WD 1141+056

All names: LAMOST J114344.95+052214.6, SDSS J114344.96+052214.8, Gaia EDR3 3897219656142973184, Gaia DR3 3897219656142973184, [BGK2006] J114344.96+052214.8, WD 1141+056, [KAB2007] Cand 487, GALEX J114344.9+052215, Gaia DR2 3897219651847198720

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 11 43 44.94 (0.1) 11 43 44.94 (0.1) 11 43 44.94 11 43 44.96 (0.1) 11 43 44.26
Declination 05 22 14.44 (0.08) 05 22 14.45 (0.09) 05 22 14.44 05 22 14.80 (0.08) 05 22 08.76
Spectral type DA DA DA DA3.5
Effective temperature [K] 12830.0 14240.0 (602)
log(g) [cgs] 7.84 7.94 (0.04)
Mass [M] 0.519 0.578 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.2510
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] 5.53 (0.1) 5.53 (0.1) 5.53 5.53 (0.1)
Distance [pc] 180.87 (4) 180.67 (5) 180.87 180.86 (4)
Composition H
Proper motion (right ascension) [mas/yr] -22.56997283 (0.1) -22.32222531 (0.3) -22.57 (0.1)
Proper motion (declination) [mas/yr] -22.58650364 (0.1) -22.70725678 (0.2) -22.587 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.89 (0.01) 17.80
g magnitude 17.45 (0.005) 17.36
r magnitude 17.78 (0.006) 17.71
i magnitude 18.12 (0.01) 18.06
z magnitude 18.28 (0.04) 18.23
G magnitude 17.66 (0.008) 17.67 17.66 17.66 (0.003)
BP magnitude 17.64 (0.008) 17.63
RP magnitude 17.69 (0.02) 17.71
Pan g magnitude 17.55 (0.005)
Pan r magnitude 17.78 (0.005)
Pan i magnitude 18.02 (0.005)
Pan z magnitude 18.26 (0.007)
Pan y magnitude 18.36 (0.01)
E(B-V) 0.017

* 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.