Gaia DR2 2299190006090503808
All names: WDJ215548.20+820721.58, Gaia DR2 2299190006090503808
| Parameter | Unit | MWDD H | MWDD HE | Pan-STARRS DR1 | Gentile Fusillo et al. 2018 | Gaia DR2 |
|---|---|---|---|---|---|---|
| Right ascension | 21 55 48.19 | 21 55 48.19 | 21 55 48.19 (0.05) | |||
| Declination | 82 07 21.22 | 82 07 21.22 | 82 07 21.22 (0.04) | |||
| Spectral type | CND | |||||
| Effective temperature | [K] | 16923.0 | 18519.0 | |||
| log(g) | [cgs] | 8.25 | 8.43 | |||
| Mass | [M☉] | 0.77 | 0.8640000000000001 | |||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | 0.2068 | 0.2254 | |||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 11.19 (0.04) | 11.19 (0.04) | |||
| Distance | [pc] | 89.38 (0.3) | 89.38 (0.3) | |||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -2.21100436534 | -2.2110043653 (0.1) | |||
| Proper motion (declination) | [mas/yr] | -23.2541301466 | -23.2541301466 (0.09) | |||
| 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 | 16.24 | 16.24 | ||||
| BP magnitude | 16.14 | 16.14 | ||||
| RP magnitude | 16.37 | 16.37 | ||||
| Pan g magnitude | 16.10 (0.002) | |||||
| Pan r magnitude | 16.39 (0.004) | |||||
| Pan i magnitude | 16.69 (0.003) | |||||
| Pan z magnitude | 16.92 (0.007) | |||||
| Pan y magnitude | 17.12 (0.01) |
* Constant surface field
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