Gaia DR2 397531182099486080
All names: J0117+4403, LAMOST J011757.16+440349.6, LAMOST J011757.17+440349.6, WDJ011757.22+440349.58, LAMOST J011757.18+440349.6, Gaia EDR3 397531182099486080, Gaia DR2 397531182099486080, WDJ011757.22+440349.59, Gaia DR3 397531182099486080, GALEX J011757.2+440349
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 17 57.16 (0.06) | 01 17 57.16 | 01 17 57.16 | 01 17 57.22 (0.06) | 01 17 57.16 | |||||||
| Declination | 44 03 49.67 (0.05) | 44 03 49.67 | 44 03 49.67 | 44 03 49.59 (0.05) | 44 03 49.67 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 8896.0 (48) | 8706.0 | 8500.0 | 8600.0 (83) | |||||||
| log(g) | [cgs] | 8.00 (0.01) | 7.95 | 7.86 | 7.92 (0.02) | |||||||
| Mass | [M☉] | 0.594 (0.009) | 0.564 | 0.495 | 0.548 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.8500 | 0.7985 | 0.7901 | ||||||||
| 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] | 14.51 (0.06) | 14.49 (0.09) | 14.49 (0.09) | 14.51 | 14.51 (0.06) | 14.49 (0.09) | |||||
| Distance | [pc] | 68.90 (0.3) | 69.01 (0.4) | 69.01 (0.4) | 68.90 | 68.90 (0.3) | 69.01 (0.4) | |||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -40.42983476 (0.07) | -40.43969421 (0.2) | -40.43 (0.07) | -40.43969421 | |||||||
| Proper motion (declination) | [mas/yr] | 5.365171323 (0.06) | 5.341178403 (0.2) | 5.365 (0.06) | 5.341178403 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.50 (0.02) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 16.76 (0.004) | 16.76 | 16.76 | 16.76 (0.003) | 16.76 | |||||||
| BP magnitude | 16.86 (0.004) | 16.85 | 16.85 | |||||||||
| RP magnitude | 16.56 (0.005) | 16.57 | 16.57 | |||||||||
| Pan g magnitude | 16.83 (0.004) | 16.83 (0.003) | ||||||||||
| Pan r magnitude | 16.82 (0.005) | 16.82 (0.005) | ||||||||||
| Pan i magnitude | 16.89 (0.004) | 16.89 (0.003) | ||||||||||
| Pan z magnitude | 17.01 (0.006) | 17.01 (0.006) | ||||||||||
| Pan y magnitude | 17.11 (0.01) | 17.11 (0.01) | ||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
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