GALEX J205639.2+050447

All names: Gaia DR3 1734716301350868864, GALEX J205639.2+050447, SDSSJ205639.27+050447.5, Gaia DR2 1734716301350868864, SDSS J205639.27+050447.5

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		20 56 39.27		20 56 39.27 (0.03)
Declination		05 04 47.52		05 04 47.52 (0.03)
Spectral type		sd		sd+F/K
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]	0.22 (0.06)		0.25 (0.04)
Distance	[pc]	4510.60 (1276)		4068.35 (730)
Composition
Proper motion (right ascension)	[mas/yr]	1.351 (0.1)		1.288 (0.04)
Proper motion (declination)	[mas/yr]	-2.299 (0.1)		-2.56 (0.03)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude		15.42 (0.05)
H magnitude		15.37 (0.09)
K magnitude		15.08 (0.1)
u magnitude		16.50 (0.007)		16.49 (0.02)
g magnitude		15.92 (0.003)		15.92 (0.01)
r magnitude		15.93 (0.004)		15.95 (0.01)
i magnitude		15.98 (0.004)		15.99 (0.02)
z magnitude		16.05 (0.008)		16.06 (0.03)
G magnitude		15.88 (0.0007)		15.87 (0.003)
BP magnitude		15.97 (0.003)
RP magnitude		15.68 (0.003)
Pan g magnitude		15.94 (0.004)
Pan r magnitude		15.95 (0.002)
Pan i magnitude		16.02 (0.002)
Pan z magnitude		16.09 (0.004)
Pan y magnitude		16.11 (0.004)
E(B-V)			0.063

Spectra