SDSS J095758.52+233513.2

All names: Gaia DR3 642031296457108992, Gaia DR2 642031296457108992, SDSS J095758.51+233513.1, SDSS J095758.52+233513.2, SDSS J095758.52+233513.1, Gaia EDR3 642031296457108992, GALEX J095758.6+233512

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 57 58.49 (0.5) 09 57 58.52 09 57 58.50 (0.8) 09 57 58.53 (0.5) 09 57 58.52
Declination 23 35 12.88 (0.4) 23 35 13.16 23 35 12.89 (0.6) 23 35 13.23 (0.4) 23 35 13.17
Spectral type DA DA DA DA
Effective temperature [K] 9483.0 11178.0 (236)
log(g) [cgs] 7.00 8.24 (0.1)
Mass [M] 0.217 0.743 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.2672
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] 2.93 (0.6) 1.71 (0.9) 2.93 (0.6)
Distance [pc] 341.37 (69) 585.12 (303) 341.37 (69)
Composition H
Proper motion (right ascension) [mas/yr] -28.35777502 (0.5) -27.51229373 (1) -28.358 (0.5)
Proper motion (declination) [mas/yr] -22.00831937 (0.4) -20.94670336 (0.9) -22.008 (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 20.24 (0.04) 20.24 (0.04) 20.22 (0.04)
g magnitude 19.77 (0.01) 19.77 (0.01) 19.78 (0.02)
r magnitude 19.83 (0.02) 19.83 (0.02) 19.84 (0.02)
i magnitude 20.04 (0.03) 20.04 (0.03) 20.04 (0.03)
z magnitude 20.15 (0.09) 20.15 (0.09) 20.12 (0.09)
G magnitude 19.81 (0.04) 19.86 19.81 (0.006)
BP magnitude 19.84 (0.04) 19.86
RP magnitude 19.69 (0.08) 19.71
Pan g magnitude 19.76 (0.01)
Pan r magnitude 19.83 (0.02)
Pan i magnitude 20.04 (0.02)
Pan z magnitude 20.11 (0.06)
Pan y magnitude 19.94 (0.07)
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.