Tags: Star.
2MASS 1835+3259 (full designation is 2MASSI J1835379+325954) is a nearby brown dwarf star of spectral class M8.5 located in constellation Lyra the discovery of which was published in 2003 and it is the 3rd nearest M-type brown dwarf after DEN 1048-3956 and LP 944-020.Trigonometric parallax of this object measured in 2001–2002 with the USNO 61 inch (1.5 m) reflector under US Naval Observatory (USNO) parallax program is 0.765 ± 0.0005 arcsec corresponding to a distance of 5.67 ± 0.02 pc or 18.48 ± 0.05 ly.