SDSS J151334.19+071442.2

All names: Gaia DR2 1163422493487979136, SDSS J151334.18+071442.6, SDSS J151334.19+071442.2, Gaia EDR3 1163422493487979136, GALEX J151334.2+071442, Gaia DR3 1163422493487979136

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 15 13 34.16 (0.2) 15 13 34.19 15 13 34.17 (0.3) 15 13 34.16 15 13 34.19 (0.2) 15 13 34.19
Declination 07 14 42.79 (0.2) 07 14 42.25 07 14 42.77 (0.2) 07 14 42.79 07 14 42.10 (0.2) 07 14 42.24
Spectral type DA DA DA DAH: DA
Effective temperature [K] 9939.0 9742.0 (512) 10038.0 (94)
log(g) [cgs] 8.66 8.60 (0.08) 9.00 (0.1)
Mass [M] 1.018 0.98 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 2.0130
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] 7.37 (0.2) 7.50 (0.3) 7.37 7.37 (0.2)
Distance [pc] 135.73 (4) 133.28 (5) 135.73 135.73 (4)
Composition H
Proper motion (right ascension) [mas/yr] -26.29482992 (0.3) -25.77729842 (0.6) -26.295 (0.3)
Proper motion (declination) [mas/yr] 43.23498896 (0.2) 43.09682427 (0.5) 43.235 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.75 (0.08)
H magnitude 18.50 (0.2)
K magnitude
u magnitude 19.26 (0.03) 19.26 (0.03) 19.28 (0.03)
g magnitude 18.92 (0.009) 18.92 (0.009) 18.93 (0.01)
r magnitude 18.99 (0.01) 18.99 (0.01) 19.00 (0.01)
i magnitude 19.10 (0.01) 19.10 (0.01) 19.11 (0.02)
z magnitude 19.22 (0.05) 19.22 (0.05) 19.23 (0.05)
G magnitude 18.91 (0.03) 18.95 18.91 18.91 (0.004)
BP magnitude 18.99 (0.03) 18.99
RP magnitude 18.79 (0.03) 18.81
Pan g magnitude 18.91 (0.007)
Pan r magnitude 19.00 (0.008)
Pan i magnitude 19.12 (0.006)
Pan z magnitude 19.27 (0.01)
Pan y magnitude 19.36 (0.03)
E(B-V) 0.017

* 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.