Planet Qatar-3 b
| Name | Qatar-3 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2016 | ||
| Mass | 4.31 ( -0.47 +0.47 ) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.03783 (± 0.00069) AU | |
|
| Orbital Period | 2.5079204 (± 9.9e-06) day | |
|
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | 1.096 ( -0.14 +0.14 ) RJ | |
|
| Inclination | 86.8 (± 2.0) deg | |
|
| Update | 2018-08-13 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2457302.453 (± 0.0001) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | 0.35 (± 0.22) | |
|
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 587.0 (± 58.0) m/s | |
|
| Calculated temperature | 1681.0 K | |
|
| Measured temperature | 84.0 K | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
Qatar-3| Name | Qatar-3 | ||
| Distance | — | ||
| Spectral type | G0V | ||
| Apparent magnitude V | 12.88 | ||
| Mass | 1.145 (± 0.064) MSun | |
|
| Age | 0.31 (± 0.001) Gyr | |
|
| Effective temperature | 6007.0 (± 52.0) K | |
|
| Radius | 1.272 (± 0.14) RSun | |
|
| Metallicity [Fe/H] | -0.041 (± 0.081) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 23:56:36.0 | ||
| Dec2000 | +36:12:47 | ||
| Alternate Names | UCAC3 253-304972 | ||
| Planetary system | 1 planet |
Remarks
13 Sep 2016 Stellar coordinates provided on Sept 1307 Jul 2016 In spite of several requests, Alsubai et al. (2016) have not communicated the star coordinates.
More data
- Simbad
- Most recent references (ADS)
Related publications
Qatar Exoplanet Survey : Qatar-3b, Qatar-4b and Qatar-5b
2017
ALSUBAI K., MISLIS D., TSVETANOV Z., LATHAM D., BIERYLA A. et al.
Astron. J., 153, 200
paper arxiv ADS
