Gaia DR2 4256586888473586944

All names: Gaia DR2 4256586888473586944, Gaia EDR3 4256586888473586944, WDJ183959.65-045939.94, Gaia DR3 4256586888473586944

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		18 39 59.64 (0.04)		18 39 59.64		18 39 59.64	18 39 59.65 (0.04)	18 39 59.64
Declination		-04 59 40.50 (0.04)		-04 59 40.49		-04 59 40.50	-04 59 39.94 (0.04)	-04 59 40.49
Spectral type						DA	DA
Effective temperature	[K]					8479.0 (79)
log(g)	[cgs]					7.95 (0.02)
Mass	[M_☉]					0.566 (0.01)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	20.07 (0.05)		20.10 (0.06)		20.07	20.07 (0.05)	20.10 (0.06)
Distance	[pc]	49.82 (0.1)		49.74 (0.2)		49.82	49.82 (0.1)	49.74 (0.2)
Composition
Proper motion (right ascension)	[mas/yr]	-6.545475865 (0.05)		-6.557966102 (0.1)			-6.545 (0.06)	-6.557966102
Proper motion (declination)	[mas/yr]	-35.1931117 (0.05)		-35.06110292 (0.1)			-35.193 (0.05)	-35.06110292
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		16.20 (0.004)		16.22		16.20	16.20 (0.003)	16.22
BP magnitude		16.29 (0.004)		16.27				16.27
RP magnitude		15.91 (0.004)		15.88				15.88
Pan g magnitude			16.30 (0.002)
Pan r magnitude			16.31 (0.01)
Pan i magnitude			16.36 (0.005)
Pan z magnitude			16.41 (0.003)
Pan y magnitude			16.45 (0.01)
E(B-V)					0.001

Spectra