Gaia DR2 4397428314991464064
All names: Gaia EDR3 4397428314991464064, WDJ154641.5-055719.46, Gaia DR2 4397428314991464064, GALEX J154641.5-055719, WDJ154641.50-055719.47, Gaia DR3 4397428314991464064
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 46 41.48 (0.05) | 15 46 41.48 | 15 46 41.48 | 15 46 41.50 (0.05) | 15 46 41.48 | |||||
| Declination | -05 57 19.86 (0.03) | -05 57 19.85 | -05 57 19.86 | -05 57 19.47 (0.03) | -05 57 19.85 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 12100.0 | 12992.0 | 12848.0 (170) | ||||||
| log(g) | [cgs] | 7.85 | 7.90 | 7.90 (0.01) | ||||||
| Mass | [M☉] | 0.522 | 0.527 | 0.553 (0.008) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3011 | 0.2635 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.47 (0.06) | 11.45 (0.07) | 11.47 | 11.47 (0.06) | 11.45 (0.07) | ||||
| Distance | [pc] | 87.21 (0.5) | 87.33 (0.5) | 87.21 | 87.21 (0.5) | 87.33 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.64110795 (0.06) | -24.4716726 (0.1) | -24.641 (0.07) | -24.4716726 | |||||
| Proper motion (declination) | [mas/yr] | -24.40100651 (0.04) | -24.61209532 (0.09) | -24.401 (0.04) | -24.61209532 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.17 (0.003) | 16.19 | 16.17 | 16.17 (0.003) | 16.19 | |||||
| BP magnitude | 16.17 (0.003) | 16.17 | 16.17 | |||||||
| RP magnitude | 16.22 (0.004) | 16.22 | 16.22 | |||||||
| Pan g magnitude | 16.09 (0.004) | |||||||||
| Pan r magnitude | 16.29 (0.002) | |||||||||
| Pan i magnitude | 16.52 (0.003) | |||||||||
| Pan z magnitude | 16.73 (0.003) | |||||||||
| Pan y magnitude | 16.88 (0.007) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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