All names: Gaia EDR3 3658981698588321280, Gaia DR3 3658981698588321280, SDSS J134733.75-011639.8, WD 1344-010, Gaia DR2 3658981698588321280, 2QZ J134733.7-011640, GALEX J134733.7-011639
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 47 33.77 (0.2) | 13 47 33.77 (0.3) | 13 47 33.77 | 13 47 33.75 (0.2) | 13 47 32.38 | ||||
Declination | -01 16 40.35 (0.2) | -01 16 40.33 (0.2) | -01 16 40.35 | -01 16 39.86 (0.2) | -01 16 44.40 | ||||
Spectral type | DA3.5 | DA | DA3.5 | DA3.5 | |||||
Effective temperature | [K] | 12648.0 | 14640.0 (875) | ||||||
log(g) | [cgs] | 7.97 | 8.16 (0.08) | ||||||
Mass | [M☉] | 0.591 | 0.706 (0.07) | ||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | 0.3121 | |||||||
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] | 4.07 (0.2) | 3.99 (0.3) | 4.07 | 4.07 (0.2) | ||||
Distance | [pc] | 245.64 (14) | 250.60 (20) | 245.64 | 245.64 (14) | ||||
Composition | H | ||||||||
Proper motion (right ascension) | [mas/yr] | 19.28926713 (0.3) | 19.11901039 (0.6) | 19.289 (0.3) | |||||
Proper motion (declination) | [mas/yr] | -30.66570624 (0.2) | -31.00074612 (0.4) | -30.666 (0.2) | |||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | |||||||||
B magnitude | 18.64 | ||||||||
V magnitude | 18.60 | ||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | 18.84 (0.08) | ||||||||
H magnitude | 18.80 (0.1) | ||||||||
K magnitude | |||||||||
u magnitude | 18.83 (0.02) | ||||||||
g magnitude | 18.48 (0.02) | ||||||||
r magnitude | 18.71 (0.01) | ||||||||
i magnitude | 18.93 (0.02) | ||||||||
z magnitude | 19.20 (0.06) | ||||||||
G magnitude | 18.57 (0.01) | 18.61 | 18.57 | 18.57 (0.004) | |||||
BP magnitude | 18.57 (0.01) | 18.52 | |||||||
RP magnitude | 18.71 (0.03) | 18.62 | |||||||
Pan g magnitude | 18.46 (0.008) | ||||||||
Pan r magnitude | 18.68 (0.008) | ||||||||
Pan i magnitude | 18.96 (0.02) | ||||||||
Pan z magnitude | 19.15 (0.02) | ||||||||
Pan y magnitude | 19.19 (0.03) | ||||||||
E(B-V) | 0.023 |
* 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.