SDSS J033542.88+011542.0

All names: WD 0333+010, GALEX J033542.9+011542, Gaia EDR3 3264774584955961856, Gaia DR3 3264774584955961856, SDSS J033542.89+011542.0, SDSS J033542.88+011542.0, Gaia DR2 3264774584955961856, SDSS J033542.90+011542.1, SDSS J033542.90+011542.10

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) MWDD HE Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 03 35 42.89 (0.5) 03 35 42.89 03 35 42.89 (0.9) 03 35 42.89 (0.5) 03 35 42.89 03 35 42.86 03 35 42.90
Declination 01 15 41.87 (0.4) 01 15 42.08 01 15 41.88 (0.6) 01 15 42.08 (0.4) 01 15 42.05 01 15 42.84 01 15 42.09
Spectral type DB DB DB DB DB DB
Effective temperature [K] 32284.0 15797.0 11270.0 19535.0 (1575) 19695.0 (1747)
log(g) [cgs] 7.67 7.41 7.08 8.14 (0.3) 8.40 (0.3)
Mass [M] 0.465 0.324 0.226 0.838 (0.2)
log(Luminosity) [L]
Cooling age [Gyr] 0.1983
log(H/He) <-3.171
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] 1.60 (0.6) 1.28 (0.8) 1.60 (0.6)
Distance [pc] 625.43 (238) 778.21 (494) 625.43 (238)
Composition He
Proper motion (right ascension) [mas/yr] 0.343534907 (0.5) 2.056591814 (2) 0.344 (0.5)
Proper motion (declination) [mas/yr] -13.36493187 (0.5) -12.39836853 (1) -13.365 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.01 (0.04) 20.03 (0.04) 20.13 (0.06) 20.13 20.15 (0.06)
g magnitude 20.07 (0.02) 20.07 (0.02) 20.07 (0.03) 20.07 20.09 (0.03)
r magnitude 20.20 (0.02) 20.22 (0.02) 20.25 (0.03) 20.25 20.25 (0.03)
i magnitude 20.38 (0.04) 20.39 (0.04) 20.39 (0.05) 20.39 20.39 (0.05)
z magnitude 20.56 (0.2) 20.46 (0.1) 20.45 (0.2) 20.45 20.46 (0.1)
G magnitude 20.14 (0.09) 20.20 20.14 (0.007)
BP magnitude 20.32 (0.09) 20.07
RP magnitude 20.28 (0.1) 20.07
Pan g magnitude 20.10 (0.02)
Pan r magnitude 20.27 (0.02)
Pan i magnitude 20.45 (0.03)
Pan z magnitude 20.58 (0.03)
Pan y magnitude 20.90 (0.2)
E(B-V) 0.104

* 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.