All names: RE J144603+632856, RE J1446+632, [ZEH2003] RX J1446.0+6329 1, 2EUVE J1446+63.4, EUVE J1446+63.4, EQ J1446+634, Gaia DR2 1620511162444777856, 2RE J1446+632, FBS B 720, WD 1444+636, 2RE J144602+632929, EUVE J1445+63.4, SDSS J144602.11+632923.9, FBS 1444+637
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 14 46 02.13 (0.05) | |
| Declination | 63 29 23.94 (0.05) | |
| Spectral type | DA1.2 | |
| 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] | 3.79 (0.06) |
| Distance | [pc] | 263.85 (4) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | 16.333 (0.1) |
| Proper motion (declination) | [mas/yr] | 48.21 (0.1) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | ||
| V magnitude | 15.70 | |
| R magnitude | ||
| I magnitude | ||
| J magnitude | ||
| H magnitude | ||
| K magnitude | ||
| u magnitude | 15.57 (0.005) | |
| g magnitude | 15.92 (0.004) | |
| r magnitude | 16.39 (0.004) | |
| i magnitude | 16.75 (0.005) | |
| z magnitude | 17.06 (0.01) | |
| G magnitude | 16.18 (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.