Gaia DR2 2288364313385646592
All names: WDJ194948.8+745336.68, Gaia EDR3 2288364313385646592, Gaia DR3 2288364313385646592, WDJ194948.80+745336.68, Gaia DR2 2288364313385646592
| 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 | 19 49 48.89 (0.2) | 19 49 48.89 | 19 49 48.89 | 19 49 48.80 (0.2) | 19 49 48.89 | |||||
| Declination | 74 53 37.06 (0.2) | 74 53 37.04 | 74 53 37.06 | 74 53 36.66 (0.2) | 74 53 37.04 | |||||
| Spectral type | DA | D | ||||||||
| Effective temperature | [K] | 5806.0 | 5549.0 | 6162.0 (127) | ||||||
| log(g) | [cgs] | 7.91 | 7.74 | 8.08 (0.04) | ||||||
| Mass | [M☉] | 0.536 | 0.426 | 0.637 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.1430 | 2.3340 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.69 (0.2) | 10.71 (0.2) | 10.69 | 10.69 (0.2) | 10.71 (0.2) | ||||
| Distance | [pc] | 93.59 (1) | 93.34 (2) | 93.59 | 93.58 (1) | 93.34 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 23.27948407 (0.2) | 23.13275002 (0.4) | 23.279 (0.2) | 23.13275002 | |||||
| Proper motion (declination) | [mas/yr] | 24.461166 (0.2) | 23.33762613 (0.4) | 24.461 (0.2) | 23.33762613 | |||||
| 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 | 18.91 (0.03) | 18.93 | 18.91 | 18.91 (0.003) | 18.93 | |||||
| BP magnitude | 19.20 (0.03) | 19.20 | 19.20 | |||||||
| RP magnitude | 18.46 (0.03) | 18.44 | 18.44 | |||||||
| Pan g magnitude | 19.26 (0.01) | |||||||||
| Pan r magnitude | 18.89 (0.01) | |||||||||
| Pan i magnitude | 18.75 (0.01) | |||||||||
| Pan z magnitude | 18.72 (0.01) | |||||||||
| Pan y magnitude | 18.70 (0.04) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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