SDSS J083046.30+231251.9

All names: PSO J083046.301+231251.977, Gaia DR2 678055557990835968, SDSS J083046.30+231251.9

Parameter	Unit	Pan-STARRS DR1	Gaia DR2	SDSS DR12	Simbad	Kleinman et al. 2013
Right ascension			08 30 46.30 (0.6)	08 30 46.30	08 30 46.30	08 30 46.30
Declination			23 12 51.94 (0.3)	23 12 51.84	23 12 51.87	23 12 51.87
Spectral type					DA	DA
Effective temperature	[K]					25416.0 (628)
log(g)	[cgs]					7.98 (0.09)
Mass	[M_☉]					0.624 (0.05)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax	[mas]		0.05 (1)
Distance	[pc]		18818.70 (410257)
Composition
Proper motion (right ascension)	[mas/yr]		-0.562066748 (2)
Proper motion (declination)	[mas/yr]		3.620113652 (0.7)
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				19.59 (0.03)	19.61	19.61 (0.03)
g magnitude				19.66 (0.01)	19.67	19.67 (0.02)
r magnitude				20.04 (0.02)	20.05	20.05 (0.02)
i magnitude				20.33 (0.03)	20.35	20.35 (0.03)
z magnitude				20.70 (0.1)	20.73	20.73 (0.1)
G magnitude			19.95
BP magnitude			19.68
RP magnitude			19.79
Pan g magnitude		19.69 (0.01)
Pan r magnitude		20.10 (0.01)
Pan i magnitude		20.40 (0.03)
Pan z magnitude		20.59 (0.05)
Pan y magnitude

Spectra