Gaia DR2 4328491474251777536
All names: Gaia DR3 4328491474251777536, WDJ161821.9-150014.70, WDJ161821.90-150014.70, Gaia EDR3 4328491474251777536, Gaia DR2 4328491474251777536
| 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 | 16 18 22.00 (0.1) | 16 18 22.00 | 16 18 22.00 | 16 18 21.90 (0.1) | 16 18 22.00 | |||||
| Declination | -15 00 15.54 (0.09) | -15 00 15.52 | -15 00 15.54 | -15 00 14.71 (0.09) | -15 00 15.52 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7289.0 | 7019.0 | 7241.0 (140) | ||||||
| log(g) | [cgs] | 7.95 | 7.83 | 7.94 (0.04) | ||||||
| Mass | [M☉] | 0.561 | 0.477 | 0.558 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.2710 | 1.2460 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.59 (0.1) | 10.41 (0.2) | 10.59 | 10.59 (0.1) | 10.41 (0.2) | ||||
| Distance | [pc] | 94.42 (1) | 96.02 (2) | 94.42 | 94.42 (1) | 96.02 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 88.03701771 (0.2) | 88.55911217 (0.6) | 88.037 (0.2) | 88.55911217 | |||||
| Proper motion (declination) | [mas/yr] | -52.1234405 (0.1) | -52.30431177 (0.4) | -52.123 (0.1) | -52.30431177 | |||||
| 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 | 18.11 (0.03) | 18.13 | 18.11 | 18.11 (0.003) | 18.13 | |||||
| BP magnitude | 18.28 (0.03) | 18.31 | 18.31 | |||||||
| RP magnitude | 17.79 (0.02) | 17.82 | 17.82 | |||||||
| Pan g magnitude | 18.29 (0.003) | |||||||||
| Pan r magnitude | 18.14 (0.003) | |||||||||
| Pan i magnitude | 18.13 (0.005) | |||||||||
| Pan z magnitude | 18.17 (0.006) | |||||||||
| Pan y magnitude | 18.27 (0.02) | |||||||||
| E(B-V) | 0.018 | |||||||||
* Constant surface field
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