Gaia DR2 4150020774057837440
All names: TIC 419448557, WDJ174620.41-123425.48, WDJ174620.41-123425.47, Gaia DR2 4150020774057837440, J1746-1234, Gaia EDR3 4150020774057837440, 2MASS J17462042-1234250, Gaia DR3 4150020774057837440
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | Tremblay et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 46 20.40 (0.07) | 17 46 20.40 | 17 46 20.40 | 17 46 20.41 (0.07) | 17 46 20.40 | ||||||||
| Declination | -12 34 26.58 (0.06) | -12 34 26.55 | -12 34 26.58 | -12 34 25.48 (0.06) | -12 34 26.55 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6066.0 (48) | 6197.0 (31) | 5970.0 (70) | 6198.0 | 5942.0 | 6358.0 (39) | ||||||
| log(g) | [cgs] | 8.26 (0.03) | 8.34 (0.009) | 8.24 (0.04) | 8.34 | 8.21 | 8.37 (0.01) | ||||||
| Mass | [M☉] | 0.755 (0.02) | 0.808 (0.008) | 0.808 | 0.703 | 0.828 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 4.4700 | 4.2100 | 4.2940 | |||||||||
| 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] | 26.98 (0.08) | 26.98 (0.08) | 27.10 (0.1) | 27.10 (0.1) | 26.98 | 26.98 (0.08) | 27.10 (0.1) | |||||
| Distance | [pc] | 37.07 (0.1) | 37.06 (0.1) | 36.90 (0.2) | 36.90 (0.2) | 37.07 | 37.07 (0.1) | 36.90 (0.2) | |||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -8.004973615 (0.08) | -8.016440008 (0.2) | -8.005 (0.08) | -8.016440008 | ||||||||
| Proper motion (declination) | [mas/yr] | -69.27583062 (0.06) | -69.23671456 (0.2) | -69.276 (0.06) | -69.23671456 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.34 (0.1) | 16.34 (0.1) | |||||||||||
| H magnitude | 15.78 (0.2) | 15.78 (0.2) | |||||||||||
| K magnitude | |||||||||||||
| u magnitude | |||||||||||||
| g magnitude | |||||||||||||
| r magnitude | |||||||||||||
| i magnitude | |||||||||||||
| z magnitude | |||||||||||||
| G magnitude | 17.20 (0.005) | 17.22 | 17.20 | 17.20 (0.003) | 17.22 | ||||||||
| BP magnitude | 17.48 (0.005) | 17.46 | 17.46 | ||||||||||
| RP magnitude | 16.74 (0.004) | 16.74 | 16.74 | ||||||||||
| Pan g magnitude | 17.52 (0.006) | 17.52 (0.005) | |||||||||||
| Pan r magnitude | 17.23 (0.007) | 17.23 (0.007) | |||||||||||
| Pan i magnitude | 17.12 (0.003) | 17.12 (0.003) | |||||||||||
| Pan z magnitude | 17.10 (0.006) | 17.10 (0.006) | |||||||||||
| Pan y magnitude | 17.16 (0.01) | 17.16 (0.01) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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