Gaia DR2 1405848383457312512
All names: Gaia DR3 1405848383457312512, USNO-B1.0 1346-00280484, SDSS J164358.79+443855.4, WDJ164358.79+443855.69, Gaia DR2 1405848383457312512, SDSS J164358.80+443855.5, LSPM J1643+4438, J1643+4438, Gaia EDR3 1405848383457312512
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 43 58.86 (0.2) | 16 43 58.85 | 16 43 58.86 | 16 43 58.79 (0.2) | 16 43 58.85 | |||||||
| Declination | 44 38 52.43 (0.2) | 44 38 52.54 | 44 38 52.43 | 44 38 55.69 (0.2) | 44 38 52.54 | |||||||
| Spectral type | DAH | DC | DA | DC | ||||||||
| Effective temperature | [K] | 5014.0 (32) | 5019.0 (31) | 5032.0 | 4712.0 | 5127.0 (115) | ||||||
| log(g) | [cgs] | 7.99 (0.02) | 7.99 (0.03) | 7.99 | 7.77 | 8.04 (0.06) | ||||||
| Mass | [M☉] | 0.572 (0.02) | 0.574 (0.02) | 0.575 | 0.439 | 0.607 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 5.6900 | 5.4280 | 4.1860 | ||||||||
| 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] | 13.53 (0.2) | 13.50 (0.3) | 13.50 (0.3) | 13.53 | 13.53 (0.2) | 13.50 (0.3) | |||||
| Distance | [pc] | 73.90 (1) | 74.07 (2) | 74.10 (2) | 73.90 | 73.90 (1) | 74.10 (2) | |||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 42.00869021 (0.2) | 42.01498736 (0.5) | 42.009 (0.2) | 42.01498736 | |||||||
| Proper motion (declination) | [mas/yr] | -203.7427327 (0.4) | -203.8200348 (0.9) | -203.743 (0.4) | -203.8200348 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 19.90 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.50 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.90 (0.03) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 21.53 (0.1) | 21.54 (0.1) | 21.54 (0.1) | |||||||||
| g magnitude | 19.85 (0.01) | 19.85 (0.01) | ||||||||||
| r magnitude | 19.12 (0.01) | 19.12 (0.01) | ||||||||||
| i magnitude | 18.87 (0.01) | 18.87 (0.01) | ||||||||||
| z magnitude | 18.78 (0.04) | 18.78 (0.04) | ||||||||||
| G magnitude | 19.17 (0.04) | 19.20 | 19.17 | 19.17 (0.004) | 19.20 | |||||||
| BP magnitude | 19.69 (0.04) | 19.68 | 19.68 | |||||||||
| RP magnitude | 18.56 (0.03) | 18.55 | 18.55 | |||||||||
| Pan g magnitude | 19.73 (0.009) | 19.73 (0.01) | ||||||||||
| Pan r magnitude | 19.16 (0.007) | 19.16 (0.008) | ||||||||||
| Pan i magnitude | 18.88 (0.01) | 18.88 (0.009) | ||||||||||
| Pan z magnitude | 18.78 (0.008) | 18.78 (0.007) | ||||||||||
| Pan y magnitude | 18.78 (0.02) | 18.78 (0.02) | ||||||||||
| E(B-V) | 0.011 | |||||||||||
* Constant surface field
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