All names: WISE J145847.14+114704.4, Gaia EDR3 1181245508254835584, WD 1456+119, WISEA J145847.13+114704.4, Gaia DR3 1181245508254835584, 2MASS J14584713+1147043, SDSS J145847.12+114704.7, DES J145847.11+114704.7, TIC 368880898
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 14 58 48.41 (0.1) | 14 58 47.12 | 14 58 48.41 | 14 58 47.13 (210) | 14 58 46.94 | |
| Declination | 11 46 54.53 (0.1) | 11 47 04.74 | 11 46 54.53 | 11 47 04.37 (200) | 11 46 58.08 | |
| Spectral type | DC | DC | ||||
| 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] | 14.91 (0.2) | 14.91 | |||
| Distance | [pc] | 67.06 (0.8) | 67.06 | |||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -132.26 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | -98.186 (0.1) | ||||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 16.52 (0.2) | |||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 22.02 (0.5) | 21.83 (0.5) | ||||
| g magnitude | 20.32 (0.04) | 20.18 (0.04) | ||||
| r magnitude | 18.48 (0.01) | 18.38 (0.01) | ||||
| i magnitude | 17.81 (0.01) | 17.73 (0.01) | ||||
| z magnitude | 17.38 (0.03) | 17.31 (0.03) | ||||
| G magnitude | 18.05 (0.003) | 18.05 | ||||
| BP magnitude | 18.67 (0.03) | |||||
| RP magnitude | 17.37 (0.02) | |||||
| 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.