All names: WDJ103449.73-363539.15, Gaia DR3 5443799411923872000, WISE J103449.56-363538.9, WISEA J103449.60-363539.0, 2MASS J10344973-3635390, DENIS J103449.7-363539, WDJ103449.73-363539.14, TIC 106260533, UCAC4 268-057374, Gaia EDR3 5443799411923872000, Gaia DR2 5443799411923872000
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 34 49.55 (0.03) | 10 34 49.55 | 10 34 49.55 | 10 34 49.73 (0.03) | 10 34 49.55 | ||
| Declination | -36 35 39.00 (0.04) | -36 35 39.00 | -36 35 39.00 | -36 35 39.15 (0.04) | -36 35 39.00 | ||
| Spectral type | DA | DA | |||||
| Effective temperature | [K] | 9006.0 (63) | |||||
| log(g) | [cgs] | 7.90 (0.01) | |||||
| Mass | [M☉] | 0.542 (0.01) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 13.28 (0.06) | 13.22 (0.07) | 13.28 | 13.28 (0.06) | 13.22 (0.07) | |
| Distance | [pc] | 75.29 (0.3) | 75.63 (0.4) | 75.29 | 75.29 (0.3) | 75.63 (0.4) | |
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -136.273552 (0.05) | -136.2698882 (0.07) | -136.274 (0.05) | -136.2698882 | ||
| Proper motion (declination) | [mas/yr] | 9.451863245 (0.05) | 9.405355814 (0.1) | 9.452 (0.05) | 9.405355814 | ||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | |||||||
| V magnitude | 16.71 (0.1) | ||||||
| R magnitude | |||||||
| I magnitude | 16.75 (0.09) | ||||||
| J magnitude | 16.46 (0.1) | ||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | |||||||
| g magnitude | 16.82 (0.07) | ||||||
| r magnitude | 16.84 (0.06) | ||||||
| i magnitude | |||||||
| z magnitude | |||||||
| G magnitude | 16.75 (0.004) | 16.77 | 16.75 | 16.75 (0.003) | 16.77 | ||
| BP magnitude | 16.83 (0.004) | 16.84 | 16.84 | ||||
| RP magnitude | 16.61 (0.004) | 16.62 | 16.62 | ||||
| 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.