SDSS J155919.40+064439.0
All names: Gaia DR2 4450967345778879488, GALEX J155919.4+064439, Gaia EDR3 4450967345778879488, SDSS J155919.40+064439.0, Gaia DR3 4450967345778879488
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 59 19.34 (0.1) | 15 59 19.40 | 15 59 19.35 (0.2) | 15 59 19.34 | 15 59 19.42 (0.1) | 15 59 19.40 | |||||
| Declination | 06 44 38.92 (0.1) | 06 44 39.04 | 06 44 38.92 (0.2) | 06 44 38.92 | 06 44 39.02 (0.1) | 06 44 39.01 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7549.0 | 7685.0 (198) | 7579.0 (49) | |||||||
| log(g) | [cgs] | 7.96 | 8.00 (0.05) | 7.81 (0.1) | |||||||
| Mass | [M☉] | 0.568 | 0.596 (0.04) | 0.497 (0.05) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.1780 | |||||||||
| 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] | 9.18 (0.2) | 9.16 (0.2) | 9.18 | 9.18 (0.2) | ||||||
| Distance | [pc] | 108.91 (2) | 109.16 (3) | 108.91 | 108.91 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -72.50325673 (0.1) | -72.41024042 (0.3) | -72.503 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -6.031483183 (0.1) | -5.94814096 (0.3) | -6.031 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.91 (0.02) | 18.91 (0.02) | 18.90 (0.02) | ||||||||
| g magnitude | 18.43 (0.007) | 18.43 (0.007) | 18.44 (0.01) | ||||||||
| r magnitude | 18.33 (0.008) | 18.33 (0.008) | 18.32 (0.01) | ||||||||
| i magnitude | 18.33 (0.01) | 18.33 (0.01) | 18.34 (0.01) | ||||||||
| z magnitude | 18.37 (0.03) | 18.37 (0.03) | 18.42 (0.03) | ||||||||
| G magnitude | 18.28 (0.02) | 18.30 | 18.28 | 18.28 (0.003) | |||||||
| BP magnitude | 18.47 (0.02) | 18.49 | |||||||||
| RP magnitude | 18.04 (0.02) | 18.02 | |||||||||
| Pan g magnitude | 18.42 (0.005) | ||||||||||
| Pan r magnitude | 18.32 (0.007) | ||||||||||
| Pan i magnitude | 18.33 (0.003) | ||||||||||
| Pan z magnitude | 18.40 (0.01) | ||||||||||
| Pan y magnitude | 18.45 (0.02) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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