Results of the SOPHIE search for Neptunes and Super-Earths around bright solar-type stars
Abstract
The SOPHIE spectrograph search for Neptunes and Super-Earths around bright solar-type stars began in 2011. We present the analysis of the 124 systems observed, with more than 7000 data points in total. The first part of the presentation will be dedicated to new signal processing techniques, regarding the correction of the drift of the instrument, the selection of detection thresholds and the analysis of the time series, in particular the l1-periodogram. In the second part, we will present the ten new planets that have been discovered, most of which are detectable by TESS.
- Publication:
-
AAS/Division for Extreme Solar Systems Abstracts
- Pub Date:
- August 2019
- Bibcode:
- 2019ESS.....430307H