GALEX J201543.0+091029

All names: SDSS J201543.01+091029.2, Gaia DR3 4251371763041645952, Gaia DR2 4251371763041645952, GALEX J201543.0+091029, SDSSJ201543.01+091029.2

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		20 15 43.02		20 15 43.02 (0.06)
Declination		09 10 29.27		09 10 29.31 (0.05)
Spectral type		sd		sd+G/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]	0.26 (0.09)		0.17 (0.07)
Distance	[pc]	3797.95 (1341)		5889.28 (2553)
Composition
Proper motion (right ascension)	[mas/yr]	-3.064 (0.1)		-2.887 (0.08)
Proper motion (declination)	[mas/yr]	-6.126 (0.1)		-6.126 (0.08)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude		16.42 (0.1)
H magnitude		15.88 (0.2)
K magnitude		15.87 (0.3)
u magnitude		17.70 (0.01)		17.70 (0.01)
g magnitude		17.40 (0.005)		17.40 (0.005)
r magnitude		17.39 (0.005)		17.39 (0.005)
i magnitude		17.39 (0.006)		17.39 (0.006)
z magnitude		17.40 (0.01)		17.40 (0.01)
G magnitude		17.30 (0.001)		17.28 (0.003)
BP magnitude		17.39 (0.007)
RP magnitude		17.03 (0.006)
Pan g magnitude		17.43 (0.004)
Pan r magnitude		17.40 (0.003)
Pan i magnitude		17.40 (0.003)
Pan z magnitude		17.40 (0.007)
Pan y magnitude		17.40 (0.01)
E(B-V)			0.111

Spectra