All names: 2MASS J13573870-0258197, Gaia EDR3 3657568761722508672, Gaia DR3 3657568761722508672, GALEX J135738.6-025819, TIC 175409010, Gaia DR2 3657568761722508672, SDSS J135738.67-025819.3, [BGK2006] J135738.68-025819.4
| Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 13 57 38.61 (0.05) | 13 57 38.61 | 13 57 38.69 (0.05) | ||
| Declination | -02 58 19.71 (0.05) | -02 58 19.71 | -02 58 19.40 (0.05) | ||
| Spectral type | DA | DA | |||
| Effective temperature | [K] | 15537.0 (258) | |||
| log(g) | [cgs] | 7.44 (0.02) | |||
| Mass | [M☉] | 0.355 (0.009) | |||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 7.35 (0.08) | 7.35 | 7.35 (0.08) | |
| Distance | [pc] | 136.02 (1) | 136.02 | 136.02 (1) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -67.689 (0.07) | -67.689 (0.07) | ||
| Proper motion (declination) | [mas/yr] | -19.258 (0.06) | -19.258 (0.06) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 16.35 (0.1) | ||||
| H magnitude | 16.27 (0.2) | ||||
| K magnitude | |||||
| u magnitude | 16.30 (0.006) | ||||
| g magnitude | 15.97 (0.003) | ||||
| r magnitude | 16.28 (0.004) | ||||
| i magnitude | 16.51 (0.005) | ||||
| z magnitude | 16.77 (0.01) | ||||
| G magnitude | 16.14 (0.003) | 16.14 | 16.14 (0.003) | ||
| BP magnitude | 16.13 (0.004) | ||||
| RP magnitude | 16.22 (0.006) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.012 | ||||
* 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.