Matches in SemOpenAlex for { <https://semopenalex.org/work/W4289194719> ?p ?o ?g. }
- W4289194719 endingPage "A171" @default.
- W4289194719 startingPage "A171" @default.
- W4289194719 abstract "We announce the discovery of two planetary companions orbiting around the low mass stars Ross 1020 (GJ 3779, M4.0V) and LP 819-052 (GJ 1265, M4.5V). The discovery is based on the analysis of CARMENES radial velocity observations in the visual channel as part of its survey for exoplanets around M dwarfs. In the case of GJ 1265, CARMENES observations were complemented with publicly available Doppler measurements from HARPS. The datasets reveal one planetary companion for each star that share very similar properties: minimum masses of $8.0pm0.5$ M$_{oplus}$ and $7.4pm0.5$ M$_{oplus}$ in low-eccentricity orbits with periods of $3.023pm0.001$ d and $3.651pm0.001$ d for GJ 3779 b and GJ 1265 b, respectively. The periodic signals around three days found in the radial velocity data have no counterpart in any spectral activity indicator. Besides, we collected available photometric data for the two host stars, which confirm that the additional Doppler variations found at periods around 95 d can be attributed to the rotation of the stars. The addition of these planets in a mass-period diagram of known planets around M dwarfs suggests a bimodal distribution with a lack of short-period low-mass planets in the range of 2-5 M$_{oplus}$. It also indicates that super-Earths (> 5 M$_{oplus}$) currently detected by radial velocity and transit techniques around M stars are usually found in systems dominated by a single planet." @default.
- W4289194719 created "2022-08-01" @default.
- W4289194719 creator A5003134253 @default.
- W4289194719 creator A5006482085 @default.
- W4289194719 creator A5008323018 @default.
- W4289194719 creator A5010309956 @default.
- W4289194719 creator A5010809178 @default.
- W4289194719 creator A5020918152 @default.
- W4289194719 creator A5024127683 @default.
- W4289194719 creator A5026867302 @default.
- W4289194719 creator A5027977555 @default.
- W4289194719 creator A5029519221 @default.
- W4289194719 creator A5034329742 @default.
- W4289194719 creator A5035455643 @default.
- W4289194719 creator A5044779913 @default.
- W4289194719 creator A5045118175 @default.
- W4289194719 creator A5046535759 @default.
- W4289194719 creator A5047871874 @default.
- W4289194719 creator A5050718741 @default.
- W4289194719 creator A5052389738 @default.
- W4289194719 creator A5057419286 @default.
- W4289194719 creator A5058508018 @default.
- W4289194719 creator A5060873706 @default.
- W4289194719 creator A5069837411 @default.
- W4289194719 creator A5069863179 @default.
- W4289194719 creator A5070316427 @default.
- W4289194719 creator A5070720961 @default.
- W4289194719 creator A5071382491 @default.
- W4289194719 creator A5078031505 @default.
- W4289194719 creator A5087277528 @default.
- W4289194719 creator A5088454192 @default.
- W4289194719 creator A5089373948 @default.
- W4289194719 date "2018-12-01" @default.
- W4289194719 modified "2023-10-12" @default.
- W4289194719 title "The CARMENES search for exoplanets around M dwarfs" @default.
- W4289194719 cites W1573644231 @default.
- W4289194719 cites W1972674313 @default.
- W4289194719 cites W1975189402 @default.
- W4289194719 cites W2026299884 @default.
- W4289194719 cites W2042822028 @default.
- W4289194719 cites W2047751764 @default.
- W4289194719 cites W2064024165 @default.
- W4289194719 cites W2082686718 @default.
- W4289194719 cites W2095764533 @default.
- W4289194719 cites W2102417275 @default.
- W4289194719 cites W2120663217 @default.
- W4289194719 cites W2127054216 @default.
- W4289194719 cites W2140185452 @default.
- W4289194719 cites W2142220522 @default.
- W4289194719 cites W2153119923 @default.
- W4289194719 cites W2157805129 @default.
- W4289194719 cites W2168442220 @default.
- W4289194719 cites W2197745694 @default.
- W4289194719 cites W2508168437 @default.
- W4289194719 cites W2517381349 @default.
- W4289194719 cites W2590741408 @default.
- W4289194719 cites W2606686133 @default.
- W4289194719 cites W2749229678 @default.
- W4289194719 cites W2786442905 @default.
- W4289194719 cites W2798336535 @default.
- W4289194719 cites W2798857194 @default.
- W4289194719 cites W2951516912 @default.
- W4289194719 cites W2951613940 @default.
- W4289194719 cites W2963604282 @default.
- W4289194719 cites W3098283500 @default.
- W4289194719 cites W3098378279 @default.
- W4289194719 cites W3098467835 @default.
- W4289194719 cites W3099179607 @default.
- W4289194719 cites W3099403791 @default.
- W4289194719 cites W3099463876 @default.
- W4289194719 cites W3099890891 @default.
- W4289194719 cites W3100345756 @default.
- W4289194719 cites W3102014803 @default.
- W4289194719 cites W3102449816 @default.
- W4289194719 cites W3103821430 @default.
- W4289194719 cites W3105649543 @default.
- W4289194719 cites W3105716763 @default.
- W4289194719 cites W3106379414 @default.
- W4289194719 cites W3106402285 @default.
- W4289194719 cites W3122365476 @default.
- W4289194719 cites W4289253515 @default.
- W4289194719 cites W4289258343 @default.
- W4289194719 cites W4289441634 @default.
- W4289194719 cites W4289772934 @default.
- W4289194719 cites W4290704276 @default.
- W4289194719 cites W4292309267 @default.
- W4289194719 cites W4292314431 @default.
- W4289194719 cites W4292314465 @default.
- W4289194719 cites W4292896791 @default.
- W4289194719 cites W4293311429 @default.
- W4289194719 cites W4293311441 @default.
- W4289194719 cites W4293676657 @default.
- W4289194719 cites W4293717007 @default.
- W4289194719 cites W4293717724 @default.
- W4289194719 cites W4293717737 @default.
- W4289194719 cites W4294843955 @default.
- W4289194719 cites W4296586472 @default.
- W4289194719 cites W4297900049 @default.