All names: 2MASS J13173411+0621485, Gaia EDR3 3717651918219857280, WISE J131734.11+062148.3, Gaia DR2 3717651918219857280, TIC 397591570, Gaia DR3 3717651918219857280, USNO-B1.0 0963-00220652, SDSS J131734.11+062148.4, WISEA J131734.10+062148.3, WD 1315+066
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 13 17 34.11 (0.08) | 13 17 34.11 (0.1) | 13 17 34.12 (0.08) | 13 17 34.27 | ||
| Declination | 06 21 48.36 (0.06) | 06 21 48.36 (0.06) | 06 21 48.40 (0.06) | 06 21 42.84 | ||
| 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] | 1.06 (0.1) | 1.09 (0.1) | 1.06 (0.1) | ||
| Distance | [pc] | 943.27 (90) | 914.16 (100) | 943.31 (90) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -9.884274619 (0.1) | -10.23453735 (0.3) | -9.884 (0.1) | ||
| Proper motion (declination) | [mas/yr] | -2.91850268 (0.09) | -2.693398441 (0.1) | -2.919 (0.09) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 19.00 | |||||
| V magnitude | ||||||
| R magnitude | 17.00 | |||||
| I magnitude | ||||||
| J magnitude | 15.70 (0.08) | |||||
| H magnitude | 15.29 (0.1) | |||||
| K magnitude | 15.01 (0.2) | |||||
| u magnitude | 20.02 (0.05) | |||||
| g magnitude | 18.13 (0.007) | |||||
| r magnitude | 17.26 (0.005) | |||||
| i magnitude | 16.96 (0.005) | |||||
| z magnitude | 16.76 (0.01) | |||||
| G magnitude | 17.30 (0.01) | 17.32 | 17.30 (0.003) | |||
| BP magnitude | 17.89 (0.01) | 17.90 | ||||
| RP magnitude | 16.60 (0.005) | 16.61 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.025 | |||||
* 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.