2MASS J10143597+4226228

All names: USNO-B1.0 1324-00257334, TIC 39730919, Gaia DR3 805470233890349440, 2MASS J10143597+4226228, WDJ101435.97+422622.50, LSPM J1014+4226, Gaia EDR3 805470233890349440, 10145+4226, SDSS J101436.01+422622.1, Gaia DR2 805470233890349440, J1014+4226, PSO J153.6505+42.4390, WIRED J101436.01+422622.1, WD 1011+426, PM J10145+4226, SDSS J101436.01+422622.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 O'Brien et al. 2024 Caron et al. 2023 McCleery et al. 2020 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 10 14 36.16 (0.03) 10 14 36.01 10 14 36.15 (0.04) 10 14 36.15 (0.04) 10 14 36.16 10 14 35.97 (0.03) 10 14 36.15 10 14 36.01 10 14 35.35 10 14 36.01
Declination 42 26 20.40 (0.03) 42 26 22.09 42 26 20.46 (0.06) 42 26 20.46 (0.06) 42 26 20.40 42 26 22.49 (0.03) 42 26 20.46 42 26 22.11 42 26 17.16 42 26 22.12
Spectral type DA DA DA DA DA DA DA DA DA DA DA DA DA_auto DA DA DA
Effective temperature [K] 7799.0 (42) 7731.0 (69) 7758.0 (29) 7725.3 (42) 7799.0 (42) 7605.0 (75) 7657.0 7490.0 (109) 7620.0 (20) 7730.0 (42) 8179.0 (16) 7507.0 (22)
log(g) [cgs] 8.46 (0.007) 8.44 (0.02) 8.45 (0.006) 8.45 (0.01) 8.46 (0.007) 8.42 (0.02) 8.43 8.28 (0.06) 8.38 (0.04) 8.44 (0.008) 9.00 (0.003) 8.23 (0.03)
Mass [M] 0.888 (0.006) 0.878 (0.01) 0.883 (0.005) 0.888 (0.007) 0.864 (0.01) 0.868 0.77 (0.04) 0.84 (0.03) 0.878 (0.007) 0.731 (0.02)
log(Luminosity) [L] -3.51
Cooling age [Gyr] 2.9600 2.8110 (0.1) 2.7860 2.6303
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] 31.99 (0.04) 31.99 (0.04) 32.02 (0.07) 32.02 (0.07) 32.02 (0.07) 32.02 (0.07) 31.99 31.99 (0.04) 32.02 (0.07)
Distance [pc] 31.26 (0.04) 31.26 (0.04) 31.23 (0.07) 31.23 (0.07) 31.23 (0.07) 31.23 (0.07) 33.10 (1) 31.26 31.26 (0.04) 31.23 (0.07)
Composition H H H H H H H
Proper motion (right ascension) [mas/yr] 128.391039 (0.04) 128.2890309 (0.09) 128.391 (0.04) 128.289 131.3
Proper motion (declination) [mas/yr] -131.2182334 (0.04) -131.3459511 (0.1) -131.218 (0.04) -131.346 -131.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.80
V magnitude
R magnitude 16.20
I magnitude
J magnitude 15.72 (0.009) 15.67 (0.07) 15.67 (0.07)
H magnitude 15.50 (0.1) 15.50 (0.1) 15.50 (0.1)
K magnitude 15.28 (0.2) 15.28 (0.2) 15.28 (0.2)
u magnitude 16.76 (0.007) 16.77 (0.007) 16.76 (0.007) 16.76 (0.007) 16.74 (0.02) 16.73 16.75 (0.02)
g magnitude 16.32 (0.004) 16.36 (0.005) 16.32 (0.004) 16.37 (0.05) 16.36 16.37 (0.05)
r magnitude 16.26 (0.004) 16.27 (0.008) 16.26 (0.004) 16.28 (0.02) 16.27 (0.02)
i magnitude 16.25 (0.004) 16.28 (0.004) 16.25 (0.004) 16.27 (0.01) 16.26 (0.01)
z magnitude 16.32 (0.008) 16.35 (0.003) 16.32 (0.008) 16.34 (0.02) 16.33 (0.02)
G magnitude 16.22 (0.003) 16.23 16.23 16.22 16.22 (0.003) 16.23
BP magnitude 16.36 (0.003) 16.36 16.36
RP magnitude 15.96 (0.002) 15.97 15.97
Pan g magnitude 16.36 (0.005) 16.36 (0.005) 16.36 (0.005)
Pan r magnitude 16.27 (0.009) 16.27 (0.008) 16.27 (0.008)
Pan i magnitude 16.28 (0.004) 16.28 (0.004) 16.28 (0.004)
Pan z magnitude 16.35 (0.003) 16.35 (0.003) 16.36 (0.003)
Pan y magnitude 16.41 (0.009) 16.41 (0.01) 16.41 (0.01)
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.