Gaia DR2 4137811178473465216
All names: J1719-1446, Gaia DR2 4137811178473465216, WDJ171920.03-144639.09, GALEX J171920.0-144639, Gaia DR3 4137811178473465216, Gaia EDR3 4137811178473465216, WDJ171920.03-144639.08
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Jewett et al. 2024 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 19 19.98 (0.08) | 17 19 19.98 | 17 19 19.98 | 17 19 20.03 (0.08) | 17 19 19.98 | ||||||
| Declination | -14 46 40.77 (0.06) | -14 46 40.72 | -14 46 40.77 | -14 46 39.09 (0.06) | -14 46 40.72 | ||||||
| Spectral type | DAH? | DB | DAH? | ||||||||
| Effective temperature | [K] | 16776.0 (150) | 14271.0 | 14165.0 | 12876.0 (209) | ||||||
| log(g) | [cgs] | 8.93 | 8.83 | 8.81 | 8.70 (0.02) | ||||||
| Mass | [M☉] | 1.17 (0.005) | 1.117 | 1.095 | 1.033 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8200 (0.03) | 1.0100 | 0.9916 | |||||||
| 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] | 13.06 (0.09) | 13.05 (0.1) | 13.06 | 13.06 (0.09) | 13.05 (0.1) | |||||
| Distance | [pc] | 76.57 (0.5) | 76.65 (0.9) | 76.57 | 76.57 (0.5) | 76.65 (0.9) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -42.35102557 (0.1) | -42.21641933 (0.2) | -42.351 (0.1) | -42.21641933 | ||||||
| Proper motion (declination) | [mas/yr] | -104.9673544 (0.08) | -104.895831 (0.2) | -104.967 (0.08) | -104.895831 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.16 (0.009) | ||||||||||
| g magnitude | 17.06 (0.004) | ||||||||||
| r magnitude | 17.29 (0.005) | ||||||||||
| i magnitude | 17.55 (0.007) | ||||||||||
| z magnitude | 17.76 (0.02) | ||||||||||
| G magnitude | 17.17 (0.004) | 17.20 | 17.17 | 17.17 (0.003) | 17.20 | ||||||
| BP magnitude | 17.13 (0.004) | 17.12 | 17.12 | ||||||||
| RP magnitude | 17.25 (0.006) | 17.24 | 17.24 | ||||||||
| Pan g magnitude | 17.10 (0.002) | ||||||||||
| Pan r magnitude | 17.34 (0.004) | ||||||||||
| Pan i magnitude | 17.58 (0.005) | ||||||||||
| Pan z magnitude | 17.78 (0.003) | ||||||||||
| Pan y magnitude | 17.98 (0.02) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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