All names: LAMOST J052547.36+060142.5, PSO J081.4473+06.0284, Gaia DR2 3237854863817516544, Gaia DR3 3237854863817516544
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 05 25 47.37 | 05 25 47.38 (0.08) | |
| Declination | 06 01 42.32 | 06 01 42.77 (0.06) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 11455.0 (202) | |
| log(g) | [cgs] | 8.04 (0.03) | |
| Mass | [M☉] | 0.629 (0.02) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 7.34 | 7.34 (0.09) |
| Distance | [pc] | 136.19 | 136.19 (2) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -16.107 (0.1) | |
| Proper motion (declination) | [mas/yr] | -28.245 (0.07) | |
| 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 | 17.49 (0.006) | ||
| r magnitude | 17.64 (0.006) | ||
| i magnitude | 17.84 (0.005) | ||
| z magnitude | 18.00 (0.008) | ||
| G magnitude | 17.51 | 17.51 (0.004) | |
| 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.