Wolf 226
All names: 2MASS J03472243+4358571, WDJ034722.43+435857.18, USNO-B1.0 1339-00080732, Gaia DR2 243645699341060608, PM J03473+4358, 03473+4358, Gaia EDR3 243645699341060608, NLTT 11807, Wolf 226, LSPM J0347+4358, Gaia DR3 243645699341060608, TIC 431991707
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 47 22.19 (0.02) | 03 47 22.20 (0.03) | 03 47 22.20 (0.03) | 03 47 22.19 | 03 47 22.43 (0.02) | 03 47 22.20 | ||||||
| Declination | 43 58 58.40 (0.02) | 43 58 58.36 (0.02) | 43 58 58.36 (0.02) | 43 58 58.40 | 43 58 57.18 (0.02) | 43 58 58.36 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13661.0 (179) | 13619.9 (57) | 13172.0 | 13650.0 (316) | 13972.0 (75) | ||||||
| log(g) | [cgs] | 8.00 (0.02) | 8.00 (0.007) | 7.98 | 7.99 (0.05) | 8.03 (0.005) | ||||||
| Mass | [M☉] | 0.61 (0.009) | 0.598 | 0.6 (0.03) | 0.627 (0.004) | |||||||
| log(Luminosity) | [L☉] | -2.27 | ||||||||||
| Cooling age | [Gyr] | 0.2826 | ||||||||||
| 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] | 31.34 (0.03) | 31.34 (0.03) | 31.40 (0.04) | 31.40 (0.04) | 31.34 | 31.34 (0.03) | 31.40 (0.04) | ||||
| Distance | [pc] | 31.91 (0.03) | 31.91 (0.03) | 31.85 (0.04) | 31.85 (0.04) | 33.90 (1) | 31.91 | 31.91 (0.03) | 31.85 (0.04) | |||
| Composition | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -159.6265031 (0.03) | -159.6657371 (0.09) | -159.627 (0.03) | -159.6657371 | |||||||
| Proper motion (declination) | [mas/yr] | 75.86672773 (0.03) | 76.00708162 (0.08) | 75.867 (0.03) | 76.00708162 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 14.30 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 14.30 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 14.23 | 14.23 (0.03) | ||||||||||
| H magnitude | 14.30 | 14.30 (0.05) | ||||||||||
| K magnitude | 14.36 | 14.36 (0.07) | ||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 14.01 (0.0009) | 14.03 | 14.03 | 14.01 | 14.01 (0.003) | 14.03 | ||||||
| BP magnitude | 13.99 (0.0009) | 13.99 | 13.99 | |||||||||
| RP magnitude | 14.08 (0.0009) | 14.09 | 14.09 | |||||||||
| Pan g magnitude | 13.94 (0.002) | |||||||||||
| Pan r magnitude | 14.15 (0.002) | |||||||||||
| Pan i magnitude | 14.41 (0.004) | |||||||||||
| Pan z magnitude | 14.64 (0.002) | |||||||||||
| Pan y magnitude | 14.78 (0.004) | |||||||||||
| E(B-V) | 0.000 | |||||||||||
* Constant surface field
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