Gaia DR2 1499209530679741184

All names: WDJ140154.83+422342.24, Gaia EDR3 1499209530679741184, SDSS J140154.79+422342.2, Gaia DR3 1499209530679741184, Gaia DR2 1499209530679741184

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 14 01 54.62 (0.07) 14 01 54.62 14 01 54.62 14 01 54.83 (0.07) 14 01 54.62
Declination 42 23 42.33 (0.08) 42 23 42.32 42 23 42.33 42 23 42.24 (0.08) 42 23 42.32
Spectral type DA DA DA
Effective temperature [K] 5545.0 (34) 5492.0 5208.0 5516.0 (53)
log(g) [cgs] 8.16 (0.01) 8.15 7.97 8.15 (0.02)
Mass [M] 0.689 (0.01) 0.681 0.554 0.677 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 4.7160 4.7650
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 19.10 (0.1) 19.30 (0.1) 19.10 19.10 (0.1) 19.30 (0.1)
Distance [pc] 52.35 (0.3) 51.82 (0.4) 52.35 52.35 (0.3) 51.82 (0.4)
Composition H
Proper motion (right ascension) [mas/yr] -150.2068521 (0.09) -150.2453755 (0.2) -150.207 (0.09) -150.2453755
Proper motion (declination) [mas/yr] 5.62013774 (0.1) 5.231791295 (0.2) 5.62 (0.1) 5.231791295
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.89 (0.04) 19.89 (0.04)
g magnitude 18.71 (0.008) 18.71 (0.008)
r magnitude 18.18 (0.007) 18.18 (0.007)
i magnitude 17.98 (0.008) 17.98 (0.008)
z magnitude 17.90 (0.02) 17.90 (0.02)
G magnitude 18.19 (0.01) 18.22 18.19 18.19 (0.003) 18.22
BP magnitude 18.59 (0.01) 18.60 18.60
RP magnitude 17.66 (0.009) 17.65 17.65
Pan g magnitude 18.64 (0.01)
Pan r magnitude 18.17 (0.005)
Pan i magnitude 17.99 (0.005)
Pan z magnitude 17.94 (0.006)
Pan y magnitude 17.95 (0.01)
E(B-V) 0.004

* 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.