Gaia DR2 241335036997623296

All names: WDJ032013.11+433742.31, Gaia DR3 241335036997623296, Gaia EDR3 241335036997623296, SDSS J032013.09+433742.2, Gaia DR2 241335036997623296, J0320+4337

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 03 20 13.05 (0.2) 03 20 13.05 03 20 13.05 03 20 13.11 (0.2) 03 20 13.05
Declination 43 37 42.13 (0.2) 43 37 42.13 43 37 42.13 43 37 42.31 (0.2) 43 37 42.13
Spectral type DC DC DC DC: DC
Effective temperature [K] 6555.0 (64) 6567.0 (62) 6555.0 (64) 7124.0 6873.0 5976.0 (251)
log(g) [cgs] 8.15 (0.03) 8.17 (0.04) 8.17 (0.04) 8.41 8.32 7.99 (0.07)
Mass [M] 0.671 (0.03) 0.682 (0.04) 0.68 (0.04) 0.856 0.778 0.564 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 2.7000 3.3100 3.1340
log(H/He) -3.2 -3.2 -3.2
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 10.02 (0.3) 10.12 (0.3) 10.12 (0.3) 10.02 10.02 (0.3) 10.12 (0.3)
Distance [pc] 99.83 (3) 98.81 (3) 98.81 (3) 99.83 99.83 (3) 98.81 (3)
Composition He
Proper motion (right ascension) [mas/yr] -39.06518364 (0.3) -37.30010675 (0.7) -39.065 (0.3) -37.30010675
Proper motion (declination) [mas/yr] -11.5512524 (0.2) -11.61107624 (0.5) -11.551 (0.2) -11.61107624
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.38 (0.06)
H magnitude
K magnitude
u magnitude 19.75 (0.03) 19.75 (0.03) 19.79 (0.04)
g magnitude 19.16 (0.01) 19.14 (0.01)
r magnitude 18.96 (0.01) 18.93 (0.01)
i magnitude 18.90 (0.01) 18.88 (0.01)
z magnitude 18.96 (0.03) 18.90 (0.04)
G magnitude 18.94 (0.03) 18.97 18.94 18.94 (0.004) 18.97
BP magnitude 19.20 (0.03) 19.16 19.16
RP magnitude 18.57 (0.03) 18.61 18.61
Pan g magnitude 19.15 (0.008) 19.15 (0.007)
Pan r magnitude 18.96 (0.007) 18.96 (0.006)
Pan i magnitude 18.93 (0.01) 18.93 (0.01)
Pan z magnitude 18.97 (0.01) 18.97 (0.01)
Pan y magnitude 19.17 (0.03) 19.17 (0.03)
E(B-V) 0.013

* 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.