Gaia DR2 4264509625653266688
All names: WDJ192043.87+005453.69, Gaia DR3 4264509625653266688, Gaia EDR3 4264509625653266688, Gaia DR2 4264509625653266688
| 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 20 43.85 (0.2) | 19 20 43.85 | 19 20 43.85 | 19 20 43.87 (0.2) | 19 20 43.85 | |||||
| Declination | 00 54 51.88 (0.2) | 00 54 51.94 | 00 54 51.88 | 00 54 53.69 (0.2) | 00 54 51.94 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 4591.0 | 4282.0 | 4711.0 (116) | ||||||
| log(g) | [cgs] | 7.95 | 7.70 | 7.95 (0.06) | ||||||
| Mass | [M☉] | 0.545 | 0.405 | 0.549 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 6.7440 | 4.8000 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 16.86 (0.2) | 17.35 (0.4) | 16.86 | 16.86 (0.2) | 17.35 (0.4) | ||||
| Distance | [pc] | 59.33 (0.9) | 57.64 (1) | 59.33 | 59.33 (0.9) | 57.64 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.40012456 (0.3) | -20.59827782 (0.7) | -19.4 (0.3) | -20.59827782 | |||||
| Proper motion (declination) | [mas/yr] | -113.1827855 (0.3) | -113.2040079 (0.6) | -113.183 (0.3) | -113.2040079 | |||||
| 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 | 18.95 (0.04) | 18.99 | 18.95 | 18.95 (0.004) | 18.99 | |||||
| BP magnitude | 19.54 (0.04) | 19.58 | 19.58 | |||||||
| RP magnitude | 18.30 (0.01) | 18.33 | 18.33 | |||||||
| Pan g magnitude | 19.74 (0.009) | |||||||||
| Pan r magnitude | 18.97 (0.009) | |||||||||
| Pan i magnitude | 18.62 (0.008) | |||||||||
| Pan z magnitude | 18.53 (0.02) | |||||||||
| Pan y magnitude | 18.48 (0.01) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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