HD 80606
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Star HD 80606 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Big Bear | ||||||||||
| Right ascension | 09 h 22 m 37.57 s | ||||||||||
| declination | + 50 ° 36 ′ 13.4 ″ | ||||||||||
| Apparent brightness | 9.06 likes | ||||||||||
| Typing | |||||||||||
| Known exoplanets | 1 | ||||||||||
| Spectral class | G5 | ||||||||||
| Astrometry | |||||||||||
| Radial velocity | +3.3 km / s | ||||||||||
| parallax | ~ 17.13 mas | ||||||||||
| distance | 190.44 Lj 58.38 pc |
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| Visual absolute brightness M vis | +5.23 mag | ||||||||||
| Proper movement | |||||||||||
| Rec. Share: | (45.76 ± 6.74) mas / a | ||||||||||
| Dec. portion: | (16.56 ± 4.34) mas / a | ||||||||||
| Physical Properties | |||||||||||
| Dimensions | 0.9 M ☉ | ||||||||||
| Effective temperature | 5370 K | ||||||||||
| Metallicity [Fe / H] | 0.43 | ||||||||||
| Age | 7.63 x 10 9 a | ||||||||||
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Other names and catalog entries |
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HD 80606 is a yellow dwarf 190.44 light years from Earth with a right ascension of 09h 22m 37s and a declination of + 50 ° 36 '13 ". It has an apparent magnitude of 8.98 mag. In 2001, Michel Mayor discovered an extrasolar planet orbiting this star. this is named b 80606 HD . also located in this system, a second star, a yellow dwarf named HD 80607 , HD 80606 at a distance of 1,200 astronomical units orbits. this makes this system a double star .
See also
Web links
Individual evidence