Gaia DR2 82726911276981376
All names: LP 410-42, USNO-B1.0 1078-00036498, Gaia DR3 82726911276981376, Gaia DR2 82726911276981376, Gaia EDR3 82726911276981376, WDJ023155.56+175130.90, NLTT 8231, LSPM J0231+1751
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 31 55.37 (0.1) | 02 31 55.38 | 02 31 55.37 | 02 31 55.56 (0.1) | 02 31 55.38 | |||||
| Declination | 17 51 29.09 (0.1) | 17 51 29.15 | 17 51 29.09 | 17 51 30.91 (0.1) | 17 51 29.15 | |||||
| Spectral type | DC: | DA | ||||||||
| Effective temperature | [K] | 8165.0 | 7860.0 | 7259.0 (184) | ||||||
| log(g) | [cgs] | 8.40 | 8.31 | 8.11 (0.04) | ||||||
| Mass | [M☉] | 0.85 | 0.775 | 0.645 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.1520 | 2.0580 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.43 (0.2) | 13.31 (0.2) | 13.43 | 13.43 (0.2) | 13.31 (0.2) | ||||
| Distance | [pc] | 74.48 (0.9) | 75.15 (1) | 74.48 | 74.48 (0.9) | 75.15 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -167.8683987 (0.2) | -168.8722225 (0.4) | -167.868 (0.2) | -168.8722225 | |||||
| Proper motion (declination) | [mas/yr] | -113.7652616 (0.1) | -112.9670911 (0.3) | -113.765 (0.1) | -112.9670911 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 18.10 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.80 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.89 (0.008) | 17.91 | 17.89 | 17.89 (0.003) | 17.91 | |||||
| BP magnitude | 18.01 (0.008) | 18.03 | 18.03 | |||||||
| RP magnitude | 17.59 (0.01) | 17.61 | 17.61 | |||||||
| Pan g magnitude | 17.96 (0.007) | |||||||||
| Pan r magnitude | 17.90 (0.003) | |||||||||
| Pan i magnitude | 17.98 (0.004) | |||||||||
| Pan z magnitude | 18.06 (0.01) | |||||||||
| Pan y magnitude | 18.11 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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