WD 1023-020

All names: WD 1023-020, Gaia DR2 3782124703092036224, 2QZ J102629.5-022043, Gaia EDR3 3782124703092036224, Gaia DR3 3782124703092036224

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 10 26 29.59 (0.6) 10 26 29.59 (1) 10 26 29.59 (0.6) 10 26 28.70
Declination -02 20 42.56 (0.4) -02 20 42.55 (0.7) -02 20 42.30 (0.4) -02 20 41.64
Spectral type DA3.0 DA3.0
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.98 (0.7) 3.38 (1) 1.98 (0.7)
Distance [pc] 504.71 (177) 296.21 (104) 504.72 (177)
Composition
Proper motion (right ascension) [mas/yr] 1.587549049 (0.9) 0.442 (2) 1.588 (0.9)
Proper motion (declination) [mas/yr] -16.47407609 (0.6) -17.699 (2) -16.474 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 20.41
V magnitude 20.40
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 20.11 (0.07) 20.18 20.11 (0.008)
BP magnitude 20.16 (0.07) 20.20
RP magnitude 20.12 (0.2) 19.97
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.030

* 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.