All names: Gaia EDR3 3643753879156091392, UCAC4 421-059598, GALEX J140144.3-055339, WDJ140144.28-055339.55, Gaia DR3 3643753879156091392, DENIS J140144.2-055339, 2MASS J14014427-0553396, Gaia DR2 3643753879156091392, WISEA J140144.29-055338.7, WISE J140144.28-055338.7, TIC 119148722
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|---|
| Right ascension | 14 01 44.33 (0.05) | 14 01 44.33 | 14 01 44.33 | 14 01 44.28 (0.05) | |||
| Declination | -05 53 39.08 (0.04) | -05 53 39.09 | -05 53 39.08 | -05 53 39.56 (0.04) | |||
| Spectral type | DA | DA | |||||
| Effective temperature | [K] | 15335.0 (239) | |||||
| log(g) | [cgs] | 7.94 (0.01) | |||||
| Mass | [M☉] | 0.577 (0.01) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 9.94 (0.05) | 9.95 (0.07) | 9.94 | 9.94 (0.05) | ||
| Distance | [pc] | 100.57 (0.6) | 100.54 (0.7) | 100.57 | 100.57 (0.6) | ||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 42.05400101 (0.07) | 41.9214733 (0.2) | 42.054 (0.07) | |||
| Proper motion (declination) | [mas/yr] | 29.89649265 (0.05) | 29.86988338 (0.1) | 29.896 (0.05) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 16.26 (0.08) | ||||||
| V magnitude | 16.21 (0.09) | ||||||
| R magnitude | |||||||
| I magnitude | 16.28 (0.08) | ||||||
| J magnitude | 16.45 (0.1) | ||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | |||||||
| g magnitude | 16.07 (0.02) | ||||||
| r magnitude | 16.32 (0.03) | ||||||
| i magnitude | 16.59 (0.01) | ||||||
| z magnitude | |||||||
| G magnitude | 16.20 (0.004) | 16.22 | 16.20 | 16.20 (0.003) | |||
| BP magnitude | 16.15 (0.004) | 16.14 | |||||
| RP magnitude | 16.31 (0.004) | 16.32 | |||||
| Pan g magnitude | 16.07 (0.006) | ||||||
| Pan r magnitude | 16.34 (0.003) | ||||||
| Pan i magnitude | 16.63 (0.003) | ||||||
| Pan z magnitude | 16.86 (0.002) | ||||||
| Pan y magnitude | 17.03 (0.01) | ||||||
| E(B-V) | 0.007 | ||||||
* 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.