| Event | |
| Date | 2023-06-03 |
| Asteroid | (9038) Helensteel |
| Star | UCAC4 433-072036 |
| Asteroid magnitude | 17.07m |
| Star magnitude | 11.65m |
| Combined magnitude | 11.64m |
| Expected drop | 5.43m |
| Expected time | 22:14:59 UT ± 2.79 s |
| Expected duration | 0.55 s |
| 1-σ path width error | 1.13 |
| Star RUWE | 1.00 |
| Station | |
| Observer | Daniel Antuszewicz |
| Latitude | 052 22 57.3 |
| Longitude | 020 54 09.0 |
| Altitude | 81 m |
| Geodetic system | WGS84 |
| Nearest city | Legionowo |
| Result | |
| Overal result | Positive |
| Start observation | 22:14:00 UT |
| End observation | 22:15:59 UT |
| Disappearance | 22:14:54.50 UT ± 0.03 s |
| Reappearance | 22:14:55.10 UT ± 0.03 s |
| Duration | 0.6 s |
| Plotcode | include observation |
| Technical data | |
| Telescope | Dobsonian 20.3/120 [cm] |
| Camera | ZWO ASI120mm |
| Exposure | 0.06 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 7°C |
| Transparency | Thin cloud < 2 [mag loss <2 mag.] |
| Seeing | Slight flickering |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-06-04 08:51:45 |
Załączniki
