SDSS J081506.96+155713.3
All names: SDSS J081506.96+155713.39, Gaia DR3 655703483030305664, Gaia EDR3 655703483030305664, SDSS J081506.96+155713.5, Gaia DR2 655703483030305664, SDSS J081506.96+155713.4, SDSS J081506.96+155713.3
| 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 | 08 15 06.95 (0.3) | 08 15 06.96 | 08 15 06.95 (0.3) | 08 15 06.97 (0.3) | ||||||
| Declination | 15 57 13.38 (0.2) | 15 57 13.47 | 15 57 13.39 (0.2) | 15 57 13.57 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13114.0 | 14560.0 (227) | |||||||
| log(g) | [cgs] | 8.31 | 8.55 (0.04) | |||||||
| Mass | [M☉] | 0.8 | 0.94 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4656 | ||||||||
| 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] | 3.46 (0.3) | 3.42 (0.4) | 3.46 (0.3) | ||||||
| Distance | [pc] | 289.10 (23) | 292.23 (33) | 289.09 (23) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -20.75128107 (0.3) | -20.28756738 (0.7) | -20.751 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -11.54559662 (0.2) | -11.35003076 (0.4) | -11.546 (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 | 19.48 (0.03) | 19.49 (0.04) | 19.48 (0.03) | |||||||
| g magnitude | 19.20 (0.01) | 19.20 (0.02) | 19.20 (0.01) | |||||||
| r magnitude | 19.48 (0.01) | 19.49 (0.02) | 19.48 (0.01) | |||||||
| i magnitude | 19.69 (0.02) | 19.69 (0.02) | 19.69 (0.02) | |||||||
| z magnitude | 19.85 (0.09) | 19.85 (0.08) | 19.85 (0.09) | |||||||
| G magnitude | 19.34 (0.06) | 19.38 | 19.34 (0.004) | |||||||
| BP magnitude | 19.40 (0.06) | 19.32 | ||||||||
| RP magnitude | 19.49 (0.08) | 19.32 | ||||||||
| Pan g magnitude | 19.24 (0.01) | |||||||||
| Pan r magnitude | 19.44 (0.01) | |||||||||
| Pan i magnitude | 19.72 (0.007) | |||||||||
| Pan z magnitude | 19.88 (0.02) | |||||||||
| Pan y magnitude | 20.07 (0.06) | |||||||||
| E(B-V) | 0.016 | |||||||||
* Constant surface field
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