SDSS J001034.95+245131.2

All names: SDSS J001034.95+245131.2, GALEX J001035.1+245129, Gaia EDR3 2850233721754720896, GALEX J001034.9+245131, SDSS J001034.94+245131.2, Gaia DR2 2850233721754720896, Gaia DR3 2850233721754720896

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 00 10 34.92 (0.3) 00 10 34.95 00 10 34.92 (0.4) 00 10 34.97 (0.3) 00 10 34.95
Declination 24 51 30.79 (0.3) 24 51 31.22 24 51 30.81 (0.5) 24 51 31.45 (0.3) 24 51 31.20
Spectral type DAH DAH DAH DAH DAH
Effective temperature [K] 10760.0 (603) 10267.0 19355.0 (654)
log(g) [cgs] 8.86 (0.5) 8.82 10.00 (0.006)
Mass [M] 1.1288388091729882 (0.5) 1.108
log(Luminosity) [L]
Cooling age [Gyr] 2.1990
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] 5.18 (0.4) 5.36 (0.5) 5.18 (0.4)
Distance [pc] 193.12 (14) 186.72 (17) 193.12 (14)
Composition H
Proper motion (right ascension) [mas/yr] -44.7703603 (0.4) -44.81155761 (0.9) -44.77 (0.4)
Proper motion (declination) [mas/yr] -40.94021475 (0.5) -40.21111829 (0.9) -40.94 (0.5)
Variability
Magnetic yes
Bd [MG] 11.907561489049217
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.20 (0.04) 20.20 (0.04) 20.23 (0.04)
g magnitude 19.82 (0.01) 19.82 (0.01) 19.84 (0.02)
r magnitude 19.88 (0.02) 19.88 (0.02) 19.90 (0.02)
i magnitude 20.09 (0.03) 20.09 (0.03) 20.12 (0.03)
z magnitude 20.13 (0.1) 20.13 (0.1) 20.11 (0.09)
G magnitude 19.85 (0.05) 19.89 19.85 (0.005)
BP magnitude 19.78 (0.05) 19.92
RP magnitude 19.81 (0.07) 19.67
Pan g magnitude 19.83 (0.01)
Pan r magnitude 19.94 (0.02)
Pan i magnitude 20.09 (0.02)
Pan z magnitude 20.22 (0.03)
Pan y magnitude 20.28 (0.04)
E(B-V) 0.023

* 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.