Gaia DR2 1368236912466084352

All names: Gaia DR3 1368236912466084352, J1742+5136, 2MASS J17425515+5136084, SDSS J174255.14+513608.4, SDSS J174255.15+513608.4, Gaia EDR3 1368236912466084352, SDSS J174255.14+513608.3, WDJ174255.15+513608.53, Gaia DR2 1368236912466084352, TIC 335963647, GALEX J174254.9+513607

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 17 42 55.10 (0.03) 17 42 55.10 17 42 55.10 17 42 55.15 (0.03) 17 42 55.10
Declination 51 36 07.12 (0.03) 51 36 07.16 51 36 07.12 51 36 08.53 (0.03) 51 36 07.16
Spectral type DA DA DA DA DA
Effective temperature [K] 8572.0 (33) 8649.0 (31) 8572.0 (32) 8475.0 8247.0 8596.0 (51)
log(g) [cgs] 8.00 (0.006) 8.01 (0.005) 7.99 (0.006) 7.97 7.88 8.00 (0.01)
Mass [M] 0.593 (0.005) 0.605 (0.005) 0.592 (0.005) 0.579 0.509 0.598 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.9300 0.8867 0.8828
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] 23.54 (0.03) 23.50 (0.04) 23.50 (0.04) 23.54 23.54 (0.03) 23.50 (0.04)
Distance [pc] 42.49 (0.05) 42.55 (0.07) 42.55 (0.07) 42.49 42.49 (0.05) 42.55 (0.07)
Composition H H
Proper motion (right ascension) [mas/yr] -29.52746463 (0.04) -29.54508326 (0.06) -29.527 (0.04) -29.54508326
Proper motion (declination) [mas/yr] -88.51710268 (0.04) -88.52823014 (0.1) -88.517 (0.04) -88.52823014
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 15.55 (0.05) 15.55 (0.05)
H magnitude 15.43 (0.1) 15.43 (0.1)
K magnitude 15.55 (0.2) 15.55 (0.2)
u magnitude 16.31 (0.006) 16.32 (0.006) 16.32 (0.006)
g magnitude 15.90 (0.003) 15.90 (0.003)
r magnitude 15.89 (0.004) 15.89 (0.004)
i magnitude 15.93 (0.004) 15.93 (0.004)
z magnitude 16.05 (0.008) 16.05 (0.008)
G magnitude 15.83 (0.003) 15.85 15.83 15.83 (0.003) 15.85
BP magnitude 15.94 (0.003) 15.93 15.93
RP magnitude 15.64 (0.002) 15.65 15.65
Pan g magnitude 15.91 (0.003) 15.91 (0.003)
Pan r magnitude 15.91 (0.004) 15.91 (0.003)
Pan i magnitude 15.97 (0.002) 15.97 (0.002)
Pan z magnitude 16.07 (0.003) 16.07 (0.002)
Pan y magnitude 16.15 (0.006) 16.15 (0.006)
E(B-V) 0.006

* 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.