Gaia DR2 234001161301203328
All names: NLTT 12617, LP 156-24, Gaia DR3 234001161301203328, Gaia DR2 234001161301203328, USNO-B1.0 1366-00101523, Gaia EDR3 234001161301203328, WDJ040912.62+464006.81, WDJ040912.62+464006.80, LSPM J0409+4640
| 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 | 04 09 12.62 (0.1) | 04 09 12.62 | 04 09 12.62 | 04 09 12.62 (0.1) | 04 09 12.62 | |||||
| Declination | 46 40 03.77 (0.07) | 46 40 03.87 | 46 40 03.77 | 46 40 06.81 (0.07) | 46 40 03.87 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5546.0 | 5269.0 | 5627.0 (50) | ||||||
| log(g) | [cgs] | 8.00 | 7.81 | 8.04 (0.02) | ||||||
| Mass | [M☉] | 0.584 | 0.462 | 0.613 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.0190 | 3.3000 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 17.98 (0.2) | 17.82 (0.2) | 17.98 | 17.98 (0.2) | 17.82 (0.2) | ||||
| Distance | [pc] | 55.63 (0.5) | 56.12 (0.6) | 55.63 | 55.63 (0.5) | 56.12 (0.6) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.457884646 (0.2) | -5.101787223 (0.4) | -5.458 (0.2) | -5.101787223 | |||||
| Proper motion (declination) | [mas/yr] | -189.5585623 (0.1) | -189.4841848 (0.3) | -189.559 (0.1) | -189.4841848 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 18.50 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.10 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.10 (0.01) | 18.12 | 18.10 | 18.10 (0.003) | 18.12 | |||||
| BP magnitude | 18.48 (0.01) | 18.52 | 18.52 | |||||||
| RP magnitude | 17.55 (0.01) | 17.55 | 17.55 | |||||||
| Pan g magnitude | 18.53 (0.009) | |||||||||
| Pan r magnitude | 18.09 (0.01) | |||||||||
| Pan i magnitude | 17.90 (0.02) | |||||||||
| Pan z magnitude | 17.87 (0.01) | |||||||||
| Pan y magnitude | 17.87 (0.02) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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