SDSS J173241.48+534337.8

All names: GALEX J173241.5+534338, Gaia DR3 1417609378303213440, Gaia DR2 1417609378303213440, SDSS J173241.48+534337.8, Gaia EDR3 1417609378303213440, SDSS J173241.47+534337.9, WD 1731+537

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 17 32 41.47 (0.4) 17 32 41.47 17 32 41.47 (0.5) 17 32 41.47 (0.4) 17 32 41.48 17 32 41.35 17 32 41.47
Declination 53 43 38.54 (0.5) 53 43 37.97 53 43 38.52 (0.7) 53 43 37.84 (0.5) 53 43 37.88 53 43 34.68 53 43 37.87
Spectral type DAp DAH DApec DApec DAH:M DA
Effective temperature [K] 7128.0 7891.0 (199) 7821.0 (215)
log(g) [cgs] 8.44 8.81 (0.2) 9.42 (0.3)
Mass [M] 0.872
log(Luminosity) [L]
Cooling age [Gyr] 3.4070
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] 6.06 (0.4) 6.02 (0.6) 6.06 (0.4)
Distance [pc] 165.14 (12) 166.19 (16) 165.14 (12)
Composition H
Proper motion (right ascension) [mas/yr] -1.416255706 (0.6) -0.177037101 (1) -1.416 (0.6) 7.2
Proper motion (declination) [mas/yr] 43.69247633 (0.6) 41.98415565 (1) 43.692 (0.6) 44.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.85 (0.06) 20.85 (0.06) 20.78 (0.08) 20.78 20.77 (0.08)
g magnitude 20.37 (0.02) 20.37 (0.02) 20.29 (0.03) 20.28 20.29 (0.03)
r magnitude 20.13 (0.02) 20.13 (0.02) 20.21 (0.04) 20.20 20.22 (0.03)
i magnitude 20.11 (0.03) 20.11 (0.03) 20.19 (0.04) 20.18 20.20 (0.04)
z magnitude 19.92 (0.09) 19.92 (0.09) 20.10 (0.1) 20.09 20.11 (0.1)
G magnitude 20.12 (0.09) 20.16 20.12 (0.006)
BP magnitude 20.50 (0.09) 20.33
RP magnitude 19.89 (0.09) 19.81
Pan g magnitude 20.31 (0.02)
Pan r magnitude 20.12 (0.02)
Pan i magnitude 20.16 (0.02)
Pan z magnitude 20.15 (0.03)
Pan y magnitude 20.04 (0.3)
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.