All names: Gaia EDR3 3663376137327415936, GALEX J134418.2+012945, Gaia DR2 3663376137327415936, 2QZ J134418.1+012945, SDSS J134418.19+012945.6, Gaia DR3 3663376137327415936, WD 1341+017, LBQS 1341+0144
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 | 13 44 18.19 (0.2) | 13 44 18.19 (0.3) | 13 44 18.19 | 13 44 18.19 (0.2) | 13 44 17.95 | ||||
Declination | 01 29 45.24 (0.1) | 01 29 45.26 (0.2) | 01 29 45.24 | 01 29 45.72 (0.1) | 01 29 45.24 | ||||
Spectral type | DA | DA | DA | DA | |||||
Effective temperature | [K] | 14064.0 | 17815.0 (918) | ||||||
log(g) | [cgs] | 7.89 | 8.00 (0.08) | ||||||
Mass | [M☉] | 0.551 | 0.621 (0.06) | ||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | 0.2045 | |||||||
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] | 3.20 (0.2) | 3.51 (0.3) | 3.20 | 3.20 (0.2) | ||||
Distance | [pc] | 312.37 (19) | 285.14 (25) | 312.37 | 312.37 (19) | ||||
Composition | H | ||||||||
Proper motion (right ascension) | [mas/yr] | 1.003092582 (0.2) | 0.977700612 (0.5) | 1.003 (0.2) | |||||
Proper motion (declination) | [mas/yr] | -29.80047466 (0.2) | -29.81203065 (0.3) | -29.8 (0.2) | |||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | |||||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | |||||||||
H magnitude | |||||||||
K magnitude | |||||||||
u magnitude | 18.57 (0.02) | ||||||||
g magnitude | 18.38 (0.008) | ||||||||
r magnitude | 18.71 (0.01) | ||||||||
i magnitude | 18.93 (0.01) | ||||||||
z magnitude | 19.11 (0.06) | ||||||||
G magnitude | 18.54 (0.02) | 18.58 | 18.54 | 18.54 (0.003) | |||||
BP magnitude | 18.50 (0.02) | 18.48 | |||||||
RP magnitude | 18.68 (0.03) | 18.70 | |||||||
Pan g magnitude | 18.42 (0.006) | ||||||||
Pan r magnitude | 18.71 (0.01) | ||||||||
Pan i magnitude | 18.99 (0.007) | ||||||||
Pan z magnitude | 19.17 (0.02) | ||||||||
Pan y magnitude | 19.31 (0.02) | ||||||||
E(B-V) | 0.026 |
* 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.