Gaia DR2 1769853321424222080
All names: WDJ215538.41+161411.51, Gaia EDR3 1769853321424222080, Gaia DR2 1769853321424222080, Gaia DR3 1769853321424222080, SDSS J215538.47+161411.1, WDJ215538.41+161411.52
| 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 | 21 55 38.51 (0.2) | 21 55 38.51 | 21 55 38.51 | 21 55 38.41 (0.2) | 21 55 38.51 | |||||
| Declination | 16 14 10.85 (0.1) | 16 14 10.87 | 16 14 10.85 | 16 14 11.53 (0.1) | 16 14 10.87 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6823.0 | 6616.0 | 6776.0 (140) | ||||||
| log(g) | [cgs] | 8.14 | 8.05 | 8.13 (0.04) | ||||||
| Mass | [M☉] | 0.679 | 0.601 | 0.675 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.0760 | 1.9320 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.18 (0.2) | 10.04 (0.2) | 10.18 | 10.18 (0.2) | 10.04 (0.2) | ||||
| Distance | [pc] | 98.24 (2) | 99.58 (2) | 98.24 | 98.24 (2) | 99.58 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 96.02536133 (0.2) | 96.58029151 (0.4) | 96.025 (0.2) | 96.58029151 | |||||
| Proper motion (declination) | [mas/yr] | -42.34362821 (0.2) | -41.57253293 (0.4) | -42.344 (0.2) | -41.57253293 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.54 (0.04) | 19.54 (0.04) | ||||||||
| g magnitude | 18.93 (0.01) | 18.93 (0.01) | ||||||||
| r magnitude | 18.71 (0.01) | 18.71 (0.01) | ||||||||
| i magnitude | 18.81 (0.01) | 18.81 (0.01) | ||||||||
| z magnitude | 18.64 (0.05) | 18.64 (0.05) | ||||||||
| G magnitude | 18.71 (0.02) | 18.74 | 18.71 | 18.71 (0.003) | 18.74 | |||||
| BP magnitude | 18.98 (0.02) | 19.00 | 19.00 | |||||||
| RP magnitude | 18.35 (0.03) | 18.34 | 18.34 | |||||||
| Pan g magnitude | 18.93 (0.006) | |||||||||
| Pan r magnitude | 18.72 (0.005) | |||||||||
| Pan i magnitude | 18.68 (0.006) | |||||||||
| Pan z magnitude | 18.73 (0.01) | |||||||||
| Pan y magnitude | 18.79 (0.1) | |||||||||
| E(B-V) | 0.009 | |||||||||
* Constant surface field
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