WD 1015+024
All names: Gaia DR3 3832559022284945920, SDSS J101826.76+021129.3, Gaia EDR3 3832559022284945920, SDSS J101826.75+021129.4, SDSS J101826.76+021129.4, Gaia DR2 3832559022284945920, LBQS 1015+0226, WD 1015+024
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 18 26.78 (0.1) | 10 18 26.76 | 10 18 26.78 (0.2) | 10 18 26.78 | 10 18 26.76 (0.1) | 10 18 26.76 | 10 18 25.92 | 10 18 26.76 | 10 18 26.76 | ||||||
| Declination | 02 11 29.60 (0.09) | 02 11 29.48 | 02 11 29.60 (0.1) | 02 11 29.60 | 02 11 29.41 (0.09) | 02 11 29.46 | 02 11 26.88 | 02 11 29.39 | 02 11 29.40 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA3.5 | DA | DA | |||||||
| Effective temperature | [K] | 13852.0 | 15240.0 (170) | 13653.0 (483) | 14043.0 (203) | 14754.0 (168) | 14229.0 (201) | ||||||||
| log(g) | [cgs] | 8.07 | 8.13 (0.03) | 8.05 (0.04) | 7.94 (0.02) | 8.02 (0.02) | 7.97 (0.03) | ||||||||
| Mass | [M☉] | 0.651 | 0.69 (0.02) | 0.642 (0.03) | 0.622 (0.01) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.2779 | 0.2399 | ||||||||||||
| log(H/He) | |||||||||||||||
| log(C/He) | |||||||||||||||
| log(Ca/He) | |||||||||||||||
| log(Ca/H) | |||||||||||||||
| log(C/H) | |||||||||||||||
| log(N/H) | |||||||||||||||
| log(O/H) | |||||||||||||||
| log(Na/H) | |||||||||||||||
| log(Mg/H) | |||||||||||||||
| log(Al/H) | |||||||||||||||
| log(Si/H) | |||||||||||||||
| log(P/H) | |||||||||||||||
| log(S/H) | |||||||||||||||
| log(Sc/H) | |||||||||||||||
| log(Ti/H) | |||||||||||||||
| log(Cr/H) | |||||||||||||||
| log(Mn/H) | |||||||||||||||
| log(Fe/H) | |||||||||||||||
| log(Ni/H) | |||||||||||||||
| Parallax | [mas] | 6.11 (0.1) | 6.12 (0.2) | 6.11 | 6.11 (0.1) | ||||||||||
| Distance | [pc] | 163.60 (4) | 163.36 (6) | 163.60 | 163.60 (4) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 17.61759979 (0.1) | 17.69284302 (0.2) | 17.618 (0.1) | 19.6 | 19.0 | |||||||||
| Proper motion (declination) | [mas/yr] | 12.27631069 (0.1) | 12.25521148 (0.2) | 12.276 (0.1) | 19.6 | 18.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.88 (0.04) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | 17.80 (0.1) | ||||||||||||||
| u magnitude | 17.82 (0.01) | 17.82 (0.01) | 17.81 (0.02) | 17.83 | 17.81 (0.02) | 17.83 (0.03) | |||||||||
| g magnitude | 17.49 (0.005) | 17.49 (0.005) | 17.53 (0.02) | 17.52 | 17.52 (0.02) | 17.52 (0.02) | |||||||||
| r magnitude | 17.74 (0.006) | 17.75 (0.006) | 17.76 (0.01) | 17.76 | 17.74 (0.01) | 17.76 (0.01) | |||||||||
| i magnitude | 17.99 (0.008) | 17.99 (0.008) | 17.99 (0.02) | 17.98 | 17.98 (0.02) | 17.98 (0.02) | |||||||||
| z magnitude | 18.26 (0.03) | 18.26 (0.03) | 18.25 (0.04) | 18.26 | 18.25 (0.04) | 18.26 (0.04) | |||||||||
| G magnitude | 17.63 (0.009) | 17.65 | 17.63 | 17.63 (0.003) | |||||||||||
| BP magnitude | 17.63 (0.009) | 17.61 | |||||||||||||
| RP magnitude | 17.72 (0.01) | 17.73 | |||||||||||||
| Pan g magnitude | 17.52 (0.006) | ||||||||||||||
| Pan r magnitude | 17.76 (0.005) | ||||||||||||||
| Pan i magnitude | 18.01 (0.003) | ||||||||||||||
| Pan z magnitude | 18.23 (0.01) | ||||||||||||||
| Pan y magnitude | 18.42 (0.02) | ||||||||||||||
| E(B-V) | 0.013 | ||||||||||||||
* Constant surface field
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