All names: GALEX J114156.6-232057, WD 1139-230, Gaia DR3 3540018805367474816, TIC 219700573, Gaia DR2 3540018805367474816, WDJ114156.58-232057.16, Gaia EDR3 3540018805367474816, EC 11394-2304, 2MASS J11415659-2320574
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 41 56.58 (0.04) | 11 41 56.58 (0.06) | 11 41 56.58 | 11 41 56.58 (0.04) | 11 41 56.58 | 11 41 56.35 | |||||
Declination | -23 20 57.17 (0.03) | -23 20 57.17 (0.04) | -23 20 57.17 | -23 20 57.16 (0.03) | -23 20 57.17 | -23 20 56.76 | |||||
Spectral type | DA | DA | DA | DA3.5 | DA4 | ||||||
Effective temperature | [K] | 13341.0 | 14210.0 (308) | 13417.0 (163) | |||||||
log(g) | [cgs] | 7.98 | 8.01 (0.05) | 8.00 (0.01) | |||||||
Mass | [M☉] | 0.598 | 0.61 (0.03) | 0.606 (0.009) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.2724 | |||||||||
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] | 10.41 (0.06) | 10.37 (0.09) | 10.41 | 10.41 (0.06) | 10.37 (0.09) | |||||
Distance | [pc] | 96.06 (0.5) | 96.40 (0.8) | 95.00 | 96.06 | 96.06 (0.5) | 96.40 (0.8) | ||||
Composition | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -2.840799684 (0.05) | -2.973180683 (0.1) | -2.841 (0.05) | -2.973180683 | ||||||
Proper motion (declination) | [mas/yr] | -0.478911052 (0.04) | -0.59648386 (0.09) | -0.479 (0.04) | -0.59648386 | ||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | 16.32 | ||||||||||
V magnitude | 16.28 | ||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | 16.63 (0.1) | ||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | |||||||||||
g magnitude | |||||||||||
r magnitude | |||||||||||
i magnitude | |||||||||||
z magnitude | |||||||||||
G magnitude | 16.43 (0.004) | 16.44 | 16.43 | 16.43 (0.003) | 16.44 | ||||||
BP magnitude | 16.42 (0.004) | 16.41 | 16.41 | ||||||||
RP magnitude | 16.49 (0.004) | 16.50 | 16.50 | ||||||||
Pan g magnitude | 16.31 (0.008) | ||||||||||
Pan r magnitude | 16.55 (0.004) | ||||||||||
Pan i magnitude | 16.80 (0.003) | ||||||||||
Pan z magnitude | 17.03 (0.007) | ||||||||||
Pan y magnitude | 17.16 (0.01) | ||||||||||
E(B-V) | 0.003 |
* 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.