| Event | |
| Date | 2024-01-09 |
| Asteroid | (6890) Savinykh |
| Star | UCAC4 561-029792 |
| Asteroid magnitude | 17.49m |
| Star magnitude | 13.37m |
| Combined magnitude | 13.35m |
| Expected drop | 4.14m |
| Expected time | 19:53:27 UT ± 1.38 s |
| Expected duration | 1.27 s |
| 1-σ path width error | 0.09 |
| Star RUWE | 0.90 |
| Station | |
| Observer | Daniel Blazewicz |
| Latitude | 49 59 33.2 |
| Longitude | 020 19 04.2 |
| Altitude | 211 m |
| Geodetic system | WGS84 |
| Nearest city | Klaj |
| Result | |
| Overal result | Positive |
| Start observation | 19:51:57 UT |
| End observation | 19:55:00 UT |
| Disappearance | 19:53:25.96 UT ± 0.15 s |
| Reappearance | 19:53:27.53 UT ± 0.08 s |
| Duration | 1.57 s |
| Technical data | |
| Telescope | Dobsonian 35/168 [cm] |
| Camera | DVTI+CAM #32 IMX430 |
| Exposure | 0.15 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 6.6 |
| Wind | 0 B |
| Temperature | -17°C |
| Transparency | Fog |
| Seeing | Slight flickering |
| Additional information | |
| Comment | Telescope not cooled enough. Tangra had problem with 1 frame before occultation, but the target star was visible on it, i.e. no potential secondary occultation possible. |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-01-10 00:14:03 |
Załączniki
