SDSS J080345.74+074422.0

All names: SDSS J080345.74+074422.0, SDSS J080345.75+074422.0, PSO J080345.742+074421.860, Gaia DR2 3145799081711798784

Parameter	Unit	MWDD HE	Pan-STARRS DR1	Gaia DR2	SDSS DR12	Simbad	Kleinman et al. 2013
Right ascension				08 03 45.74 (0.1)	08 03 45.74	08 03 45.74	08 03 45.74
Declination				07 44 21.73 (0.09)	07 44 21.97	07 44 21.99	07 44 21.99
Spectral type		DBA				DBA	DBA
Effective temperature	[K]	16682.0					17803.0 (151)
log(g)	[cgs]	8.03					8.17 (0.05)
Mass	[M_☉]	0.61
log(Luminosity)	[L_☉]
Cooling age	[Gyr]	0.1482
log(H/He)
log(C/He)
log(Ca/He)
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]			4.63 (0.2)
Distance	[pc]			215.79 (8)
Composition		He
Proper motion (right ascension)	[mas/yr]			-10.7095725268 (0.3)
Proper motion (declination)	[mas/yr]			-23.3215435678 (0.2)
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					17.48 (0.01)	17.46	17.46 (0.02)
g magnitude					17.56 (0.005)	17.57	17.57 (0.01)
r magnitude					17.86 (0.006)	17.85	17.85 (0.02)
i magnitude					18.16 (0.008)	18.17	18.17 (0.02)
z magnitude					18.44 (0.02)	18.44	18.44 (0.03)
G magnitude				17.76
BP magnitude				17.60
RP magnitude				17.84
Pan g magnitude			17.61 (0.004)
Pan r magnitude			17.90 (0.005)
Pan i magnitude			18.18 (0.002)
Pan z magnitude			18.41 (0.008)
Pan y magnitude			18.59 (0.02)

Spectra