SDSS J134131.00+490836.9

All names: SDSS J134131.00+490837.0, SDSS J134131.01+490836.9, WD 1339+493, SDSS J134131.00+490836.9, Gaia DR2 1558354906841409024, Gaia DR3 1558354906841409024, Gaia EDR3 1558354906841409024

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 13 41 30.84 (0.1) 13 41 31.01 13 41 30.85 (0.1) 13 41 30.84 13 41 31.04 (0.1) 13 41 31.00 13 41 30.82 13 41 31.00
Declination 49 08 37.21 (0.1) 49 08 36.98 49 08 37.21 (0.1) 49 08 37.21 49 08 36.93 (0.1) 49 08 36.95 49 08 34.80 49 08 36.95
Spectral type DA DA DA DA_auto DA DA DA
Effective temperature [K] 7443.0 7607.0 (169) 7871.0 (81) 7489.0 (77)
log(g) [cgs] 8.02 8.03 (0.04) 8.12 (0.2) 7.63 (0.2)
Mass [M] 0.602 0.613 (0.04) 0.431 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 1.3250
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] 8.03 (0.1) 8.19 (0.2) 8.03 8.03 (0.1)
Distance [pc] 124.60 (2) 122.13 (3) 124.60 124.60 (2)
Composition H
Proper motion (right ascension) [mas/yr] -123.6864826 (0.1) -123.4314468 (0.2) -123.686 (0.1) -113.8
Proper motion (declination) [mas/yr] 18.00574958 (0.2) 17.64297164 (0.2) 18.006 (0.2) 9.7
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.38 (0.03) 19.38 (0.03) 19.33 (0.04) 19.33 19.37 (0.04)
g magnitude 18.85 (0.008) 18.85 (0.008) 18.80 (0.04) 18.80 18.83 (0.04)
r magnitude 18.69 (0.009) 18.69 (0.009) 18.68 (0.02) 18.67 18.69 (0.02)
i magnitude 18.69 (0.01) 18.70 (0.01) 18.70 (0.03) 18.69 18.71 (0.02)
z magnitude 18.74 (0.04) 18.74 (0.04) 18.72 (0.04) 18.72 18.75 (0.04)
G magnitude 18.67 (0.02) 18.69 18.67 18.67 (0.003)
BP magnitude 18.83 (0.02) 18.83
RP magnitude 18.39 (0.02) 18.35
Pan g magnitude 18.81 (0.007)
Pan r magnitude 18.70 (0.007)
Pan i magnitude 18.70 (0.003)
Pan z magnitude 18.76 (0.009)
Pan y magnitude 18.81 (0.03)
E(B-V) 0.011

* 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.