Gaia DR2 4238303964263989248
All names: Gaia DR2 4238303964263989248, Gaia EDR3 4238303964263989248, Gaia DR3 4238303964263989248, WDJ193837.52-004633.66, WDJ193837.52-004633.67
| 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 38 37.64 (0.2) | 19 38 37.64 | 19 38 37.64 | 19 38 37.52 (0.2) | 19 38 37.64 | |||||
| Declination | -00 46 33.54 (0.1) | -00 46 33.54 | -00 46 33.54 | -00 46 33.66 (0.1) | -00 46 33.54 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5642.0 | 5368.0 | 5789.0 (109) | ||||||
| log(g) | [cgs] | 8.13 | 7.96 | 8.21 (0.04) | ||||||
| Mass | [M☉] | 0.668 | 0.545 | 0.72 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.8910 | 4.0350 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.77 (0.2) | 14.67 (0.2) | 14.77 | 14.77 (0.2) | 14.67 (0.2) | ||||
| Distance | [pc] | 67.70 (0.9) | 68.16 (1) | 67.70 | 67.70 (0.9) | 68.16 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 110.5708481 (0.2) | 111.3159545 (0.4) | 110.571 (0.2) | 111.3159545 | |||||
| Proper motion (declination) | [mas/yr] | 7.8923223 (0.2) | 8.291492912 (0.3) | 7.892 (0.2) | 8.291492912 | |||||
| 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 | 18.62 (0.02) | 18.64 | 18.62 | 18.62 (0.004) | 18.64 | |||||
| BP magnitude | 19.01 (0.02) | 18.95 | 18.95 | |||||||
| RP magnitude | 18.15 (0.01) | 18.13 | 18.13 | |||||||
| Pan g magnitude | 19.04 (0.01) | |||||||||
| Pan r magnitude | 18.62 (0.006) | |||||||||
| Pan i magnitude | 18.46 (0.005) | |||||||||
| Pan z magnitude | 18.40 (0.009) | |||||||||
| Pan y magnitude | 18.43 (0.02) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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