Planet Gliese 49 b
| Name | Gliese 49 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2019 | ||
| Mass | — | ||
| Mass*sin(i) | 0.01771 (± 0.00214) MJ |  |
|
| Semi-Major Axis | 0.0905 (± 0.0011) AU | |
|
| Orbital Period | 13.8508 ( -0.0051 +0.0053 ) day | |
|
| Eccentricity | 0.363 ( -0.096 +0.099 ) | |
|
| ω | 43.0 (± 21.0) deg | |
|
| Tperi | 2455995.88 ( -0.78 +0.72 ) JD | |
|
| Radius | — | ||
| Inclination | — | ||
| Update | 2019-03-13 | ||
| Detection Method | Radial Velocity | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 2.52 (± 0.31) m/s | |
|
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
Gliese 49| Name | Gliese 49 | ||
| Distance | 9.856 (± 0.003) pc | |
|
| Spectral type | M1.5V | ||
| Apparent magnitude V | 9.56 | ||
| Mass | 0.515 (± 0.019) MSun | |
|
| Age | — | ||
| Effective temperature | 3805.0 (± 51.0) K | |
|
| Radius | 0.511 (± 0.018) RSun | |
|
| Metallicity [Fe/H] | 0.13 (± 0.16) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 01:02:41.0 | ||
| Dec2000 | +62:20:44 | ||
| Alternate Names | 2MASS J01023895+6220422, BD+61 195, HIP 4872, IRAS 00594+6204, LHS 1179, TYC 4021-01115-1, WDS J01026+6221A, WISE J010239.92+622043.1 | ||
| Planetary system | 1 planet |
Related publications
HADES RV Programme with HARPS-N at TNG XV. Planetary occurrence rates around early-M dwarfs
2022
PINAMONTI M., SOZZETTI A., MALDONADO J., AFFER L., MICELA G. et al.
Astron. & Astrophys., 664, A65
paper arxiv
Gliese 49: Activity evolution and detection of a super-Earth
2019
PERGER M., SCANDARIATO G., RIBAS I., MORALES J., AFFER L. et al.
Astron. & Astrophys., 624, A123
paper arxiv
