EGGR 471

Other names: 0230-144, LHS 1415

Parameter Unit Holberg et al. 2016
Right ascension
Declination
Spectral type DA9.2
Effective temperature [K] 5528.0
log(g) [cgs] 8.15
Mass [M] 0.68
log(Luminosity) [L]
Cooling age [Gyr] 4.5000
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] 64.00
Distance [pc] 15.63
Composition H
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Db [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude 15.77
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude

* Constant surface field

Special notes:

Spectra

Absorption lines

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.