2QZ J143239.6-020317

All names: Gaia DR3 3649479341144531712, 2QZ J143239.6-020317, SDSS J143239.62-020316.0, SDSS J143239.60-020315.8, USNO-A2.0 0825-08361145, GALEX J143239.6-020315, Gaia EDR3 3649479341144531712, SDSS J143239.60-020315.83, Gaia DR2 3649479341144531712

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) MWDD HE Gaia DR2 Stilism Koester & Kepler 2015 Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 14 32 39.60 (0.3) 14 32 39.63 14 32 39.60 (0.3) 14 32 39.63 (0.3)
Declination -02 03 15.45 (0.3) -02 03 16.00 -02 03 15.47 (0.3) -02 03 16.01 (0.3)
Spectral type DB DB DB DB
Effective temperature [K] 13289.0 14169.0 11201.0 13451.0 (91) 13448.0 (88)
log(g) [cgs] 7.96 8.15 7.83 8.00 (0) 8.00 (0)
Mass [M] 0.565 0.676 0.486
log(Luminosity) [L]
Cooling age [Gyr] 0.3668
log(H/He) -5.91 <-5.59
log(C/He)
log(Ca/He) <-8.71
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] 3.33 (0.3) 3.37 (0.4) 3.33 (0.3)
Distance [pc] 300.56 (30) 296.87 (35) 306.00 300.56 (30)
Composition He
Proper motion (right ascension) [mas/yr] -36.23013319 (0.4) -37.04496944 (0.7) -36.23 (0.4)
Proper motion (declination) [mas/yr] 35.27564136 (0.4) 36.22178215 (0.8) 35.276 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.17
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.96 (0.02) 18.96 (0.02) 18.96 (0.02)
g magnitude 18.98 (0.009) 18.98 (0.01) 18.98 (0.009)
r magnitude 19.19 (0.01) 19.19 (0.01) 19.20 (0.01)
i magnitude 19.41 (0.02) 19.41 (0.02) 19.41 (0.02)
z magnitude 19.70 (0.08) 19.70 (0.08) 19.70 (0.08)
G magnitude 19.06 (0.04) 19.11 19.06 (0.004)
BP magnitude 19.08 (0.04) 19.08
RP magnitude 19.14 (0.05) 19.11
Pan g magnitude 19.02 (0.009)
Pan r magnitude 19.24 (0.006)
Pan i magnitude 19.39 (0.01)
Pan z magnitude 19.60 (0.02)
Pan y magnitude 19.61 (0.02)
E(B-V) 0.042

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.