SDSS J161418.97+261628.8
All names: Gaia EDR3 1315625899552904704, Gaia DR3 1315625899552904704, SDSSJ161418.97+261628.8, GALEX J161418.9+261629, SDSS J161418.97+261628.8, Gaia DR2 1315625899552904704, SDSS J161418.98+261628.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 14 18.98 (0.04) | 16 14 18.98 | 16 14 18.97 | 16 14 18.98 (0.06) | 16 14 18.98 (0.04) | 16 14 18.97 | ||||
| Declination | 26 16 28.77 (0.06) | 26 16 28.79 | 26 16 28.80 | 26 16 28.77 (0.08) | 26 16 28.80 (0.06) | 26 16 28.82 | ||||
| Spectral type | sdB | sd | sdB | SD_auto | ||||||
| Effective temperature | [K] | 22000.0 | 28442.0 (369) | |||||||
| log(g) | [cgs] | 4.74 | 5.30 (0.09) | |||||||
| Mass | [M☉] | 0.234 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 0.18 (0.08) | 0.21 (0.1) | 0.21 (0.1) | 0.18 (0.08) | |||||
| Distance | [pc] | 5640.46 (2457) | 4782.40 (2310) | 4782.39 (2311) | 5640.16 (2456) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.339766341 (0.06) | -1.343 (0.1) | -1.343045629 (0.1) | -1.34 (0.06) | -3.8 | ||||
| Proper motion (declination) | [mas/yr] | -1.339130486 (0.08) | -1.545 (0.2) | -1.545218844 (0.2) | -1.339 (0.08) | -8.0 | ||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 17.76 (0.03) | |||||||||
| H magnitude | 17.63 (0.06) | |||||||||
| K magnitude | 17.70 (0.1) | |||||||||
| u magnitude | 17.00 (0.007) | 17.00 (0.007) | 17.00 (0.007) | 17.00 (0.02) | ||||||
| g magnitude | 17.11 (0.004) | 17.11 (0.004) | 17.11 (0.004) | 17.13 (0.02) | ||||||
| r magnitude | 17.58 (0.006) | 17.57 (0.006) | 17.57 (0.006) | 17.55 (0.02) | ||||||
| i magnitude | 17.86 (0.007) | 17.86 (0.007) | 17.86 (0.007) | 17.85 (0.02) | ||||||
| z magnitude | 18.11 (0.02) | 18.11 (0.02) | 18.06 (0.02) | 18.06 (0.02) | ||||||
| G magnitude | 17.34 (0.004) | 17.37 (0.001) | 17.37 | 17.34 (0.003) | ||||||
| BP magnitude | 17.24 (0.004) | 17.17 (0.008) | 17.17 | |||||||
| RP magnitude | 17.56 (0.008) | 17.55 (0.01) | 17.55 | |||||||
| Pan g magnitude | 17.18 (0.007) | 17.18 (0.007) | ||||||||
| Pan r magnitude | 17.57 (0.004) | 17.57 (0.004) | ||||||||
| Pan i magnitude | 17.88 (0.005) | 17.88 (0.005) | ||||||||
| Pan z magnitude | 18.12 (0.01) | 18.12 (0.01) | ||||||||
| Pan y magnitude | 18.25 (0.02) | 18.25 (0.02) | ||||||||
| E(B-V) | 0.042 | |||||||||
* Constant surface field
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