SIMBAD references

2005AJ....129..409D - Astron. J., 129, 409-412 (2005/January-0)

The solar neighborhood. XI. The trigonometric parallax of SCR 1845-6357.

DEACON N.R., HAMBLY N.C., HENRY T.J., SUBASAVAGE J.P., BROWN M.A. and JAO W.-C.

Abstract (from CDS):

We present a trigonometric parallax for the nearby star SCR 1845-6357, an extremely red, high proper motion object discovered by Hambly et al. and identified via accurate photoelectric photometry and spectroscopy to be an M8.5 dwarf with a photometric parallax of 4.6±0.8 pc by Henry et al. Using methods similar to those described in Deacon & Hambly, we have derived a full astrometric solution from SuperCOSMOS scans of eight survey and nonsurvey Schmidt photographs held in the United Kingdom Schmidt Telescope Unit plate library. We calculate the trigonometric parallax to be π=282±23 mas, yielding a distance of 3.5±0.3 pc, which implies an absolute Ks magnitude of 10.79. This distance calculation places SCR 1845-6357 as the 16th closest stellar system to the Sun.

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Journal keyword(s): Galaxy: Solar Neighborhood - Stars: Distances - Stars: Late-Type - Stars: Low-Mass, Brown Dwarfs

Simbad objects: 1

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