All names: SDSS J131052.06+552642.3, Gaia DR2 1564562921286125696, Gaia DR3 1564562921286125696, WD 1308+557, SDSS J131052.05+552642.5, SDSS J131052.05+552642.4, GALEX J131052.0+552642, Gaia EDR3 1564562921286125696, SDSS J131052.04+552642.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 10 52.10 (0.2) | 13 10 52.06 | 13 10 52.10 (0.2) | 13 10 52.10 | 13 10 52.07 (0.2) | 13 10 52.05 | 13 10 51.53 | 13 10 52.05 | ||||
| Declination | 55 26 42.34 (0.2) | 55 26 42.40 | 55 26 42.34 (0.2) | 55 26 42.34 | 55 26 42.36 (0.2) | 55 26 42.46 | 55 26 40.20 | 55 26 42.46 | ||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 16289.0 (1279) | 14339.0 (371) | 14793.0 (443) | ||||||||
| log(g) | [cgs] | 8.14 (0.1) | 7.95 (0.09) | 8.04 (0.1) | ||||||||
| Mass | [M☉] | 0.699 (0.09) | 0.633 (0.06) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 2.75 (0.2) | 2.70 (0.3) | 2.75 | 2.75 (0.2) | |||||||
| Distance | [pc] | 363.65 (26) | 369.82 (39) | 363.65 | 363.65 (26) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.50693231 (0.2) | 14.62830876 (0.5) | 15.507 (0.2) | 14.4 | |||||||
| Proper motion (declination) | [mas/yr] | -1.473663163 (0.2) | -1.364292869 (0.4) | -1.474 (0.2) | -1.7 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.47 (0.03) | 19.47 (0.03) | 19.42 (0.04) | 19.41 | 19.45 (0.04) | |||||||
| g magnitude | 19.11 (0.01) | 19.11 (0.01) | 19.14 (0.02) | 19.13 | 19.13 (0.02) | |||||||
| r magnitude | 19.36 (0.01) | 19.36 (0.01) | 19.38 (0.02) | 19.37 | 19.37 (0.02) | |||||||
| i magnitude | 19.63 (0.02) | 19.63 (0.02) | 19.65 (0.03) | 19.65 | 19.64 (0.03) | |||||||
| z magnitude | 19.97 (0.09) | 19.97 (0.09) | 20.00 (0.08) | 20.00 | 19.98 (0.08) | |||||||
| G magnitude | 19.24 (0.02) | 19.28 | 19.24 | 19.24 (0.004) | ||||||||
| BP magnitude | 19.23 (0.02) | 19.21 | ||||||||||
| RP magnitude | 19.30 (0.05) | 19.16 | ||||||||||
| Pan g magnitude | 19.11 (0.01) | |||||||||||
| Pan r magnitude | 19.34 (0.007) | |||||||||||
| Pan i magnitude | 19.63 (0.01) | |||||||||||
| Pan z magnitude | 19.84 (0.02) | |||||||||||
| Pan y magnitude | 19.75 (0.2) | |||||||||||
| E(B-V) | 0.019 | |||||||||||
* 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.