Other names: WD 1609+135, 16114+1322, LHS 3163, G138-8
Parameter | Unit | Limoges et al. 2015 | Giammichele et al. 2012 | Gianninas et al. 2011 | Bergeron et al. 2001 | Simbad |
---|---|---|---|---|---|---|
Right ascension | 16 11 25.61 | |||||
Declination | 13 22 18.70 | |||||
Spectral type | DA | DA | DA | DA | ||
Effective temperature | [K] | 9230 | 9041 | 9370 | 9080 | |
log(g) | [cgs] | 8.48 | 8.74 | 8.73 | 8.75 | |
Mass | [M☉] | 0.90 | 1.07 | 1.06 | 1.07 | |
log(Luminosity) | [L☉] | -3.27 | -3.50 | -3.50 | ||
Age | [Gyr] | 2.71 | 2.71 | |||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(C/H) | ||||||
log(N/H) | ||||||
log(O/H) | ||||||
log(Na/H) | ||||||
log(Mg/H) | ||||||
log(Al/H) | ||||||
log(Si/H) | ||||||
log(P/H) | ||||||
log(S/H) | ||||||
log(Ca/H) | ||||||
log(Sc/H) | ||||||
log(Ti/H) | ||||||
log(Cr/H) | ||||||
log(Mn/H) | ||||||
log(Fe/H) | ||||||
log(Ni/H) | ||||||
Parallax | [mas] | 54.50 | 54.50 | 54.50 | 54.50 | |
Distance | [pc] | 18.30 | 18.40 | 19.00 | 18.35 | |
Composition | H | H | H | H | ||
Proper motion (right ascension) | [mas/yr] | 17.0 | ||||
Proper motion (declination) | [mas/yr] | -542.0 | ||||
Variability | NOV | |||||
Magnetic | no | |||||
Has a disc | ||||||
B magnitude | 15.31 | 15.31 | 15.33 | |||
V magnitude | 15.11 | 15.11 | 15.10 | |||
R magnitude | 15.01 | 15.01 | 15.20 | |||
I magnitude | 14.87 | 14.87 | 14.90 | |||
J magnitude | 14.77 | 14.77 | 14.86 | |||
H magnitude | 14.76 | 14.76 | 14.78 | |||
K magnitude | 14.75 | 14.75 | 14.86 | |||
u magnitude | ||||||
g magnitude | ||||||
r magnitude | ||||||
i magnitude | ||||||
z magnitude |