SDSS J231827.19+081155.3
All names: Gaia EDR3 2665726118606650112, Gaia DR2 2665726118606650112, GALEX J231827.1+081155, SDSS J231827.17+081155.4, SDSS J231827.18+081155.3, SDSS J231827.19+081155.3, Gaia DR3 2665726118606650112, SDSS J231827.16+081155.3, SDSS J231827.19+081155.36
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 18 27.19 (0.3) | 23 18 27.17 | 23 18 27.19 (0.4) | 23 18 27.15 (0.3) | ||||||
| Declination | 08 11 55.52 (0.3) | 08 11 55.32 | 08 11 55.51 (0.3) | 08 11 55.30 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13806.0 | 16246.0 (91) | |||||||
| log(g) | [cgs] | 8.10 | 7.98 (0.02) | |||||||
| Mass | [M☉] | 0.667 | 0.604 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2915 | ||||||||
| 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] | 2.76 (0.3) | 2.84 (0.4) | 2.76 (0.3) | ||||||
| Distance | [pc] | 362.80 (44) | 352.59 (55) | 362.81 (44) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 41.57163055 (0.4) | 42.49131172 (0.7) | 41.572 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 13.65097817 (0.3) | 13.51548151 (0.5) | 13.651 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.49 (0.03) | 19.48 (0.03) | 19.49 (0.03) | |||||||
| g magnitude | 19.24 (0.01) | 19.26 (0.02) | 19.24 (0.01) | |||||||
| r magnitude | 19.50 (0.01) | 19.49 (0.02) | 19.49 (0.01) | |||||||
| i magnitude | 19.74 (0.02) | 19.72 (0.03) | 19.73 (0.02) | |||||||
| z magnitude | 19.86 (0.07) | 19.84 (0.08) | 19.84 (0.07) | |||||||
| G magnitude | 19.36 (0.04) | 19.39 | 19.36 (0.004) | |||||||
| BP magnitude | 19.35 (0.04) | 19.32 | ||||||||
| RP magnitude | 19.35 (0.05) | 19.44 | ||||||||
| Pan g magnitude | 19.22 (0.008) | |||||||||
| Pan r magnitude | 19.49 (0.01) | |||||||||
| Pan i magnitude | 19.72 (0.01) | |||||||||
| Pan z magnitude | 19.94 (0.04) | |||||||||
| Pan y magnitude | 20.14 (0.09) | |||||||||
| E(B-V) | 0.047 | |||||||||
* Constant surface field
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