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
Spectra without link are available upon request
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.