Gaia DR2 393722263365226880
All names: NLTT 430, WDJ000937.83+493317.68, Gaia EDR3 393722263365226880, Gaia DR3 393722263365226880, LP 149-25, WDJ000937.83+493317.67, Gaia DR2 393722263365226880
| 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 | 00 09 37.65 (0.1) | 00 09 37.65 | 00 09 37.65 | 00 09 37.83 (0.1) | 00 09 37.65 | |||||
| Declination | 49 33 16.66 (0.1) | 49 33 16.69 | 49 33 16.66 | 49 33 17.68 (0.1) | 49 33 16.69 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5184.0 | 4876.0 | 5231.0 (79) | ||||||
| log(g) | [cgs] | 8.09 | 7.89 | 8.04 (0.04) | ||||||
| Mass | [M☉] | 0.638 | 0.503 | 0.61 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.8410 | 5.0120 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.07 (0.2) | 14.74 (0.3) | 14.07 | 14.07 (0.2) | 14.74 (0.3) | ||||
| Distance | [pc] | 71.07 (1) | 67.84 (1) | 71.07 | 71.07 (1) | 67.84 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -109.037759 (0.2) | -109.1221008 (0.4) | -109.038 (0.2) | -109.1221008 | |||||
| Proper motion (declination) | [mas/yr] | -63.78626805 (0.2) | -63.68515475 (0.3) | -63.786 (0.2) | -63.68515475 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | 19.06 | |||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.96 (0.03) | 18.98 | 18.96 | 18.96 (0.003) | 18.98 | |||||
| BP magnitude | 19.46 (0.03) | 19.43 | 19.43 | |||||||
| RP magnitude | 18.38 (0.02) | 18.35 | 18.35 | |||||||
| Pan g magnitude | 19.50 (0.02) | |||||||||
| Pan r magnitude | 18.93 (0.005) | |||||||||
| Pan i magnitude | 18.70 (0.006) | |||||||||
| Pan z magnitude | 18.64 (0.007) | |||||||||
| Pan y magnitude | 18.64 (0.02) | |||||||||
| E(B-V) | 0.005 | |||||||||
* Constant surface field
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