All names: Gaia DR3 2511119635391742464, 2MASS J01491911+0107453, GALEX J014919.0+010744, Gaia DR2 2511119635391742464, LAMOST J014919.11+010745.0, TIC 293478711
| Parameter | Unit | Stilism | Guo et al. 2015 | Simbad |
|---|---|---|---|---|
| Right ascension | 01 49 19.12 (0.03) | |||
| Declination | 01 07 45.27 (0.02) | |||
| Spectral type | DA? | DA2 | ||
| Effective temperature | [K] | 35018.0 (1053) | ||
| log(g) | [cgs] | 7.13 (0.2) | ||
| Mass | [M☉] | 0.35 (0.04) | ||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.79 (0.03) | ||
| Distance | [pc] | 558.72 (9) | ||
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -9.101 (0.04) | ||
| Proper motion (declination) | [mas/yr] | -26.888 (0.03) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 13.35 (0.03) | |||
| H magnitude | 12.87 (0.03) | |||
| K magnitude | 12.79 (0.03) | |||
| u magnitude | 17.25 | |||
| g magnitude | 15.44 | |||
| r magnitude | 14.73 | |||
| i magnitude | 14.49 | |||
| z magnitude | ||||
| G magnitude | 14.78 (0.003) | |||
| BP magnitude | ||||
| RP magnitude | ||||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.028 | |||
* 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.