GALEX J205048.7+164544

All names: Gaia DR3 1764592781057990656, SDSS J205048.84+164545.1, Gaia DR2 1764592781057990656, SDSSJ205048.84+164545.1, GALEX J205048.7+164544

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		20 50 48.84		20 50 48.85 (0.05)
Declination		16 45 45.10		16 45 45.17 (0.03)
Spectral type		sdO		sdO
Effective temperature	[K]	65197.0 (7000)
log(g)	[cgs]	5.02 (0.2)
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	0.10 (0.09)		0.13 (0.07)
Distance	[pc]	10526.32 (9740)		7824.73 (4390)
Composition
Proper motion (right ascension)	[mas/yr]	-2.217 (0.1)		-2.321 (0.07)
Proper motion (declination)	[mas/yr]	-5.176 (0.09)		-5.17 (0.05)
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		16.03 (0.006)		16.03 (0.006)
g magnitude		16.41 (0.004)		16.41 (0.004)
r magnitude		16.90 (0.005)		16.92 (0.004)
i magnitude		17.22 (0.006)		17.22 (0.006)
z magnitude		17.52 (0.02)		17.52 (0.02)
G magnitude		16.70 (0.001)		16.67 (0.003)
BP magnitude		16.46 (0.007)
RP magnitude		16.94 (0.005)
Pan g magnitude		16.51 (0.005)
Pan r magnitude		16.92 (0.002)
Pan i magnitude		17.28 (0.002)
Pan z magnitude		17.54 (0.004)
Pan y magnitude		17.73 (0.01)
E(B-V)			0.069

Spectra