LAMOST J093451.68+171814.0
All names: GALEX J093451.6+171813, SDSS J093451.66+171813.5, Gaia DR2 632768602483153152, SDSS J093451.65+171813.6, LAMOST J093451.69+171814.00, Gaia DR3 632768602483153152, SDSS J093451.66+171813.6, SDSS J093451.65+171813.5, Gaia EDR3 632768602483153152, HS 0932+1731, LAMOST J093451.68+171814.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Zhao et al. 2013 | Mukadam et al. 2004 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 34 51.65 (0.07) | 09 34 51.66 | 09 34 51.65 (0.1) | 09 34 51.69 | 09 34 51.65 | 09 34 51.67 (0.07) | 09 34 51.66 | |||||||
| Declination | 17 18 13.78 (0.05) | 17 18 13.58 | 17 18 13.77 (0.09) | 17 18 14.00 | 17 18 13.78 | 17 18 13.51 (0.05) | 17 18 13.63 | |||||||
| Spectral type | DA3 | DA | DA | DA3 | DA | DA | ||||||||
| Effective temperature | [K] | 14559.0 | 14712.0 (609) | 14645.0 (566) | 12000.0 | 16280.0 (254) | 16206.0 (94) | |||||||
| log(g) | [cgs] | 7.99 | 8.05 (0.09) | 7.80 (0.1) | 8.11 (0.02) | 8.07 (0.02) | ||||||||
| Mass | [M☉] | 0.604 | 0.64 (0.05) | 0.5 (0.06) | 0.683 (0.01) | 0.652 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.2115 | 0.1560 (0.04) | |||||||||||
| 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] | 7.75 (0.09) | 7.73 (0.2) | 7.75 | 7.75 (0.09) | |||||||||
| Distance | [pc] | 129.11 (1) | 129.32 (3) | 143.00 | 129.11 | 129.11 (1) | ||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.44420496 (0.09) | -20.13562307 (0.2) | -20.444 (0.09) | ||||||||||
| Proper motion (declination) | [mas/yr] | 16.90408115 (0.06) | 17.13803132 (0.2) | 16.904 (0.06) | ||||||||||
| Variability | NOV | |||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 17.01 (0.008) | 17.10 | 17.01 (0.008) | 17.03 (0.03) | ||||||||||
| g magnitude | 16.72 (0.004) | 16.79 | 16.72 (0.004) | 16.75 (0.02) | ||||||||||
| r magnitude | 17.03 (0.005) | 17.09 | 17.02 (0.005) | 17.02 (0.02) | ||||||||||
| i magnitude | 17.29 (0.006) | 17.36 | 17.29 (0.006) | 17.30 (0.02) | ||||||||||
| z magnitude | 17.58 (0.02) | 17.66 | 17.57 (0.02) | 17.57 (0.02) | ||||||||||
| G magnitude | 16.89 (0.004) | 16.92 | 16.89 | 16.89 (0.003) | ||||||||||
| BP magnitude | 16.85 (0.004) | 16.84 | ||||||||||||
| RP magnitude | 17.03 (0.007) | 17.01 | ||||||||||||
| Pan g magnitude | 16.78 (0.006) | |||||||||||||
| Pan r magnitude | 17.04 (0.004) | |||||||||||||
| Pan i magnitude | 17.31 (0.004) | |||||||||||||
| Pan z magnitude | 17.55 (0.006) | |||||||||||||
| Pan y magnitude | 17.72 (0.01) | |||||||||||||
| E(B-V) | 0.008 | |||||||||||||
* Constant surface field
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