SDSS J114132.99+042028.8

All names: Gaia DR3 3896841694724981760, SDSS J114132.98+042028.8, WD 1138+046, SDSS J114132.98+042028.9, SDSS J114132.99+042028.9, Gaia DR2 3896841694724981760, SDSS J114132.99+042028.8, GALEX J114132.9+042029, Gaia EDR3 3896841694724981760

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Tremblay et al. 2011 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 11 41 32.92 (0.2) 11 41 32.98 11 41 32.92 (0.3) 11 41 32.99 11 41 32.92 11 41 32.99 (0.2) 11 41 32.99 11 41 32.21 11 41 32.99
Declination 04 20 28.74 (0.1) 04 20 28.89 04 20 28.74 (0.2) 04 20 28.90 04 20 28.74 04 20 28.86 (0.1) 04 20 28.88 04 20 15.36 04 20 28.86
Spectral type DA+M DA+M DA DA DA+M DA+M: DA4.4 DA+M DA
Effective temperature [K] 10983.0 11972.0 (713) 13530.0 (420) 10579.0 (322) 11520.0 (187) 11576.0 (136)
log(g) [cgs] 7.26 7.33 (0.2) 7.39 (0.08) 7.06 (0.07) 7.53 (0.1) 7.42 (0.09)
Mass [M] 0.283 0.31 (0.06) 0.37 (0.02) 0.235 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.2283 0.2754
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] 3.07 (0.2) 3.34 (0.3) 3.07 3.07 (0.2)
Distance [pc] 325.66 (19) 299.41 (24) 307.00 (17) 325.66 325.66 (19)
Composition H H
Proper motion (right ascension) [mas/yr] -62.63086627 (0.2) -62.3027214 (0.6) -62.631 (0.2) -54.7
Proper motion (declination) [mas/yr] -7.851577354 (0.1) -7.754695877 (0.3) -7.852 (0.1) -9.4
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS WDMS WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.39 (0.03)
H magnitude 17.08 (0.05)
K magnitude 16.61 (0.07)
u magnitude 18.69 (0.02) 18.71 18.69 (0.02) 18.71 (0.02) 18.70 18.69 (0.02)
g magnitude 18.15 (0.006) 18.19 18.15 (0.006) 18.19 (0.02) 18.18 18.18 (0.02)
r magnitude 18.37 (0.008) 18.41 18.37 (0.008) 18.41 (0.01) 18.39 (0.01)
i magnitude 18.52 (0.01) 18.54 18.52 (0.01) 18.55 (0.01) 18.55 (0.02)
z magnitude 18.52 (0.02) 18.54 18.52 (0.03) 18.54 (0.03) 18.54 (0.03)
G magnitude 18.24 (0.02) 18.28 18.24 18.24 (0.004)
BP magnitude 18.29 (0.02) 18.27
RP magnitude 18.26 (0.03) 18.20
Pan g magnitude 18.16 (0.01)
Pan r magnitude 18.38 (0.01)
Pan i magnitude 18.54 (0.007)
Pan z magnitude 18.62 (0.02)
Pan y magnitude 18.51 (0.02)
E(B-V) 0.025

* 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.