude | 210 m |
| Geodetic system | WGS84 |
| Nearest city | Klaj |
| Result |
| Overal result | Positive |
| Start observation | 01:26:19 UT |
| End observation | 01:28:25 UT |
| Disappearance | 01:27:21.57 UT ± 0.10 s |
| Reappearance | 01:27:23.87 UT ± 0.10 s |
| Duration | 2.30 s |
| Plotcode | include observation |
| Technical data |
| Telescope | Dobsonian 35/168 [cm] |
| Camera | DVTI+CAM #32 IMX430 |
| Exposure | 0.20 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 9.4 |
| Wind | 3 B |
| Temperature | -3°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-03-13 20:06:17 |
