WD 1724+535

All names: Gaia DR2 1416322331224173312, GALEX J172600.2+533104, Gaia EDR3 1416322331224173312, WD 1724+535, SDSS J172600.15+533104.1, [MMN2004c] WD J1726+5331, Gaia DR3 1416322331224173312, SDSS J172600.16+533103.9, SDSS J172600.16+533104.1, SDSS J172600.16+533104.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Tremblay et al. 2011 Mukadam et al. 2004 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 17 26 00.16 (0.1) 17 26 00.16 17 26 00.16 (0.2) 17 26 00.16 17 26 00.16 (0.1) 17 26 00.15 17 25 59.40 17 26 00.16 17 26 00.16
Declination 53 31 03.97 (0.1) 53 31 04.06 53 31 03.97 (0.2) 53 31 03.97 53 31 04.07 (0.1) 53 31 04.10 53 30 59.76 53 31 03.97 53 31 03.97
Spectral type DA DA DA DA DA DA4.6 DA DA
Effective temperature [K] 9962.0 10940.0 (160) 11000.0 (110) 10604.0 (403) 11002.0 (106) 10832.0 (114) 11012.0 (103)
log(g) [cgs] 7.98 8.38 (0.1) 8.23 (0.08) 8.13 (0.06) 8.23 (0.08) 8.19 (0.09) 8.30 (0.08)
Mass [M] 0.59 0.84 (0.06) 0.681 (0.06) 0.712 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 0.5954 0.8710
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] 4.74 (0.1) 4.65 (0.2) 4.74 4.74 (0.1)
Distance [pc] 210.98 (6) 215.06 (8) 210.98 210.98 (6)
Composition H H
Proper motion (right ascension) [mas/yr] 0.547300667 (0.2) 0.013501113 (0.4) 0.547 (0.2) 2.2 1.0
Proper motion (declination) [mas/yr] -6.636664249 (0.2) -6.222449033 (0.4) -6.637 (0.2) -15.7 -14.0
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.23 (0.02) 19.23 (0.02) 19.25 (0.02) 19.24 19.25 (0.02) 19.24 (0.03)
g magnitude 18.75 (0.008) 18.75 18.75 (0.008) 18.73 (0.01) 18.75 18.74 (0.01) 18.75 (0.02)
r magnitude 18.88 (0.01) 18.88 (0.01) 18.89 (0.02) 18.89 18.89 (0.02) 18.89 (0.02)
i magnitude 19.01 (0.01) 19.01 (0.01) 19.02 (0.02) 19.01 19.03 (0.02) 19.01 (0.02)
z magnitude 19.20 (0.06) 19.20 (0.06) 19.19 (0.07) 19.19 19.19 (0.07) 19.19 (0.07)
G magnitude 18.81 (0.02) 18.85 18.81 18.81 (0.003)
BP magnitude 18.90 (0.02) 18.86
RP magnitude 18.79 (0.04) 18.71
Pan g magnitude 18.82 (0.009)
Pan r magnitude 18.91 (0.01)
Pan i magnitude 19.05 (0.005)
Pan z magnitude 19.18 (0.02)
Pan y magnitude 19.36 (0.04)
E(B-V) 0.022

* 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.