Ton 797

All names: SDSS J153749.65+290936.5, PG 1535+293, Ton 797, PSO J153749.656+290936.637, Gaia DR2 1272905612205451904, SDSS J153749.65+290936.58

Parameter	Unit	MWDD H	Pan-STARRS DR1	Gaia DR2	Kepler et al. 2015	SDSS DR10	Simbad
Right ascension				15 37 49.65 (0.03)		15 37 49.65	15 37 49.65
Declination				29 09 36.79 (0.05)		29 09 36.37	29 09 36.00
Spectral type		DA			DA		DA2.0
Effective temperature	[K]	22004.0			26518.0 (61)
log(g)	[cgs]	7.78			8.04 (0.01)
Mass	[M_☉]	0.513			0.6559999999999999 (0.005)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]	0.0280
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]			6.76 (0.06)
Distance	[pc]			147.84 (1)
Composition		H
Proper motion (right ascension)	[mas/yr]			2.8864112673 (0.07)			4.0
Proper motion (declination)	[mas/yr]			30.8017345676 (0.1)			34.0
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude							16.10
V magnitude							16.10
R magnitude
I magnitude
J magnitude							16.65
H magnitude							16.76
K magnitude							16.79
u magnitude					15.83 (0.02)	15.81 (0.005)	15.81
g magnitude					15.95 (0.02)	15.91 (0.004)	15.91
r magnitude					16.31 (0.02)	16.33 (0.004)	16.33
i magnitude					16.61 (0.01)	16.62 (0.005)	16.62
z magnitude					16.94 (0.03)	16.95 (0.01)	16.95
G magnitude				16.14
BP magnitude				15.96
RP magnitude				16.34
Pan g magnitude			15.95 (0.003)
Pan r magnitude			16.33 (0.003)
Pan i magnitude			16.66 (0.004)
Pan z magnitude			16.91 (0.004)
Pan y magnitude			17.12 (0.004)

Spectra