Gaia DR2 3070143267150880384
All names: WDJ081534.81-022018.81, Gaia EDR3 3070143267150880384, Gaia DR3 3070143267150880384, Gaia DR2 3070143267150880384, SDSS J081534.80-022018.9, SDSS J081534.81-022018.9, J0815-0220, WDJ081534.81-022018.82
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 15 34.81 (0.05) | 08 15 34.81 | 08 15 34.81 | 08 15 34.81 (0.05) | 08 15 34.81 | |||||||
| Declination | -02 20 19.68 (0.04) | -02 20 19.65 | -02 20 19.68 | -02 20 18.82 (0.04) | -02 20 19.65 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 10216.0 (128) | 10215.0 (128) | 10309.0 | 10582.0 | 11686.0 (154) | ||||||
| log(g) | [cgs] | 7.85 (0.02) | 7.85 (0.02) | 7.86 | 7.82 | 8.11 (0.02) | ||||||
| Mass | [M☉] | 0.514 (0.01) | 0.516 (0.02) | 0.525 | 0.484 | 0.67 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.4710 | 0.4269 | |||||||||
| 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] | 10.32 (0.07) | 10.35 (0.1) | 10.32 | 10.32 (0.07) | 10.35 (0.1) | ||||||
| Distance | [pc] | 96.88 (0.6) | 96.65 (1) | 96.88 | 96.88 (0.6) | 96.65 (1) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.205348552 (0.07) | -5.241991903 (0.2) | -5.205 (0.07) | -5.241991903 | |||||||
| Proper motion (declination) | [mas/yr] | -53.69063786 (0.06) | -53.77585278 (0.1) | -53.691 (0.06) | -53.77585278 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.38 (0.01) | 17.38 (0.01) | ||||||||||
| g magnitude | 16.86 (0.004) | 16.86 (0.004) | ||||||||||
| r magnitude | 16.97 (0.005) | 16.97 (0.005) | ||||||||||
| i magnitude | 17.11 (0.006) | 17.11 (0.006) | ||||||||||
| z magnitude | 17.50 (0.02) | 17.50 (0.02) | ||||||||||
| G magnitude | 16.87 (0.007) | 16.89 | 16.87 | 16.87 (0.003) | 16.89 | |||||||
| BP magnitude | 16.86 (0.007) | 16.83 | 16.83 | |||||||||
| RP magnitude | 16.83 (0.008) | 16.77 | 16.77 | |||||||||
| Pan g magnitude | 16.79 (0.01) | |||||||||||
| Pan r magnitude | 16.88 (0.003) | |||||||||||
| Pan i magnitude | 17.07 (0.008) | |||||||||||
| Pan z magnitude | 17.25 (0.02) | |||||||||||
| Pan y magnitude | 17.34 (0.01) | |||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
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