Gaia DR2 3055174889519233408
All names: Gaia DR2 3055174889519233408, WDJ073154.83-063847.11, Gaia DR3 3055174889519233408, Gaia EDR3 3055174889519233408
| 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 | 07 31 55.00 (0.1) | 07 31 55.00 | 07 31 55.00 | 07 31 54.83 (0.1) | 07 31 55.00 | |||||
| Declination | -06 38 52.27 (0.1) | -06 38 52.11 | -06 38 52.27 | -06 38 47.11 (0.1) | -06 38 52.11 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5421.0 | 5152.0 | 5522.0 (84) | ||||||
| log(g) | [cgs] | 7.56 | 7.35 | 7.62 (0.04) | ||||||
| Mass | [M☉] | 0.356 | 0.262 | 0.384 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.6590 | 1.8970 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.62 (0.2) | 12.64 (0.2) | 12.62 | 12.62 (0.2) | 12.64 (0.2) | ||||
| Distance | [pc] | 79.24 (0.9) | 79.10 (1) | 79.24 | 79.24 (0.9) | 79.10 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 161.7904308 (0.2) | 161.7828693 (0.4) | 161.79 (0.2) | 161.7828693 | |||||
| Proper motion (declination) | [mas/yr] | -322.3418794 (0.1) | -322.4093083 (0.2) | -322.342 (0.1) | -322.4093083 | |||||
| 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 | 18.41 (0.02) | 18.43 | 18.41 | 18.41 (0.003) | 18.43 | |||||
| BP magnitude | 18.76 (0.02) | 18.80 | 18.80 | |||||||
| RP magnitude | 17.87 (0.01) | 17.87 | 17.87 | |||||||
| Pan g magnitude | 18.85 (0.01) | |||||||||
| Pan r magnitude | 18.37 (0.004) | |||||||||
| Pan i magnitude | 18.21 (0.005) | |||||||||
| Pan z magnitude | 18.16 (0.008) | |||||||||
| Pan y magnitude | 18.10 (0.02) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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