Gaia DR2 3181498265759130496
All names: WDJ045449.57-102826.64, WDJ045449.57-102826.63, Gaia DR2 3181498265759130496, GALEX J045449.5-102825, Gaia EDR3 3181498265759130496, Gaia DR3 3181498265759130496
| 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 | 04 54 49.66 (0.06) | 04 54 49.65 | 04 54 49.66 | 04 54 49.57 (0.06) | 04 54 49.65 | |||||
| Declination | -10 28 26.51 (0.06) | -10 28 26.51 | -10 28 26.51 | -10 28 26.64 (0.06) | -10 28 26.51 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 8484.0 | 8259.0 | 8511.0 (107) | ||||||
| log(g) | [cgs] | 8.00 | 7.91 | 8.00 (0.02) | ||||||
| Mass | [M☉] | 0.595 | 0.525 | 0.596 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9182 | 0.9126 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.00 (0.1) | 11.08 (0.1) | 11.00 | 11.00 (0.1) | 11.08 (0.1) | ||||
| Distance | [pc] | 90.91 (0.8) | 90.22 (0.9) | 90.91 | 90.91 (0.8) | 90.22 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 79.79415398 (0.09) | 80.00339209 (0.2) | 79.794 (0.09) | 80.00339209 | |||||
| Proper motion (declination) | [mas/yr] | 7.963889663 (0.08) | 8.096133008 (0.2) | 7.964 (0.07) | 8.096133008 | |||||
| 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 | 17.52 (0.009) | 17.54 | 17.52 | 17.52 (0.003) | 17.54 | |||||
| BP magnitude | 17.64 (0.009) | 17.64 | 17.64 | |||||||
| RP magnitude | 17.33 (0.008) | 17.33 | 17.33 | |||||||
| Pan g magnitude | 17.58 (0.002) | |||||||||
| Pan r magnitude | 17.58 (0.004) | |||||||||
| Pan i magnitude | 17.64 (0.004) | |||||||||
| Pan z magnitude | 17.74 (0.004) | |||||||||
| Pan y magnitude | 17.81 (0.02) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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