All names: Gaia DR2 3660423192692183552, Gaia DR3 3660423192692183552, 2QZ J135849.2-001249, Gaia EDR3 3660423192692183552, GALEX J135849.2-001248, MGC 54387
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 13 58 49.30 (0.5) | 13 58 49.30 (0.5) | ||
| Declination | -00 12 48.28 (0.3) | -00 12 48.35 (0.3) | ||
| Spectral type | DB | |||
| 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] | 2.77 (0.5) | 2.77 (0.5) | |
| Distance | [pc] | 360.58 (61) | 360.58 (61) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 1.435 (0.7) | 1.435 (0.7) | |
| Proper motion (declination) | [mas/yr] | 3.959 (0.4) | 3.959 (0.4) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 19.91 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 19.85 (0.006) | 19.85 (0.006) | ||
| BP magnitude | 19.82 (0.08) | |||
| RP magnitude | 19.97 (0.1) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.025 | |||
* 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.