Gaia DR2 6589778840627776000

All names: WDJ213930.03-351219.94, Gaia DR2 6589778840627776000, Gaia EDR3 6589778840627776000, Gaia DR3 6589778840627776000

Parameter	Unit	Gaia EDR3	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		21 39 30.24 (0.2)	21 39 30.23		21 39 30.24	21 39 30.03 (0.2)	21 39 30.23
Declination		-35 12 23.41 (0.2)	-35 12 23.30		-35 12 23.41	-35 12 19.93 (0.2)	-35 12 23.30
Spectral type					DC:	DC
Effective temperature	[K]				4481.0 (68)
log(g)	[cgs]				7.91 (0.04)
Mass	[M_☉]				0.524 (0.03)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	19.02 (0.2)	18.40 (0.5)		19.02	19.02 (0.2)	18.40 (0.5)
Distance	[pc]	52.58 (0.7)	54.36 (1)		52.58	52.59 (0.7)	54.36 (1)
Composition
Proper motion (right ascension)	[mas/yr]	158.7768296 (0.2)	159.7642779 (0.6)			158.777 (0.2)	159.7642779
Proper motion (declination)	[mas/yr]	-217.433694 (0.2)	-216.7912661 (0.6)			-217.434 (0.2)	-216.7912661
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		18.86 (0.03)	18.90		18.86	18.86 (0.003)	18.90
BP magnitude		19.55 (0.03)	19.52				19.52
RP magnitude		18.18 (0.02)	18.13				18.13
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)				0.003

Spectra