2QZ J143319.8-015434

All names: SDSS J143319.92-015434.6, Gaia EDR3 3649505802438107648, SDSS J143319.92-015434.67, 2QZ J143319.8-015434, SDSSJ143319.91-015434.6, Gaia DR3 3649505802438107648, GALEX J143319.9-015434, Gaia DR2 3649505802438107648, SDSS J143319.91-015434.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 SDSS DR10 Geier 2020 Gaia DR2 Stilism Kepler et al. 2015 Simbad Eisenstein et al. 2006
Right ascension 14 33 19.91 (0.3) 14 33 19.92 14 33 19.92 14 33 19.91 14 33 19.91 (0.3) 14 33 19.92 (0.3) 14 33 19.92
Declination -01 54 34.71 (0.2) -01 54 34.61 -01 54 34.61 -01 54 34.60 -01 54 34.71 (0.3) -01 54 34.59 (0.2) -01 54 34.61
Spectral type sdB B/DAZ sdB SD_auto
Effective temperature [K] 32009.0 (254) 28267.0 (634)
log(g) [cgs] 5.64 (0.06) 5.17 (0.1)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.01 (0.3) 0.02 (0.5) 0.02 (0.5) 0.02 (0.5)
Distance [pc] 40816.33 (784007) 40842.78 (785005) 40816.33 (784007)
Composition
Proper motion (right ascension) [mas/yr] -2.296609223 (0.4) -2.153 (0.6) -2.153351615 (0.6) -2.297 (0.4) 3.8
Proper motion (declination) [mas/yr] -7.348879272 (0.3) -7.443 (0.5) -7.44295867 (0.5) -7.349 (0.3) -6.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.53 (0.02) 18.53 (0.02) 18.54 (0.02) 18.53 (0.02) 18.54 (0.02) 18.52 (0.02)
g magnitude 18.68 (0.008) 18.68 (0.008) 18.68 (0.008) 18.70 (0.02) 18.68 (0.008) 18.69 (0.02)
r magnitude 19.16 (0.01) 19.16 (0.01) 19.16 (0.01) 19.17 (0.02) 19.16 (0.01) 19.17 (0.02)
i magnitude 19.48 (0.02) 19.48 (0.02) 19.48 (0.02) 19.49 (0.02) 19.48 (0.02) 19.49 (0.02)
z magnitude 19.76 (0.08) 19.76 (0.08) 19.76 (0.08) 19.74 (0.08) 19.76 (0.08) 19.74 (0.09)
G magnitude 18.92 (0.03) 18.97 (0.006) 18.97 18.92 (0.005)
BP magnitude 18.82 (0.03) 18.80 (0.02) 18.80
RP magnitude 19.22 (0.03) 19.25 (0.05) 19.25
Pan g magnitude 18.70 (0.01) 18.70 (0.01)
Pan r magnitude 19.14 (0.01) 19.14 (0.01)
Pan i magnitude 19.48 (0.01) 19.48 (0.01)
Pan z magnitude 19.78 (0.03) 19.78 (0.03)
Pan y magnitude 19.71 (0.07) 19.71 (0.07)
E(B-V) 0.043

* 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.