All names: WD 1114+504, Gaia DR2 837941213142775680, USNO-B1.0 1401-00223630, LP 169-12, NLTT 26846, LSPM J1117+5010, SDSS J111708.62+501033.9
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 11 17 08.58 (0.2) | |
| Declination | 50 10 34.14 (0.2) | |
| Spectral type | DC | |
| 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] | 18.57 (0.3) |
| Distance | [pc] | 53.84 (0.7) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | 172.626 (0.2) |
| Proper motion (declination) | [mas/yr] | -123.887 (0.3) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | 19.50 | |
| V magnitude | ||
| R magnitude | 18.40 | |
| I magnitude | ||
| J magnitude | 17.24 (0.04) | |
| H magnitude | 17.07 (0.04) | |
| K magnitude | 16.97 (0.05) | |
| u magnitude | 21.24 (0.09) | |
| g magnitude | 19.33 (0.01) | |
| r magnitude | 18.57 (0.008) | |
| i magnitude | 18.29 (0.009) | |
| z magnitude | 18.13 (0.02) | |
| G magnitude | 18.62 (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.