WD 1734+575

All names: SDSS J173513.28+573011.6, SDSS J173513.28+573011.4, GALEX J173513.3+573011, 2MASS J17351327+5730121, Gaia DR2 1422344395064093056, SDSS J173513.29+573011.5, TIC 329246935, [MMN2004c] WD J1735+5730, Gaia EDR3 1422344395064093056, Gaia DR3 1422344395064093056, WIRED J173513.29+573011.5, WD 1734+575, SDSS J173513.30+573011.5

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 35 13.24 (0.05) 17 35 13.28 17 35 13.24 (0.07) 17 35 13.24 17 35 13.29 (0.05) 17 35 13.29 17 35 12.48 17 35 13.29 17 35 13.29
Declination 57 30 12.72 (0.04) 57 30 11.67 57 30 12.68 (0.06) 57 30 12.72 57 30 11.48 (0.04) 57 30 11.48 57 30 10.08 57 30 11.53 57 30 11.52
Spectral type DA DA DA DA DA DA3.7 DA DA
Effective temperature [K] 12153.0 13240.0 (140) 13410.0 (160) 13020.0 (198) 13408.0 (164) 12844.0 (419) 13541.0 (167)
log(g) [cgs] 7.90 8.02 (0.03) 7.86 (0.03) 7.94 (0.01) 7.86 (0.03) 8.05 (0.04) 7.88 (0.03)
Mass [M] 0.547 0.62 (0.02) 0.576 (0.01) 0.634 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.3155 0.3020
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] 9.56 (0.04) 9.62 (0.06) 9.56 9.56 (0.04)
Distance [pc] 104.64 (0.5) 103.95 (0.7) 104.64 104.64 (0.5)
Composition H H
Proper motion (right ascension) [mas/yr] -26.11419982 (0.06) -26.41555498 (0.2) -26.114 (0.06) -24.5 -22.0
Proper motion (declination) [mas/yr] 77.47988244 (0.06) 77.47880435 (0.1) 77.48 (0.06) 72.8 70.0
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.76 (0.1)
H magnitude 16.27 (0.2)
K magnitude 16.33 (0.04)
u magnitude 16.90 (0.007) 16.90 (0.007) 16.86 (0.01) 16.86 16.87 (0.01) 16.86 (0.01)
g magnitude 16.49 (0.004) 16.51 16.49 (0.004) 16.51 (0.02) 16.51 16.51 (0.02) 16.51 (0.02)
r magnitude 16.71 (0.005) 16.71 (0.005) 16.73 (0.01) 16.74 16.73 (0.01) 16.74 (0.01)
i magnitude 16.92 (0.005) 16.93 (0.005) 16.93 (0.01) 16.94 16.94 (0.01) 16.94 (0.01)
z magnitude 17.16 (0.01) 17.16 (0.01) 17.17 (0.02) 17.17 17.16 (0.02) 17.17 (0.02)
G magnitude 16.60 (0.005) 16.62 16.60 16.60 (0.003)
BP magnitude 16.60 (0.005) 16.60
RP magnitude 16.64 (0.005) 16.65
Pan g magnitude 16.53 (0.005)
Pan r magnitude 16.73 (0.004)
Pan i magnitude 16.95 (0.004)
Pan z magnitude 17.15 (0.005)
Pan y magnitude 17.33 (0.009)
E(B-V) 0.016

* 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.