GSC 02652-01324
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Star GSC 02652-01324 |
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| AladinLite | |||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | lyre | ||
| Right ascension | 19 h 04 m 9.84 s | ||
| declination | + 36 ° 37 ′ 57.5 ″ | ||
| Apparent brightness | 11.79 likes | ||
| Typing | |||
| Known exoplanets | 1 | ||
| Spectral class | K0V | ||
| Astrometry | |||
| distance | 512 ly 157 pc |
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| Visual absolute brightness M vis | +5.81 mag | ||
| Proper movement | |||
| Rec. Share: | −40.2 mas / a | ||
| Dec. portion: | −21.5 mas / a | ||
| Physical Properties | |||
| Dimensions | 0.87 M ☉ | ||
| radius | 0.82 (± 0.02) R ☉ | ||
| Luminosity |
0.49 L ☉ |
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| Effective temperature | 5250 K | ||
| Metallicity [Fe / H] | 0.001 | ||
| Age | 2.5 billion a | ||
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Other names and catalog entries |
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GSC 02652-01324 is a later main sequence star, 512 light years from Earth, with a right ascension of 19h 04m 09s and a declination of + 36 ° 37 '57 ". It has an apparent magnitude of 11.79 mag. In 2004, Roi Alonso discovered an extrasolar planet orbiting this star, named TrES-1 .