SDSS J171433.25+273836.1
All names: WD 1712+276, Gaia DR3 4575115986810528256, GALEX J171433.3+273837, Gaia DR2 4575115986810528256, Gaia EDR3 4575115986810528256, SDSS J171433.25+273836.0, SDSS J171433.26+273836.1, SDSS J171433.25+273836.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | 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 | 17 14 33.31 (0.07) | 17 14 33.26 | 17 14 33.30 (0.09) | 17 14 33.31 | 17 14 33.25 (0.07) | 17 14 33.26 | 17 14 33.46 | 17 14 33.26 | ||||||
| Declination | 27 38 35.77 (0.08) | 27 38 36.14 | 27 38 35.78 (0.1) | 27 38 35.77 | 27 38 36.10 (0.08) | 27 38 36.10 | 27 38 32.28 | 27 38 36.10 | ||||||
| Spectral type | DC | DC | DC: | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7430.0 | 7163.0 | 6901.0 (109) | 10080.0 (2) | 10080.0 (2) | ||||||||
| log(g) | [cgs] | 7.91 | 7.80 | 7.64 (0.03) | 8.43 (0.4) | 9.87 (0.2) | ||||||||
| Mass | [M☉] | 0.543 | 0.463 | 0.383 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 1.1540 | 1.1420 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 9.79 (0.1) | 9.82 (0.1) | 9.79 | 9.79 (0.1) | |||||||||
| Distance | [pc] | 102.12 (1) | 101.82 (1) | 102.12 | 102.12 (1) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 45.94087736 (0.09) | 45.6851217 (0.2) | 45.941 (0.09) | 48.2 | |||||||||
| Proper motion (declination) | [mas/yr] | -20.36909676 (0.1) | -20.51726068 (0.2) | -20.369 (0.1) | -20.2 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.82 (0.02) | 18.82 (0.02) | 18.80 (0.02) | 18.80 | 18.82 (0.02) | |||||||||
| g magnitude | 18.31 (0.007) | 18.32 (0.007) | 18.33 (0.01) | 18.33 | 18.34 (0.01) | |||||||||
| r magnitude | 18.16 (0.007) | 18.16 (0.007) | 18.16 (0.01) | 18.16 | 18.17 (0.01) | |||||||||
| i magnitude | 18.15 (0.008) | 18.14 (0.008) | 18.13 (0.01) | 18.12 | 18.14 (0.01) | |||||||||
| z magnitude | 18.23 (0.02) | 18.23 (0.02) | 18.21 (0.03) | 18.20 | 18.23 (0.03) | |||||||||
| G magnitude | 18.13 (0.01) | 18.15 | 18.13 | 18.13 (0.003) | ||||||||||
| BP magnitude | 18.29 (0.01) | 18.32 | ||||||||||||
| RP magnitude | 17.82 (0.01) | 17.83 | ||||||||||||
| Pan g magnitude | 18.28 (0.008) | |||||||||||||
| Pan r magnitude | 18.16 (0.006) | |||||||||||||
| Pan i magnitude | 18.16 (0.005) | |||||||||||||
| Pan z magnitude | 18.24 (0.01) | |||||||||||||
| Pan y magnitude | 18.28 (0.01) | |||||||||||||
| E(B-V) | 0.013 | |||||||||||||
* Constant surface field
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