LAMOST J123001.23+025557.6
All names: SDSS J123001.22+025557.5, GALEX J123001.2+025558, Gaia DR2 3700737821613236352, LAMOST J123001.23+025557.6, SDSS J123001.23+025557.6, SDSS J123001.24+025557.6, SDSS J123001.24+025557.65, Gaia EDR3 3700737821613236352, Gaia DR3 3700737821613236352
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 30 01.24 (0.08) | 12 30 01.22 | 12 30 01.24 (0.1) | 12 30 01.24 | 12 30 01.23 (0.08) | |||||||
| Declination | 02 55 57.76 (0.06) | 02 55 57.54 | 02 55 57.76 (0.08) | 02 55 57.76 | 02 55 57.57 (0.06) | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 17105.0 | 19983.0 (76) | 17028.0 (467) | ||||||||
| log(g) | [cgs] | 7.81 | 8.02 (0.01) | 7.86 (0.03) | ||||||||
| Mass | [M☉] | 0.517 | 0.633 (0.005) | 0.538 (0.03) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0895 | ||||||||||
| 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] | 5.20 (0.1) | 5.01 (0.1) | 5.20 | 5.20 (0.1) | |||||||
| Distance | [pc] | 192.36 (4) | 199.73 (6) | 192.36 | 192.36 (4) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 14.52927825 (0.1) | 15.01634652 (0.3) | 14.529 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | 12.27794805 (0.08) | 12.0201627 (0.2) | 12.278 (0.08) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | 17.71 (0.07) | |||||||||||
| K magnitude | 17.80 (0.1) | |||||||||||
| u magnitude | 17.26 (0.009) | 17.27 (0.02) | 17.26 (0.009) | |||||||||
| g magnitude | 17.11 (0.004) | 17.13 (0.02) | 17.11 (0.004) | |||||||||
| r magnitude | 17.46 (0.005) | 17.46 (0.02) | 17.46 (0.005) | |||||||||
| i magnitude | 17.75 (0.008) | 17.75 (0.02) | 17.75 (0.008) | |||||||||
| z magnitude | 18.01 (0.02) | 17.99 (0.03) | 18.01 (0.03) | |||||||||
| G magnitude | 17.30 (0.005) | 17.32 | 17.30 | 17.30 (0.003) | ||||||||
| BP magnitude | 17.23 (0.005) | 17.20 | ||||||||||
| RP magnitude | 17.45 (0.009) | 17.43 | ||||||||||
| Pan g magnitude | 17.15 (0.003) | |||||||||||
| Pan r magnitude | 17.47 (0.003) | |||||||||||
| Pan i magnitude | 17.77 (0.003) | |||||||||||
| Pan z magnitude | 18.03 (0.006) | |||||||||||
| Pan y magnitude | 18.18 (0.01) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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