Gaia DR2 2124102498876347008

All names: Gaia EDR3 2124102498876347008, WDJ182119.96+503348.34, Gaia DR2 2124102498876347008, Gaia DR3 2124102498876347008

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		18 21 20.01 (0.2)		18 21 20.00		18 21 20.01	18 21 19.96 (0.2)	18 21 20.00
Declination		50 33 46.24 (0.2)		50 33 46.30		50 33 46.24	50 33 48.34 (0.2)	50 33 46.30
Spectral type						DA	DA
Effective temperature	[K]					4850.0 (132)
log(g)	[cgs]					7.96 (0.07)
Mass	[M_☉]					0.552 (0.06)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	13.21 (0.2)		13.31 (0.4)		13.21	13.21 (0.2)	13.31 (0.4)
Distance	[pc]	75.68 (1)		75.13 (2)		75.68	75.68 (1)	75.13 (2)
Composition
Proper motion (right ascension)	[mas/yr]	27.76484868 (0.3)		26.72650552 (0.6)			27.765 (0.3)	26.72650552
Proper motion (declination)	[mas/yr]	-131.473917 (0.3)		-131.4849024 (1)			-131.474 (0.3)	-131.4849024
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
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		19.35 (0.07)		19.40		19.35	19.35 (0.004)	19.40
BP magnitude		19.90 (0.07)		19.86				19.86
RP magnitude		18.74 (0.02)		18.73				18.73
Pan g magnitude			20.03 (0.02)
Pan r magnitude			19.34 (0.01)
Pan i magnitude			19.06 (0.008)
Pan z magnitude			18.96 (0.02)
Pan y magnitude			18.84 (0.04)
E(B-V)					0.014

Spectra