Gaia DR2 89061369563264256

All names: Gaia DR2 89061369563264256, Gaia DR3 89061369563264256, WDJ023240.87+213746.23, SDSS J023240.89+213745.8, SDSS J023240.90+213745.8, Gaia EDR3 89061369563264256, WDJ023240.87+213746.24

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 02 32 40.93 (0.3) 02 32 40.93 02 32 40.93 02 32 40.87 (0.3) 02 32 40.93
Declination 21 37 45.57 (0.3) 21 37 45.60 21 37 45.57 21 37 46.25 (0.3) 21 37 45.60
Spectral type DA DA: DA
Effective temperature [K] 5222.0 (45) 5292.0 4988.0 5264.0 (169)
log(g) [cgs] 8.05 (0.03) 8.10 7.90 8.08 (0.08)
Mass [M] 0.612 (0.03) 0.643 0.509 0.632 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 5.2940 4.8420
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] 13.08 (0.3) 13.17 (0.4) 13.08 13.08 (0.3) 13.17 (0.4)
Distance [pc] 76.43 (2) 75.95 (3) 76.43 76.43 (2) 75.95 (3)
Composition H
Proper motion (right ascension) [mas/yr] 53.93265605 (0.4) 53.44532757 (0.8) 53.933 (0.4) 53.44532757
Proper motion (declination) [mas/yr] -42.12357272 (0.4) -41.40293356 (0.6) -42.124 (0.4) -41.40293356
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.37 (0.1) 21.10 (0.08)
g magnitude 19.70 (0.01) 19.71 (0.01)
r magnitude 19.12 (0.01) 19.11 (0.01)
i magnitude 18.91 (0.01) 18.92 (0.01)
z magnitude 18.82 (0.04) 18.76 (0.04)
G magnitude 19.15 (0.05) 19.17 19.15 19.15 (0.004) 19.17
BP magnitude 19.72 (0.05) 19.64 19.64
RP magnitude 18.57 (0.03) 18.55 18.55
Pan g magnitude 19.61 (0.01)
Pan r magnitude 19.09 (0.009)
Pan i magnitude 18.89 (0.007)
Pan z magnitude 18.85 (0.009)
Pan y magnitude 18.78 (0.01)
E(B-V) 0.006

* 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.