WD 0752+430

All names: SDSS J075613.11+425611.3, WD 0752+430, SDSS J075613.12+425611.2, Gaia EDR3 922658377904078848, Gaia DR3 922658377904078848, GALEX J075613.0+425611, Gaia DR2 922658377904078848, SDSS J075613.11+425611.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism 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 56 13.10 (0.6) 07 56 13.12 07 56 13.10 (0.9) 07 56 13.13 (0.6) 07 56 13.12 07 56 12.43 07 56 13.12 07 56 13.12
Declination 42 56 11.33 (0.5) 42 56 11.30 42 56 11.33 (0.5) 42 56 11.32 (0.5) 42 56 11.25 42 56 06.00 42 56 11.24 42 56 11.26
Spectral type DA DA DA DA5.1 DA DA
Effective temperature [K] 9755.0 9813.0 (193) 9709.0 (223) 9828.0 (192)
log(g) [cgs] 8.68 8.77 (0.2) 8.74 (0.3) 8.78 (0.2)
Mass [M] 1.03 1.038 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 2.1610
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] 4.15 (0.7) 4.21 (0.8) 4.15 (0.7)
Distance [pc] 241.02 (40) 237.41 (45) 241.02 (40)
Composition H
Proper motion (right ascension) [mas/yr] -20.54374547 (0.8) -21.2886799 (2) -20.544 (0.8) -4.7 -6.0
Proper motion (declination) [mas/yr] 0.695076605 (0.5) 1.576618288 (1) 0.695 (0.5) 7.2 9.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.69 (0.06) 20.70 (0.07) 20.61 (0.06) 20.62 20.61 (0.06) 20.62 (0.06)
g magnitude 20.34 (0.02) 20.34 (0.02) 20.34 (0.03) 20.34 20.35 (0.03) 20.34 (0.03)
r magnitude 20.32 (0.03) 20.32 (0.03) 20.35 (0.03) 20.34 20.34 (0.03) 20.34 (0.03)
i magnitude 20.37 (0.04) 20.37 (0.04) 20.45 (0.04) 20.44 20.44 (0.04) 20.44 (0.04)
z magnitude 20.61 (0.2) 20.61 (0.2) 20.76 (0.2) 20.76 20.76 (0.2) 20.76 (0.2)
G magnitude 20.29 (0.08) 20.36 20.29 (0.008)
BP magnitude 20.43 (0.08) 20.20
RP magnitude 20.03 (0.1) 20.07
Pan g magnitude 20.29 (0.02)
Pan r magnitude 20.30 (0.02)
Pan i magnitude 20.50 (0.02)
Pan z magnitude 20.52 (0.09)
Pan y magnitude 20.09 (0.2)
E(B-V) 0.016

* 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.