Gaia DR2 3305474760206403200

All names: WDJ040438.1+133052.43, Gaia EDR3 3305474760206403200, Gaia DR3 3305474760206403200, WDJ040438.10+133052.44, Gaia DR2 3305474760206403200, SDSS J040438.08+133052.7

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 04 04 38.07 (0.1) 04 04 38.07 04 04 38.07 04 04 38.10 (0.1) 04 04 38.07
Declination 13 30 53.17 (0.09) 13 30 53.14 13 30 53.17 13 30 52.44 (0.09) 13 30 53.14
Spectral type DA DA DA
Effective temperature [K] 5628.0 (104) 5618.0 5340.0 5962.0 (87)
log(g) [cgs] 7.85 (0.04) 7.88 7.68 8.05 (0.03)
Mass [M] 0.497 (0.03) 0.513 0.396 0.62 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.2460 2.5010
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] 14.58 (0.1) 14.87 (0.2) 14.58 14.58 (0.1) 14.87 (0.2)
Distance [pc] 68.57 (0.7) 67.26 (0.9) 68.57 68.57 (0.7) 67.26 (0.9)
Composition H
Proper motion (right ascension) [mas/yr] -21.25119564 (0.2) -20.80999401 (0.4) -21.251 (0.2) -20.80999401
Proper motion (declination) [mas/yr] 45.43569016 (0.1) 45.32666327 (0.2) 45.436 (0.1) 45.32666327
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.67 (0.04) 19.71 (0.03)
g magnitude 18.67 (0.01) 18.73 (0.008)
r magnitude 18.27 (0.009) 18.30 (0.008)
i magnitude 18.09 (0.01) 18.13 (0.009)
z magnitude 18.10 (0.02) 18.12 (0.02)
G magnitude 18.30 (0.02) 18.32 18.30 18.30 (0.003) 18.32
BP magnitude 18.65 (0.02) 18.56 18.56
RP magnitude 17.83 (0.01) 17.75 17.75
Pan g magnitude 18.66 (0.03)
Pan r magnitude 18.30 (0.02)
Pan i magnitude 18.08 (0.01)
Pan z magnitude 18.06 (0.02)
Pan y magnitude 18.03 (0.03)
E(B-V) 0.002

* 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.