Gaia DR2 6798304038337345280
All names: J2037-2857, WDJ203750.91-285753.89, Gaia DR2 6798304038337345280, WDJ203750.91-285753.88, Gaia DR3 6798304038337345280, Gaia EDR3 6798304038337345280, GALEX J203750.9-285753, EC 20348-2908
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Jewett et al. 2024 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 37 51.01 (0.04) | 20 37 51.01 | 20 37 51.01 | 20 37 50.91 (0.04) | 20 37 51.01 | ||||||
| Declination | -28 57 54.50 (0.04) | -28 57 54.48 | -28 57 54.50 | -28 57 53.89 (0.04) | -28 57 54.48 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 14584.0 (128) | 14577.0 | 14730.0 | 15632.0 (201) | ||||||
| log(g) | [cgs] | 8.61 | 8.61 | 8.63 | 8.67 (0.01) | ||||||
| Mass | [M☉] | 0.997 (0.004) | 0.994 | 0.989 | 1.029 (0.007) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6100 (0.02) | 0.5770 | 0.5851 | |||||||
| 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] | 15.61 (0.05) | 15.55 (0.08) | 15.61 | 15.61 (0.05) | 15.55 (0.08) | |||||
| Distance | [pc] | 64.08 (0.2) | 64.32 (0.3) | 64.08 | 64.08 (0.2) | 64.32 (0.3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 82.77804871 (0.05) | 82.6386082 (0.1) | 82.778 (0.05) | 82.6386082 | ||||||
| Proper motion (declination) | [mas/yr] | -37.97061811 (0.05) | -38.0818846 (0.1) | -37.971 (0.05) | -38.0818846 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.41 | ||||||||||
| V magnitude | 16.24 | ||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 16.37 (0.002) | 16.39 | 16.37 | 16.37 (0.003) | 16.39 | ||||||
| BP magnitude | 16.34 (0.002) | 16.33 | 16.33 | ||||||||
| RP magnitude | 16.47 (0.004) | 16.48 | 16.48 | ||||||||
| Pan g magnitude | 16.28 (0.003) | ||||||||||
| Pan r magnitude | 16.52 (0.002) | ||||||||||
| Pan i magnitude | 16.77 (0.002) | ||||||||||
| Pan z magnitude | 17.02 (0.002) | ||||||||||
| Pan y magnitude | 17.16 (0.006) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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