SDSS J143458.65+235723.9
All names: GALEX J143458.6+235725, SDSS J143458.65+235723.90, SDSS J143458.65+235723.9, Gaia DR2 1242946355593808128, Gaia EDR3 1242946355593808128, Gaia DR3 1242946355593808128
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 34 58.62 (0.5) | 14 34 58.65 | 14 34 58.62 (0.7) | 14 34 58.66 (0.5) | ||||||
| Declination | 23 57 23.71 (0.5) | 23 57 23.91 | 23 57 23.71 (0.6) | 23 57 23.85 (0.5) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8071.0 | 9108.0 (84) | |||||||
| log(g) | [cgs] | 7.17 | 7.69 (0.1) | |||||||
| Mass | [M☉] | 0.243 | 0.461 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4776 | ||||||||
| 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] | 1.73 (0.6) | 1.90 (0.8) | 1.73 (0.6) | ||||||
| Distance | [pc] | 577.39 (210) | 525.19 (222) | 577.40 (210) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -37.26445964 (0.6) | -41.17702426 (2) | -37.264 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -9.059346055 (0.6) | -11.25716697 (2) | -9.059 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.94 (0.08) | 20.95 (0.08) | 20.95 (0.08) | |||||||
| g magnitude | 20.46 (0.02) | 20.49 (0.03) | 20.49 (0.03) | |||||||
| r magnitude | 20.42 (0.03) | 20.45 (0.03) | 20.45 (0.03) | |||||||
| i magnitude | 20.52 (0.05) | 20.53 (0.05) | 20.53 (0.05) | |||||||
| z magnitude | 20.30 (0.1) | 20.32 (0.1) | 20.32 (0.1) | |||||||
| G magnitude | 20.43 (0.1) | 20.49 | 20.43 (0.007) | |||||||
| BP magnitude | 20.59 (0.1) | 20.59 | ||||||||
| RP magnitude | 20.05 (0.1) | 20.00 | ||||||||
| Pan g magnitude | 20.48 (0.03) | |||||||||
| Pan r magnitude | 20.46 (0.02) | |||||||||
| Pan i magnitude | 20.51 (0.02) | |||||||||
| Pan z magnitude | 20.53 (0.07) | |||||||||
| Pan y magnitude | 20.50 (0.1) | |||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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