Gaia DR2 2271070129351916288

All names: WDJ204536.51+690450.83, Gaia EDR3 2271070129351916288, WDJ204536.51+690450.84, Gaia DR2 2271070129351916288, Gaia DR3 2271070129351916288

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		20 45 36.55 (0.2)		20 45 36.55		20 45 36.55	20 45 36.51 (0.2)	20 45 36.55
Declination		69 04 51.51 (0.2)		69 04 51.49		69 04 51.51	69 04 50.83 (0.2)	69 04 51.49
Spectral type						DA	DA
Effective temperature	[K]					4773.0 (122)
log(g)	[cgs]					7.94 (0.07)
Mass	[M_☉]					0.541 (0.06)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	14.03 (0.2)		14.03 (0.3)		14.03	14.03 (0.2)	14.03 (0.3)
Distance	[pc]	71.27 (1)		71.25 (1)		71.27	71.27 (1)	71.25 (1)
Composition
Proper motion (right ascension)	[mas/yr]	13.28286155 (0.3)		12.51534646 (0.5)			13.283 (0.3)	12.51534646
Proper motion (declination)	[mas/yr]	42.45816273 (0.3)		41.92253977 (0.7)			42.458 (0.3)	41.92253977
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		19.31 (0.06)		19.34		19.31	19.31 (0.004)	19.34
BP magnitude		19.96 (0.06)		19.97				19.97
RP magnitude		18.62 (0.02)		18.62				18.62
Pan g magnitude			19.98 (0.03)
Pan r magnitude			19.27 (0.01)
Pan i magnitude			18.98 (0.01)
Pan z magnitude			18.90 (0.01)
Pan y magnitude			18.85 (0.03)
E(B-V)					0.005

Spectra