GALEX J112939.4+254920

All names: GALEX J112939.4+254920, Gaia DR2 3994323777168467968, SDSSJ112939.47+254920.2, Gaia DR3 3994323777168467968, SDSS J112939.47+254920.2

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		11 29 39.47		11 29 39.47 (0.2)
Declination		25 49 20.20		25 49 20.24 (0.1)
Spectral type		sdB		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]	0.20 (0.3)		0.02 (0.2)
Distance	[pc]	4955.40 (7642)		46728.97 (400253)
Composition
Proper motion (right ascension)	[mas/yr]	-2.732 (0.5)		-2.668 (0.2)
Proper motion (declination)	[mas/yr]	-4.13 (0.4)		-4.183 (0.2)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude		17.96 (0.01)		17.96 (0.01)
g magnitude		18.24 (0.006)		18.24 (0.006)
r magnitude		18.76 (0.01)		18.76 (0.01)
i magnitude		19.13 (0.01)		19.13 (0.01)
z magnitude		19.49 (0.07)		19.49 (0.07)
G magnitude		18.56 (0.005)		18.53 (0.004)
BP magnitude		18.34 (0.02)
RP magnitude		18.80 (0.06)
Pan g magnitude		18.34 (0.01)
Pan r magnitude		18.79 (0.01)
Pan i magnitude		19.13 (0.01)
Pan z magnitude		19.42 (0.01)
Pan y magnitude		19.57 (0.03)
E(B-V)			0.017

Spectra