SDSS J231932.81+013746.4
All names: SDSS J231932.80+013746.4, SDSS J231932.81+013746.49, Gaia EDR3 2657759813266177280, Gaia DR2 2657759813266177280, Gaia DR3 2657759813266177280, SDSS J231932.81+013746.4, GALEX J231932.7+013747
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 19 32.81 (0.2) | 23 19 32.81 | 23 19 32.81 (0.4) | 23 19 32.81 | 23 19 32.79 (0.2) | ||||||
| Declination | 01 37 46.36 (0.2) | 01 37 46.48 | 01 37 46.37 (0.2) | 01 37 46.36 | 01 37 46.69 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8050.0 | 8503.0 (51) | 8874.0 (436) | |||||||
| log(g) | [cgs] | 7.27 | 8.03 (0.07) | 7.72 (0.1) | |||||||
| Mass | [M☉] | 0.271 | 0.613 (0.04) | 0.445 (0.09) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.5205 | |||||||||
| 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] | 4.17 (0.3) | 3.67 (0.4) | 4.17 | 4.17 (0.3) | ||||||
| Distance | [pc] | 239.61 (15) | 272.79 (30) | 239.61 | 239.61 (15) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 14.8869818 (0.4) | 14.85441981 (0.8) | 14.887 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -20.80420666 (0.2) | -20.31528698 (0.4) | -20.804 (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 | 19.67 (0.03) | 19.66 (0.03) | 19.67 (0.03) | ||||||||
| g magnitude | 19.25 (0.01) | 19.26 (0.02) | 19.25 (0.01) | ||||||||
| r magnitude | 19.18 (0.01) | 19.17 (0.02) | 19.18 (0.01) | ||||||||
| i magnitude | 19.18 (0.01) | 19.17 (0.02) | 19.18 (0.01) | ||||||||
| z magnitude | 19.25 (0.04) | 19.20 (0.04) | 19.25 (0.04) | ||||||||
| G magnitude | 19.15 (0.04) | 19.18 | 19.15 | 19.15 (0.004) | |||||||
| BP magnitude | 19.25 (0.04) | 19.25 | |||||||||
| RP magnitude | 18.96 (0.04) | 18.93 | |||||||||
| Pan g magnitude | 19.23 (0.01) | ||||||||||
| Pan r magnitude | 19.18 (0.01) | ||||||||||
| Pan i magnitude | 19.21 (0.009) | ||||||||||
| Pan z magnitude | 19.32 (0.01) | ||||||||||
| Pan y magnitude | 19.40 (0.08) | ||||||||||
| E(B-V) | 0.045 | ||||||||||
* Constant surface field
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