SDSS J114850.15+102655.9
All names: WD 1146+107, Gaia DR2 3913179067419734400, Gaia EDR3 3913179067419734400, Gaia DR3 3913179067419734400, SDSS J114850.15+102655.9
| 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 | 11 48 50.10 (0.3) | 11 48 50.15 | 11 48 50.10 (0.3) | 11 48 50.10 | 11 48 50.16 (0.3) | 11 48 50.15 | 11 48 50.42 | 11 48 50.15 | ||||||
| Declination | 10 26 56.33 (0.3) | 10 26 55.96 | 10 26 56.32 (0.2) | 10 26 56.33 | 10 26 55.78 (0.3) | 10 26 55.95 | 10 26 49.20 | 10 26 55.90 | ||||||
| Spectral type | DC | DC | DA: | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7015.0 | 6795.0 | 7796.0 (416) | 6797.0 (70) | 6604.0 (72) | ||||||||
| log(g) | [cgs] | 8.19 | 8.09 | 8.39 (0.1) | 8.96 (0.05) | 9.99 (0.02) | ||||||||
| Mass | [M☉] | 0.708 | 0.63 | 0.843 (0.09) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 2.0630 | 1.9850 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 7.81 (0.4) | 7.91 (0.3) | 7.81 | 7.81 (0.4) | |||||||||
| Distance | [pc] | 128.08 (7) | 126.46 (6) | 128.08 | 128.08 (7) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -56.17521474 (0.4) | -55.34586126 (0.7) | -56.175 (0.4) | -54.6 | |||||||||
| Proper motion (declination) | [mas/yr] | 34.3128404 (0.3) | 34.01820769 (0.5) | 34.313 (0.3) | 36.7 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.99 (0.04) | 19.99 (0.04) | 19.95 (0.04) | 19.94 | 19.96 (0.04) | |||||||||
| g magnitude | 19.37 (0.01) | 19.37 (0.01) | 19.35 (0.04) | 19.34 | 19.36 (0.04) | |||||||||
| r magnitude | 19.20 (0.01) | 19.20 (0.01) | 19.19 (0.02) | 19.19 | 19.20 (0.02) | |||||||||
| i magnitude | 19.18 (0.02) | 19.18 (0.01) | 19.17 (0.03) | 19.17 | 19.17 (0.02) | |||||||||
| z magnitude | 19.28 (0.05) | 19.28 (0.05) | 19.26 (0.05) | 19.26 | 19.25 (0.05) | |||||||||
| G magnitude | 19.18 (0.04) | 19.21 | 19.18 | 19.18 (0.004) | ||||||||||
| BP magnitude | 19.40 (0.04) | 19.41 | ||||||||||||
| RP magnitude | 18.90 (0.04) | 18.93 | ||||||||||||
| Pan g magnitude | 19.38 (0.02) | |||||||||||||
| Pan r magnitude | 19.21 (0.008) | |||||||||||||
| Pan i magnitude | 19.21 (0.009) | |||||||||||||
| Pan z magnitude | 19.23 (0.02) | |||||||||||||
| Pan y magnitude | 19.23 (0.05) | |||||||||||||
| E(B-V) | 0.009 | |||||||||||||
* Constant surface field
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