WD 1010+026

All names: SDSS J101242.42+022350.8, GALEX J101242.5+022350, Gaia EDR3 3835707027154341632, Gaia DR2 3835707027154341632, WD 1010+026, Gaia DR3 3835707027154341632, SDSS J101242.41+022350.8

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 10 12 42.40 (1) 10 12 42.42 10 12 42.40 (1) 10 12 42.42 (1) 10 12 42.42 10 12 42.10 10 12 42.42 10 12 42.42
Declination 02 23 50.87 (0.8) 02 23 50.83 02 23 50.86 (1) 02 23 50.73 (0.8) 02 23 50.83 02 23 44.16 02 23 50.80 02 23 50.78
Spectral type DA DA DA DA3.4 DA DA
Effective temperature [K] 11860.0 14600.0 (816) 16279.0 (720) 14750.0 (747)
log(g) [cgs] 6.78 7.77 (0.2) 7.84 (0.1) 7.77 (0.1)
Mass [M] 0.193 0.536 (0.07)
log(Luminosity) [L]
Cooling age [Gyr]
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] 0.29 (2) -0.78 (2) 0.29 (2)
Distance [pc] 3506.15 (19304) 3506.31 (19306)
Composition H
Proper motion (right ascension) [mas/yr] -23.84850538 (1) -22.92137006 (2) -23.849 (1)
Proper motion (declination) [mas/yr] 8.499904641 (1) 8.576766811 (2) 8.5 (1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.75 (0.06) 20.83 (0.09) 20.82 (0.09) 20.81 20.81 (0.09) 20.81 (0.09)
g magnitude 20.37 (0.02) 20.34 (0.02) 20.33 (0.03) 20.32 20.35 (0.03) 20.32 (0.03)
r magnitude 20.64 (0.04) 20.62 (0.04) 20.62 (0.04) 20.62 20.62 (0.04) 20.62 (0.04)
i magnitude 20.88 (0.07) 20.98 (0.07) 20.95 (0.07) 20.97 20.95 (0.07) 20.97 (0.07)
z magnitude 21.05 (0.3) 20.64 (0.3) 20.62 (0.2) 20.64 20.63 (0.2) 20.64 (0.2)
G magnitude 20.48 (0.2) 20.55 20.48 (0.01)
BP magnitude 19.77 (0.2) 20.44
RP magnitude 20.37 (0.2) 20.08
Pan g magnitude 20.33 (0.02)
Pan r magnitude 20.68 (0.04)
Pan i magnitude 20.88 (0.04)
Pan z magnitude 21.08 (0.03)
Pan y magnitude
E(B-V) 0.031

* 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.