SDSS J144216.92+011441.1
All names: GALEX J144216.9+011441, Gaia DR2 3654863546506344064, Gaia DR3 3654863546506344064, SDSS J144216.91+011441.1, Gaia EDR3 3654863546506344064, SDSS J144216.92+011441.1, 2QZ J144216.8+011441
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 42 16.92 (0.6) | 14 42 16.92 | 14 42 16.92 (0.6) | 14 42 16.92 (0.6) | 14 42 16.92 | ||||||
| Declination | 01 14 41.15 (0.6) | 01 14 41.14 | 01 14 41.15 (0.5) | 01 14 41.17 (0.6) | 01 14 41.12 | ||||||
| Spectral type | sdB | sdB | sdB | SDB | DA | ||||||
| Effective temperature | [K] | 9339.0 | 10119.0 | 16806.0 (689) | |||||||
| log(g) | [cgs] | 6.88 | 6.94 | 5.02 (0.03) | |||||||
| Mass | [M☉] | 0.191 | 0.191 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 1.31 (0.5) | 1.37 (0.6) | 1.31 (0.5) | |||||||
| Distance | [pc] | 762.34 (312) | 732.56 (337) | 762.37 (312) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.846767993 (0.9) | -1.588152149 (1) | -0.847 (0.9) | 1.3 | ||||||
| Proper motion (declination) | [mas/yr] | -1.135914621 (0.9) | -1.317139386 (1) | -1.136 (0.9) | -19.1 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.58 (0.08) | 20.58 (0.08) | 20.57 (0.09) | ||||||||
| g magnitude | 19.93 (0.02) | 19.93 (0.02) | 19.97 (0.03) | ||||||||
| r magnitude | 20.25 (0.03) | 20.25 (0.03) | 20.27 (0.04) | ||||||||
| i magnitude | 20.41 (0.05) | 20.41 (0.04) | 20.44 (0.05) | ||||||||
| z magnitude | 20.93 (0.3) | 20.96 (0.3) | 21.07 (0.3) | ||||||||
| G magnitude | 20.12 (0.05) | 20.17 | 20.12 (0.007) | ||||||||
| BP magnitude | 20.10 (0.05) | 20.35 | |||||||||
| RP magnitude | 20.18 (0.1) | 20.59 | |||||||||
| Pan g magnitude | 19.98 (0.01) | ||||||||||
| Pan r magnitude | 20.27 (0.02) | ||||||||||
| Pan i magnitude | 20.55 (0.02) | ||||||||||
| Pan z magnitude | 20.65 (0.04) | ||||||||||
| Pan y magnitude | 20.12 (0) | ||||||||||
| E(B-V) | 0.037 | ||||||||||
* Constant surface field
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