SDSS J133858.09+304636.3
All names: SDSS J133858.09+304636.38, SDSS J133858.09+304636.3, SDSS J133858.08+304636.3, GALEX J133858.1+304637, Gaia EDR3 1456447290091992448, Gaia DR3 1456447290091992448, Gaia DR2 1456447290091992448
| 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 | 13 38 58.09 (0.4) | 13 38 58.09 | 13 38 58.09 (0.6) | 13 38 58.08 (0.4) | ||||||
| Declination | 30 46 36.29 (0.3) | 30 46 36.38 | 30 46 36.29 (0.4) | 30 46 36.39 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7165.0 | 7521.0 (108) | |||||||
| log(g) | [cgs] | 7.24 | 7.84 (0.2) | |||||||
| Mass | [M☉] | 0.258 | 0.4629999999999999 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.6790 | ||||||||
| 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] | 2.42 (0.5) | 2.68 (0.6) | 2.42 (0.5) | ||||||
| Distance | [pc] | 412.57 (84) | 373.33 (82) | 412.58 (84) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 6.356299812 (0.6) | 5.945911353 (1) | 6.356 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -6.277888448 (0.4) | -6.97855871 (0.8) | -6.278 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.83 (0.07) | 20.81 (0.07) | 20.83 (0.07) | |||||||
| g magnitude | 20.34 (0.02) | 20.34 (0.02) | 20.34 (0.02) | |||||||
| r magnitude | 20.21 (0.03) | 20.22 (0.03) | 20.21 (0.03) | |||||||
| i magnitude | 20.23 (0.03) | 20.23 (0.04) | 20.23 (0.03) | |||||||
| z magnitude | 20.11 (0.1) | 20.11 (0.1) | 20.11 (0.1) | |||||||
| G magnitude | 20.19 (0.06) | 20.25 | 20.19 (0.005) | |||||||
| BP magnitude | 20.34 (0.06) | 20.33 | ||||||||
| RP magnitude | 19.80 (0.07) | 19.90 | ||||||||
| Pan g magnitude | 20.42 (0.05) | |||||||||
| Pan r magnitude | 20.21 (0.02) | |||||||||
| Pan i magnitude | 20.26 (0.02) | |||||||||
| Pan z magnitude | 20.27 (0.02) | |||||||||
| Pan y magnitude | 20.09 (0.2) | |||||||||
| E(B-V) | 0.018 | |||||||||
* Constant surface field
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