SCR 1845-6357
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Star SCR 1845-6357 |
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| AladinLite | |||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | peacock | ||
| Right ascension | 18 h 45 m 5.25 s | ||
| declination | -63 ° 57 ′ 47.5 ″ | ||
| Apparent brightness | 17.40 mag | ||
| Typing | |||
| B − V color index | +1.65 | ||
| R − I index | +2.53 | ||
| Spectral class | M8.5 V | ||
| Astrometry | |||
| Radial velocity | (−18 ± 2) km / s | ||
| parallax | (249.92 ± 0.16) mas | ||
| distance | (13.04 ± 0.01) ly (4.00 ± 0.01) pc |
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| Proper movement | |||
| Rec. Share: | (+2584.30 ± 0.13) mas / a | ||
| Dec. portion: | (+589.00 ± 0.19) mas / a | ||
| Physical Properties | |||
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Other names and catalog entries |
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SCR 1845-6357 is a star system in the constellation Peacock , consisting of a red dwarf with a substellar companion, which is likely a brown dwarf of the spectral class T6. At a distance of 13 light years , this system is one of the systems closest to the Sun.
Individual evidence
- ↑ a b c d e f g SCR J1845-6357. In: SIMBAD . Center de Données astronomiques de Strasbourg , accessed on November 10, 2018 .
- ^ A b Henry et al .: The Solar Neighborhood XVII: Parallax Results from the CTIOPI 0.9 m Program - Twenty New Members of the RECONS 10 Parsec Sample ; in: The Astronomical Journal, Vol. 132, Issue 6, pp. 2360ff. bibcode : 2006AJ .... 132.2360H