Gaia DR2 1959002792086235648
All names: WDJ222119.86+440559.85, Gaia EDR3 1959002792086235648, J2221+4406, Gaia DR2 1959002792086235648, Gaia DR3 1959002792086235648
| 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 | 22 21 19.96 (0.04) | 22 21 19.96 | 22 21 19.96 | 22 21 19.86 (0.04) | 22 21 19.96 | ||||||
| Declination | 44 06 00.29 (0.05) | 44 06 00.28 | 44 06 00.29 | 44 05 59.85 (0.05) | 44 06 00.28 | ||||||
| Spectral type | DAH | DA: | DA | ||||||||
| Effective temperature | [K] | 13076.0 (186) | 13065.0 | 13383.0 | 13461.0 (260) | ||||||
| log(g) | [cgs] | 8.53 | 8.52 | 8.51 | 8.55 (0.01) | ||||||
| Mass | [M☉] | 0.945 (0.008) | 0.938 | 0.915 | 0.957 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7100 (0.03) | 0.6713 | 0.6322 | |||||||
| 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] | 11.61 (0.06) | 11.52 (0.09) | 11.61 | 11.61 (0.06) | 11.52 (0.09) | |||||
| Distance | [pc] | 86.13 (0.5) | 86.83 (0.6) | 86.13 | 86.13 (0.5) | 86.83 (0.6) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 67.2614361 (0.06) | 67.17163078 (0.1) | 67.261 (0.06) | 67.17163078 | ||||||
| Proper motion (declination) | [mas/yr] | 27.35541437 (0.06) | 27.41133471 (0.1) | 27.355 (0.06) | 27.41133471 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 17.03 (0.006) | 17.06 | 17.03 | 17.03 (0.003) | 17.06 | ||||||
| BP magnitude | 17.03 (0.006) | 17.01 | 17.01 | ||||||||
| RP magnitude | 17.10 (0.009) | 17.11 | 17.11 | ||||||||
| Pan g magnitude | 16.96 (0.005) | ||||||||||
| Pan r magnitude | 17.16 (0.006) | ||||||||||
| Pan i magnitude | 17.39 (0.003) | ||||||||||
| Pan z magnitude | 17.63 (0.007) | ||||||||||
| Pan y magnitude | 17.77 (0.01) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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