WD 1414-021

All names: Gaia EDR3 3646593161776286592, 2QZ J141642.6-022342, USNO-A2.0 0825-08263859, Gaia DR3 3646593161776286592, Gaia DR2 3646593161776286592, WD 1414-021, GALEX J141642.6-022341

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 14 16 42.58 (0.2) 14 16 42.58 (0.3) 14 16 42.58 14 16 42.60 (0.2) 14 16 42.24
Declination -02 23 41.91 (0.2) -02 23 41.91 (0.2) -02 23 41.91 -02 23 41.92 (0.2) -02 23 46.32
Spectral type DA DA5.0 DA5.0
Effective temperature [K] 9344.0 (378)
log(g) [cgs] 7.50 (0.1)
Mass [M☉] 0.352 (0.07)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.73 (0.2) 3.74 (0.3) 3.73 3.73 (0.2)
Distance [pc] 268.42 (18) 267.32 (22) 268.42 268.42 (18)
Composition
Proper motion (right ascension) [mas/yr] -24.85268069 (0.3) -25.38414495 (0.7) -24.853 (0.3)
Proper motion (declination) [mas/yr] 0.699418347 (0.2) 0.582563852 (0.4) 0.699 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.72
V magnitude 18.60
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.89 (0.03) 18.93 18.89 18.89 (0.004)
BP magnitude 19.01 (0.03) 19.03
RP magnitude 18.78 (0.04) 18.75
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.031

* 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.