SDSS J075523.90+185653.1

All names: SDSS J075523.90+185653.0, SDSS J075523.90+185653.1, PSO J075523.909+185652.702, Gaia DR2 670193706254984320

Parameter	Unit	MWDD H	Pan-STARRS DR1	Gaia DR2	SDSS DR12	Simbad	Kleinman et al. 2013
Right ascension				07 55 23.92 (0.8)	07 55 23.90	07 55 23.90	07 55 23.90
Declination				18 56 52.51 (0.6)	18 56 53.10	18 56 53.13	18 56 53.13
Spectral type		DA				DA	DA
Effective temperature	[K]	16884.0					21502.0 (1174)
log(g)	[cgs]	7.99					7.80 (0.2)
Mass	[M_☉]	0.608
log(Luminosity)	[L_☉]
Cooling age	[Gyr]	0.1297
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax	[mas]			1.62 (1)
Distance	[pc]			617.54 (413)
Composition		H
Proper motion (right ascension)	[mas/yr]			26.0301891956 (2)
Proper motion (declination)	[mas/yr]			-51.8389665928 (1)
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					19.90 (0.04)	19.91	19.91 (0.04)
g magnitude					19.81 (0.01)	19.84	19.84 (0.02)
r magnitude					20.23 (0.02)	20.27	20.27 (0.02)
i magnitude					20.52 (0.04)	20.53	20.53 (0.04)
z magnitude					20.45 (0.2)	20.49	20.49 (0.2)
G magnitude				20.09
BP magnitude				19.98
RP magnitude				20.07
Pan g magnitude			19.88 (0.01)
Pan r magnitude			20.18 (0.02)
Pan i magnitude			20.53 (0.03)
Pan z magnitude			20.59 (0.06)
Pan y magnitude			20.87 (0.2)

Spectra