Gaia DR2 3893651289938122496
All names: WDJ120820.01+031254.28, Gaia DR3 3893651289938122496, J1208+0312, Gaia EDR3 3893651289938122496, Gaia DR2 3893651289938122496, SDSS J120820.01+031254.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 08 20.07 (0.2) | 12 08 20.07 | 12 08 20.07 | 12 08 20.01 (0.2) | 12 08 20.07 | ||||||||
| Declination | 03 12 52.20 (0.1) | 03 12 52.27 | 03 12 52.20 | 03 12 54.28 (0.1) | 03 12 52.27 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6089.0 (34) | 6086.0 (33) | 6086.0 (34) | 6018.0 | 5764.0 | 5977.0 (120) | ||||||
| log(g) | [cgs] | 8.06 (0.02) | 8.04 (0.03) | 8.04 (0.03) | 8.01 | 7.85 | 8.01 (0.04) | ||||||
| Mass | [M☉] | 0.624 (0.02) | 0.614 (0.02) | 0.613 (0.02) | 0.595 | 0.486 | 0.591 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 2.4200 | 2.2780 | 2.2980 | |||||||||
| 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] | 13.10 (0.2) | 12.96 (0.3) | 12.96 (0.3) | 13.10 | 13.10 (0.2) | 12.96 (0.3) | ||||||
| Distance | [pc] | 76.32 (1) | 77.16 (2) | 77.16 (2) | 76.32 | 76.32 (1) | 77.16 (2) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 53.89119231 (0.2) | 53.85295943 (0.5) | 53.891 (0.2) | 53.85295943 | ||||||||
| Proper motion (declination) | [mas/yr] | -129.6950171 (0.2) | -129.7504293 (0.3) | -129.695 (0.2) | -129.7504293 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.54 (0.03) | ||||||||||||
| H magnitude | 17.33 (0.05) | ||||||||||||
| K magnitude | 17.11 (0.09) | ||||||||||||
| u magnitude | 19.64 (0.03) | 19.63 (0.03) | 19.63 (0.03) | ||||||||||
| g magnitude | 18.83 (0.009) | 18.83 (0.009) | |||||||||||
| r magnitude | 18.48 (0.009) | 18.48 (0.009) | |||||||||||
| i magnitude | 18.32 (0.01) | 18.32 (0.01) | |||||||||||
| z magnitude | 18.27 (0.03) | 18.27 (0.03) | |||||||||||
| G magnitude | 18.47 (0.02) | 18.49 | 18.47 | 18.47 (0.003) | 18.49 | ||||||||
| BP magnitude | 18.75 (0.02) | 18.73 | 18.73 | ||||||||||
| RP magnitude | 18.01 (0.02) | 17.97 | 17.97 | ||||||||||
| Pan g magnitude | 18.79 (0.01) | 18.79 (0.008) | |||||||||||
| Pan r magnitude | 18.46 (0.005) | 18.46 (0.004) | |||||||||||
| Pan i magnitude | 18.34 (0.005) | 18.34 (0.004) | |||||||||||
| Pan z magnitude | 18.32 (0.006) | 18.32 (0.006) | |||||||||||
| Pan y magnitude | 18.35 (0.01) | 18.35 (0.01) | |||||||||||
| E(B-V) | 0.003 | ||||||||||||
* Constant surface field
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