SDSS J131426.37+173228.1

All names: Gaia DR2 3937174942327932544, Gaia EDR3 3937174942327932544, ** CBL 415B, WDJ131426.39+173228.40, SDSS J131426.38+173228.1, SDSS J131426.37+173228.0, USNO-B1.0 1075-00259156, J1314+1732, WDS J13144+1732B, SDSS J131426.37+173228.1, Gaia DR3 3937174942327932544

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 13 14 26.34 (0.1) 13 14 26.37 13 14 26.34 (0.2) 13 14 26.34 13 14 26.39 (0.1) 13 14 26.34 13 14 26.38
Declination 17 32 27.49 (0.1) 17 32 28.01 17 32 27.52 (0.2) 17 32 27.49 17 32 28.40 (0.1) 17 32 27.52 17 32 28.14
Spectral type DAH DAH DAH DA DA DA DAH DA
Effective temperature [K] 7160.0 (56) 7230.0 (55) 7160.0 (56) 7217.0 7160.0 (142) 7038.0 (54)
log(g) [cgs] 8.36 (0.02) 8.38 (0.02) 8.36 (0.02) 8.37 8.35 (0.04) 9.95 (0.06)
Mass [M] 0.825 (0.02) 0.837 (0.02) 0.821 (0.02) 0.831 0.816 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 3.1700 3.0060
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] 12.30 (0.2) 12.26 (0.2) 12.26 (0.2) 12.30 12.30 (0.2) 12.26 (0.2)
Distance [pc] 81.28 (1) 81.57 (1) 81.60 (1) 81.28 81.28 (1) 81.60 (1)
Composition H H H
Proper motion (right ascension) [mas/yr] -44.63997339 (0.2) -43.93218319 (0.5) -44.64 (0.2) -43.93218319
Proper motion (declination) [mas/yr] -56.54559915 (0.2) -56.85378532 (0.4) -56.546 (0.2) -56.85378532
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.50
V magnitude
R magnitude 18.10
I magnitude
J magnitude 17.90 (0.05)
H magnitude
K magnitude
u magnitude 19.18 (0.03) 19.14 (0.03) 19.18 (0.03) 19.14 (0.03) 19.12 (0.03)
g magnitude 18.65 (0.008) 18.65 (0.008) 18.62 (0.008) 18.62 (0.02)
r magnitude 18.47 (0.009) 18.47 (0.009) 18.43 (0.009) 18.43 (0.02)
i magnitude 18.42 (0.01) 18.42 (0.01) 18.43 (0.01) 18.43 (0.03)
z magnitude 18.49 (0.03) 18.49 (0.03) 18.48 (0.03) 18.49 (0.04)
G magnitude 18.43 (0.01) 18.46 18.43 18.43 (0.003) 18.46
BP magnitude 18.66 (0.01) 18.66 18.66
RP magnitude 18.10 (0.02) 18.14 18.14
Pan g magnitude 18.60 (0.006) 18.60 (0.006)
Pan r magnitude 18.45 (0.006) 18.45 (0.006)
Pan i magnitude 18.45 (0.007) 18.45 (0.006)
Pan z magnitude 18.50 (0.01) 18.50 (0.01)
Pan y magnitude 18.54 (0.04) 18.54 (0.04)
E(B-V) 0.003

* 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.