2MASS J11310905+0643061

All names: WDJ113109.08+064305.97, Gaia EDR3 3910338303034941824, PSO J172.7874+06.7184, SDSS J113109.07+064306.1, Gaia DR2 3910338303034941824, WD 1128+069, J1131+0643, Gaia DR3 3910338303034941824, GALEX J113109.0+064305, 2MASS J11310905+0643061, SDSS J113109.07+064306.0, WIRED J113109.06+064306.0, TIC 388813885, SDSS J113109.06+064306.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 Blouin et al. 2019 MWDD H Gaia DR2 Stilism Tremblay et al. 2011 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 11 31 08.98 (0.08) 11 31 09.07 11 31 08.98 (0.1) 11 31 08.98 11 31 09.08 (0.08) 11 31 08.98 11 31 09.07 11 31 08.81 11 31 09.07
Declination 06 43 06.50 (0.08) 06 43 06.06 06 43 06.49 (0.09) 06 43 06.50 06 43 05.97 (0.08) 06 43 06.49 06 43 06.07 06 43 02.64 06 43 06.07
Spectral type DA DA DA DA DA DA DA DA DA DA_auto DA DA DA
Effective temperature [K] 7550.0 (33) 7591.0 (30) 7550.0 (34) 7520.0 (65) 7525.0 7570.0 (40) 7677.0 (111) 7921.0 (29) 7402.0 (30)
log(g) [cgs] 7.89 (0.01) 7.91 (0.01) 7.90 (0.01) 7.90 (0.03) 7.89 8.10 (0.07) 7.93 (0.03) 8.43 (0.05) 7.81 (0.05)
Mass [M] 0.533 (0.009) 0.543 (0.01) 0.534 (0.01) 0.534 (0.01) 0.53 0.66 (0.04) 0.554 (0.02) 0.497 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.1300 1.0920 (0.05) 1.0790 1.4454
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] 14.52 (0.1) 14.54 (0.1) 14.54 (0.1) 14.54 (0.1) 14.52 14.53 (0.1) 14.54 (0.1)
Distance [pc] 68.85 (0.5) 68.78 (0.7) 68.78 (0.7) 68.78 (0.7) 68.85 68.85 (0.5) 68.78 (0.7)
Composition H H H H H
Proper motion (right ascension) [mas/yr] -95.88137503 (0.09) -95.91704811 (0.2) -95.881 (0.09) -95.917 -128.8
Proper motion (declination) [mas/yr] 33.59104162 (0.07) 33.68411213 (0.2) 33.591 (0.07) 33.684 31.4
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.69 (0.01) 16.71 (0.1) 16.69 (0.01)
H magnitude 16.50 (0.03) 16.19 (0.2) 16.50 (0.03)
K magnitude 16.51 (0.05) 16.51 (0.05)
u magnitude 17.82 (0.01) 17.83 (0.01) 17.82 (0.01) 17.82 (0.01) 17.86 (0.02) 17.85 17.84 (0.02)
g magnitude 17.34 (0.005) 17.34 (0.004) 17.34 (0.005) 17.36 (0.02) 17.36 17.35 (0.02)
r magnitude 17.22 (0.005) 17.23 (0.002) 17.22 (0.005) 17.24 (0.01) 17.23 17.23 (0.01)
i magnitude 17.22 (0.006) 17.25 (0.003) 17.22 (0.006) 17.22 (0.01) 17.21 17.22 (0.01)
z magnitude 17.27 (0.01) 17.32 (0.003) 17.27 (0.01) 17.26 (0.02) 17.26 17.26 (0.02)
G magnitude 17.19 (0.007) 17.21 17.19 17.19 (0.003) 17.21
BP magnitude 17.34 (0.007) 17.34 17.34
RP magnitude 16.92 (0.01) 16.91 16.91
Pan g magnitude 17.34 (0.004) 17.34 (0.004) 17.34 (0.004)
Pan r magnitude 17.23 (0.002) 17.23 (0.002) 17.23 (0.002)
Pan i magnitude 17.25 (0.003) 17.25 (0.003) 17.25 (0.003)
Pan z magnitude 17.32 (0.004) 17.32 (0.003) 17.32 (0.003)
Pan y magnitude 17.36 (0.01) 17.36 (0.01) 17.36 (0.01)
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.