SDSS J131937.89+624759.1

All names: Gaia EDR3 1664037597972532096, WD 1317+630, GALEX J131937.8+624759, SDSS J131937.89+624759.1, Gaia DR2 1664037597972532096, SDSS J131937.88+624758.9, Gaia DR3 1664037597972532096

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 13 19 37.89 (0.4) 13 19 37.88 13 19 37.89 (0.6) 13 19 37.89 (0.4) 13 19 37.90 13 19 37.75 13 19 37.88
Declination 62 47 59.05 (0.4) 62 47 58.97 62 47 59.04 (0.5) 62 47 58.96 (0.4) 62 47 59.14 62 47 52.44 62 47 58.90
Spectral type DA DA DA_auto DA DA DA
Effective temperature [K] 16809.0 20016.0 (914) 20347.0 (928)
log(g) [cgs] 8.03 7.65 (0.2) 7.62 (0.2)
Mass [M] 0.632 0.472 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.1423
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] 1.34 (0.5) 1.54 (0.7) 1.34 (0.5)
Distance [pc] 746.84 (275) 648.09 (277) 746.83 (275)
Composition H
Proper motion (right ascension) [mas/yr] -2.309381794 (0.6) -3.970619515 (2) -2.309 (0.6) 4.9
Proper motion (declination) [mas/yr] 5.536678941 (0.6) 5.106398219 (1) 5.537 (0.6) 5.7
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 (0.05) 20.24 (0.05) 20.23 (0.05) 20.23 20.22 (0.05)
g magnitude 20.08 (0.02) 20.08 (0.02) 20.10 (0.03) 20.10 20.10 (0.03)
r magnitude 20.49 (0.03) 20.49 (0.03) 20.49 (0.04) 20.49 20.49 (0.03)
i magnitude 20.79 (0.06) 20.79 (0.06) 20.80 (0.07) 20.80 20.80 (0.07)
z magnitude 20.77 (0.2) 20.77 (0.2) 20.77 (0.2) 20.76 20.77 (0.2)
G magnitude 20.29 (0.09) 20.36 20.29 (0.007)
BP magnitude 20.22 (0.09) 20.07
RP magnitude 20.14 (0.2) 19.92
Pan g magnitude 20.14 (0.01)
Pan r magnitude 20.50 (0.05)
Pan i magnitude 20.75 (0.02)
Pan z magnitude 20.76 (0.2)
Pan y magnitude
E(B-V) 0.017

* 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.