JL 231

All names: JL 231, EC 01086-5138, GALEX J011045.9-512252, EC01086-5138, Gaia DR3 4927860005859630080, Gaia DR2 4927860005859630080, Gaia EDR3 4927860005859630080

Parameter	Unit	Gaia EDR3	Geier 2020	Stilism	Simbad
Right ascension		01 10 46.09 (0.03)	01 10 45.99		01 10 46.04 (0.03)
Declination		-51 22 52.78 (0.04)	-51 22 52.43		-51 22 52.74 (0.04)
Spectral type			He-sdO		sdOHe?
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]	0.30 (0.05)	0.32 (0.06)		0.30 (0.05)
Distance	[pc]	3290.56 (524)	3122.07 (583)		3290.56 (524)
Composition
Proper motion (right ascension)	[mas/yr]	23.449 (0.04)	23.266 (0.08)		23.449 (0.04)
Proper motion (declination)	[mas/yr]	-2.433 (0.05)	-2.387 (0.08)		-2.433 (0.05)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude					15.80
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		16.75 (0.003)	16.78 (0.002)		16.75 (0.003)
BP magnitude		16.58 (0.005)	16.51 (0.008)
RP magnitude		17.09 (0.008)	17.07 (0.007)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)				0.009

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