All names: 2QZ J131606.9-001151, SDSS J131606.97-001152.5, Gaia EDR3 3687490385829023744, Gaia DR3 3687490385829023744, GALEX J131606.9-001152, Gaia DR2 3687490385829023744, SDSS J131606.98-001152.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 16 07.00 (0.7) | 13 16 06.98 | 13 16 07.00 (0.8) | 13 16 06.98 (0.7) | 13 16 06.98 | ||||
| Declination | -00 11 53.13 (0.8) | -00 11 52.50 | -00 11 53.11 (1) | -00 11 52.53 (0.8) | -00 11 52.52 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 16201.0 (463) | |||||||
| log(g) | [cgs] | 7.62 (0.1) | |||||||
| Mass | [M☉] | 0.461 (0.05) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 1.55 (0.9) | 0.46 (1) | 1.55 (0.9) | |||||
| Distance | [pc] | 645.46 (393) | 2163.34 (5119) | 645.45 (393) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 17.93411779 (1) | 18.43894868 (2) | 17.934 (1) | |||||
| Proper motion (declination) | [mas/yr] | -37.28645594 (1) | -40.66914021 (3) | -37.286 (1) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 20.19 (0.04) | 20.29 (0.04) | 20.29 (0.04) | ||||||
| g magnitude | 20.08 (0.02) | 20.15 (0.02) | 20.15 (0.02) | ||||||
| r magnitude | 20.48 (0.03) | 20.42 (0.03) | 20.42 (0.03) | ||||||
| i magnitude | 20.66 (0.05) | 20.72 (0.05) | 20.72 (0.05) | ||||||
| z magnitude | 20.66 (0.2) | 20.93 (0.2) | 20.93 (0.2) | ||||||
| G magnitude | 20.28 (0.05) | 20.35 | 20.28 (0.008) | ||||||
| BP magnitude | 20.12 (0.05) | 20.02 | |||||||
| RP magnitude | 20.31 (0.1) | 20.05 | |||||||
| Pan g magnitude | 20.11 (0.01) | ||||||||
| Pan r magnitude | 20.44 (0.03) | ||||||||
| Pan i magnitude | 20.69 (0.03) | ||||||||
| Pan z magnitude | 20.90 (0.05) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.024 | ||||||||
* 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.