SDSS J012811.43+404848.8

All names: SDSS J012811.43+404848.8, Gaia DR3 324194473783966976, GALEX J012811.5+404848, Gaia EDR3 324194473783966976, Gaia DR2 324194473783966976

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	SDSS DR12	MWDD H	Gaia DR2	Stilism	Simbad	Kleinman et al. 2013	Vincent et al. 2023
Right ascension		01 28 11.43 (0.4)		01 28 11.43		01 28 11.43 (0.6)		01 28 11.44 (0.4)	01 28 11.43
Declination		40 48 48.80 (0.4)		40 48 48.81		40 48 48.80 (0.5)		40 48 48.91 (0.4)	40 48 48.83
Spectral type					DA			DA	DA	DA
Effective temperature	[K]				11618.0				14153.0 (425)
log(g)	[cgs]				8.41				8.30 (0.07)
Mass	[M_☉]				0.862				0.784 (0.04)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]				0.7595
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]	2.84 (0.5)				3.61 (0.6)		2.84 (0.5)
Distance	[pc]	351.83 (59)				277.30 (49)		351.84 (59)
Composition					H
Proper motion (right ascension)	[mas/yr]	-7.553200549 (0.4)				-8.51425215 (2)		-7.553 (0.5)
Proper motion (declination)	[mas/yr]	-7.242656228 (0.4)				-3.299196663 (2)		-7.243 (0.4)
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				19.89 (0.03)				19.90 (0.03)	19.90 (0.03)
g magnitude				19.56 (0.01)				19.56 (0.01)	19.56 (0.01)
r magnitude				19.71 (0.02)				19.70 (0.02)	19.70 (0.02)
i magnitude				19.93 (0.03)				19.91 (0.03)	19.91 (0.03)
z magnitude				20.12 (0.1)				20.04 (0.09)	20.04 (0.09)
G magnitude		19.61 (0.06)				19.69		19.61 (0.005)
BP magnitude		19.66 (0.06)				19.57
RP magnitude		19.61 (0.09)				19.54
Pan g magnitude			19.55 (0.008)
Pan r magnitude			19.69 (0.01)
Pan i magnitude			19.94 (0.01)
Pan z magnitude			20.03 (0.05)
Pan y magnitude			19.88 (0.2)
E(B-V)							0.035

Spectra