Gaia DR2 5709868512742196608
All names: Gaia DR3 5709868512742196608, Gaia EDR3 5709868512742196608, Gaia DR2 5709868512742196608, 2MASS J08315055-1643289, J0831-1643, WDJ083150.62-164329.97, TIC 386432951
| 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 | 08 31 51.25 (0.1) | 08 31 51.23 | 08 31 51.25 | 08 31 50.62 (0.1) | 08 31 51.23 | ||||||||
| Declination | -16 43 37.99 (0.09) | -16 43 37.73 | -16 43 37.99 | -16 43 29.97 (0.09) | -16 43 37.73 | ||||||||
| Spectral type | DC | DC | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 3941.0 (148) | 4181.0 (30) | 4220.0 (40) | 4178.0 | 3937.0 | 4078.0 (77) | ||||||
| log(g) | [cgs] | 7.73 (0.1) | 7.91 (0.02) | 7.93 (0.04) | 7.91 | 7.64 | 7.79 (0.04) | ||||||
| Mass | [M☉] | 0.439 (0.04) | 0.522 (0.01) | 0.521 | 0.375 | 0.458 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 8.0300 | 7.6510 | 5.1870 | |||||||||
| 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] | 27.74 (0.2) | 27.74 (0.2) | 27.89 (0.3) | 27.89 (0.3) | 27.74 | 27.74 (0.2) | 27.89 (0.3) | |||||
| Distance | [pc] | 36.05 (0.2) | 36.05 (0.2) | 35.86 (0.3) | 35.86 (0.3) | 36.05 | 36.05 (0.2) | 35.86 (0.3) | |||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 565.6979038 (0.2) | 565.4437825 (0.3) | 565.698 (0.2) | 565.4437825 | ||||||||
| Proper motion (declination) | [mas/yr] | -500.8551949 (0.1) | -500.878632 (0.2) | -500.855 (0.1) | -500.878632 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.49 (0.1) | 16.49 (0.1) | |||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | |||||||||||||
| g magnitude | |||||||||||||
| r magnitude | |||||||||||||
| i magnitude | |||||||||||||
| z magnitude | |||||||||||||
| G magnitude | 18.34 (0.02) | 18.35 | 18.34 | 18.34 (0.003) | 18.35 | ||||||||
| BP magnitude | 18.99 (0.02) | 19.04 | 19.04 | ||||||||||
| RP magnitude | 17.50 (0.01) | 17.52 | 17.52 | ||||||||||
| Pan g magnitude | 19.22 (0.02) | 19.22 (0.01) | |||||||||||
| Pan r magnitude | 18.29 (0.007) | 18.29 (0.006) | |||||||||||
| Pan i magnitude | 17.88 (0.01) | 17.88 (0.01) | |||||||||||
| Pan z magnitude | 17.75 (0.001) | 17.75 (0.001) | |||||||||||
| Pan y magnitude | 17.69 (0.02) | 17.69 (0.02) | |||||||||||
| E(B-V) | 0.000 | ||||||||||||
* Constant surface field
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