SDSS J155246.77+263206.3

All names: GALEX J155246.6+263206, SDSS J155246.77+263206.4, SDSS J155246.77+263206.36, SDSS J155246.77+263206.3

Parameter	Unit	Pan-STARRS DR1	SDSS DR12	SDSS DR10	Stilism	sdss-wdms.org (29/04/2016)	Kepler et al. 2015	Simbad
Right ascension			15 52 46.77	15 52 46.77		15 52 46.77		15 52 46.77
Declination			26 32 06.35	26 32 06.35		26 32 06.35		26 32 06.35
Spectral type						WD+MS	DA	DA+dM
Effective temperature	[K]					14393.0 (1519)	10378.0 (249)
log(g)	[cgs]					7.74 (0.4)	7.67 (0.3)
Mass	[M_☉]					0.47 (0.2)	0.4579999999999999 (0.1)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]
Distance	[pc]					1336.00 (282)
Composition
Proper motion (right ascension)	[mas/yr]
Proper motion (declination)	[mas/yr]
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			22.00 (0.2)	22.00 (0.2)		22.02	22.02 (0.2)	22.00 (0.2)
g magnitude			21.42 (0.04)	21.42 (0.04)		21.49	21.49 (0.04)	21.42 (0.04)
r magnitude			21.25 (0.05)	21.25 (0.05)		21.34	21.34 (0.05)	21.25 (0.05)
i magnitude			20.95 (0.07)	20.95 (0.07)		21.04	21.04 (0.07)	20.95 (0.07)
z magnitude			20.58 (0.2)	20.58 (0.2)		20.71	20.71 (0.2)	20.57 (0.2)
G magnitude
BP magnitude
RP magnitude
Pan g magnitude		21.41 (0.08)
Pan r magnitude		21.37 (0.09)
Pan i magnitude		20.89 (0.02)
Pan z magnitude		20.42 (0.04)
Pan y magnitude		19.71 (0.1)
E(B-V)					0.038

Spectra