| Event | |
| Date | 2023-06-04 |
| Asteroid | (4108) Rakos |
| Star | UCAC4 344-128929 |
| Asteroid magnitude | 17.68m |
| Star magnitude | 13.48m / 13.39m / 13.02m (¹) |
| Combined magnitude | 13.45m / 13.37m / 13.00m (¹) |
| Expected drop | 4.23m / 2.61m / 1.13m (¹) |
| Expected time | 22:44:41 UT ± 3.97 s |
| Expected duration | 1.06 s |
| 1-σ path width error | 2.05 |
| Star RUWE | 1.45 |
| 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 | Negative |
| Start observation | 22:44:03 UT |
| End observation | 22:45:56 UT |
| Technical data | |
| Telescope | Dobsonian 35/168 [cm] |
| Camera | DVTI+CAM #32 IMX430 |
| Exposure | 0.25 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | |
| Wind | 1 B |
| Temperature | 10°C |
| Transparency | Clear |
| Seeing | Strong flickering |
| Additional information | |
| Comment | Gaia RUWE 1.5 (beware). Expected drop due to nearby star in the measured aperture: 2.6 mag. Observed drops smaller than 1.6 mag. |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-06-09 06:44:26 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
