HD 142415
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Stern HD 142415 |
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| AladinLite | |||||||||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Angle measure | ||||||||
| Right ascension | 15 h 57 m 40.79 s | ||||||||
| declination | -60 ° 12 ′ 0.9 ″ | ||||||||
| Apparent brightness | 7.33 mag | ||||||||
| Typing | |||||||||
| Known exoplanets | 1 | ||||||||
| Spectral class | G1 V | ||||||||
| Astrometry | |||||||||
| Radial velocity | (−11.8 ± 0.2) km / s | ||||||||
| parallax | (29.21 ± 0.72) mas | ||||||||
| distance | (112 ± 3) ly (34.2 ± 0.8) pc |
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| Visual absolute brightness M vis | +4.66 mag | ||||||||
| Proper movement | |||||||||
| Rec. Share: | (−113.56 ± 0.64) mas / a | ||||||||
| Dec. portion: | (−102.54 ± 0.66) mas / a | ||||||||
| Physical Properties | |||||||||
| Dimensions | 1.09 M ☉ | ||||||||
| radius | 1.03 R ☉ | ||||||||
| Luminosity |
1.1 L ☉ |
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| Effective temperature | 5834 K | ||||||||
| Metallicity [Fe / H] | 0.21 | ||||||||
| Age | 1.49 · 10 9 a | ||||||||
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Other names and catalog entries |
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HD 142415 is a yellow dwarf 112 light years from Earth with a right ascension of 15h 57m 40s and a declination of −60 ° 12 '00 ". It has an apparent magnitude of 7.34 mag. In 2003, Michel Mayor discovered an extrasolar one Planet orbiting this star, which is named HD 142415 b .