GSC 03549-02811
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Star GSC 03549-02811 |
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| AladinLite | |||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Dragon | ||
| Right ascension | 19 h 07 m 14.04 s | ||
| declination | + 49 ° 18 ′ 59.1 ″ | ||
| Apparent brightness | 11.41 mag | ||
| Typing | |||
| Known exoplanets | 1 | ||
| Spectral class | G0V | ||
| Astrometry | |||
| distance | 652 ly 200 pc |
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| Proper movement | |||
| Rec. Share: | 2.9 mas / a | ||
| Dec. portion: | −3.4 mas / a | ||
| Physical Properties | |||
| Dimensions | 0.98 M ☉ | ||
| radius | 1 (± 0.036) R ☉ | ||
| Effective temperature | 5850 K | ||
| Metallicity [Fe / H] | −0.15 | ||
| Age | 5.1 bill. A | ||
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Other names and catalog entries |
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GSC 03549-02811 is a yellow dwarf 652 light years from Earth with a right ascension of 19h 07m 14s and a declination of + 49 ° 18 '59 ". It has an apparent magnitude of 11.41 mag. In 2006, Francis O 'Donovan found an extrasolar planet orbiting this star, named TrES-2 .