| Event | |
| Date | 2023-02-15 |
| Asteroid | (1197) Rhodesia |
| Star | UCAC4 506-026212 |
| Asteroid magnitude | 14.22m |
| Star magnitude | 15.61m |
| Combined magnitude | 13.95m |
| Expected drop | 0.27m |
| Expected time | 20:03:32 UT ± 18.97 s |
| Expected duration | 24.39 s |
| 1-σ path width error | 0.34 |
| Star RUWE | 0.85 |
| Station | |
| Observer | Daniel Blazewicz |
| Latitude | 049 59 33.2 |
| Longitude | 020 19 04.2 |
| Altitude | 211 m |
| Geodetic system | WGS84 |
| Nearest city | Niepolomice |
| Result | |
| Overal result | Positive |
| Start observation | 19:59:29 UT |
| End observation | 20:07:14 UT |
| Disappearance | 20:03:21.2 UT ± 0.5 s |
| Reappearance | 20:03:47.2 UT ± 0.5 s |
| Duration | 26 s |
| Plotcode | include observation |
| Technical data | |
| Telescope | Dobsonian 35/168 [cm] |
| Camera | ZWO ASI 174MM |
| Exposure | 1.0 s |
| Observation method | Sequential images |
| Time source | NTP |
| Signal noise ratio | 3.8 |
| Wind | 0 B |
| Temperature | 2°C |
| Transparency | Thin cloud < 2 [mag loss <2 mag.] |
| Seeing | Slight flickering |
| Additional information | |
| Comment | Two single-frame light drops (1 min before the occultation and 2 min after) where caused by platform glitch, so they are not real drops. Applied 34 ms of camera delay. 1-sigma NTP time <1 ms. |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-02-17 06:53:23 |
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