All names: J1342-1413, WDJ134241.21-141340.38, UCAC4 379-065259, TIC 392508661, Gaia DR2 3606080968656361344, Gaia DR3 3606080968656361344, 2MASS J13424122-1413399, Gaia EDR3 3606080968656361344, GALEX J134241.1-141340, WISEA J134241.13-141341.3, WISE J134241.14-141341.3, DENIS J134241.2-141339
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Jewett et al. 2024 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 42 41.10 (0.04) | 13 42 41.10 | 13 42 41.10 | 13 42 41.21 (0.04) | 13 42 41.10 | ||||||
Declination | -14 13 41.51 (0.03) | -14 13 41.48 | -14 13 41.51 | -14 13 40.38 (0.03) | -14 13 41.48 | ||||||
Spectral type | DA | DA | DA | ||||||||
Effective temperature | [K] | 11351.0 (66) | 11351.0 | 11523.0 | 11366.0 (109) | ||||||
log(g) | [cgs] | 8.47 | 8.47 | 8.42 | 8.47 (0.01) | ||||||
Mass | [M☉] | 0.902 (0.006) | 0.901 | 0.854 | 0.904 (0.009) | ||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.9300 (0.02) | 0.8865 | 0.7937 | |||||||
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] | 20.55 (0.04) | 20.53 (0.08) | 20.55 | 20.55 (0.04) | 20.53 (0.08) | |||||
Distance | [pc] | 48.66 (0.1) | 48.71 (0.2) | 48.66 | 48.66 (0.1) | 48.71 (0.2) | |||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -103.0486628 (0.06) | -103.479354 (0.2) | -103.049 (0.06) | -103.479354 | ||||||
Proper motion (declination) | [mas/yr] | -70.82773787 (0.04) | -70.69909422 (0.2) | -70.828 (0.04) | -70.69909422 | ||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | 16.12 (0.02) | ||||||||||
V magnitude | 15.98 (0.1) | ||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | 16.01 (0.08) | ||||||||||
H magnitude | 16.00 (0.1) | ||||||||||
K magnitude | 15.76 (0.3) | ||||||||||
u magnitude | |||||||||||
g magnitude | 15.96 (0.07) | ||||||||||
r magnitude | 16.07 (0.05) | ||||||||||
i magnitude | 16.12 (0.1) | ||||||||||
z magnitude | |||||||||||
G magnitude | 15.98 (0.002) | 16.00 | 15.98 | 15.98 (0.003) | 16.00 | ||||||
BP magnitude | 16.01 (0.002) | 16.01 | 16.01 | ||||||||
RP magnitude | 15.96 (0.005) | 15.97 | 15.97 | ||||||||
Pan g magnitude | 15.94 (0.002) | ||||||||||
Pan r magnitude | 16.09 (0.003) | ||||||||||
Pan i magnitude | 16.26 (0.007) | ||||||||||
Pan z magnitude | 16.46 (0.005) | ||||||||||
Pan y magnitude | 16.61 (0.006) | ||||||||||
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.