SDSS J083141.14+232920.5
All names: SDSS J083141.13+232920.5, SDSS J083141.14+232920.5, GALEX J083141.0+232920, Gaia EDR3 678360058289611008, Gaia DR3 678360058289611008, SDSS J083141.13+232920.4, Gaia DR2 678360058289200896
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 31 41.11 (0.3) | 08 31 41.13 | 08 31 41.11 (0.3) | 08 31 41.11 | 08 31 41.15 (0.3) | 08 31 41.14 | |||||
| Declination | 23 29 20.28 (0.2) | 23 29 20.49 | 23 29 20.29 (0.2) | 23 29 20.28 | 23 29 20.59 (0.2) | 23 29 20.51 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6693.0 | 6582.0 (264) | 6722.0 (85) | |||||||
| log(g) | [cgs] | 7.84 | 7.86 (0.1) | 6.96 (0.5) | |||||||
| Mass | [M☉] | 0.501 | 0.51 (0.08) | 0.223 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3610 | |||||||||
| 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] | 6.68 (0.3) | 6.61 (0.4) | 6.68 | 6.68 (0.3) | ||||||
| Distance | [pc] | 149.80 (7) | 151.27 (1e+01) | 149.80 | 149.80 (7) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -30.3497989 (0.3) | -28.77296608 (0.8) | -30.35 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -19.49120692 (0.2) | -19.02944597 (0.5) | -19.491 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.10 (0.05) | 20.10 (0.05) | 20.10 (0.05) | ||||||||
| g magnitude | 19.52 (0.01) | 19.52 (0.01) | 19.55 (0.02) | ||||||||
| r magnitude | 19.29 (0.01) | 19.29 (0.01) | 19.32 (0.02) | ||||||||
| i magnitude | 19.18 (0.02) | 19.18 (0.02) | 19.22 (0.02) | ||||||||
| z magnitude | 19.26 (0.05) | 19.26 (0.05) | 19.30 (0.05) | ||||||||
| G magnitude | 19.32 (0.04) | 19.34 | 19.32 | 19.32 (0.004) | |||||||
| BP magnitude | 19.64 (0.04) | 19.43 | |||||||||
| RP magnitude | 18.98 (0.04) | 18.85 | |||||||||
| Pan g magnitude | 19.50 (0.009) | ||||||||||
| Pan r magnitude | 19.31 (0.008) | ||||||||||
| Pan i magnitude | 19.25 (0.01) | ||||||||||
| Pan z magnitude | 19.26 (0.01) | ||||||||||
| Pan y magnitude | 19.33 (0.09) | ||||||||||
| E(B-V) | 0.006 | ||||||||||
* Constant surface field
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