FOCAP QNZ5:47

All names: SDSS J152411.72+020845.6, FOCAP QNZ5:47, WD 1521+023, PSO J152411.717+020845.694, Gaia DR2 4421151579731303552, SDSS J152411.72+020845.67

Parameter	Unit	Pan-STARRS DR1	Gaia DR2	Kepler et al. 2015	SDSS DR10	Simbad
Right ascension			15 24 11.72 (0.2)		15 24 11.72	15 24 11.72
Declination			02 08 45.58 (0.1)		02 08 45.73	02 08 45.73
Spectral type				DA		DA
Effective temperature	[K]			21576.0 (132)
log(g)	[cgs]			7.95 (0.02)
Mass	[M_☉]			0.601 (0.01)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax	[mas]		3.40 (0.2)
Distance	[pc]		293.85 (18)
Composition
Proper motion (right ascension)	[mas/yr]		-7.5649039689 (0.4)			-9.0
Proper motion (declination)	[mas/yr]		-7.4825548719 (0.3)			-6.0
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude				18.03 (0.02)	18.04 (0.01)	18.04
g magnitude				18.00 (0.01)	17.97 (0.006)	17.97
r magnitude				18.31 (0.01)	18.30 (0.008)	18.30
i magnitude				18.62 (0.02)	18.60 (0.01)	18.60
z magnitude				18.84 (0.05)	18.83 (0.05)	18.83
G magnitude			18.17
BP magnitude			18.07
RP magnitude			18.27
Pan g magnitude		18.00 (0.005)
Pan r magnitude		18.32 (0.003)
Pan i magnitude		18.62 (0.007)
Pan z magnitude		18.86 (0.009)
Pan y magnitude		18.95 (0.04)

Spectra