SDSS J080212.88+312314.9

All names: Gaia DR2 877976183857253632, GALEX J080212.9+312315, SDSS J080212.88+312314.9, Gaia DR3 877976183857253632, Gaia EDR3 877976183857253632

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	SDSS DR12	Gaia DR2	Stilism	sdss-wdms.org (29/04/2016)	Simbad
Right ascension		08 02 12.89 (1)		08 02 12.88	08 02 12.89 (2)		08 02 12.88	08 02 12.90 (1)
Declination		31 23 15.14 (0.9)		31 23 14.99	31 23 15.14 (1)		31 23 14.99	31 23 15.09 (0.9)
Spectral type							WD+MS	DA+dM
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]	3.58 (2)			4.34 (2)			3.58 (2)
Distance	[pc]	278.98 (136)			230.50 (110)			278.98 (136)
Composition
Proper motion (right ascension)	[mas/yr]	-5.302546088 (2)			-3.48521841 (3)			-5.303 (2)
Proper motion (declination)	[mas/yr]	3.417251285 (1)			1.966597178 (2)			3.417 (1)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity							WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude				22.66 (0.4)			22.69	22.70 (0.4)
g magnitude				21.28 (0.06)			21.45	21.27 (0.07)
r magnitude				20.75 (0.06)			20.97	20.75 (0.06)
i magnitude				20.05 (0.04)			20.26	20.05 (0.04)
z magnitude				19.46 (0.09)			19.67	19.46 (0.09)
G magnitude		20.76 (0.1)			20.81			20.76 (0.01)
BP magnitude		20.61 (0.1)			21.40
RP magnitude		19.70 (0.09)			19.82
Pan g magnitude			21.37 (0.03)
Pan r magnitude			20.97 (0.03)
Pan i magnitude			20.20 (0.02)
Pan z magnitude			19.82 (0.03)
Pan y magnitude			19.49 (0.04)
E(B-V)						0.021

Spectra