LAMOST J084107.69+163221.7
All names: SDSS J084107.69+163221.7, SDSS J084107.69+163221.6, Gaia DR3 658379011433838976, HS 0838+1643, LAMOST J084107.69+163221.71, Gaia EDR3 658379011433838976, LAMOST J084107.69+163221.7, Gaia DR2 658379011433838976
| 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 | 08 41 07.67 (0.08) | 08 41 07.69 | 08 41 07.67 (0.1) | 08 41 07.69 | 08 41 07.67 | 08 41 07.70 (0.08) | 08 41 07.69 | |||||||
| Declination | 16 32 21.24 (0.04) | 16 32 21.70 | 16 32 21.26 (0.06) | 16 32 21.71 | 16 32 21.24 | 16 32 21.95 (0.04) | 16 32 21.72 | |||||||
| Spectral type | DA4 | DA | DA | DA4 | DA | DA | ||||||||
| Effective temperature | [K] | 13645.0 | 15564.0 (478) | 16626.0 (580) | 11000.0 | 13629.0 (255) | 14880.0 (206) | |||||||
| log(g) | [cgs] | 8.05 | 8.19 (0.08) | 8.30 (0.1) | 8.03 (0.02) | 8.10 (0.03) | ||||||||
| Mass | [M☉] | 0.639 | 0.73 (0.05) | 0.8 (0.07) | 0.628 (0.02) | 0.666 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.2817 | 0.2370 (0.06) | |||||||||||
| 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] | 6.98 (0.09) | 7.06 (0.1) | 6.98 | 6.98 (0.09) | |||||||||
| Distance | [pc] | 143.25 (2) | 141.64 (3) | 134.00 | 143.25 | 143.25 (2) | ||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -26.89670735 (0.09) | -26.58987867 (0.2) | -26.897 (0.09) | ||||||||||
| Proper motion (declination) | [mas/yr] | -44.40919076 (0.07) | -44.43839467 (0.1) | -44.409 (0.07) | ||||||||||
| 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 | 17.53 (0.01) | 17.52 | 17.52 (0.01) | 17.54 (0.02) | ||||||||||
| g magnitude | 17.20 (0.005) | 17.22 | 17.20 (0.005) | 17.21 (0.02) | ||||||||||
| r magnitude | 17.43 (0.006) | 17.45 | 17.43 (0.006) | 17.44 (0.01) | ||||||||||
| i magnitude | 17.68 (0.008) | 17.67 | 17.68 (0.008) | 17.67 (0.01) | ||||||||||
| z magnitude | 17.96 (0.02) | 17.97 | 17.96 (0.02) | 17.97 (0.03) | ||||||||||
| G magnitude | 17.31 (0.005) | 17.33 | 17.31 | 17.31 (0.003) | ||||||||||
| BP magnitude | 17.30 (0.005) | 17.28 | ||||||||||||
| RP magnitude | 17.39 (0.009) | 17.38 | ||||||||||||
| Pan g magnitude | 17.21 (0.004) | |||||||||||||
| Pan r magnitude | 17.44 (0.004) | |||||||||||||
| Pan i magnitude | 17.68 (0.004) | |||||||||||||
| Pan z magnitude | 17.93 (0.005) | |||||||||||||
| Pan y magnitude | 18.09 (0.01) | |||||||||||||
| E(B-V) | 0.007 | |||||||||||||
* Constant surface field
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