PB 5685

All names: PSO J000116.483+000204.514, Gaia DR2 6898308331732868736

Parameter	Unit	MWDD HE	Pan-STARRS DR1	Gaia DR2	Koester & Kepler (2015)
Right ascension				00 01 16.48 (0.3)
Declination				00 02 04.31 (0.2)
Spectral type		DBA
Effective temperature	[K]	10295.0			10985.0 (130)
log(g)	[cgs]	7.75			8.00 (0)
Mass	[M_☉]	0.444
log(Luminosity)	[L_☉]
Cooling age	[Gyr]	0.4197
log(H/He)					-5.74 (0)
log(C/He)
log(Ca/He)					-10.62 (0)
log(Ca/H)

log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax	[mas]			4.03 (0.4)
Distance	[pc]			247.94 (23)	220.00
Composition		He
Proper motion (right ascension)	[mas/yr]			-23.14 (0.6)
Proper motion (declination)	[mas/yr]			-49.214 (0.4)
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
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude				18.84
BP magnitude				18.76
RP magnitude				18.70
Pan g magnitude			18.81 (0.01)
Pan r magnitude			18.90 (0.006)
Pan i magnitude			19.09 (0.008)
Pan z magnitude			19.22 (0.01)
Pan y magnitude			19.30 (0.03)

Spectra