SDSS J065907.45+664930.2

All names: SDSS J065907.45+664930.2, SDSSJ065907.47+664930.0, Gaia DR3 1102523434939248896, SDSS J065907.46+664930.0, Gaia DR2 1102523434939248896

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		06 59 07.47		06 59 07.47 (0.03)
Declination		66 49 30.00		66 49 30.02 (0.04)
Spectral type		He-sdO		sdO
Effective temperature	[K]	44368.0 (2000)
log(g)	[cgs]	5.67 (0.2)
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	0.33 (0.07)		0.25 (0.06)
Distance	[pc]	3012.96 (678)		4038.77 (928)
Composition
Proper motion (right ascension)	[mas/yr]	2.281 (0.09)		2.306 (0.04)
Proper motion (declination)	[mas/yr]	-0.816 (0.1)		-1.0 (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		16.09 (0.006)		16.09 (0.006)
g magnitude		16.48 (0.004)		16.48 (0.004)
r magnitude		16.95 (0.005)		16.95 (0.005)
i magnitude		17.29 (0.006)		17.29 (0.006)
z magnitude		17.60 (0.01)		17.60 (0.01)
G magnitude		16.73 (0.002)		16.70 (0.003)
BP magnitude		16.50 (0.009)
RP magnitude		16.98 (0.006)
Pan g magnitude		16.54 (0.005)
Pan r magnitude		16.94 (0.003)
Pan i magnitude		17.32 (0.003)
Pan z magnitude		17.59 (0.006)
Pan y magnitude		17.79 (0.02)
E(B-V)			0.064

Spectra