SDSS J155126.79+105643.8
All names: SDSS J155126.79+105644.0, SDSS J155126.79+105643.84, Gaia DR3 4456132679607806720, Gaia EDR3 4456132679607806720, SDSS J155126.79+105643.8, Gaia DR2 4456132679607806720, GALEX J155126.8+105644
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 51 26.79 (0.3) | 15 51 26.79 | 15 51 26.79 (0.3) | 15 51 26.80 (0.3) | ||||||
| Declination | 10 56 43.70 (0.2) | 10 56 44.00 | 10 56 43.71 (0.3) | 10 56 44.18 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13348.0 | 17204.0 (312) | |||||||
| log(g) | [cgs] | 7.59 | 7.80 (0.06) | |||||||
| Mass | [M☉] | 0.405 | 0.524 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1609 | ||||||||
| 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] | 1.97 (0.3) | 2.01 (0.4) | 1.97 (0.3) | ||||||
| Distance | [pc] | 508.64 (77) | 497.02 (100) | 508.65 (77) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -9.288385477 (0.3) | -9.775708517 (0.7) | -9.288 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -30.03887837 (0.2) | -30.0484872 (0.5) | -30.039 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.55 (0.03) | 19.52 (0.03) | 19.55 (0.03) | |||||||
| g magnitude | 19.27 (0.01) | 19.29 (0.02) | 19.27 (0.01) | |||||||
| r magnitude | 19.59 (0.02) | 19.60 (0.02) | 19.59 (0.02) | |||||||
| i magnitude | 19.87 (0.02) | 19.87 (0.02) | 19.86 (0.02) | |||||||
| z magnitude | 20.02 (0.09) | 20.02 (0.09) | 20.02 (0.09) | |||||||
| G magnitude | 19.43 (0.03) | 19.47 | 19.43 (0.004) | |||||||
| BP magnitude | 19.42 (0.03) | 19.40 | ||||||||
| RP magnitude | 19.52 (0.06) | 19.55 | ||||||||
| Pan g magnitude | 19.31 (0.01) | |||||||||
| Pan r magnitude | 19.59 (0.006) | |||||||||
| Pan i magnitude | 19.85 (0.02) | |||||||||
| Pan z magnitude | 20.04 (0.04) | |||||||||
| Pan y magnitude | 20.04 (0.06) | |||||||||
| E(B-V) | 0.034 | |||||||||
* Constant surface field
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