All names: EC 10405-1347, 2MASS J10430027-1403348, TIC 289737935, EC10405-1347, Gaia DR2 3750973030416794624, Gaia DR3 3750973030416794624, GALEX J104300.2-140334
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 43 00.21 | 10 43 00.27 (0.03) | ||
| Declination | -14 03 34.35 | -14 03 34.83 (0.02) | ||
| Spectral type | sdB+MS | sdB+ | ||
| 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] | 0.53 (0.06) | 0.59 (0.03) | |
| Distance | [pc] | 1897.17 (203) | 1682.94 (82) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -6.884 (0.07) | -6.884 (0.04) | |
| Proper motion (declination) | [mas/yr] | -2.376 (0.07) | -2.326 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.22 | |||
| V magnitude | 15.04 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.38 (0.03) | 14.38 (0.03) | ||
| H magnitude | 14.12 (0.04) | 14.12 (0.04) | ||
| K magnitude | 14.01 (0.06) | 14.01 (0.06) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 14.97 (0.0006) | 14.95 (0.003) | ||
| BP magnitude | 15.05 (0.004) | |||
| RP magnitude | 14.72 (0.003) | |||
| Pan g magnitude | 15.08 (0.005) | |||
| Pan r magnitude | 15.04 (0.003) | |||
| Pan i magnitude | 15.05 (0.004) | |||
| Pan z magnitude | 15.13 (0.003) | |||
| Pan y magnitude | 15.13 (0.005) | |||
| E(B-V) | 0.040 | |||
* 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.