WD 1519+141
All names: Gaia EDR3 1170894503927889024, 2MASS J15212098+1358555, USNO-B1.0 1039-00235755, WD 1519+141, J1521+1358, Gaia DR2 1170894503927889024, SDSS J152120.91+135853.6, TIC 98537569, SDSS J152120.94+135854.8, SDSS J152120.94+135854.7, WDJ152120.97+135855.62, Gaia DR3 1170894503927889024, LSPM J1521+1358, SDSS J152120.91+135853.62, GALEX J152120.9+135854
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 21 20.88 (0.05) | 15 21 20.94 | 15 21 20.94 | 15 21 20.89 (0.08) | 15 21 20.98 | 15 21 20.88 | 15 21 20.97 (0.05) | 15 21 20.89 | |||||||||
| Declination | 13 58 52.97 (0.05) | 13 58 54.77 | 13 58 54.77 | 13 58 53.05 (0.07) | 13 58 55.40 | 13 58 52.97 | 13 58 55.62 (0.05) | 13 58 53.05 | |||||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | DC | DC | |||||||
| Effective temperature | [K] | 9446.0 (67) | 9287.0 (51) | 10235.0 | 10299.0 | 11507.0 (140) | 10160.0 (60) | 9237.0 (127) | |||||||||
| log(g) | [cgs] | 7.84 (0.01) | 7.78 (0.01) | 8.13 | 8.07 | 8.00 (0) | 7.83 (0.02) | ||||||||||
| Mass | [M☉] | 0.488 (0.01) | 0.457 (0.01) | 0.682 | 0.625 | 0.482 (0.02) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 0.5900 | 0.6864 | 0.6415 | |||||||||||||
| log(H/He) | -4.4 | -4.4 | |||||||||||||||
| log(C/He) | |||||||||||||||||
| log(Ca/He) | |||||||||||||||||
| log(Ca/H) | |||||||||||||||||
| log(N/He) | |||||||||||||||||
| log(O/He) | |||||||||||||||||
| log(Na/He) | |||||||||||||||||
| log(Mg/He) | |||||||||||||||||
| log(Al/He) | |||||||||||||||||
| log(Si/He) | |||||||||||||||||
| log(P/He) | |||||||||||||||||
| log(S/He) | |||||||||||||||||
| log(Cl/He) | |||||||||||||||||
| log(Sc/He) | |||||||||||||||||
| log(Ti/He) | |||||||||||||||||
| log(V/He) | |||||||||||||||||
| log(Cr/He) | |||||||||||||||||
| log(Mn/He) | |||||||||||||||||
| log(Fe/He) | |||||||||||||||||
| log(Co/He) | |||||||||||||||||
| log(Ni/He) | |||||||||||||||||
| log(Cu/He) | |||||||||||||||||
| log(Zn/He) | |||||||||||||||||
| log(Ga/He) | |||||||||||||||||
| log(Ge/He) | |||||||||||||||||
| log(Sr/He) | |||||||||||||||||
| Parallax | [mas] | 13.22 (0.06) | 13.14 (0.1) | 13.14 (0.1) | 13.22 | 13.22 (0.06) | 13.14 (0.1) | ||||||||||
| Distance | [pc] | 75.66 (0.4) | 76.10 (0.6) | 76.13 (0.6) | 78.60 | 75.66 | 75.66 (0.4) | 76.13 (0.6) | |||||||||
| Composition | He | He | |||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -78.66338566 (0.07) | -78.81553923 (0.1) | -78.663 (0.07) | -78.816 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -165.9034983 (0.06) | -165.7819679 (0.2) | -165.903 (0.06) | -165.782 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 17.50 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 16.50 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 16.62 (0.1) | 16.62 (0.1) | 16.62 (0.1) | ||||||||||||||
| H magnitude | 16.76 (0.03) | 16.76 | |||||||||||||||
| K magnitude | 16.19 (0.03) | 16.19 | |||||||||||||||
| u magnitude | 16.89 (0.008) | 16.89 (0.008) | 16.87 (0.008) | 16.89 (0.01) | 16.87 (0.008) | 16.89 (0.008) | 16.89 (0.008) | ||||||||||
| g magnitude | 16.68 (0.004) | 16.68 (0.004) | 16.68 (0) | 16.68 (0.004) | 16.68 (0.004) | 16.68 (0.004) | |||||||||||
| r magnitude | 16.79 (0.005) | 16.79 (0.005) | 16.79 (0) | (0.005) | 16.79 (0.005) | 16.79 (0.005) | |||||||||||
| i magnitude | 16.94 (0.006) | 16.94 (0.006) | 16.94 (0.01) | 16.94 (0.006) | 16.94 (0.006) | 16.94 (0.006) | |||||||||||
| z magnitude | 17.13 (0.01) | 17.13 (0.01) | 17.13 (0.01) | 17.12 (0.01) | 17.13 (0.01) | 17.13 (0.01) | |||||||||||
| G magnitude | 16.69 (0.005) | 16.72 | 16.69 | 16.69 (0.003) | 16.72 | ||||||||||||
| BP magnitude | 16.75 (0.005) | 16.74 | 16.74 | ||||||||||||||
| RP magnitude | 16.62 (0.007) | 16.62 | 16.62 | ||||||||||||||
| Pan g magnitude | 16.69 (0.003) | 16.70 (0.004) | |||||||||||||||
| Pan r magnitude | 16.79 (0.004) | 16.79 (0.003) | |||||||||||||||
| Pan i magnitude | 16.94 (0.004) | 16.94 (0.005) | |||||||||||||||
| Pan z magnitude | 17.11 (0.006) | 17.11 (0.005) | |||||||||||||||
| Pan y magnitude | 17.24 (0.008) | 17.24 (0.007) | |||||||||||||||
| E(B-V) | 0.010 | ||||||||||||||||
* Constant surface field
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