HD 118203
|
Stern HD 118203 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| AladinLite | |||||||||
|
Observation dates equinox : J2000.0 , epoch : J2000.0 |
|||||||||
| Constellation | Big Bear | ||||||||
| Right ascension | 13 h 34 m 2.54 s | ||||||||
| declination | + 53 ° 43 ′ 42.7 ″ | ||||||||
| Apparent brightness | 8.05 likes | ||||||||
| Typing | |||||||||
| Known exoplanets | 1 | ||||||||
| Spectral class | K0 | ||||||||
| Astrometry | |||||||||
| Radial velocity | (−29.1 ± 0.3) km / s | ||||||||
| parallax | (11.29 ± 0.70) mas | ||||||||
| distance | (289 ± 18) ly (88.6 ± 5.5) pc |
||||||||
| Visual absolute brightness M vis | +3.31 mag | ||||||||
| Proper movement | |||||||||
| Rec. Share: | (−87.39 ± 0.82) mas / a | ||||||||
| Dec. portion: | (−77.84 ± 0.61) mas / a | ||||||||
| Physical Properties | |||||||||
| Dimensions | 1.23 M ☉ | ||||||||
| Metallicity [Fe / H] | 0.1 | ||||||||
| Age | 4.6 · 10 9 a | ||||||||
|
Other names and catalog entries |
|||||||||
|
|||||||||
| annotation | |||||||||
|
|||||||||
HD 118203 is a 289 light-years distant late main sequence star with a right ascension of 13h 34m 02s and a declination of + 53 ° 43 '42 ". It has an apparent magnitude of 8.05 mag. In 2005 Ronaldo Da Silva discovered one extrasolar planet orbiting this star, named HD 118203 b .