Gaia DR2 1412228093519039744
All names: WDJ164518.25+495854.04, Gaia EDR3 1412228093519039744, SDSS J164518.25+495854.7, Gaia DR2 1412228093519039744, GALEX J164518.2+495854, TIC 274313509, SDSS J164518.26+495854.7, Gaia DR3 1412228093519039744, J1645+4958, 2MASS J16451822+4958538
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 45 18.26 (0.07) | 16 45 18.26 | 16 45 18.26 | 16 45 18.25 (0.07) | 16 45 18.26 | ||||||||
| Declination | 49 58 56.17 (0.08) | 49 58 56.11 | 49 58 56.17 | 49 58 54.03 (0.08) | 49 58 56.11 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6677.0 (28) | 6670.0 (27) | 6677.0 (28) | 6642.0 | 6395.0 | 6679.0 (78) | ||||||
| log(g) | [cgs] | 7.89 (0.01) | 7.88 (0.01) | 7.89 (0.01) | 7.88 | 7.74 | 7.88 (0.02) | ||||||
| Mass | [M☉] | 0.529 (0.008) | 0.524 (0.009) | 0.526 (0.01) | 0.519 | 0.431 | 0.524 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.5000 | 1.4480 | 1.4180 | |||||||||
| 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] | 14.25 (0.08) | 14.21 (0.1) | 14.21 (0.1) | 14.25 | 14.25 (0.08) | 14.21 (0.1) | ||||||
| Distance | [pc] | 70.16 (0.4) | 70.37 (0.5) | 70.40 (0.6) | 70.16 | 70.16 (0.4) | 70.40 (0.6) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.36974379 (0.08) | 1.385333103 (0.2) | 1.37 (0.08) | 1.385333103 | ||||||||
| Proper motion (declination) | [mas/yr] | 133.7615856 (0.1) | 133.2102384 (0.3) | 133.762 (0.1) | 133.2102384 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.78 (0.1) | 16.78 (0.1) | |||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.55 (0.02) | 18.55 (0.02) | 18.55 (0.02) | ||||||||||
| g magnitude | 17.92 (0.006) | 17.92 (0.006) | |||||||||||
| r magnitude | 17.70 (0.006) | 17.69 (0.006) | |||||||||||
| i magnitude | 17.63 (0.007) | 17.61 (0.007) | |||||||||||
| z magnitude | 17.65 (0.02) | 17.65 (0.02) | |||||||||||
| G magnitude | 17.68 (0.01) | 17.70 | 17.68 | 17.68 (0.003) | 17.70 | ||||||||
| BP magnitude | 17.89 (0.01) | 17.88 | 17.88 | ||||||||||
| RP magnitude | 17.32 (0.01) | 17.32 | 17.32 | ||||||||||
| Pan g magnitude | 17.93 (0.004) | 17.93 (0.004) | |||||||||||
| Pan r magnitude | 17.71 (0.004) | 17.71 (0.003) | |||||||||||
| Pan i magnitude | 17.65 (0.002) | 17.65 (0.002) | |||||||||||
| Pan z magnitude | 17.66 (0.01) | 17.66 (0.01) | |||||||||||
| Pan y magnitude | 17.72 (0.01) | 17.72 (0.01) | |||||||||||
| E(B-V) | 0.011 | ||||||||||||
* Constant surface field
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