Gaia DR2 5028370104669522816

All names: 2QZ J011743.0-315004, WDJ011743.05-315003.82, Gaia DR2 5028370104669522816, Gaia DR3 5028370104669522816, Gaia EDR3 5028370104669522816

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 01 17 43.05 (0.1) 01 17 43.05 01 17 43.05 01 17 43.05 (0.1) 01 17 43.05
Declination -31 50 03.81 (0.07) -31 50 03.81 -31 50 03.81 -31 50 03.82 (0.07) -31 50 03.81
Spectral type DQ D
Effective temperature [K] 7121.0 (85)
log(g) [cgs] 7.86 (0.03)
Mass [M] 0.496 (0.02)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.61 (0.1) 10.71 (0.2) 10.61 10.61 (0.1) 10.71 (0.2)
Distance [pc] 94.28 (1) 93.35 (1) 94.28 94.28 (1) 93.35 (1)
Composition
Proper motion (right ascension) [mas/yr] -1.722466473 (0.1) -1.599291609 (0.2) -1.722 (0.1) -1.599291609
Proper motion (declination) [mas/yr] 0.470829106 (0.09) 0.565062104 (0.2) 0.471 (0.09) 0.565062104
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.62
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.11 (0.01) 18.14 18.11 18.11 (0.003) 18.14
BP magnitude 18.26 (0.01) 18.24 18.24
RP magnitude 17.86 (0.02) 17.90 17.90
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.001

* 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.