All names: Gaia DR2 1249747212968218496, LSPM J1341+2156, LP 379-90, NLTT 34890, USNO-B1.0 1119-00246620, SDSS J134114.80+215600.8
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 13 41 14.84 (0.2) | |
| Declination | 21 55 59.65 (0.1) | |
| 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] | 19.37 (0.2) |
| Distance | [pc] | 51.63 (0.6) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | -112.764 (0.4) |
| Proper motion (declination) | [mas/yr] | 213.389 (0.2) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | 19.90 | |
| V magnitude | ||
| R magnitude | 18.60 | |
| I magnitude | ||
| J magnitude | ||
| H magnitude | ||
| K magnitude | ||
| u magnitude | 21.05 (0.07) | |
| g magnitude | 19.32 (0.01) | |
| r magnitude | 18.46 (0.008) | |
| i magnitude | 18.14 (0.009) | |
| z magnitude | 18.04 (0.02) | |
| G magnitude | 18.52 (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.