SDSS J102535.40+282034.8

All names: SDSS J102535.40+282034.8, Gaia DR2 729373132915728768, Gaia EDR3 729373132915728768, Gaia DR3 729373132915728768, SDSS J102535.39+282034.8, GALEX J102535.4+282035

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 10 25 35.37 (0.4) 10 25 35.39 10 25 35.37 (0.7) 10 25 35.40 (0.4) 10 25 35.40
Declination 28 20 34.73 (0.4) 28 20 34.81 28 20 34.73 (0.8) 28 20 34.71 (0.4) 28 20 34.79
Spectral type DA DAH DAH DAH DA
Effective temperature [K] 21695.6 (591) 22433.0 24023.0 (790)
log(g) [cgs] 7.99 (0.2) 8.00 7.85 (0.1)
Mass [M] 0.6216266925721077 (0.3) 0.629
log(Luminosity) [L]
Cooling age [Gyr] 0.0393
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] 0.42 (0.5) 1.44 (1) 0.42 (0.5)
Distance [pc] 2394.51 (2888) 693.85 (484) 2394.64 (2888)
Composition H
Proper motion (right ascension) [mas/yr] -25.94096323 (0.5) -25.50348954 (1) -25.941 (0.5)
Proper motion (declination) [mas/yr] 1.171080842 (0.4) 1.022856927 (1) 1.171 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.69 (0.03) 19.69 (0.03) 19.70 (0.04)
g magnitude 19.71 (0.01) 19.71 (0.01) 19.74 (0.02)
r magnitude 20.10 (0.02) 20.10 (0.02) 20.12 (0.03)
i magnitude 20.32 (0.04) 20.32 (0.04) 20.34 (0.04)
z magnitude 20.65 (0.2) 20.65 (0.2) 20.66 (0.2)
G magnitude 19.89 (0.06) 19.95 19.89 (0.006)
BP magnitude 19.89 (0.06) 19.91
RP magnitude 20.07 (0.1) 20.24
Pan g magnitude 19.68 (0.01)
Pan r magnitude 20.07 (0.02)
Pan i magnitude 20.43 (0.02)
Pan z magnitude 20.62 (0.06)
Pan y magnitude
E(B-V) 0.021

* 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.