Gaia DR2 253941693725282944

All names: WDJ044022.18+455205.89, Gaia EDR3 253941693725282944, Gaia DR3 253941693725282944, Gaia DR2 253941693725282944

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		04 40 22.14 (0.5)		04 40 22.14		04 40 22.14	04 40 22.18 (0.5)	04 40 22.14
Declination		45 52 06.06 (0.2)		45 52 06.06		45 52 06.06	45 52 05.89 (0.2)	45 52 06.06
Spectral type						DA	DA
Effective temperature	[K]					5419.0 (173)
log(g)	[cgs]					7.96 (0.09)
Mass	[M_☉]					0.562 (0.08)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	9.91 (0.4)		10.10 (0.7)		9.91	9.91 (0.4)	10.10 (0.7)
Distance	[pc]	100.92 (4)		98.98 (7)		100.92	100.92 (4)	98.98 (7)
Composition
Proper motion (right ascension)	[mas/yr]	-23.35878783 (0.6)		-22.1175188 (1)			-23.359 (0.6)	-22.1175188
Proper motion (declination)	[mas/yr]	10.64461695 (0.4)		10.57593927 (0.7)			10.645 (0.4)	10.57593927
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		19.46 (0.05)		19.50		19.46	19.46 (0.004)	19.50
BP magnitude		19.88 (0.05)		19.83				19.83
RP magnitude		18.88 (0.03)		18.84				18.84
Pan g magnitude			19.95 (0.01)
Pan r magnitude			19.45 (0.02)
Pan i magnitude			19.24 (0.008)
Pan z magnitude			19.15 (0.01)
Pan y magnitude			19.19 (0.04)
E(B-V)					0.010

Spectra