SDSS J023354.89+284543.8
All names: SDSS J023354.89+284543.8, SDSS J023354.89+284543.7, Gaia EDR3 128158834816170496, Gaia DR2 128158834816170496, GALEX J023354.8+284543, SDSS J023354.88+284543.7, Gaia DR3 128158834816170496
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 33 54.93 (0.2) | 02 33 54.89 | 02 33 54.93 (0.3) | 02 33 54.93 | 02 33 54.87 (0.2) | 02 33 54.89 | |||||
| Declination | 28 45 43.70 (0.2) | 28 45 43.78 | 28 45 43.70 (0.3) | 28 45 43.70 | 28 45 43.76 (0.2) | 28 45 43.75 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8710.0 | 9726.0 (591) | 9677.0 (59) | |||||||
| log(g) | [cgs] | 7.97 | 8.11 (0.1) | 8.31 (0.08) | |||||||
| Mass | [M☉] | 0.581 | 0.664 (0.1) | 0.784 (0.05) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8289 | |||||||||
| 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] | 4.60 (0.3) | 4.82 (0.3) | 4.60 | 4.60 (0.3) | ||||||
| Distance | [pc] | 217.17 (13) | 207.61 (15) | 217.17 | 217.16 (13) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 53.8498289 (0.3) | 54.23467861 (0.7) | 53.85 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -3.922130736 (0.3) | -4.174214666 (0.6) | -3.922 (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 | 19.68 (0.04) | 19.68 (0.04) | 19.73 (0.04) | ||||||||
| g magnitude | 19.27 (0.01) | 19.27 (0.01) | 19.31 (0.02) | ||||||||
| r magnitude | 19.24 (0.01) | 19.24 (0.01) | 19.28 (0.02) | ||||||||
| i magnitude | 19.25 (0.02) | 19.25 (0.02) | 19.31 (0.02) | ||||||||
| z magnitude | 19.47 (0.07) | 19.46 (0.07) | 19.52 (0.06) | ||||||||
| G magnitude | 19.19 (0.04) | 19.22 | 19.19 | 19.19 (0.004) | |||||||
| BP magnitude | 19.24 (0.04) | 19.24 | |||||||||
| RP magnitude | 19.12 (0.05) | 19.00 | |||||||||
| Pan g magnitude | 19.26 (0.01) | ||||||||||
| Pan r magnitude | 19.26 (0.009) | ||||||||||
| Pan i magnitude | 19.32 (0.007) | ||||||||||
| Pan z magnitude | 19.46 (0.03) | ||||||||||
| Pan y magnitude | 19.51 (0.05) | ||||||||||
| E(B-V) | 0.083 | ||||||||||
* Constant surface field
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