All names: Gaia DR2 3647411640809066880, 2QZ J141516.4-014627, Gaia EDR3 3647411640809066880, Gaia DR3 3647411640809066880, GALEX J141516.5-014626
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 14 15 16.46 (0.6) | 14 15 16.48 (0.6) | ||
| Declination | -01 46 27.03 (0.5) | -01 46 26.89 (0.5) | ||
| 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] | 1.42 (0.8) | 1.42 (0.8) | |
| Distance | [pc] | 705.52 (419) | 705.52 (419) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -17.509 (0.8) | -17.509 (0.8) | |
| Proper motion (declination) | [mas/yr] | -9.231 (0.7) | -9.231 (0.7) | |
| 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 | 20.21 (0.008) | 20.21 (0.008) | ||
| BP magnitude | 20.16 (0.1) | |||
| RP magnitude | 20.40 (0.2) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.031 | |||
* 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.