WD 1459+347

All names: Gaia EDR3 1289986903300047744, Gaia DR2 1289986903300047744, LAMOST J150141.10+343159.0, WDJ150141.16+343158.76, FBS 1459+347, SDSS J150141.14+343158.8, WD 1459+347, TIC 67741959, 2MASS J15014111+3431587, WIRED J150141.14+343158.8, CBS 219, SDSS J150141.15+343158.9, J1501+3431, Gaia DR3 1289986903300047744, LAMOST J150141.14+343158.8, GALEX J150141.1+343159, FBS B 557, PG 1459+347, SDSS J150141.14+343158.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Jewett et al. 2024 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Koester et al. 2014 Gianninas et al. 2011 Tremblay et al. 2011 Liebert et al. 2005 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 15 01 41.07 (0.02) 15 01 41.14 15 01 41.07 (0.03) 15 01 41.07 15 01 41.16 (0.02) 15 01 41.07 15 01 41.15 15 01 41.04 15 01 41.15
Declination 34 31 59.34 (0.03) 34 31 58.90 34 31 59.32 (0.04) 34 31 59.34 34 31 58.76 (0.03) 34 31 59.32 34 31 58.90 34 31 55.56 34 31 58.90
Spectral type DA DA DA DA DA DA DA DA2.3 DA DA_auto DA2 DA DA
Effective temperature [K] 21525.0 (214) 21525.0 (214) 21524.0 (214) 21038.0 21671.0 (294) 22390.0 (363) 23290.0 (150) 21520.0 (346) 22005.0 (253) 22242.0 (108) 22480.0 (120)
log(g) [cgs] 8.48 (0.008) 8.48 8.49 (0.008) 8.46 8.50 (0.09) 8.53 (0.05) 8.47 (0.02) 8.48 (0.05) 8.50 (0.01) 8.50 (0.01) 8.47 (0.02)
Mass [M] 0.924 (0.007) 0.924 (0.007) 0.925 (0.007) 0.912 0.934 (0.05) 0.95 (0.03) 0.92 (0.01) 0.92 (0.03) 0.936 (0.008) 0.899 (0.01)
log(Luminosity) [L] -1.79
Cooling age [Gyr] 0.1600 (0.01) 0.1582 0.1175 0.1698
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) <-8.20
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] 13.11 (0.04) 13.12 (0.06) 13.11 13.11 (0.04) 13.12 (0.06)
Distance [pc] 76.29 (0.2) 76.20 (0.3) 72.00 75.00 76.29 76.29 (0.2) 76.20 (0.3)
Composition H H H H H
Proper motion (right ascension) [mas/yr] -72.255 (0.03) -72.20939024 (0.07) -72.255 (0.03) -72.209 -71.7
Proper motion (declination) [mas/yr] 36.0 (0.04) 35.99696828 (0.08) 36.0 (0.04) 35.997 37.1
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.64
V magnitude 15.79 (0.01) 15.74 15.77
R magnitude
I magnitude
J magnitude 16.40 (0.1)
H magnitude 16.33 (0.2)
K magnitude 15.64 (0.05)
u magnitude 15.62 (0.005) 15.62 (0.005) 15.62 (0.005) 15.63 (0.01) 15.62 15.62 (0.02)
g magnitude 15.65 (0.004) 15.65 (0.004) 15.65 (0.004) 15.68 (0.02) 15.67 15.69 (0.02)
r magnitude 16.02 (0.005) 16.02 (0.005) 16.02 (0.005) 16.02 (0.02) 16.01 16.02 (0.02)
i magnitude 16.34 (0.005) 16.34 (0.005) 16.34 (0.005) 16.32 (0.02) 16.32 16.33 (0.02)
z magnitude 16.65 (0.009) 16.65 (0.009) 16.65 (0.009) 16.62 (0.02) 16.62 16.63 (0.02)
G magnitude 15.85 (0.003) 15.87 15.85 15.85 (0.003) 15.87
BP magnitude 15.76 (0.004) 15.72 15.72
RP magnitude 16.05 (0.005) 16.04 16.04
Pan g magnitude 15.70 (0.002)
Pan r magnitude 16.04 (0.003)
Pan i magnitude 16.36 (0.002)
Pan z magnitude 16.64 (0.005)
Pan y magnitude 16.81 (0.008)
E(B-V) 0.010

* 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.