SDSS J235416.45+393928.4

All names: SDSS J235416.45+393928.4, Gaia DR2 2881710819808411776, Gaia DR3 2881710819809152000, Gaia EDR3 2881710819809152000

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	SDSS DR12	Gaia DR2	Stilism	Simbad	Kleinman et al. 2013
Right ascension		23 54 16.45 (0.2)		23 54 16.45	23 54 16.45 (0.3)		23 54 16.46 (0.2)	23 54 16.45
Declination		39 39 28.36 (0.2)		39 39 28.41	39 39 28.36 (0.3)		39 39 28.39 (0.2)	39 39 28.36
Spectral type							DAZ	DAZ:
Effective temperature	[K]							6303.0 (8)
log(g)	[cgs]							5.54 (0.4)
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	-0.02 (0.3)			0.13 (0.4)		0.13 (0.4)
Distance	[pc]				7940.33 (26850)		7942.81 (26869)
Composition
Proper motion (right ascension)	[mas/yr]	-3.93118245 (0.2)			-6.034505124 (0.6)		-3.931 (0.2)
Proper motion (declination)	[mas/yr]	-1.845651301 (0.2)			-1.38328965 (0.4)		-1.846 (0.2)
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				21.30 (0.08)			21.32 (0.09)	21.32 (0.09)
g magnitude				19.96 (0.02)			19.97 (0.02)	19.97 (0.02)
r magnitude				19.25 (0.01)			19.20 (0.01)	19.20 (0.01)
i magnitude				19.09 (0.01)			19.09 (0.02)	19.09 (0.02)
z magnitude				19.03 (0.04)			19.07 (0.04)	19.07 (0.04)
G magnitude		19.36 (0.03)			19.39		19.36 (0.003)
BP magnitude		19.83 (0.03)			19.90
RP magnitude		18.73 (0.03)			18.76
Pan g magnitude			19.90 (0.02)
Pan r magnitude			19.33 (0.007)
Pan i magnitude			19.10 (0.009)
Pan z magnitude			19.04 (0.02)
Pan y magnitude			18.94 (0.04)
E(B-V)						0.100

Spectra