All names: Gaia DR3 3688238126751437952, SDSS J131422.81+005723.5, Gaia DR2 3688238126751112064, LBQS 1311+0113, WD 1311+012, GALEX J131422.8+005723, Gaia EDR3 3688238126751437952
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 14 22.82 (0.3) | 13 14 22.81 | 13 14 22.81 (0.3) | 13 14 22.37 | 13 14 22.81 | |||
| Declination | 00 57 22.96 (0.2) | 00 57 23.52 | 00 57 23.38 (0.2) | 00 57 26.28 | 00 57 23.50 | |||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 18361.0 (120) | ||||||
| log(g) | [cgs] | 7.96 (0.02) | ||||||
| Mass | [M☉] | 0.598 (0.009) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 2.50 (0.4) | 2.50 (0.4) | |||||
| Distance | [pc] | 400.39 (60) | 400.38 (60) | |||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 12.02602388 (0.4) | 12.026 (0.4) | |||||
| Proper motion (declination) | [mas/yr] | -26.10205317 (0.3) | -26.102 (0.3) | |||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | 18.60 (0.2) | |||||||
| K magnitude | 18.10 (0.2) | |||||||
| u magnitude | 18.15 (0.01) | 18.15 (0.01) | 18.17 (0.03) | |||||
| g magnitude | 18.00 (0.006) | 18.00 (0.006) | 18.04 (0.01) | |||||
| r magnitude | 18.32 (0.008) | 18.32 (0.008) | 18.37 (0.01) | |||||
| i magnitude | 18.55 (0.01) | 18.55 (0.01) | 18.59 (0.02) | |||||
| z magnitude | 18.81 (0.04) | 18.85 (0.04) | 18.85 (0.04) | |||||
| G magnitude | 18.76 (0.02) | 18.76 (0.005) | ||||||
| BP magnitude | 18.13 (0.02) | |||||||
| RP magnitude | 18.36 (0.04) | |||||||
| Pan g magnitude | 18.08 (0.003) | |||||||
| Pan r magnitude | 18.37 (0.007) | |||||||
| Pan i magnitude | 18.63 (0.005) | |||||||
| Pan z magnitude | 18.91 (0.01) | |||||||
| Pan y magnitude | 19.06 (0.02) | |||||||
| E(B-V) | 0.023 | |||||||
* 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.