SDSS J151455.25+161843.5
All names: SDSS J151455.22+161843.7, SDSS J151455.25+161843.5, Gaia DR3 1208181932522874752, SDSS J151455.21+161843.6, Gaia DR2 1208181932522874752, SDSS J151455.22+161843.67, Gaia EDR3 1208181932522874752, SDSS J151455.22+161843.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 14 55.20 (0.08) | 15 14 55.26 | 15 14 55.20 (0.1) | 15 14 55.20 | 15 14 55.29 (0.08) | ||||||
| Declination | 16 18 43.57 (0.07) | 16 18 43.56 | 16 18 43.57 (0.09) | 16 18 43.57 | 16 18 43.47 (0.07) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 17273.0 | 20052.0 (108) | 19479.0 (889) | |||||||
| log(g) | [cgs] | 7.91 | 8.00 (0.02) | 7.99 (0.05) | |||||||
| Mass | [M☉] | 0.569 | 0.622 (0.01) | 0.616 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1040 | |||||||||
| 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] | 4.36 (0.1) | 4.51 (0.1) | 4.36 | 4.36 (0.1) | ||||||
| Distance | [pc] | 229.33 (5) | 221.80 (7) | 229.33 | 229.33 (5) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -77.85243344 (0.1) | -77.77815367 (0.2) | -77.852 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | 6.382565632 (0.09) | 6.831963551 (0.2) | 6.383 (0.09) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.57 (0.01) | 17.56 (0.02) | 17.57 (0.01) | ||||||||
| g magnitude | 17.47 (0.005) | 17.49 (0.03) | 17.47 (0.005) | ||||||||
| r magnitude | 17.81 (0.006) | 17.81 (0.02) | 17.81 (0.006) | ||||||||
| i magnitude | 18.12 (0.008) | 18.13 (0.02) | 18.12 (0.008) | ||||||||
| z magnitude | 18.42 (0.03) | 18.41 (0.03) | 18.42 (0.03) | ||||||||
| G magnitude | 17.66 (0.009) | 17.68 | 17.66 | 17.66 (0.003) | |||||||
| BP magnitude | 17.61 (0.009) | 17.57 | |||||||||
| RP magnitude | 17.85 (0.01) | 17.82 | |||||||||
| Pan g magnitude | 17.50 (0.003) | ||||||||||
| Pan r magnitude | 17.83 (0.005) | ||||||||||
| Pan i magnitude | 18.14 (0.006) | ||||||||||
| Pan z magnitude | 18.37 (0.008) | ||||||||||
| Pan y magnitude | 18.53 (0.04) | ||||||||||
| E(B-V) | 0.035 | ||||||||||
* Constant surface field
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