LP 424-13
All names: TIC 386839208, PM J08082+1854, GALEX J080812.6+185420, NLTT 18981, USNO-B1.0 1089-00160390, SDSS J080812.74+185421.04, LP 424-13, SDSS J080812.74+185421.0, J0808+1854, Gaia DR2 669444943132791424, PSO J122.0526+18.9054, 2MASS J08081279+1854213, Gaia DR3 669444943132791424, Gaia EDR3 669444943132791424, SDSS J080812.73+185421.0, 08082+1854, WDJ080812.78+185421.63, LSPM J0808+1854, SDSS J080812.70+185420.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 08 12.62 (0.09) | 08 08 12.74 | 08 08 12.62 (0.1) | 08 08 12.62 | 08 08 12.78 (0.09) | 08 08 12.62 | |||||||||||
| Declination | 18 54 19.39 (0.07) | 18 54 21.02 | 18 54 19.46 (0.07) | 18 54 19.39 | 18 54 21.63 (0.07) | 18 54 19.46 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 5676.0 (26) | 5687.0 (25) | 5674.0 (26) | 5630.0 (45) | 5644.0 | 5690.0 (126) | 6166.0 (154) | 5745.0 (63) | ||||||||
| log(g) | [cgs] | 7.97 (0.01) | 7.95 (0.01) | 7.95 (0.01) | 7.93 (0.03) | 7.94 | 8.21 (0.3) | 8.13 (0.05) | 8.00 (0.02) | ||||||||
| Mass | [M☉] | 0.566 (0.009) | 0.556 (0.01) | 0.557 (0.01) | 0.546 (0.01) | 0.548 | 0.72 (0.2) | 0.665 (0.03) | 0.585 (0.02) | ||||||||
| log(Luminosity) | [L☉] | -3.94 | |||||||||||||||
| Cooling age | [Gyr] | 2.4900 | 2.4660 (0.1) | 2.4490 | |||||||||||||
| 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] | 19.45 (0.1) | 19.28 (0.1) | 19.28 (0.1) | 19.28 (0.1) | 19.45 | 19.45 (0.1) | 19.28 (0.1) | |||||||||
| Distance | [pc] | 51.41 (0.3) | 51.87 (0.4) | 51.87 (0.4) | 51.87 (0.4) | 43.80 (1) | 51.41 | 51.41 (0.3) | 51.87 (0.4) | ||||||||
| Composition | H | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -146.0422468 (0.1) | -146.2087881 (0.2) | -143.0 | -146.042 (0.1) | -146.209 | |||||||||||
| Proper motion (declination) | [mas/yr] | -140.0773929 (0.08) | -139.9570025 (0.1) | -143.0 | -140.077 (0.08) | -139.957 | |||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 18.30 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 17.30 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 16.77 (0.02) | 16.82 (0.1) | 16.82 | 16.82 (0.1) | |||||||||||||
| H magnitude | 16.36 (0.2) | 16.36 (0.2) | 16.36 | 16.36 (0.2) | |||||||||||||
| K magnitude | 16.24 (0.03) | 16.24 | |||||||||||||||
| u magnitude | 19.28 (0.02) | 19.23 (0.03) | 19.28 | 19.28 (0.02) | 19.28 (0.03) | 19.28 (0.03) | |||||||||||
| g magnitude | 18.23 (0.007) | 18.22 | 18.23 (0.01) | 18.17 (0.009) | 18.22 (0.007) | ||||||||||||
| r magnitude | 17.76 (0.006) | 17.76 | 17.76 (0.01) | 17.76 (0.005) | 17.76 (0.006) | ||||||||||||
| i magnitude | 17.57 (0.007) | 17.57 | 17.57 (0.01) | 17.60 (0.005) | 17.60 (0.006) | ||||||||||||
| z magnitude | 17.49 (0.01) | 17.50 | 17.49 (0.01) | 17.56 (0.004) | 17.50 (0.01) | ||||||||||||
| G magnitude | 17.78 (0.02) | 17.80 | 17.78 | 17.78 (0.003) | 17.80 | ||||||||||||
| BP magnitude | 18.08 (0.02) | 18.11 | 18.11 | ||||||||||||||
| RP magnitude | 17.26 (0.01) | 17.26 | 17.26 | ||||||||||||||
| Pan g magnitude | 18.17 (0.01) | 18.17 (0.009) | 18.17 (0.009) | ||||||||||||||
| Pan r magnitude | 17.76 (0.007) | 17.76 (0.006) | 17.76 (0.006) | ||||||||||||||
| Pan i magnitude | 17.60 (0.005) | 17.60 (0.005) | 17.60 (0.005) | ||||||||||||||
| Pan z magnitude | 17.56 (0.004) | 17.56 (0.004) | 17.56 (0.004) | ||||||||||||||
| Pan y magnitude | 17.55 (0.02) | 17.55 (0.02) | 17.55 (0.02) | ||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||
* Constant surface field
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