WD 0743+352

All names: SDSS J074633.01+351022.8, [BGK2006] J074633.01+351022.7, SDSS J074633.00+351022.7, SDSS J074633.01+351022.7, Gaia DR3 894639179496332416, GALEX J074633.0+351022, SDSS J074633.00+351022.6, Gaia DR2 894639179496332416, Gaia EDR3 894639179496332416, WD 0743+352, [MMN2004c] WD J0746+3510

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Tremblay et al. 2011 Mukadam et al. 2004 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 07 46 33.04 (0.06) 07 46 33.01 07 46 33.04 (0.07) 07 46 33.04 07 46 33.01 (0.06) 07 46 33.01 07 46 33.07 07 46 33.01 07 46 33.01
Declination 35 10 22.63 (0.05) 35 10 22.73 35 10 22.63 (0.05) 35 10 22.63 35 10 22.68 (0.05) 35 10 22.70 35 10 19.20 35 10 22.79 35 10 22.80
Spectral type DA DA DA DA DA DA3.0 DA DA
Effective temperature [K] 14274.0 17270.0 (70) 15350.0 (319) 16628.0 (55) 17021.0 (40) 16689.0 (28)
log(g) [cgs] 7.93 8.00 (0.01) 7.97 (0.02) 7.93 (0.008) 7.98 (0.007) 7.95 (0)
Mass [M] 0.571 0.62 (0.01) 0.596 (0.02) 0.606 (0.005)
log(Luminosity) [L]
Cooling age [Gyr] 0.2064 0.1259
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] 7.64 (0.07) 7.80 (0.09) 7.64 7.64 (0.07)
Distance [pc] 130.85 (1) 128.21 (2) 130.85 130.85 (1)
Composition H H
Proper motion (right ascension) [mas/yr] 25.2665795 (0.07) 25.25229599 (0.1) 25.267 (0.07) 24.5 25.0
Proper motion (declination) [mas/yr] -3.038927642 (0.05) -2.989175079 (0.09) -3.039 (0.05) 2.6 1.0
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 16.94 (0.007) 16.94 (0.007) 16.92 (0.01) 16.93 16.96 (0.02) 16.93 (0.01)
g magnitude 16.68 (0.004) 16.68 (0.004) 16.70 (0.01) 16.69 16.71 (0.01) 16.69 (0.01)
r magnitude 16.97 (0.004) 16.96 (0.004) 17.00 (0.01) 16.99 16.99 (0.01) 16.99 (0.01)
i magnitude 17.21 (0.006) 17.20 (0.006) 17.21 (0.02) 17.21 17.22 (0.02) 17.21 (0.02)
z magnitude 17.44 (0.01) 17.45 (0.01) 17.44 (0.03) 17.44 17.46 (0.03) 17.44 (0.03)
G magnitude 16.83 (0.005) 16.86 16.83 16.83 (0.003)
BP magnitude 16.80 (0.005) 16.77
RP magnitude 16.92 (0.009) 16.93
Pan g magnitude 16.73 (0.005)
Pan r magnitude 16.97 (0.004)
Pan i magnitude 17.24 (0.003)
Pan z magnitude 17.48 (0.007)
Pan y magnitude 17.65 (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.