All names: Gaia DR2 3642867535345067392, Gaia DR3 3642867535345067392, TIC 287959455, GALEXJ14258-0432, GALEX J142549.8-043231, DENIS J142549.7-043232, UCAC4 428-059731, WISE J142549.71-043232.9, Balloon 111314001, UCAC2 30205784, 2MASS J14254973-0432329, WISEA J142549.71-043233.0
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 14 25 49.86 | 14 25 49.73 (0.04) | ||
| Declination | -04 32 31.63 | -04 32 33.07 (0.03) | ||
| Spectral type | He-sdOB | sdON7VIHe39 | ||
| 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] | 0.82 (0.06) | 0.83 (0.04) | |
| Distance | [pc] | 1218.92 (87) | 1201.78 (53) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -14.529 (0.1) | -14.161 (0.05) | |
| Proper motion (declination) | [mas/yr] | 0.708 (0.1) | 0.806 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.82 (0.02) | |||
| V magnitude | 14.01 (0.02) | |||
| R magnitude | 14.33 (0.1) | |||
| I magnitude | 14.23 (0.04) | |||
| J magnitude | 14.60 (0.03) | 14.60 (0.03) | ||
| H magnitude | 14.72 (0.05) | 14.72 (0.05) | ||
| K magnitude | 14.79 (0.1) | 14.79 (0.1) | ||
| u magnitude | ||||
| g magnitude | 13.83 (0.03) | |||
| r magnitude | 14.22 (0.02) | |||
| i magnitude | 14.59 (0.1) | |||
| z magnitude | ||||
| G magnitude | 13.97 (0.001) | 13.95 (0.003) | ||
| BP magnitude | 13.75 (0.008) | |||
| RP magnitude | 14.21 (0.004) | |||
| Pan g magnitude | 13.81 (0.0007) | |||
| Pan r magnitude | 14.21 (0.004) | |||
| Pan i magnitude | 14.57 (0.002) | |||
| Pan z magnitude | 14.82 (0.001) | |||
| Pan y magnitude | 15.01 (0.003) | |||
| E(B-V) | 0.044 | |||
* 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.