SDSS J233829.14+082437.9
All names: SDSS J233829.13+082437.8, Gaia DR3 2758124643398380288, SDSS J233829.13+082437.9, SDSS J233829.14+082437.9, Gaia DR2 2758124643398380288, GALEX J233829.0+082438, Gaia EDR3 2758124643398380288
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 38 29.13 (0.3) | 23 38 29.14 | 23 38 29.13 (0.4) | 23 38 29.14 (0.3) | 23 38 29.14 | |||||
| Declination | 08 24 37.87 (0.2) | 08 24 37.85 | 08 24 37.87 (0.2) | 08 24 37.82 (0.2) | 08 24 37.93 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 10917.0 | 18129.0 (287) | |||||||
| log(g) | [cgs] | 7.38 | 7.79 (0.06) | |||||||
| Mass | [M☉] | 0.318 | 0.518 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2551 | ||||||||
| 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] | 2.07 (0.4) | 2.17 (0.5) | 2.07 (0.4) | ||||||
| Distance | [pc] | 482.63 (85) | 460.34 (96) | 482.63 (85) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -3.354843317 (0.4) | -4.186396569 (1) | -3.355 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 3.397027284 (0.3) | 3.659566827 (0.5) | 3.397 (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 | 19.57 (0.03) | 19.57 (0.03) | 19.61 (0.03) | |||||||
| g magnitude | 19.26 (0.01) | 19.26 (0.01) | 19.33 (0.02) | |||||||
| r magnitude | 19.45 (0.01) | 19.45 (0.01) | 19.47 (0.02) | |||||||
| i magnitude | 19.63 (0.02) | 19.63 (0.02) | 19.64 (0.02) | |||||||
| z magnitude | 19.92 (0.08) | 19.92 (0.08) | 19.93 (0.08) | |||||||
| G magnitude | 19.39 (0.05) | 19.42 | 19.39 (0.005) | |||||||
| BP magnitude | 19.35 (0.05) | 19.20 | ||||||||
| RP magnitude | 19.34 (0.08) | 19.38 | ||||||||
| Pan g magnitude | 19.29 (0.007) | |||||||||
| Pan r magnitude | 19.47 (0.008) | |||||||||
| Pan i magnitude | 19.68 (0.02) | |||||||||
| Pan z magnitude | 19.86 (0.02) | |||||||||
| Pan y magnitude | 19.57 (0.1) | |||||||||
| E(B-V) | 0.081 | |||||||||
* Constant surface field
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