Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100138890> ?p ?o ?g. }
- W3100138890 endingPage "542" @default.
- W3100138890 startingPage "523" @default.
- W3100138890 abstract "We present results of a reconnaissance for stellar companions to all 131 radial velocity-detected candidate extrasolar planetary systems known as of 2005 July 1. Common proper-motion companions were investigated using the multiepoch STScI Digitized Sky Surveys and confirmed by matching the trigonometric parallax distances of the primaries to companion distances estimated photometrically. We also attempt to confirm or refute companions listed in the Washington Double Star Catalog, in the Catalogs of Nearby Stars Series by Gliese and Jahreiß, in Hipparcos results, and in Duquennoy & Mayor's radial velocity survey. Our findings indicate that a lower limit of 30 (23%) of the 131 exoplanet systems have stellar companions. We report new stellar companions to HD 38529 and HD 188015 and a new candidate companion to HD 169830. We confirm many previously reported stellar companions, including six stars in five systems, that are recognized for the first time as companions to exoplanet hosts. We have found evidence that 20 entries in the Washington Double Star Catalog are not gravitationally bound companions. At least three (HD 178911, 16 Cyg B, and HD 219449), and possibly five (including HD 41004 and HD 38529), of the exoplanet systems reside in triple-star systems. Three exoplanet systems (GJ 86, HD 41004, and γ Cep) have potentially close-in stellar companions, with planets at roughly Mercury-Mars distances from the host star and stellar companions at projected separations of ~20 AU, similar to the Sun-Uranus distance. Finally, two of the exoplanet systems contain white dwarf companions. This comprehensive assessment of exoplanet systems indicates that solar systems are found in a variety of stellar multiplicity environments—singles, binaries, and triples—and that planets survive the post-main-sequence evolution of companion stars." @default.
- W3100138890 created "2020-11-23" @default.
- W3100138890 creator A5001778823 @default.
- W3100138890 creator A5014273113 @default.
- W3100138890 creator A5033194025 @default.
- W3100138890 creator A5035883594 @default.
- W3100138890 creator A5054886192 @default.
- W3100138890 creator A5071304820 @default.
- W3100138890 creator A5082189191 @default.
- W3100138890 date "2006-07-20" @default.
- W3100138890 modified "2023-10-16" @default.
- W3100138890 title "Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems" @default.
- W3100138890 cites W1524721627 @default.
- W3100138890 cites W1527395355 @default.
- W3100138890 cites W1543909229 @default.
- W3100138890 cites W1557852554 @default.
- W3100138890 cites W1609218555 @default.
- W3100138890 cites W169934384 @default.
- W3100138890 cites W1965433716 @default.
- W3100138890 cites W1965667749 @default.
- W3100138890 cites W1971191206 @default.
- W3100138890 cites W1973149000 @default.
- W3100138890 cites W1973313285 @default.
- W3100138890 cites W1984474016 @default.
- W3100138890 cites W1985027493 @default.
- W3100138890 cites W1994657652 @default.
- W3100138890 cites W1996380539 @default.
- W3100138890 cites W1999835453 @default.
- W3100138890 cites W2004593931 @default.
- W3100138890 cites W2005048610 @default.
- W3100138890 cites W2009680729 @default.
- W3100138890 cites W2012922278 @default.
- W3100138890 cites W2016493639 @default.
- W3100138890 cites W2018063243 @default.
- W3100138890 cites W2021177582 @default.
- W3100138890 cites W2022380144 @default.
- W3100138890 cites W2023812439 @default.
- W3100138890 cites W2024715091 @default.
- W3100138890 cites W2024904673 @default.
- W3100138890 cites W2027419576 @default.
- W3100138890 cites W2027819877 @default.
- W3100138890 cites W2030154533 @default.
- W3100138890 cites W2042299697 @default.
- W3100138890 cites W2054472996 @default.
- W3100138890 cites W2055925098 @default.
- W3100138890 cites W2059365121 @default.
- W3100138890 cites W2060278163 @default.
- W3100138890 cites W2061927720 @default.
- W3100138890 cites W2069461526 @default.
- W3100138890 cites W2073763887 @default.
- W3100138890 cites W2074833358 @default.
- W3100138890 cites W2075122161 @default.
- W3100138890 cites W2076328442 @default.
- W3100138890 cites W2076490016 @default.
- W3100138890 cites W2078265021 @default.
- W3100138890 cites W2081519872 @default.
- W3100138890 cites W2090387102 @default.
- W3100138890 cites W2093876714 @default.
- W3100138890 cites W2099762572 @default.
- W3100138890 cites W2113411174 @default.
- W3100138890 cites W2114528265 @default.
- W3100138890 cites W2114592647 @default.
- W3100138890 cites W2117617901 @default.
- W3100138890 cites W2119293151 @default.
- W3100138890 cites W2120319791 @default.
- W3100138890 cites W2137861933 @default.
- W3100138890 cites W2144656421 @default.
- W3100138890 cites W2148943602 @default.
- W3100138890 cites W2150395837 @default.
- W3100138890 cites W2152005530 @default.
- W3100138890 cites W2155339805 @default.
- W3100138890 cites W2158537570 @default.
- W3100138890 cites W2160168881 @default.
- W3100138890 cites W2161868071 @default.
- W3100138890 cites W2162749655 @default.
- W3100138890 cites W2297215176 @default.
- W3100138890 cites W2916357950 @default.
- W3100138890 cites W3041234302 @default.
- W3100138890 cites W3099191470 @default.
- W3100138890 cites W3099230470 @default.
- W3100138890 cites W3101648795 @default.
- W3100138890 cites W3103925218 @default.
- W3100138890 cites W3104970120 @default.
- W3100138890 cites W3105938768 @default.
- W3100138890 cites W3106121078 @default.
- W3100138890 cites W4231986549 @default.
- W3100138890 cites W4238626761 @default.
- W3100138890 cites W4292314432 @default.
- W3100138890 cites W4292925941 @default.
- W3100138890 cites W4298368563 @default.
- W3100138890 doi "https://doi.org/10.1086/504823" @default.
- W3100138890 hasPublicationYear "2006" @default.
- W3100138890 type Work @default.
- W3100138890 sameAs 3100138890 @default.
- W3100138890 citedByCount "181" @default.
- W3100138890 countsByYear W31001388902012 @default.
- W3100138890 countsByYear W31001388902013 @default.
- W3100138890 countsByYear W31001388902014 @default.