All names: Gaia DR2 1558872261424381184, WD 1345+508, SDSS J134710.99+503606.3, NLTT 35257, LP 133-67, LSPM J1347+5036, SDSS J134710.98+503606.3, USNO-B1.0 1406-00240335
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 13 47 10.93 (0.1) | |
| Declination | 50 36 06.89 (0.1) | |
| Spectral type | DA | |
| Effective temperature | [K] | |
| log(g) | [cgs] | |
| Mass | [M☉] | |
| log(Luminosity) | [L☉] | |
| Cooling age | [Gyr] | |
| log(H/He) | ||
| log(C/He) | ||
| log(Ca/He) | ||
| log(Ca/H) | ||
| Parallax | [mas] | 16.58 (0.2) |
| Distance | [pc] | 60.30 (0.6) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | 160.127 (0.2) |
| Proper motion (declination) | [mas/yr] | -178.699 (0.3) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | 19.20 | |
| V magnitude | ||
| R magnitude | 18.20 | |
| I magnitude | ||
| J magnitude | 17.29 (0.04) | |
| H magnitude | 17.07 (0.04) | |
| K magnitude | 16.91 (0.05) | |
| u magnitude | 20.71 (0.06) | |
| g magnitude | 19.15 (0.01) | |
| r magnitude | 18.50 (0.008) | |
| i magnitude | 18.25 (0.009) | |
| z magnitude | 18.16 (0.02) | |
| G magnitude | 18.56 (0.002) | |
| BP magnitude | ||
| RP magnitude | ||
| Pan g magnitude | ||
| Pan r magnitude | ||
| Pan i magnitude | ||
| Pan z magnitude | ||
| Pan y magnitude |
* 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 (LANL). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.