SDSS J140859.69+301048.2
All names: GALEX J140859.6+301048, Gaia DR2 1453402089559438336, SDSS J140859.68+301048.2, SDSS J140859.69+301048.2, Gaia EDR3 1453402089559438336, Gaia DR3 1453402089559438336, SDSS J140859.69+301048.5, SDSS J140859.69+301048.26
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 08 59.69 (0.09) | 14 08 59.70 | 14 08 59.69 (0.1) | 14 08 59.69 | 14 08 59.71 (0.09) | ||||||
| Declination | 30 10 48.15 (0.1) | 30 10 48.57 | 30 10 48.17 (0.2) | 30 10 48.15 | 30 10 48.74 (0.1) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12867.0 | 13442.0 (136) | 12518.0 (390) | |||||||
| log(g) | [cgs] | 8.63 | 8.67 (0.02) | 8.58 (0.03) | |||||||
| Mass | [M☉] | 1.006 | 0.958 (0.01) | 0.976 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8631 | |||||||||
| 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] | 7.42 (0.1) | 7.50 (0.2) | 7.42 | 7.42 (0.1) | ||||||
| Distance | [pc] | 134.84 (3) | 133.31 (4) | 134.84 | 134.84 (3) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.63031894 (0.1) | -21.09664687 (0.4) | -20.63 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -36.44762063 (0.1) | -35.97834087 (0.4) | -36.448 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.38 (0.01) | 18.40 (0.02) | 18.39 (0.01) | ||||||||
| g magnitude | 18.11 (0.006) | 18.12 (0.02) | 18.11 (0.006) | ||||||||
| r magnitude | 18.32 (0.007) | 18.33 (0.02) | 18.32 (0.007) | ||||||||
| i magnitude | 18.49 (0.01) | 18.50 (0.02) | 18.50 (0.01) | ||||||||
| z magnitude | 18.73 (0.03) | 18.75 (0.04) | 18.74 (0.03) | ||||||||
| G magnitude | 18.20 (0.01) | 18.22 | 18.20 | 18.20 (0.003) | |||||||
| BP magnitude | 18.21 (0.01) | 18.18 | |||||||||
| RP magnitude | 18.21 (0.02) | 18.20 | |||||||||
| Pan g magnitude | 18.12 (0.01) | ||||||||||
| Pan r magnitude | 18.29 (0.006) | ||||||||||
| Pan i magnitude | 18.54 (0.006) | ||||||||||
| Pan z magnitude | 18.76 (0.01) | ||||||||||
| Pan y magnitude | 18.91 (0.04) | ||||||||||
| E(B-V) | 0.010 | ||||||||||
* Constant surface field
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