All names: 2MASS J03403681-3843414, DENIS J034036.8-384341, WISE J034036.80-384341.2, USNO-B1.0 0512-00032761, HE 0338-3853, TIC 129837511, WISEA J034036.82-384341.3, WD 0338-388
| Parameter | Unit | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|
| Right ascension | 03 40 36.79 (418) | 03 40 36.77 | |
| Declination | -38 43 41.45 (98) | -38 43 41.88 | |
| Spectral type | DA+K5V | DBH | |
| 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] | ||
| Distance | [pc] | ||
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -16.0 (23) | |
| Proper motion (declination) | [mas/yr] | 16.0 (5) | |
| Variability | |||
| Magnetic | yes | ||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 16.59 (0.3) | ||
| V magnitude | |||
| R magnitude | 16.11 (0.4) | ||
| I magnitude | |||
| J magnitude | 14.97 (0.04) | ||
| H magnitude | 14.40 (0.04) | ||
| K magnitude | 14.27 (0.07) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | |||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.