All names: 2MASS J04321381-1645085, WISE J043213.86-164508.5, Gaia DR3 3171501952716992256, TIC 117648313, Gaia DR2 3171501952716395008, GALEX J043213.7-164508, WD 0429-168, EC 04299-1651, UCAC4 367-005431, WISEA J043213.86-164508.5, HE 0429-1651
Parameter | Unit | Stilism | Bergeron et al. 2011 | Voss et al. 2007 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|
Right ascension | 04 32 13.82 (0.5) | 04 32 13.06 | ||||
Declination | -16 45 08.63 (0.4) | -16 45 04.68 | ||||
Spectral type | DB | DB+dM | DB3.2 d | |||
Effective temperature | [K] | 15540.0 (416) | 15659.0 | |||
log(g) | [cgs] | 7.99 (0.2) | 7.66 | |||
Mass | [M☉] | 0.59 (0.09) | ||||
log(Luminosity) | [L☉] | -2.06 | ||||
Cooling age | [Gyr] | 0.1862 | ||||
log(H/He) | <-6.35 (3) | |||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
log(N/He) | ||||||
log(O/He) | ||||||
log(Na/He) | ||||||
log(Mg/He) | ||||||
log(Al/He) | ||||||
log(Si/He) | ||||||
log(P/He) | ||||||
log(S/He) | ||||||
log(Cl/He) | ||||||
log(Sc/He) | ||||||
log(Ti/He) | ||||||
log(V/He) | ||||||
log(Cr/He) | ||||||
log(Mn/He) | ||||||
log(Fe/He) | ||||||
log(Co/He) | ||||||
log(Ni/He) | ||||||
log(Cu/He) | ||||||
log(Zn/He) | ||||||
log(Ga/He) | ||||||
log(Ge/He) | ||||||
log(Sr/He) | ||||||
Parallax | [mas] | 8.70 (0.8) | ||||
Distance | [pc] | 84.00 | 114.95 (11) | |||
Composition | He | |||||
Proper motion (right ascension) | [mas/yr] | 59.199 (0.6) | ||||
Proper motion (declination) | [mas/yr] | -3.062 (0.6) | ||||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | 15.82 | 15.76 (0.07) | ||||
V magnitude | 15.82 | 15.41 (0.04) | ||||
R magnitude | 15.35 (0.1) | |||||
I magnitude | ||||||
J magnitude | 12.29 (0.02) | |||||
H magnitude | 11.66 (0.02) | |||||
K magnitude | 11.43 (0.02) | |||||
u magnitude | ||||||
g magnitude | 15.55 (0.06) | |||||
r magnitude | 15.20 (0.04) | |||||
i magnitude | 14.30 (0.05) | |||||
z magnitude | ||||||
G magnitude | 15.14 (0.005) | |||||
BP magnitude | ||||||
RP magnitude | ||||||
Pan g magnitude | ||||||
Pan r magnitude | ||||||
Pan i magnitude | ||||||
Pan z magnitude | ||||||
Pan y magnitude | ||||||
E(B-V) | 0.001 |
* 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.