Gaia DR2 3410702768924111872

All names: Gaia DR2 3410702768924111872, J0431+1911, WDJ043123.48+191122.45, LAMOST J043123.50+191122.0, Gaia EDR3 3410702768924111872, SDSS J043123.49+191122.1, TIC 456944899, 2MASS J04312348+1911221, Gaia DR3 3410702768924111872, SDSS J043123.50+191122.1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Guo et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 31 23.51 (0.05) 04 31 23.51 04 31 23.51 04 31 23.48 (0.05) 04 31 23.51
Declination 19 11 21.81 (0.03) 19 11 21.83 19 11 21.81 19 11 22.46 (0.03) 19 11 21.83
Spectral type DA DA DA DA DA
Effective temperature [K] 15578.0 (258) 15578.0 (260) 14728.0 15812.0 15914.0 (133) 15349.0 (220)
log(g) [cgs] 8.10 (0.01) 8.10 (0.02) 8.04 8.16 8.11 (0.02) 8.08 (0.01)
Mass [M] 0.67 (0.01) 0.67 (0.01) 0.634 0.689 0.68 (0.01) 0.659 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.2212 0.2256
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] 10.33 (0.06) 10.33 (0.1) 10.33 10.33 (0.06) 10.33 (0.1)
Distance [pc] 96.85 (0.6) 96.80 (0.9) 96.85 96.85 (0.6) 96.80 (0.9)
Composition H
Proper motion (right ascension) [mas/yr] 27.34464444 (0.07) 27.21927743 (0.2) 27.345 (0.07) 27.21927743
Proper motion (declination) [mas/yr] -40.13476734 (0.05) -39.98309139 (0.1) -40.135 (0.04) -39.98309139
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.71 (0.1)
H magnitude 16.48 (0.2)
K magnitude
u magnitude 16.44 (0.007) 16.44 (0.007)
g magnitude 16.17 (0.004) 16.17 (0.004)
r magnitude 16.44 (0.004) 16.44 (0.004)
i magnitude 16.72 (0.005) 16.72 (0.005)
z magnitude 16.98 (0.01) 16.98 (0.01)
G magnitude 16.31 (0.003) 16.34 16.31 16.31 (0.003) 16.34
BP magnitude 16.27 (0.003) 16.26 16.26
RP magnitude 16.43 (0.004) 16.43 16.43
Pan g magnitude 16.21 (0.005)
Pan r magnitude 16.47 (0.003)
Pan i magnitude 16.74 (0.003)
Pan z magnitude 16.99 (0.02)
Pan y magnitude 17.13 (0.01)
E(B-V) 0.005

* 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.