Gaia DR2 4079073343164738688
All names: Gaia DR3 4079073343164738688, TIC 224149353, DENIS J184915.0-212603, UCAC4 343-173922, WDJ184915.07-212603.47, 2MASS J18491507-2126032, WDJ184915.07-212603.48, Gaia EDR3 4079073343164738688, Gaia DR2 4079073343164738688
| 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 | 18 49 15.01 (0.04) | 18 49 15.01 | 18 49 15.01 | 18 49 15.07 (0.04) | 18 49 15.01 | |||||
| Declination | -21 26 04.41 (0.04) | -21 26 04.38 | -21 26 04.41 | -21 26 03.48 (0.04) | -21 26 04.38 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 18355.0 | 21035.0 | 21554.0 (413) | ||||||
| log(g) | [cgs] | 7.72 | 7.96 | 7.89 (0.02) | ||||||
| Mass | [M☉] | 0.476 | 0.578 | 0.566 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0570 | 0.0498 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.05 (0.05) | 10.08 (0.07) | 10.05 | 10.05 (0.05) | 10.08 (0.07) | ||||
| Distance | [pc] | 99.51 (0.5) | 99.25 (0.7) | 99.51 | 99.51 (0.5) | 99.25 (0.7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -47.43978392 (0.06) | -47.52823713 (0.1) | -47.44 (0.06) | -47.52823713 | |||||
| Proper motion (declination) | [mas/yr] | -58.17908211 (0.04) | -58.04936368 (0.09) | -58.179 (0.04) | -58.04936368 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 15.38 (0.04) | |||||||||
| V magnitude | 15.46 (0.06) | |||||||||
| R magnitude | 16.03 (0.1) | |||||||||
| I magnitude | 15.71 (0.06) | |||||||||
| J magnitude | 15.98 (0.07) | |||||||||
| H magnitude | 15.87 (0.2) | |||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | 15.30 (0.05) | |||||||||
| r magnitude | 15.71 (0.01) | |||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 15.46 (0.002) | 15.49 | 15.46 | 15.46 (0.003) | 15.49 | |||||
| BP magnitude | 15.37 (0.002) | 15.31 | 15.31 | |||||||
| RP magnitude | 15.67 (0.003) | 15.66 | 15.66 | |||||||
| Pan g magnitude | 15.36 (0.006) | |||||||||
| Pan r magnitude | 15.70 (0.006) | |||||||||
| Pan i magnitude | 16.02 (0.009) | |||||||||
| Pan z magnitude | 16.25 (0.006) | |||||||||
| Pan y magnitude | 16.43 (0.008) | |||||||||
| E(B-V) | 0.011 | |||||||||
* Constant surface field
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