HD 70642
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Stern HD 70642 |
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| AladinLite | |||||||||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Aft deck of the ship | ||||||||
| Right ascension | 08 h 21 m 28.14 s | ||||||||
| declination | -39 ° 42 ′ 19.5 ″ | ||||||||
| Apparent brightness | 7.17 likes | ||||||||
| Typing | |||||||||
| Known exoplanets | 1 | ||||||||
| B − V color index | +0.7 | ||||||||
| U − B color index | +0.28 | ||||||||
| Spectral class | G8: III ... | ||||||||
| Astrometry | |||||||||
| Radial velocity | (49.1 ± 0.2) km / s | ||||||||
| parallax | (35.63 ± 0.44) mas | ||||||||
| distance | (91.5 ± 1.1) Lj (28.07 ± 0.35) pc |
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| Visual absolute brightness M vis | +4.93 mag | ||||||||
| Proper movement | |||||||||
| Rec. Share: | (−201.65 ± 0.31) mas / a | ||||||||
| Dec. portion: | (225.18 ± 0.42) mas / a | ||||||||
| Physical Properties | |||||||||
| Dimensions | 1 M ☉ | ||||||||
| radius | 0.84 R ☉ | ||||||||
| Luminosity |
0.96 L ☉ |
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| Effective temperature | 5533 K | ||||||||
| Metallicity [Fe / H] | 0.16 | ||||||||
| Age | 3.88 · 10 9 a | ||||||||
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Other names and catalog entries |
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HD 70642 is a yellow dwarf 94.6 light years from Earth with a right ascension of 08h 21m 28s and a declination of −39 ° 42 '19 ". It has an apparent magnitude of 7.18 mag. In 2003, Brad D discovered Carter found an extrasolar planet orbiting this star, named HD 70642 b .