All names: PSO J039.0522-16.9259, Gaia DR2 5133180122874161920, Gaia DR3 5133180122874161920, GALEX J023612.5-165532, PHL 4195
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 02 36 12.54 | 02 36 12.56 (0.06) | |
| Declination | -16 55 33.62 | -16 55 32.45 (0.07) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 12777.0 (312) | |
| log(g) | [cgs] | 7.83 (0.03) | |
| Mass | [M☉] | 0.516 (0.02) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 6.53 | 6.53 (0.09) |
| Distance | [pc] | 153.09 | 153.09 (2) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -25.18 (0.1) | |
| Proper motion (declination) | [mas/yr] | -73.114 (0.1) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | |||
| g magnitude | 17.20 (0.007) | ||
| r magnitude | 17.41 (0.008) | ||
| i magnitude | 17.63 (0.005) | ||
| z magnitude | 17.87 (0.006) | ||
| G magnitude | 17.28 | 17.28 (0.003) | |
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.