Gaia DR2 89512001827263616
All names: LAMOST J023802.24+221112.8, WDJ02382.2+221112.93, 2MASS J02380219+2211130, J0238+2211, Gaia DR2 89512001827263616, TIC 238343379, SDSS J023802.24+221112.8, Gaia DR3 89512001827263616, Gaia EDR3 89512001827263616, SDSS J023802.22+221112.9, WDJ023802.20+221112.94
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 38 02.28 (0.07) | 02 38 02.28 | 02 38 02.28 | 02 38 02.20 (0.07) | 02 38 02.28 | |||||||
| Declination | 22 11 12.76 (0.07) | 22 11 12.77 | 22 11 12.76 | 22 11 12.94 (0.07) | 22 11 12.77 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 18349.0 (222) | 18353.0 (222) | 15490.0 | 17393.0 | 19223.0 (315) | ||||||
| log(g) | [cgs] | 7.79 (0.01) | 7.78 (0.02) | 7.59 | 7.81 | 7.86 (0.02) | ||||||
| Mass | [M☉] | 0.512 (0.009) | 0.505 (0.01) | 0.411 | 0.491 | 0.547 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0947 | 0.0853 | |||||||||
| 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] | 11.41 (0.09) | 11.33 (0.2) | 11.41 | 11.41 (0.09) | 11.33 (0.2) | ||||||
| Distance | [pc] | 87.64 (0.7) | 88.29 (1) | 87.64 | 87.64 (0.7) | 88.29 (1) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 71.55427893 (0.08) | 71.50839621 (0.2) | 71.554 (0.08) | 71.50839621 | |||||||
| Proper motion (declination) | [mas/yr] | -11.09242316 (0.09) | -11.03936194 (0.2) | -11.092 (0.09) | -11.03936194 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.58 (0.06) | |||||||||||
| H magnitude | 16.12 (0.2) | |||||||||||
| K magnitude | 15.65 (0.2) | |||||||||||
| u magnitude | 15.28 (0.004) | 15.26 (0.004) | ||||||||||
| g magnitude | 15.20 (0.003) | 15.19 (0.003) | ||||||||||
| r magnitude | 15.56 (0.003) | 15.56 (0.004) | ||||||||||
| i magnitude | 15.82 (0.004) | 15.84 (0.004) | ||||||||||
| z magnitude | 16.07 (0.007) | 16.06 (0.007) | ||||||||||
| G magnitude | 15.40 (0.002) | 15.41 | 15.40 | 15.40 (0.003) | 15.41 | |||||||
| BP magnitude | 15.31 (0.002) | 15.30 | 15.30 | |||||||||
| RP magnitude | 15.54 (0.002) | 15.54 | 15.54 | |||||||||
| Pan g magnitude | 15.25 (0.004) | |||||||||||
| Pan r magnitude | 15.56 (0.003) | |||||||||||
| Pan i magnitude | 15.85 (0.003) | |||||||||||
| Pan z magnitude | 16.08 (0.006) | |||||||||||
| Pan y magnitude | 16.23 (0.005) | |||||||||||
| E(B-V) | 0.008 | |||||||||||
* Constant surface field
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