Gaia DR2 253270579314396800

All names: Gaia DR3 253270579314396800, Gaia DR2 253270579314396800, WDJ044220.42+454309.20, Gaia EDR3 253270579314396800, WDJ044220.42+454309.19

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		04 42 20.46 (0.2)		04 42 20.46		04 42 20.46	04 42 20.42 (0.2)	04 42 20.46
Declination		45 43 09.20 (0.2)		45 43 09.20		45 43 09.20	45 43 09.20 (0.2)	45 43 09.20
Spectral type						DC:	DC
Effective temperature	[K]					5474.0 (110)
log(g)	[cgs]					8.12 (0.05)
Mass	[M_☉]					0.655 (0.05)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	13.24 (0.3)		13.05 (0.4)		13.24	13.24 (0.3)	13.05 (0.4)
Distance	[pc]	75.53 (2)		76.62 (2)		75.53	75.53 (2)	76.62 (2)
Composition
Proper motion (right ascension)	[mas/yr]	27.39439793 (0.3)		27.35307533 (0.7)			27.394 (0.3)	27.35307533
Proper motion (declination)	[mas/yr]	-0.11446454 (0.3)		0.070808818 (0.5)			-0.114 (0.3)	0.070808818
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		19.00 (0.03)		19.03		19.00	19.00 (0.004)	19.03
BP magnitude		19.41 (0.03)		19.31				19.31
RP magnitude		18.48 (0.02)		18.48				18.48
Pan g magnitude			19.46 (0.01)
Pan r magnitude			18.99 (0.01)
Pan i magnitude			18.78 (0.005)
Pan z magnitude			18.74 (0.01)
Pan y magnitude			18.77 (0.03)
E(B-V)					0.002

Spectra