USNO-B1.0 1088-00260451
All names: Gaia DR3 4559800992425812096, LSPM J1655+1850, GALEX J165504.3+185055, Gaia EDR3 4559800992425812096, J1655+1850, Gaia DR2 4559800992425812096, USNO-B1.0 1088-00260451, WDJ165504.40+185054.97, SDSS J165504.37+185055.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 55 04.23 (0.09) | 16 55 04.37 | 16 55 04.23 (0.1) | 16 55 04.23 | 16 55 04.40 (0.09) | 16 55 04.23 | 16 55 04.37 | |||||||
| Declination | 18 50 55.73 (0.09) | 18 50 55.14 | 18 50 55.70 (0.1) | 18 50 55.73 | 18 50 54.96 (0.09) | 18 50 55.70 | 18 50 55.14 | |||||||
| Spectral type | DA | DA | DAH: | DA | DAH | DAH: | DA | |||||||
| Effective temperature | [K] | 6332.0 (50) | 6255.0 (50) | 6285.0 | 6365.0 (84) | 6342.0 (39) | ||||||||
| log(g) | [cgs] | 7.97 (0.02) | 7.94 (0.02) | 7.95 | 7.98 (0.03) | 9.36 (0.1) | ||||||||
| Mass | [M☉] | 0.571 (0.02) | 0.553 (0.02) | 0.56 | 0.578 (0.03) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 1.9400 | 1.8340 | |||||||||||
| 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] | 11.11 (0.1) | 11.11 (0.2) | 11.11 (0.2) | 11.11 | 11.11 (0.1) | 11.11 (0.2) | |||||||
| Distance | [pc] | 90.04 (1) | 90.01 (2) | 89.98 (2) | 90.04 | 90.04 (1) | 89.98 (2) | |||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -154.9408443 (0.1) | -155.2418874 (0.2) | -154.941 (0.1) | -155.2418874 | |||||||||
| Proper motion (declination) | [mas/yr] | 47.59220106 (0.1) | 47.34780823 (0.2) | 47.592 (0.1) | 47.34780823 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 18.60 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 18.50 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 17.69 (0.04) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.62 (0.03) | 19.56 (0.03) | 19.62 (0.03) | 19.62 (0.03) | 19.63 (0.03) | |||||||||
| g magnitude | 18.86 (0.008) | 18.86 (0.008) | 18.86 (0.008) | 18.88 (0.01) | ||||||||||
| r magnitude | 18.54 (0.009) | 18.54 (0.009) | 18.54 (0.009) | 18.53 (0.01) | ||||||||||
| i magnitude | 18.45 (0.01) | 18.45 (0.01) | 18.45 (0.01) | 18.44 (0.02) | ||||||||||
| z magnitude | 18.40 (0.03) | 18.40 (0.03) | 18.40 (0.03) | 18.39 (0.03) | ||||||||||
| G magnitude | 18.55 (0.01) | 18.57 | 18.55 | 18.55 (0.003) | 18.57 | |||||||||
| BP magnitude | 18.85 (0.01) | 18.82 | 18.82 | |||||||||||
| RP magnitude | 18.15 (0.02) | 18.14 | 18.14 | |||||||||||
| Pan g magnitude | 18.81 (0.02) | 18.81 (0.01) | ||||||||||||
| Pan r magnitude | 18.56 (0.01) | 18.56 (0.009) | ||||||||||||
| Pan i magnitude | 18.46 (0.006) | 18.46 (0.005) | ||||||||||||
| Pan z magnitude | 18.45 (0.009) | 18.45 (0.009) | ||||||||||||
| Pan y magnitude | 18.47 (0.01) | 18.47 (0.01) | ||||||||||||
| E(B-V) | 0.009 | |||||||||||||
* Constant surface field
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