SDSS J114907.17+402355.8
All names: Gaia DR2 768288594631606784, SDSS J114907.16+402355.8, SDSS J114907.18+402355.9, SDSS J114907.17+402355.8, Gaia DR3 768288594631606784, SDSS J114907.18+402355.8, SDSS J114907.17+402355.9, GALEX J114907.2+402355, Gaia EDR3 768288594631606784
| 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 | 11 49 07.15 (0.2) | 11 49 07.18 | 11 49 07.15 (0.3) | 11 49 07.19 (0.2) | 11 49 07.18 | |||||
| Declination | 40 23 55.86 (0.2) | 40 23 55.91 | 40 23 55.86 (0.3) | 40 23 55.89 (0.2) | 40 23 55.89 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16478.0 | 20521.0 (443) | |||||||
| log(g) | [cgs] | 7.38 | 7.84 (0.08) | |||||||
| Mass | [M☉] | 0.34 | 0.546 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0694 | ||||||||
| 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] | 1.81 (0.3) | 1.62 (0.4) | 1.81 (0.3) | ||||||
| Distance | [pc] | 552.49 (94) | 616.82 (165) | 552.49 (94) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -25.57528114 (0.3) | -25.97788773 (0.5) | -25.575 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -1.930735828 (0.3) | -1.824725959 (0.5) | -1.931 (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 | 19.00 (0.02) | 19.00 (0.02) | 19.02 (0.02) | |||||||
| g magnitude | 18.99 (0.009) | 18.99 (0.009) | 18.99 (0.02) | |||||||
| r magnitude | 19.36 (0.01) | 19.36 (0.01) | 19.36 (0.02) | |||||||
| i magnitude | 19.70 (0.02) | 19.70 (0.02) | 19.69 (0.02) | |||||||
| z magnitude | 19.92 (0.08) | 19.92 (0.08) | 19.90 (0.08) | |||||||
| G magnitude | 19.19 (0.03) | 19.22 | 19.19 (0.004) | |||||||
| BP magnitude | 19.13 (0.03) | 19.02 | ||||||||
| RP magnitude | 19.45 (0.06) | 19.37 | ||||||||
| Pan g magnitude | 19.01 (0.02) | |||||||||
| Pan r magnitude | 19.39 (0.01) | |||||||||
| Pan i magnitude | 19.67 (0.009) | |||||||||
| Pan z magnitude | 19.85 (0.007) | |||||||||
| Pan y magnitude | 20.01 (0.1) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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