emamajek on 28-Aug-2017 22:07:32 GMT about HD 195034
HD spectral type and bibcode:
G5
1993yCat.3135....0C
Star is consistent with being a dwarf based on its combination of color (B-V = 0.642+-0.009; ESA 1997) and absolute magnitude (Mv = 4.84; calculated using V=7.09, plx=35.42+-0.59 mas; ESA 1997, van Leeuwen 2007) and dwarf-like surface gravities (log(g) ~ 4.4;
2013ApJ...764...78R
, 2009A&A...508L..17R, 2007A&A...468..663T).
Published Teff, log(g), and [Fe/H] values from Ramirez et al. (2013ApJ...764...78R, 2009A&A...508L..17R) and Yana Galarza et al. 2016 (2016A&A...589A..17Y) are consistent with the star being a near solar twin, hence the spectral type is probably more like G2V.
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