Planet HIP 11952 b
| Name | HIP 11952 b | ||
| Planet Status | Unconfirmed | ||
| Discovered in | 2012 | ||
| Mass | 2.93 ( -0.42 +0.42 ) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.81 (± 0.02) AU | |
|
| Orbital Period | 290.0 (± 16.2) day | |
|
| Eccentricity | 0.27 (± 0.1) | |
|
| ω | 59.3 (± 2.5) deg | |
|
| Tperi | 2455402.0 (± 1.3) JD | |
|
| Radius | — | ||
| Inclination | — | ||
| Update | 2013-06-17 | ||
| Detection Method | Other | ||
| Mass Detection Method | — | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
HIP 11952| Name | HIP 11952 | ||
| Distance | 111.0 (± 18.0) pc | ||
| Spectral type | F2V | ||
| Apparent magnitude V | 9.78 | ||
| Mass | 0.83 (± 0.05) MSun | |
|
| Age | 12.8 (± 2.6) Gyr | |
|
| Effective temperature | 6040.0 (± 210.0) K | |
|
| Radius | 1.6 (± 0.1) RSun | |
|
| Metallicity [Fe/H] | -1.9 (± 0.14) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 02:34:11.0 | ||
| Dec2000 | -12:23:03 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Observability Predictor 
Remarks
13 Feb 2013: The planet HIP 11952 b is excluded by new HARPS and HARPS-N data (Desidera et al.2013)Related publications
Reanalysis of the FEROS observations of HIP 11952
2013
MÜLLER A., ROCCATAGLIATA V., HENNING Th., FEDELE D., PASQUALI A. & 6 additional authors
Astron. & Astrophys., 556, A3
paper
The GAPS Programme with HARPS-N@TNG II: No giant planets around the metal-poor star HIP 11952
2013
DESIDERA S., SOZZETTI A., BONOMO A., GRATTON R., PORETTI E. & 35 additional authors
Astron. & Astrophys., 554, A29
paper arxiv
Planetary companions around the metal-poor star HIP 11952
2012
SETIAWAN J., ROCCATAGLIATA V., FEDELE D., HENNING Th., PASQUALI A. & 4 additional authors
Astron. & Astrophys., 540, A141
paper arxiv
The Exoplanet Handbook
2011
Michael Perryman
Content
Content and Chapter 5
