SDSS J170756.84+324006.5

All names: Gaia EDR3 1334514955265356800, SDSS J170756.84+324006.5, Gaia DR3 1334514955265356800, Gaia DR2 1334514955265356800

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	SDSS DR12	Gaia DR2	Stilism	Simbad	Eisenstein et al. 2006
Right ascension		17 07 56.84 (0.4)		17 07 56.84	17 07 56.84 (0.5)		17 07 56.85 (0.4)	17 07 56.85
Declination		32 40 06.55 (0.5)		32 40 06.56	32 40 06.55 (0.7)		32 40 06.55 (0.5)	32 40 06.54
Spectral type							sdO	SDO:
Effective temperature	[K]							33917.0 (1666)
log(g)	[cgs]							5.33 (0.2)
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	0.37 (0.6)			-0.17 (0.7)		0.37 (0.6)
Distance	[pc]	2675.31 (4095)					2675.23 (4094)
Composition
Proper motion (right ascension)	[mas/yr]	-4.516320475 (0.6)			-7.106250464 (1)		-4.516 (0.6)	-3.1
Proper motion (declination)	[mas/yr]	0.337236528 (0.8)			0.146231906 (1)		0.337 (0.8)	-0.3
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				19.99 (0.04)			19.97 (0.04)	19.96 (0.04)
g magnitude				20.22 (0.02)			20.22 (0.02)	20.23 (0.02)
r magnitude				20.75 (0.03)			20.73 (0.03)	20.72 (0.03)
i magnitude				21.08 (0.05)			21.08 (0.05)	21.08 (0.05)
z magnitude				21.35 (0.3)			21.28 (0.2)	21.25 (0.2)
G magnitude		20.46 (0.06)			20.51		20.46 (0.007)
BP magnitude		20.30 (0.06)			20.26
RP magnitude		20.45 (0.1)			20.29
Pan g magnitude			20.26 (0.01)
Pan r magnitude			20.65 (0.02)
Pan i magnitude			21.01 (0.04)
Pan z magnitude			21.09 (0.2)
Pan y magnitude
E(B-V)						0.025

Spectra