LP 462-56 A

All names: Gaia DR2 5436014972680358784, WDJ093659.79-372130.80, LD S275A, LTT 3537, LDS 275A, WD 0935-371.2

Parameter	Unit	Gaia DR2	Gianninas et al. 2011	Dufour et al. 2005	Bergeron et al. 1997	Weidemann and Koester 1995	Gentile Fusillo et al. 2018	White Dwarf Catalog (McCook & Sion 1999)
Right ascension		09 36 59.36 (0.02)					09 36 59.36	09 37 03.91
Declination		-37 21 28.20 (0.02)					-37 21 28.20	-37 20 31.20
Spectral type			DA	DQ	DQ			DA6
Effective temperature	[K]		7920.0 (113)	9380.0 (390)	10240.0 (440)	8800.0
log(g)	[cgs]		8.04 (0.05)	8.32 (0.06)	8.00 (0)
Mass	[M_☉]		0.62 (0.03)	0.78 (0.04)	0.58
log(Luminosity)	[L_☉]				-2.80
Cooling age	[Gyr]				0.7900
log(H/He)
log(C/He)				-4.21 (0.4)		-6
log(Ca/He)
log(Ca/H)

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(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax	[mas]	38.06 (0.03)		43.70 (2)			38.06 (0.03)	46.00
Distance	[pc]	26.27 (0.02)	25.00	22.88 (1)			26.27 (0.02)	21.74
Composition			H	He	He
Proper motion (right ascension)	[mas/yr]	-328.2202445 (0.04)					-328.2202445
Proper motion (declination)	[mas/yr]	167.8306053 (0.05)					167.8306053
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity								yes
B magnitude					14.89
V magnitude					14.81
R magnitude					14.71
I magnitude					14.62
J magnitude					14.79
H magnitude					14.73
K magnitude					14.72
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		14.80					14.80
BP magnitude		14.82					14.82
RP magnitude		14.68					14.68
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude

Spectra