Gaia DR2 1809600976007608064

All names: Gaia EDR3 1809600976007608064, Gaia DR2 1809600976007608064, Gaia DR3 1809600976007608064, WDJ201221.98+172828.09

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	MWDD H	MWDD HE	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		20 12 22.03 (0.1)				20 12 22.03		20 12 22.03	20 12 21.98 (0.1)	20 12 22.03
Declination		17 28 28.02 (0.1)				17 28 28.03		17 28 28.02	17 28 28.09 (0.1)	17 28 28.03
Spectral type								DA	DA
Effective temperature	[K]			7293.0	7016.0			7175.0 (162)
log(g)	[cgs]			8.34	8.24			8.25 (0.04)
Mass	[M_☉]			0.81	0.726			0.749 (0.04)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]			2.7370	2.5140
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	10.27 (0.2)				10.38 (0.2)		10.27	10.27 (0.2)	10.38 (0.2)
Distance	[pc]	97.34 (2)				96.35 (2)		97.34	97.34 (2)	96.35 (2)
Composition
Proper motion (right ascension)	[mas/yr]	46.18957915 (0.2)				45.82352937 (0.3)			46.19 (0.2)	45.82352937
Proper motion (declination)	[mas/yr]	-4.045777593 (0.1)				-4.139243864 (0.2)			-4.046 (0.1)	-4.139243864
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		18.67 (0.02)				18.70		18.67	18.67 (0.003)	18.70
BP magnitude		18.84 (0.02)				18.80				18.80
RP magnitude		18.30 (0.02)				18.33				18.33
Pan g magnitude			18.88 (0.01)
Pan r magnitude			18.71 (0.006)
Pan i magnitude			18.71 (0.01)
Pan z magnitude			18.76 (0.01)
Pan y magnitude			18.87 (0.02)
E(B-V)							0.008

Spectra