LP 505-44
All names: LP 505-44, SDSS J163723.86+111028.61, Gaia DR3 4447152865064276736, USNO-B1.0 1011-00262690, J1637+1110, Gaia EDR3 4447152865064276736, SDSS J163723.86+111028.6, LSPM J1637+1110E, WDJ163723.85+111029.44, Gaia DR2 4447152865064276736
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 37 23.90 (0.1) | 16 37 23.86 | 16 37 23.90 (0.1) | 16 37 23.90 | 16 37 23.85 (0.1) | 16 37 23.90 | |||||||||
| Declination | 11 10 26.87 (0.08) | 11 10 28.61 | 11 10 26.95 (0.08) | 11 10 26.87 | 11 10 29.44 (0.08) | 11 10 26.95 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA: | DA | DA | |||||||
| Effective temperature | [K] | 5452.0 (26) | 5484.0 (25) | 5452.0 (25) | 5424.0 | 5306.0 (1000) | 5522.0 (53) | ||||||||
| log(g) | [cgs] | 7.93 (0.01) | 7.95 (0.02) | 7.93 (0.02) | 7.91 | 8.07 (0) | 7.96 (0.02) | ||||||||
| Mass | [M☉] | 0.543 (0.01) | 0.557 (0.01) | 0.54 (0.01) | 0.531 | 0.626 (0.005) | 0.563 (0.02) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 2.8400 | 2.7710 | ||||||||||||
| 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] | 15.06 (0.1) | 15.03 (0.2) | 15.03 (0.2) | 15.06 | 15.06 (0.1) | 15.03 (0.2) | ||||||||
| Distance | [pc] | 66.39 (0.6) | 66.53 (0.8) | 66.52 (0.8) | 66.39 | 66.39 (0.6) | 66.52 (0.8) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 47.73968424 (0.1) | 47.85808215 (0.2) | 47.74 (0.1) | 47.85808215 | ||||||||||
| Proper motion (declination) | [mas/yr] | -160.6077518 (0.08) | -160.3136016 (0.2) | -160.608 (0.09) | -160.3136016 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 18.90 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 18.10 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.41 (0.04) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 20.20 (0.05) | 20.19 (0.05) | 20.20 (0.05) | 20.20 (0.05) | 20.20 (0.05) | ||||||||||
| g magnitude | 18.96 (0.009) | 18.96 (0.01) | 18.96 (0.009) | 18.96 (0.009) | |||||||||||
| r magnitude | 18.44 (0.008) | 18.44 (0.01) | 18.44 (0.008) | 18.44 (0.008) | |||||||||||
| i magnitude | 18.24 (0.009) | 18.24 (0.01) | 18.24 (0.009) | 18.24 (0.009) | |||||||||||
| z magnitude | 18.17 (0.02) | 18.17 (0.02) | 18.17 (0.02) | 18.17 (0.02) | |||||||||||
| G magnitude | 18.46 (0.02) | 18.48 | 18.46 | 18.46 (0.003) | 18.48 | ||||||||||
| BP magnitude | 18.88 (0.02) | 18.87 | 18.87 | ||||||||||||
| RP magnitude | 17.91 (0.01) | 17.90 | 17.90 | ||||||||||||
| Pan g magnitude | 18.91 (0.007) | 18.91 (0.007) | |||||||||||||
| Pan r magnitude | 18.44 (0.005) | 18.44 (0.005) | |||||||||||||
| Pan i magnitude | 18.26 (0.006) | 18.26 (0.005) | |||||||||||||
| Pan z magnitude | 18.20 (0.008) | 18.20 (0.008) | |||||||||||||
| Pan y magnitude | 18.18 (0.006) | 18.18 (0.007) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* Constant surface field
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