SDSS J141558.19-022714.3
All names: SDSS J141558.19-022714.3, Gaia DR2 3646597074491788800, GALEX J141558.1-022713, SDSS J141558.19-022714.36, Gaia DR3 3646597074491788800, Gaia EDR3 3646597074491788800, SDSSJ141558.19-022714.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | Geier 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 15 58.19 (0.2) | 14 15 58.19 | 14 15 58.19 | 14 15 58.19 | 14 15 58.19 (0.2) | 14 15 58.19 (0.2) | 14 15 58.19 | ||||||
| Declination | -02 27 14.45 (0.1) | -02 27 14.37 | -02 27 14.37 | -02 27 14.30 | -02 27 14.45 (0.2) | -02 27 14.35 (0.1) | -02 27 14.33 | ||||||
| Spectral type | sdB | sdB | sdB | sdB | sdB | SDB | |||||||
| Effective temperature | [K] | 19846.0 | 24408.0 | 35795.0 (310) | 34426.0 (870) | ||||||||
| log(g) | [cgs] | 5.81 | 4.95 | 5.39 (0.05) | 5.40 (0.2) | ||||||||
| Mass | [M☉] | 0.109 | 0.017 | 0.2019999999999999 (0.05) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | ||||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 0.40 (0.2) | 0.56 (0.3) | 0.56 (0.3) | 0.40 (0.2) | ||||||||
| Distance | [pc] | 2523.61 (1259) | 1789.23 (867) | 1789.18 (867) | 2523.34 (1259) | ||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.691117232 (0.2) | -5.288 (0.5) | -5.288454293 (0.5) | -5.691 (0.2) | 1.6 | |||||||
| Proper motion (declination) | [mas/yr] | -6.126005992 (0.2) | -6.402 (0.4) | -6.4021069 (0.4) | -6.126 (0.2) | -2.3 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 17.92 (0.01) | 17.92 (0.01) | 17.92 (0.01) | 17.92 (0.02) | 17.92 (0.01) | 17.92 (0.02) | |||||||
| g magnitude | 18.19 (0.007) | 18.19 (0.007) | 18.19 (0.007) | 18.21 (0.01) | 18.19 (0.007) | 18.25 (0.02) | |||||||
| r magnitude | 18.66 (0.009) | 18.66 (0.009) | 18.66 (0.009) | 18.69 (0.01) | 18.66 (0.009) | 18.66 (0.01) | |||||||
| i magnitude | 19.01 (0.01) | 19.01 (0.01) | 19.01 (0.01) | 19.02 (0.02) | 19.02 (0.01) | 19.02 (0.02) | |||||||
| z magnitude | 19.30 (0.05) | 19.30 (0.05) | 19.30 (0.06) | 19.30 (0.05) | 19.30 (0.06) | 19.25 (0.08) | |||||||
| G magnitude | 18.46 (0.02) | 18.50 (0.004) | 18.50 | 18.46 (0.004) | |||||||||
| BP magnitude | 18.28 (0.02) | 18.28 (0.04) | 18.28 | ||||||||||
| RP magnitude | 18.70 (0.03) | 18.67 (0.04) | 18.67 | ||||||||||
| Pan g magnitude | 18.30 (0.007) | 18.30 (0.007) | |||||||||||
| Pan r magnitude | 18.70 (0.01) | 18.70 (0.01) | |||||||||||
| Pan i magnitude | 19.03 (0.009) | 19.03 (0.009) | |||||||||||
| Pan z magnitude | 19.28 (0.01) | 19.29 (0.01) | |||||||||||
| Pan y magnitude | 19.40 (0.03) | 19.40 (0.03) | |||||||||||
| E(B-V) | 0.033 | ||||||||||||
* Constant surface field
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