SDSS J114006.37+611008.2

All names: Gaia DR3 859532804013214720, GALEX J114006.2+611009, Gaia EDR3 859532804013214720, WD 1137+614, SDSS J114006.38+611008.1, SDSS J114006.37+611008.2, Gaia DR2 859532804013214720, SDSS J114006.37+611008.1

Parameter Unit Gaia EDR3 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Ferrario et al. 2015 Kulebi et al. 2009 Simbad White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 40 06.34 (0.2) 11 40 06.38 11 40 06.35 (0.3) 11 40 06.37 11 40 06.39 (0.2) 11 40 06.07 11 40 06.37
Declination 61 10 08.32 (0.2) 61 10 08.15 61 10 08.31 (0.3) 61 10 08.18 61 10 08.14 (0.2) 61 10 04.44 61 10 08.21
Spectral type DAH DA DA DAH DAP DAP3.7 DAH CV
Effective temperature [K] 15975.9 (627) 11551.0 13500.0 10682.0 (421)
log(g) [cgs] 8.11 (0.2) 7.88 8.00 (0) 9.26 (0.5)
Mass [M] 0.6781568572285318 (0.1) 0.539
log(Luminosity) [L]
Cooling age [Gyr] 0.3571
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] 2.11 (0.3) 2.37 (0.4) 2.11 (0.3)
Distance [pc] 472.87 (65) 422.72 (71) 472.88 (65)
Composition H H
Proper motion (right ascension) [mas/yr] -20.01425393 (0.3) -20.50953692 (0.6) -20.014 (0.3)
Proper motion (declination) [mas/yr] 11.02585924 (0.3) 10.46353206 (0.7) 11.026 (0.3)
Variability
Magnetic yes yes yes yes
Bd [MG] 66.50382370612368 50.19 (18) 50.19 (18)
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.06 (0.04) 20.05 (0.04) 20.02 20.02 (0.04)
g magnitude 19.65 (0.01) 19.65 (0.01) 19.64 19.67 (0.02)
r magnitude 19.88 (0.02) 19.88 (0.02) 19.90 19.90 (0.03)
i magnitude 20.06 (0.04) 20.06 (0.04) 20.06 20.05 (0.05)
z magnitude 20.24 (0.2) 20.24 (0.1) 20.20 20.20 (0.1)
G magnitude 19.75 (0.05) 19.81 19.75 (0.004)
BP magnitude 19.74 (0.05) 19.72
RP magnitude 19.75 (0.07) 19.87
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.021

* 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.