Gaia DR2 2979519903882838528
All names: TIC 398796167, J0449-1806, WDJ044937.57-180700.16, UCAC4 360-006365, GALEX J044937.5-180700, Gaia EDR3 2979519903882838528, 2MASS J04493755-1807002, EC 04474-1812, Gaia DR2 2979519903882838528, Gaia DR3 2979519903882838528, WDJ044937.57-180700.15
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 49 37.53 (0.02) | 04 49 37.53 | 04 49 37.53 | 04 49 37.57 (0.02) | 04 49 37.53 | ||||||
| Declination | -18 06 59.89 (0.02) | -18 06 59.90 | -18 06 59.89 | -18 07 00.16 (0.02) | -18 06 59.90 | ||||||
| Spectral type | DA: | DA | DA | ||||||||
| Effective temperature | [K] | 7927.0 (46) | 7783.0 | 7517.0 | 7780.0 (32) | ||||||
| log(g) | [cgs] | 7.94 (0.01) | 7.90 | 7.79 | 7.90 (0.007) | ||||||
| Mass | [M☉] | 0.561 (0.007) | 0.535 | 0.46 | 0.536 (0.006) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.0600 | 1.0010 | 0.9993 | |||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 24.90 (0.03) | 24.82 (0.04) | 24.82 (0.04) | 24.90 | 24.90 (0.03) | 24.82 (0.04) | ||||
| Distance | [pc] | 40.16 (0.05) | 40.29 (0.06) | 40.29 (0.06) | 40.16 | 40.16 (0.05) | 40.29 (0.06) | ||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -33.14686667 (0.03) | -33.16474199 (0.05) | -33.147 (0.03) | -33.16474199 | ||||||
| Proper motion (declination) | [mas/yr] | 16.40417431 (0.03) | 16.45784042 (0.05) | 16.404 (0.03) | 16.45784042 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.43 (0.05) | ||||||||||
| V magnitude | 15.87 (0.01) | ||||||||||
| R magnitude | 16.09 (0.02) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 15.46 (0.03) | 15.42 (0.04) | |||||||||
| H magnitude | 15.32 (0.08) | ||||||||||
| K magnitude | 15.32 (0.02) | 15.42 (0.2) | |||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 15.92 (0.002) | 15.93 | 15.92 | 15.92 (0.003) | 15.93 | ||||||
| BP magnitude | 16.06 (0.002) | 16.05 | 16.05 | ||||||||
| RP magnitude | 15.67 (0.002) | 15.67 | 15.67 | ||||||||
| Pan g magnitude | 16.05 (0.004) | 16.05 (0.005) | |||||||||
| Pan r magnitude | 15.98 (0.002) | 15.98 (0.003) | |||||||||
| Pan i magnitude | 16.00 (0.002) | 16.00 (0.002) | |||||||||
| Pan z magnitude | 16.07 (0.006) | 16.07 (0.005) | |||||||||
| Pan y magnitude | 16.13 (0.01) | 16.13 (0.01) | |||||||||
| E(B-V) | 0.000 | ||||||||||
* Constant surface field
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