SBSS 1040+520

All names: WD 1040+520, USNO-B1.0 1417-00230820, SBSS 1040+520, PSO J104350.869+514508.788, Gaia DR2 837038411017250944, SDSS J104350.84+514508.69

Parameter	Unit	MWDD H	Pan-STARRS DR1	Gaia DR2	Kepler et al. 2016	SDSS DR12	Simbad
Right ascension				10 43 50.87 (0.06)		10 43 50.85	10 43 50.85
Declination				51 45 08.71 (0.1)		51 45 08.69	51 45 08.69
Spectral type		DA			DA		DA
Effective temperature	[K]	18773.0			19926.0 (103)
log(g)	[cgs]	8.22			8.20 (0.02)
Mass	[M_☉]	0.7509999999999999			0.727 (0.01)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]	0.1408
log(H/He)
log(C/He)
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]			4.60 (0.2)
Distance	[pc]			217.20 (8)
Composition		H
Proper motion (right ascension)	[mas/yr]			7.867676039 (0.2)			3.0
Proper motion (declination)	[mas/yr]			-0.4201820405 (0.3)			-1.0
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude							19.00
V magnitude
R magnitude							17.30
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude					17.82 (0.03)	17.79 (0.01)	17.82
g magnitude					17.70 (0.02)	17.69 (0.005)	17.70
r magnitude					18.09 (0.02)	18.09 (0.007)	18.09
i magnitude					18.40 (0.02)	18.39 (0.01)	18.40
z magnitude					18.70 (0.04)	18.71 (0.04)	18.70
G magnitude				17.94
BP magnitude				17.81
RP magnitude				18.06
Pan g magnitude			17.77 (0.009)
Pan r magnitude			18.09 (0.006)
Pan i magnitude			18.42 (0.006)
Pan z magnitude			18.68 (0.02)
Pan y magnitude			18.82 (0.02)

Spectra