Gaia DR2 2290341961144179712

All names: Gaia DR3 2290341961144179712, WDJ203018.80+771402.38, WDJ203018.8+771402.38, Gaia EDR3 2290341961144179712, Gaia DR2 2290341961144179712

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Simbad	Gentile Fusillo et al. 2018
Right ascension		20 30 19.11 (0.5)		20 30 19.10		20 30 18.80 (0.5)	20 30 19.10
Declination		77 14 00.66 (0.5)		77 14 00.72		77 14 02.39 (0.5)	77 14 00.72
Spectral type				CND
Effective temperature	[K]
log(g)	[cgs]
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	10.34 (0.5)		10.05 (0.7)		10.34 (0.5)	10.05 (0.7)
Distance	[pc]	96.68 (4)		99.48 (6)		96.68 (4)	99.48 (6)
Composition
Proper motion (right ascension)	[mas/yr]	64.0261232 (0.6)		63.27954411 (1)		64.026 (0.6)	63.27954411
Proper motion (declination)	[mas/yr]	-107.7256089 (0.6)		-107.3100963 (1)		-107.726 (0.7)	-107.3100963
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							25.08 (1)
g magnitude							21.47 (0.07)
r magnitude							20.44 (0.04)
i magnitude							20.03 (0.05)
z magnitude							19.75 (0.1)
G magnitude		20.45 (0.1)		20.51		20.45 (0.007)	20.51
BP magnitude		20.91 (0.1)		20.94			20.94
RP magnitude		19.82 (0.09)		19.73			19.73
Pan g magnitude			21.29 (0.06)
Pan r magnitude			20.42 (0.02)
Pan i magnitude			20.01 (0.04)
Pan z magnitude			19.85 (0.04)
Pan y magnitude			19.61 (0.07)
E(B-V)					0.007

Spectra