All names: GALEX J141002.3-254528, TIC 31134945, Gaia DR2 6274086099989356800, Gaia DR3 6274086099989356800, EC 14071-2531, EC14071-2531, 2MASS J14100229-2545287
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 14 10 02.23 | 14 10 02.28 (0.05) | ||
| Declination | -25 45 29.54 | -25 45 28.55 (0.04) | ||
| Spectral type | sd | sdO? | ||
| 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] | 0.17 (0.09) | 0.26 (0.05) | |
| Distance | [pc] | 5743.83 (2870) | 3785.01 (726) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -18.416 (0.1) | -18.678 (0.06) | |
| Proper motion (declination) | [mas/yr] | -11.927 (0.1) | -11.769 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.93 | |||
| V magnitude | 16.22 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.63 (0.1) | 16.63 (0.1) | ||
| H magnitude | 16.37 (0.2) | 16.37 (0.2) | ||
| K magnitude | 15.62 | |||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 16.14 (0.002) | 16.12 (0.003) | ||
| BP magnitude | 15.93 (0.009) | |||
| RP magnitude | 16.38 (0.01) | |||
| Pan g magnitude | 15.98 (0.006) | |||
| Pan r magnitude | 16.38 (0.002) | |||
| Pan i magnitude | 16.71 (0.003) | |||
| Pan z magnitude | 16.98 (0.005) | |||
| Pan y magnitude | 17.15 (0.01) | |||
| E(B-V) | 0.041 | |||
* 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.