Gaia DR2 1854688580609094016

All names: Gaia EDR3 1854688580609094016, WDJ211534.59+324919.64, WDJ211534.59+324919.65, Gaia DR3 1854688580609094016, Gaia DR2 1854688580609094016

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		21 15 34.89 (0.2)		21 15 34.88		21 15 34.89	21 15 34.59 (0.2)	21 15 34.88
Declination		32 49 21.57 (0.3)		32 49 21.51		32 49 21.57	32 49 19.65 (0.3)	32 49 21.51
Spectral type						DA	DA
Effective temperature	[K]					4482.0 (142)
log(g)	[cgs]					7.89 (0.09)
Mass	[M_☉]					0.515 (0.07)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	11.11 (0.4)		11.64 (0.6)		11.11	11.11 (0.4)	11.64 (0.6)
Distance	[pc]	90.00 (3)		85.91 (4)		90.00	90.00 (3)	85.91 (4)
Composition
Proper motion (right ascension)	[mas/yr]	239.7084508 (0.3)		239.8223182 (0.6)			239.708 (0.3)	239.8223182
Proper motion (declination)	[mas/yr]	119.7938863 (0.4)		119.7394845 (0.8)			119.794 (0.4)	119.7394845
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		20.07 (0.05)		20.13		20.07	20.07 (0.004)	20.13
BP magnitude		20.63 (0.05)		20.54				20.54
RP magnitude		19.29 (0.03)		19.36				19.36
Pan g magnitude			20.93 (0.03)
Pan r magnitude			20.05 (0.01)
Pan i magnitude			19.67 (0.01)
Pan z magnitude			19.50 (0.03)
Pan y magnitude			19.34 (0.07)
E(B-V)					0.013

Spectra