Planet HIP 11952 c
| Name | HIP 11952 c | |
| Discovered in | 2012 | |
| M × sin i | 0.78 ± 0.16 MJ | |
| Semi-major axis | 0.07 ± 0.01 AU |  |
| Orbital period | 6.95 ± 0.01 days | |
| Eccentricity | 0.35 ± 0.24 | |
| ω | 61.2 ± 6.6 | |
| Tperi | 2.45503e+06 ± 0.04 | |
| Radius | — | |
| Inclination | — | |
| Update | March 16, 2012 | |
| Detection method | controversial | |
| Molecules detected | — |
Remarks
13 Feb 2013: The planet HIP 11952 c is excluded by new HARPS and HARPS-N data (Desidera et al.2013)Star
| Name | HIP 11952 | |
| Distance | 111 ± 18 pc | |
| Spectral type | F2V | |
| Apparent magnitude V | 9.78 | |
| Mass | 0.83 ± 0.05 MSun | |
| Age | 12.8 ± 2.6 Gyr | |
| Effective temperature | 6040 ± 210 K | |
| Radius | 1.6 ± 0.1 RSun | |
| Metallicity [Fe/H] | -1.9 ± 0.14 | |
| RA2000 | 02:34:11.0 | |
| Dec2000 | -12:23:03 | |
| Planetary system | 2 planets |
More data
- Simbad
- Most recent references (ADS)
Related publications
The GAPS Programme with HARPS-N@TNG II: No giant planets around the metal-poor star HIP 11952
Feb. 13, 2013
DESIDERA S., SOZZETTI A., BONOMO A., GRATTON R., PORETTI E. & 35 additional authors
Astron. & Astrophys., accepted
arxiv
Planetary companions around the metal-poor star HIP 11952
Aug. 21, 2012
SETIAWAN J., ROCCATAGLIATA V., FEDELE D., HENNING Th., PASQUALI A. & 4 additional authors
Astron. & Astrophys., 540, A141
paper arxiv
The Exoplanet Handbook
May 22, 2012
Michael Perryman
Content
Content and Chapter 5