SDSS J125021.42+342020.9
All names: LAMOST J125021.42+342020.9, Gaia DR3 1516588651985944192, SDSS J125021.42+342020.8, Gaia EDR3 1516588651985944192, SDSS J125021.42+342020.9, Gaia DR2 1516588651985944192, GALEX J125021.3+342021
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 50 21.41 (0.2) | 12 50 21.42 | 12 50 21.41 (0.3) | 12 50 21.43 (0.2) | 12 50 21.42 | |||||
| Declination | 34 20 20.43 (0.2) | 34 20 20.89 | 34 20 20.45 (0.2) | 34 20 20.94 (0.2) | 34 20 20.91 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16994.0 | 18077.0 (337) | |||||||
| log(g) | [cgs] | 8.14 | 7.99 (0.08) | |||||||
| Mass | [M☉] | 0.7 | 0.613 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1685 | ||||||||
| 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] | 2.41 (0.3) | 2.60 (0.4) | 2.41 (0.3) | ||||||
| Distance | [pc] | 415.58 (52) | 384.63 (61) | 415.58 (52) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -12.45515707 (0.3) | -12.2260469 (0.5) | -12.455 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -31.55812653 (0.4) | -31.57619526 (0.4) | -31.558 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.18 (0.02) | 19.18 (0.02) | 19.20 (0.03) | |||||||
| g magnitude | 19.04 (0.01) | 19.04 (0.01) | 19.04 (0.02) | |||||||
| r magnitude | 19.34 (0.01) | 19.34 (0.01) | 19.34 (0.02) | |||||||
| i magnitude | 19.69 (0.02) | 19.68 (0.02) | 19.69 (0.02) | |||||||
| z magnitude | 20.03 (0.09) | 20.03 (0.09) | 20.02 (0.08) | |||||||
| G magnitude | 19.23 (0.03) | 19.27 | 19.23 (0.004) | |||||||
| BP magnitude | 19.24 (0.03) | 19.20 | ||||||||
| RP magnitude | 19.32 (0.06) | 19.35 | ||||||||
| Pan g magnitude | 19.07 (0.01) | |||||||||
| Pan r magnitude | 19.40 (0.006) | |||||||||
| Pan i magnitude | 19.68 (0.009) | |||||||||
| Pan z magnitude | 19.92 (0.02) | |||||||||
| Pan y magnitude | 19.95 (0.1) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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