GALEX J093914.3+303817

All names: Gaia DR3 696825909400614784, Gaia DR2 696825909400614784, SDSSJ093914.38+303817.2, SDSS J093914.38+303817.2, GALEX J093914.3+303817

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		09 39 14.38		09 39 14.38 (0.08)
Declination		30 38 17.20		30 38 17.19 (0.06)
Spectral type		sdB+MS		sdB+?
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 (0.1)		0.24 (0.09)
Distance	[pc]	3831.42 (1775)		4108.46 (1546)
Composition
Proper motion (right ascension)	[mas/yr]	-2.811 (0.2)		-2.666 (0.1)
Proper motion (declination)	[mas/yr]	-1.249 (0.2)		-1.305 (0.07)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude		16.56 (0.1)
H magnitude		16.18 (0.2)
K magnitude		16.27 (0.4)
u magnitude		17.23 (0.009)		17.23 (0.009)
g magnitude		17.12 (0.005)		17.12 (0.005)
r magnitude		17.16 (0.005)		17.16 (0.005)
i magnitude		17.19 (0.006)		17.19 (0.006)
z magnitude		17.24 (0.01)		17.24 (0.01)
G magnitude		17.11 (0.001)		17.09 (0.003)
BP magnitude		17.17 (0.008)
RP magnitude		16.89 (0.007)
Pan g magnitude		17.17 (0.004)
Pan r magnitude		17.17 (0.005)
Pan i magnitude		17.20 (0.004)
Pan z magnitude		17.26 (0.005)
Pan y magnitude		17.28 (0.01)
E(B-V)			0.019

Spectra