2MASS J11061649+4518556

All names: WIRED J110616.42+451855.7, 2MASS J11061649+4518556, SDSS J110616.42+451855.7, 11062+4518, WD 1103+455, GALEX J110616.4+451855, Gaia EDR3 782378320745502336, WDJ110616.45+451855.91, Gaia DR2 782378320745502336, TIC 252804374, PM J11062+4518, Gaia DR3 782378320745502336, PSO J166.5680+45.3152, SDSS J110616.42+451855.8, J1106+4518

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 Limoges et al. 2015 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 06 16.32 (0.03) 11 06 16.42 11 06 16.32 (0.06) 11 06 16.32 11 06 16.45 (0.03) 11 06 16.32 11 06 16.42 11 06 15.91 11 06 16.42
Declination 45 18 54.70 (0.05) 45 18 55.74 45 18 54.74 (0.1) 45 18 54.70 45 18 55.91 (0.05) 45 18 54.74 45 18 55.79 45 18 52.92 45 18 55.79
Spectral type DA DA DA DA DA DA DA DA DA DA DA_auto DA DA DA
Effective temperature [K] 7484.0 (36) 7557.0 (31) 7485.0 (36) 7490.0 (85) 7552.0 7310.0 (112) 7460.0 (40) 7489.0 (49) 8046.0 (21) 7338.0 (28)
log(g) [cgs] 8.41 (0.007) 8.42 (0.008) 8.40 (0.009) 8.41 (0.02) 8.42 8.38 (0.08) 8.48 (0.07) 8.41 (0.01) 9.00 (0.005) 8.24 (0.04)
Mass [M] 0.859 (0.007) 0.863 (0.008) 0.851 (0.008) 0.853 (0.01) 0.861 0.84 (0.05) 0.91 (0.04) 0.856 (0.009) 0.736 (0.03)
log(Luminosity) [L] -3.61
Cooling age [Gyr] 3.0100 2.8620 (0.1) 2.8480 3.3113
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] 24.83 (0.07) 24.62 (0.1) 24.62 (0.2) 24.62 (0.2) 24.83 24.83 (0.07) 24.62 (0.2)
Distance [pc] 40.28 (0.1) 40.62 (0.2) 40.62 (0.3) 40.62 (0.3) 39.50 (1) 40.28 40.28 (0.1) 40.62 (0.3)
Composition H H H H H H
Proper motion (right ascension) [mas/yr] -83.64703211 (0.04) -83.87022608 (0.2) -83.647 (0.04) -83.87 -83.2
Proper motion (declination) [mas/yr] -75.66582482 (0.06) -75.43561015 (0.3) -75.666 (0.06) -75.436 -75.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.30 (0.01) 16.24 (0.1) 16.24 (0.1)
H magnitude 15.96 (0.2) 15.96 (0.2) 15.96 (0.2)
K magnitude 15.86 (0.2) 15.86 (0.2) 15.86 (0.2)
u magnitude 17.45 (0.009) 17.44 (0.009) 17.45 (0.009) 17.45 (0.009) 17.45 (0.01) 17.44 17.47 (0.02)
g magnitude 16.97 (0.004) 16.97 (0.005) 16.98 (0.004) 16.95 (0.03) 16.94 16.97 (0.03)
r magnitude 16.87 (0.004) 16.86 (0.003) 16.87 (0.004) 16.85 (0.01) 16.85 16.86 (0.01)
i magnitude 16.84 (0.005) 16.87 (0.002) 16.84 (0.005) 16.88 (0.02) 16.87 16.86 (0.02)
z magnitude 16.90 (0.01) 16.94 (0.004) 16.90 (0.01) 16.89 (0.02) 16.89 16.90 (0.02)
G magnitude 16.83 (0.004) 16.84 16.83 16.83 (0.003) 16.84
BP magnitude 16.98 (0.004) 16.98 16.98
RP magnitude 16.55 (0.004) 16.56 16.56
Pan g magnitude 16.97 (0.006) 16.97 (0.005) 16.97 (0.005)
Pan r magnitude 16.86 (0.003) 16.86 (0.003) 16.86 (0.003)
Pan i magnitude 16.87 (0.003) 16.87 (0.002) 16.87 (0.002)
Pan z magnitude 16.94 (0.004) 16.94 (0.004) 16.95 (0.004)
Pan y magnitude 17.00 (0.008) 17.00 (0.008) 17.00 (0.008)
E(B-V) 0.001

* 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.