WD 1346+657
All names: SDSS J134821.45+653013.7, Gaia EDR3 1671254719282786304, Gaia DR2 1671254719282786304, WD 1346+657, GALEX J134821.5+653013, Gaia DR3 1671254719282786304, SDSS J134821.45+653013.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 48 21.45 (0.2) | 13 48 21.45 | 13 48 21.45 (0.4) | 13 48 21.46 (0.2) | 13 48 21.05 | ||||||
| Declination | 65 30 13.39 (0.2) | 65 30 13.75 | 65 30 13.40 (0.3) | 65 30 13.82 (0.2) | 65 30 06.48 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8874.0 | 8638.0 | ||||||||
| log(g) | [cgs] | 8.35 | 8.27 | ||||||||
| Mass | [M☉] | 0.819 | 0.75 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4370 | 1.3920 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.48 (0.3) | 5.77 (0.3) | 5.48 (0.3) | |||||||
| Distance | [pc] | 182.64 (9) | 173.25 (11) | 182.64 (9) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.66649285 (0.3) | -2.355094108 (0.8) | -2.666 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -26.80144863 (0.3) | -26.98567451 (0.5) | -26.801 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.70 (0.03) | 19.69 (0.03) | 19.66 | ||||||||
| g magnitude | 19.35 (0.01) | 19.34 (0.01) | 19.32 | ||||||||
| r magnitude | 19.37 (0.01) | 19.36 (0.01) | 19.36 | ||||||||
| i magnitude | 19.42 (0.02) | 19.41 (0.02) | 19.41 | ||||||||
| z magnitude | 19.69 (0.09) | 19.69 (0.1) | 19.67 | ||||||||
| G magnitude | 19.31 (0.03) | 19.36 | 19.31 (0.004) | ||||||||
| BP magnitude | 19.39 (0.03) | 19.36 | |||||||||
| RP magnitude | 19.24 (0.06) | 19.15 | |||||||||
| Pan g magnitude | 19.38 (0.009) | ||||||||||
| Pan r magnitude | 19.36 (0.01) | ||||||||||
| Pan i magnitude | 19.45 (0.008) | ||||||||||
| Pan z magnitude | 19.58 (0.007) | ||||||||||
| Pan y magnitude | 19.71 (0.1) | ||||||||||
| E(B-V) | 0.013 | ||||||||||
* Constant surface field
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