SDSS J151516.48+244547.7
All names: SDSS J151516.47+244547.7, Gaia DR2 1264170645157108992, Gaia EDR3 1264170645157108992, SDSS J151516.48+244547.77, SDSS J151516.48+244547.7, Gaia DR3 1264170645157108992
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 15 16.47 (0.1) | 15 15 16.48 | 15 15 16.47 (0.2) | 15 15 16.47 | 15 15 16.48 (0.1) | |||||||
| Declination | 24 45 47.49 (0.2) | 24 45 47.74 | 24 45 47.50 (0.2) | 24 45 47.49 | 24 45 47.78 (0.2) | |||||||
| Spectral type | DAH | DAH | DAH | DA: | DAH | DAH | ||||||
| Effective temperature | [K] | 8718.4 (187) | 8574.0 | 7970.0 (53) | 8658.0 (308) | |||||||
| log(g) | [cgs] | 8.41 (0.3) | 8.39 | 10.00 (0.5) | 8.33 (0.07) | |||||||
| Mass | [M☉] | 0.8617321932289148 (0.4) | 0.848 | 0.807 (0.06) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.8050 | ||||||||||
| 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] | 6.13 (0.2) | 6.45 (0.3) | 6.13 | 6.13 (0.2) | |||||||
| Distance | [pc] | 163.24 (6) | 155.12 (7) | 163.24 | 163.24 (6) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.043453779 (0.2) | -6.452898179 (0.6) | -6.043 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -18.03873215 (0.2) | -18.47846561 (0.5) | -18.039 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | yes | |||||||||||
| Bd | [MG] | 14.445138029254064 | ||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.75 (0.04) | 19.74 (0.04) | 19.75 (0.04) | |||||||||
| g magnitude | 19.36 (0.01) | 19.37 (0.02) | 19.36 (0.01) | |||||||||
| r magnitude | 19.33 (0.01) | 19.34 (0.02) | 19.33 (0.01) | |||||||||
| i magnitude | 19.36 (0.02) | 19.38 (0.02) | 19.36 (0.02) | |||||||||
| z magnitude | 19.53 (0.08) | 19.54 (0.08) | 19.53 (0.08) | |||||||||
| G magnitude | 19.28 (0.03) | 19.31 | 19.28 | 19.28 (0.003) | ||||||||
| BP magnitude | 19.41 (0.03) | 19.36 | ||||||||||
| RP magnitude | 19.08 (0.03) | 19.12 | ||||||||||
| Pan g magnitude | 19.33 (0.01) | |||||||||||
| Pan r magnitude | 19.34 (0.01) | |||||||||||
| Pan i magnitude | 19.38 (0.008) | |||||||||||
| Pan z magnitude | 19.48 (0.02) | |||||||||||
| Pan y magnitude | 19.60 (0.03) | |||||||||||
| E(B-V) | 0.039 | |||||||||||
* Constant surface field
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