Gaia DR2 4376670222653381376

All names: SDSS J172945.17+020818.4, WDJ172945.18+020818.84, Gaia DR2 4376670222653381376, TIC 348194305, J1729+0208, Gaia DR3 4376670222653381376, GALEX J172945.1+020818, 2MASS J17294517+0208186, SDSS J172945.16+020818.4, WISEA J172945.11+020817.5, Gaia EDR3 4376670222653381376, WISE J172945.11+020817.5

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 17 29 45.13 (0.04) 17 29 45.13 17 29 45.13 17 29 45.18 (0.04) 17 29 45.13
Declination 02 08 17.57 (0.04) 02 08 17.61 02 08 17.57 02 08 18.84 (0.04) 02 08 17.61
Spectral type DA DA DA DA
Effective temperature [K] 13885.0 (118) 13889.0 (118) 13336.0 14313.0 14446.0 (156)
log(g) [cgs] 7.93 (0.009) 7.92 (0.01) 7.88 7.97 7.97 (0.01)
Mass [M] 0.569 (0.007) 0.565 (0.01) 0.54 0.572 0.593 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.2349 0.2195
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] 10.54 (0.06) 10.49 (0.1) 10.54 10.54 (0.06) 10.49 (0.1)
Distance [pc] 94.85 (0.5) 95.33 (1) 94.85 94.85 (0.5) 95.33 (1)
Composition H
Proper motion (right ascension) [mas/yr] -49.73747104 (0.05) -49.66581385 (0.2) -49.737 (0.05) -49.66581385
Proper motion (declination) [mas/yr] -79.38371838 (0.04) -79.4866716 (0.1) -79.384 (0.04) -79.4866716
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.36 (0.1)
H magnitude
K magnitude
u magnitude 16.48 (0.007) 16.48 (0.007)
g magnitude 16.13 (0.003) 16.13 (0.003)
r magnitude 16.36 (0.004) 16.36 (0.004)
i magnitude 16.64 (0.005) 16.64 (0.005)
z magnitude 16.92 (0.01) 16.92 (0.01)
G magnitude 16.24 (0.0007) 16.26 16.24 16.24 (0.003) 16.26
BP magnitude 16.22 (0.003) 16.20 16.20
RP magnitude 16.30 (0.005) 16.31 16.31
Pan g magnitude 16.14 (0.003)
Pan r magnitude 16.37 (0.002)
Pan i magnitude 16.63 (0.003)
Pan z magnitude 16.85 (0.005)
Pan y magnitude 17.01 (0.006)
E(B-V) 0.038

* 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.