Gaia DR2 2490044741971293184
All names: Gaia DR3 2490044741971293184, Gaia DR2 2490044741971293184, GALEX J022730.4-035435, Gaia EDR3 2490044741971293184, WDJ022730.52-035436.24
| 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 | 02 27 30.53 (0.2) | 02 27 30.52 | 02 27 30.53 | 02 27 30.52 (0.2) | 02 27 30.52 | |||||
| Declination | -03 54 37.21 (0.2) | -03 54 37.18 | -03 54 37.21 | -03 54 36.24 (0.2) | -03 54 37.18 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6369.0 | 6114.0 | 6539.0 (170) | ||||||
| log(g) | [cgs] | 7.97 | 7.83 | 8.00 (0.05) | ||||||
| Mass | [M☉] | 0.572 | 0.473 | 0.591 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8300 | 1.7910 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.09 (0.2) | 10.27 (0.2) | 10.09 | 10.09 (0.2) | 10.27 (0.2) | ||||
| Distance | [pc] | 99.10 (2) | 97.36 (2) | 99.10 | 99.10 (2) | 97.36 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.737598899 (0.3) | 8.645498925 (0.5) | 8.738 (0.3) | 8.645498925 | |||||
| Proper motion (declination) | [mas/yr] | -60.76095393 (0.2) | -60.36483633 (0.4) | -60.761 (0.2) | -60.36483633 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.75 (0.04) | |||||||||
| g magnitude | 18.98 (0.009) | |||||||||
| r magnitude | 18.70 (0.01) | |||||||||
| i magnitude | 18.62 (0.01) | |||||||||
| z magnitude | 18.55 (0.04) | |||||||||
| G magnitude | 18.68 (0.04) | 18.70 | 18.68 | 18.68 (0.004) | 18.70 | |||||
| BP magnitude | 18.93 (0.04) | 18.92 | 18.92 | |||||||
| RP magnitude | 18.26 (0.03) | 18.26 | 18.26 | |||||||
| Pan g magnitude | 18.94 (0.007) | |||||||||
| Pan r magnitude | 18.72 (0.008) | |||||||||
| Pan i magnitude | 18.62 (0.005) | |||||||||
| Pan z magnitude | 18.64 (0.01) | |||||||||
| Pan y magnitude | 18.60 (0.008) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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