All names: 2QZ J142004.7-010826, Gaia DR2 3647544681715764352, GALEX J142004.6-010824, Gaia DR3 3647544681715764352, Gaia EDR3 3647544509917069312
| Parameter | Unit | Gaia EDR3 | Simbad |
|---|---|---|---|
| Right ascension | 14 19 57.84 (0.4) | 14 20 04.71 (2) | |
| Declination | -01 08 38.50 (0.3) | -01 08 25.36 (2) | |
| Spectral type | DA | ||
| 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] | 2.07 (0.4) | |
| Distance | [pc] | 482.60 (97) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 11.085 (0.6) | |
| Proper motion (declination) | [mas/yr] | -0.425 (0.4) | |
| 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 | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 19.62 (0.006) | 20.84 (0.02) | |
| BP magnitude | 19.72 (0.1) | ||
| RP magnitude | 19.52 (0.08) | ||
| 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.