SDSS J143059.68+284858.8
All names: SDSS J143059.68+284858.8, GALEX J143059.7+284859, SDSS J143059.69+284858.57, Gaia DR3 1283731365036032640, SDSS J143059.69+284858.5, Gaia DR2 1283731365036032640, Gaia EDR3 1283731365036032640
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 30 59.69 (0.1) | 14 30 59.68 | 14 30 59.69 (0.2) | 14 30 59.69 | 14 30 59.68 (0.1) | |||||||
| Declination | 28 48 58.31 (0.1) | 28 48 58.84 | 28 48 58.33 (0.2) | 28 48 58.31 | 28 48 58.99 (0.1) | |||||||
| Spectral type | DA | DAH: | DAH: | DA | DAH | DA | ||||||
| Effective temperature | [K] | 16034.3 (210) | 15222.0 | 16834.0 (174) | 17594.0 (1169) | |||||||
| log(g) | [cgs] | 7.63 (0.1) | 7.58 | 7.95 (0.04) | 7.95 (0.1) | |||||||
| Mass | [M☉] | 0.4281028022763231 (0.09) | 0.407 | 0.59 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1004 | ||||||||||
| 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] | 2.58 (0.2) | 2.24 (0.3) | 2.58 | 2.58 (0.2) | |||||||
| Distance | [pc] | 387.99 (32) | 446.06 (50) | 387.99 | 387.99 (32) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 10.83268751 (0.2) | 10.32950966 (0.4) | 10.833 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -42.39138675 (0.2) | -43.07102452 (0.5) | -42.391 (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 | 19.04 (0.02) | 19.06 (0.03) | 19.04 (0.02) | |||||||||
| g magnitude | 18.79 (0.008) | 18.79 (0.02) | 18.79 (0.008) | |||||||||
| r magnitude | 19.10 (0.01) | 19.11 (0.02) | 19.10 (0.01) | |||||||||
| i magnitude | 19.33 (0.02) | 19.33 (0.02) | 19.32 (0.02) | |||||||||
| z magnitude | 19.60 (0.06) | 19.61 (0.06) | 19.60 (0.07) | |||||||||
| G magnitude | 18.96 (0.02) | 18.99 | 18.96 | 18.96 (0.003) | ||||||||
| BP magnitude | 18.96 (0.02) | 18.94 | ||||||||||
| RP magnitude | 19.13 (0.04) | 19.13 | ||||||||||
| Pan g magnitude | 18.79 (0.007) | |||||||||||
| Pan r magnitude | 19.09 (0.02) | |||||||||||
| Pan i magnitude | 19.38 (0.009) | |||||||||||
| Pan z magnitude | 19.59 (0.01) | |||||||||||
| Pan y magnitude | 19.77 (0.05) | |||||||||||
| E(B-V) | 0.019 | |||||||||||
* Constant surface field
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