2QZ J134735.2-003731

All names: SDSS J134735.27-003730.6, WD 1345-003, 2QZ J134735.2-003731, PSO J134735.283+003730.767, Gaia DR2 3662044285148167680, SDSS J134735.27-003730.65

Parameter Unit MWDD H Pan-STARRS DR1 Gaia DR2 Kepler et al. 2015 SDSS DR10 Simbad
Right ascension 13 47 35.27 (0.4) 13 47 35.28 13 47 35.24
Declination -00 37 30.81 (0.3) -00 37 30.59 -00 37 30.50
Spectral type DA DA DA3.0
Effective temperature [K] 19709.0 24860.0 (315)
log(g) [cgs] 7.90 7.93 (0.04)
Mass [M☉] 0.569 0.598 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.0567
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] 1.86 (0.4)
Distance [pc] 538.68 (130)
Composition H
Proper motion (right ascension) [mas/yr] 1.7767559595 (1) 0.0
Proper motion (declination) [mas/yr] -11.3574740726 (0.5) -9.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.16
V magnitude 19.20
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.07 (0.02) -9999.00 (-1e+04) 19.07
g magnitude 19.12 (0.01) -9999.00 (-1e+04) 19.12
r magnitude 19.51 (0.02) 19.53 (0.01) 19.51
i magnitude 19.82 (0.03) -9999.00 (-1e+04) 19.82
z magnitude 20.23 (0.1) -9999.00 (-1e+04) 20.23
G magnitude 19.35
BP magnitude 19.22
RP magnitude 19.51
Pan g magnitude 19.15 (0.009)
Pan r magnitude 19.52 (0.005)
Pan i magnitude 19.85 (0.006)
Pan z magnitude 20.06 (0.03)
Pan y magnitude 20.11 (0.08)

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.