FBS B 814
All names: Gaia DR2 1679704470437504256, Gaia DR3 1679704470437504256, FBS 1257+683, SDSS J125943.88+680400.9, SDSS J125943.87+680400.9, SDSS J125943.99+680400.9, Gaia EDR3 1679704470437504256, FBS B 814, SDSS J125943.88+680400.91, GALEX J125943.9+680401
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 59 43.85 (0.06) | 12 59 43.99 | 12 59 43.86 (0.09) | 12 59 43.85 | 12 59 44.00 (0.06) | |||||||
| Declination | 68 04 01.01 (0.05) | 68 04 00.93 | 68 04 01.01 (0.07) | 68 04 01.01 | 68 04 00.95 (0.05) | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 31134.0 (111) | 28307.0 | 31009.0 (88) | 31866.0 (1136) | |||||||
| log(g) | [cgs] | 7.87 (0.03) | 7.82 | 7.84 (0.02) | 7.95 (0.04) | |||||||
| Mass | [M☉] | 0.58 (0.01) | 0.55 | 0.5720000000000001 (0.008) | 0.623 (0.03) | |||||||
| log(Luminosity) | [L☉] | -0.74 (0.02) | ||||||||||
| Cooling age | [Gyr] | 0.0078 (0.0002) | 0.0109 | |||||||||
| 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] | 3.52 (0.06) | 3.55 (0.09) | 3.52 | 3.52 (0.06) | |||||||
| Distance | [pc] | 284.06 (5) | 281.55 (7) | 284.06 | 284.06 (5) | |||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -51.61197298 (0.09) | -51.93757654 (0.2) | -51.612 (0.09) | ||||||||
| Proper motion (declination) | [mas/yr] | 3.911647498 (0.07) | 3.663100931 (0.1) | 3.912 (0.07) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 16.54 (0.006) | 16.51 (0.03) | 16.52 (0.006) | |||||||||
| g magnitude | 16.78 (0.004) | 16.77 (0.02) | 16.78 (0.004) | |||||||||
| r magnitude | 17.29 (0.005) | 17.29 (0.01) | 17.28 (0.005) | |||||||||
| i magnitude | 17.63 (0.007) | 17.63 (0.02) | 17.63 (0.007) | |||||||||
| z magnitude | 17.89 (0.02) | 17.89 (0.02) | 17.88 (0.02) | |||||||||
| G magnitude | 17.04 (0.004) | 17.08 | 17.04 | 17.04 (0.003) | ||||||||
| BP magnitude | 16.91 (0.004) | 16.86 | ||||||||||
| RP magnitude | 17.34 (0.007) | 17.33 | ||||||||||
| Pan g magnitude | 16.87 (0.003) | |||||||||||
| Pan r magnitude | 17.28 (0.005) | |||||||||||
| Pan i magnitude | 17.67 (0.005) | |||||||||||
| Pan z magnitude | 17.95 (0.008) | |||||||||||
| Pan y magnitude | 18.11 (0.03) | |||||||||||
| E(B-V) | 0.017 | |||||||||||
* Constant surface field
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