All names: Gaia DR2 5128466795699411328, ** LDS 3437B, LEHPM 2885, 2MASS J02541127-1825516, TIC 326330929, LP 771-39, WISEA J025411.50-182555.7, NLTT 9269, WDS J02542-1826B, LHS 1469, Gaia DR3 5128466795699411328
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 02 54 11.27 (0.06) | ||
| Declination | -18 25 51.78 (0.06) | ||
| Spectral type | DQ | ||
| 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] | 8.46 (0.08) | |
| Distance | [pc] | 118.25 (1) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 311.212 (0.09) | |
| Proper motion (declination) | [mas/yr] | -376.254 (0.08) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 18.60 | ||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 14.62 (0.03) | ||
| H magnitude | 13.84 (0.03) | ||
| K magnitude | 13.34 (0.03) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 17.08 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.002 | ||
* 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.