SDSS J103751.20+522325.0

All names: GALEX J103751.1+522325, SDSS J103751.20+522325.0, Gaia DR2 849034014156216704, Gaia EDR3 849034014156216704, Gaia DR3 849034014156216704, WD 1034+526, SDSS J103751.20+522325.1

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 Vincent et al. 2023
Right ascension 10 37 51.20 (0.2) 10 37 51.20 10 37 51.20 (0.3) 10 37 51.20 (0.2) 10 37 51.20 10 37 50.86 10 37 51.20
Declination 52 23 24.99 (0.3) 52 23 25.04 52 23 24.99 (0.5) 52 23 25.00 (0.3) 52 23 25.10 52 23 18.24 52 23 25.06
Spectral type DA DA DA_auto DA DA DA
Effective temperature [K] 27681.0 21594.0 (731) 20784.0 (711)
log(g) [cgs] 7.96 7.71 (0.1) 7.82 (0.1)
Mass [M☉] 0.621 0.538 (0.06)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.0126
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] 1.20 (0.4) 1.11 (0.7) 1.20 (0.4)
Distance [pc] 835.36 (276) 897.57 (593) 835.35 (276)
Composition H
Proper motion (right ascension) [mas/yr] 3.508206911 (0.4) 3.76193472 (0.8) 3.508 (0.4) 12.1
Proper motion (declination) [mas/yr] -0.358475994 (0.4) 0.359084862 (0.9) -0.358 (0.4) 8.6
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.82 (0.04) 19.82 (0.04) 19.82 (0.05) 19.81 19.81 (0.05)
g magnitude 19.73 (0.01) 19.73 (0.01) 19.75 (0.02) 19.75 19.74 (0.02)
r magnitude 20.13 (0.03) 20.13 (0.03) 20.17 (0.03) 20.17 20.16 (0.03)
i magnitude 20.36 (0.04) 20.36 (0.04) 20.37 (0.04) 20.37 20.34 (0.04)
z magnitude 20.81 (0.2) 20.81 (0.2) 20.79 (0.3) 20.80 20.78 (0.2)
G magnitude 19.94 (0.05) 19.99 19.94 (0.005)
BP magnitude 19.90 (0.05) 19.84
RP magnitude 20.05 (0.08) 20.08
Pan g magnitude 19.76 (0.02)
Pan r magnitude 20.11 (0.01)
Pan i magnitude 20.40 (0.01)
Pan z magnitude 20.79 (0.04)
Pan y magnitude
E(B-V) 0.020

* 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.