All names: LSPM J1406+7418, LP 40-365, USNO-B1.0 1643-00083247, Gaia DR2 1711956376295435520, TIC 198510602, WISEA J140635.28+741859.7, Gaia DR3 1711956376295435520, GALEX J140635.2+741859, UCAC4 822-018082, WISE J140635.30+741859.8, 2MASS J14063545+7418579, GD 492
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 14 06 35.42 (0.03) | ||
| Declination | 74 18 58.01 (0.02) | ||
| Spectral type | DZ | ||
| 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] | 1.64 (0.03) | |
| Distance | [pc] | 610.69 (1e+01) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -49.569 (0.03) | |
| Proper motion (declination) | [mas/yr] | 148.642 (0.03) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 15.80 (0.1) | ||
| V magnitude | 15.51 (0.09) | ||
| R magnitude | 16.16 (0.2) | ||
| I magnitude | |||
| J magnitude | 15.34 (0.06) | ||
| H magnitude | 15.47 (0.2) | ||
| K magnitude | 15.12 (0.2) | ||
| u magnitude | |||
| g magnitude | 15.61 (0.02) | ||
| r magnitude | 15.58 (0.04) | ||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 15.56 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.024 | ||
* 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.