SDSS J131336.82+145910.9

All names: SDSS J131336.81+145910.68, Gaia DR3 3744069811085794432, SDSS J131336.80+145910.6, SDSS J131336.82+145910.9, Gaia DR2 3744069811085794432, Gaia EDR3 3744069811085794432, SDSS J131336.81+145910.6, GALEX J131336.8+145911

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 13 13 36.80 (0.1) 13 13 36.82 13 13 36.80 (0.2) 13 13 36.80 13 13 36.83 (0.1)
Declination 14 59 10.65 (0.1) 14 59 10.92 14 59 10.67 (0.1) 14 59 10.65 14 59 11.11 (0.1)
Spectral type DA DA DA DA DA
Effective temperature [K] 14839.0 17461.0 (137) 17562.0 (1128)
log(g) [cgs] 7.70 8.03 (0.02) 7.85 (0.09)
Mass [M] 0.455 0.633 (0.01) 0.536 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 0.1270
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] 2.75 (0.2) 2.75 (0.2) 2.75 2.75 (0.2)
Distance [pc] 363.00 (24) 363.11 (28) 363.00 363.00 (24)
Composition H
Proper motion (right ascension) [mas/yr] -32.80720715 (0.2) -32.56202921 (0.5) -32.807 (0.2)
Proper motion (declination) [mas/yr] -28.65970426 (0.2) -28.92243481 (0.3) -28.66 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 19.30 (0.1)
H magnitude 19.10 (0.2)
K magnitude
u magnitude 18.73 (0.02) 18.71 (0.03) 18.73 (0.02)
g magnitude 18.47 (0.007) 18.49 (0.01) 18.47 (0.007)
r magnitude 18.83 (0.01) 18.84 (0.02) 18.83 (0.01)
i magnitude 19.09 (0.01) 19.10 (0.03) 19.09 (0.01)
z magnitude 19.26 (0.06) 19.27 (0.06) 19.26 (0.06)
G magnitude 18.69 (0.02) 18.72 18.69 18.69 (0.003)
BP magnitude 18.65 (0.02) 18.66
RP magnitude 18.83 (0.03) 18.84
Pan g magnitude 18.56 (0.008)
Pan r magnitude 18.86 (0.009)
Pan i magnitude 19.12 (0.008)
Pan z magnitude 19.36 (0.02)
Pan y magnitude 19.50 (0.05)
E(B-V) 0.024

* 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.