FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2168166197> ?p ?o ?g. }

• W2168166197 endingPage "370" @default.
• W2168166197 startingPage "347" @default.
• W2168166197 abstract "We report results of |$H$|-band (⁠|$lambda =$| 1.65|$ mu$|m) imaging observations of young intermediate-mass stars using the Subaru 8.2-m Telescope with the adaptive optics AO36 and the infrared coronagraph CIAO. The targets consist of 16 Herbig Ae/Be stars (15 Herbig Ae stars and one Herbig Be star) and four additional main-sequence stars with infrared excesses. Five protoplanetary disks have been spatially resolved around the Herbig Ae stars with ages of 2–8 Myr. The resolved disks have outer radii of several 100 AU, and their surface brightnesses range from 10 mag arcsec|$^{-2}$| to 18 mag arcsec|$^{-2}$|⁠. The images reveal various morphologies in optically thick disks: spiral arms around AB Aur, a banana-split structure with an outer arm for HD 142527, a compact circumprimary disk of HD 150193, a faint discontinuous ring around HD 163296, and an unstructured face-on disk of HD 169142. The detection of an optically thick disk in scattered light implies that it is vertically flared, and intercepts stellar light at least in the outer region where those images were obtained. However, the surface brightness distribution, the resolved structure, and other observational characteristics suggest that the disks are unlikely to be continuously flared young disks with small grains well mixed with gas. The detection rate and the disk brightness do not correlate with the stellar age and the disk mass, but there is a tendency that the brightest disks are still surrounded by long-lived envelopes (AB Aur, HD 100546, HD 142527). The significant diversity of the disk structure can be attributed to the multiplicity and the initial condition of the local star-forming environments. The detections of companion candidates around our targeted stars are also reported." @default.
• W2168166197 created "2016-06-24" @default.
• W2168166197 creator A5022007415 @default.
• W2168166197 creator A5026419781 @default.
• W2168166197 creator A5036244418 @default.
• W2168166197 creator A5055184738 @default.
• W2168166197 creator A5060300671 @default.
• W2168166197 creator A5062792412 @default.
• W2168166197 creator A5071900934 @default.
• W2168166197 creator A5075917998 @default.
• W2168166197 creator A5083435531 @default.
• W2168166197 creator A5089113599 @default.
• W2168166197 creator A5091319608 @default.
• W2168166197 date "2010-04-25" @default.
• W2168166197 modified "2023-09-25" @default.
• W2168166197 title "Subaru Near-Infrared Imaging of Herbig Ae Stars*" @default.
• W2168166197 cites W1505005917 @default.
• W2168166197 cites W1542848525 @default.
• W2168166197 cites W1622101081 @default.
• W2168166197 cites W1963501810 @default.
• W2168166197 cites W1963617479 @default.
• W2168166197 cites W1970608130 @default.
• W2168166197 cites W1972360459 @default.
• W2168166197 cites W1972551044 @default.
• W2168166197 cites W1973756469 @default.
• W2168166197 cites W1974771230 @default.
• W2168166197 cites W1975298624 @default.
• W2168166197 cites W1977505807 @default.
• W2168166197 cites W1980610146 @default.
• W2168166197 cites W1981061070 @default.
• W2168166197 cites W1981560226 @default.
• W2168166197 cites W1983103860 @default.
• W2168166197 cites W1987938308 @default.
• W2168166197 cites W1988153997 @default.
• W2168166197 cites W1988820728 @default.
• W2168166197 cites W1995412632 @default.
• W2168166197 cites W1996878024 @default.
• W2168166197 cites W1999562243 @default.
• W2168166197 cites W2002290949 @default.
• W2168166197 cites W2004388826 @default.
• W2168166197 cites W2008067559 @default.
• W2168166197 cites W2010305238 @default.
• W2168166197 cites W2010995174 @default.
• W2168166197 cites W2011226936 @default.
• W2168166197 cites W2015877648 @default.
• W2168166197 cites W2016550968 @default.
• W2168166197 cites W2017466075 @default.
• W2168166197 cites W2019754078 @default.
• W2168166197 cites W2021687112 @default.
• W2168166197 cites W2022099020 @default.
• W2168166197 cites W2024023618 @default.
• W2168166197 cites W2024129150 @default.
• W2168166197 cites W2028855598 @default.
• W2168166197 cites W2042967366 @default.
• W2168166197 cites W2044298893 @default.
• W2168166197 cites W2047226400 @default.
• W2168166197 cites W2054265852 @default.
• W2168166197 cites W2054681472 @default.
• W2168166197 cites W2055281353 @default.
• W2168166197 cites W2055504759 @default.
• W2168166197 cites W2055750465 @default.
• W2168166197 cites W2061180493 @default.
• W2168166197 cites W2064444632 @default.
• W2168166197 cites W2064859795 @default.
• W2168166197 cites W2069199724 @default.
• W2168166197 cites W2069626079 @default.
• W2168166197 cites W2071966587 @default.
• W2168166197 cites W2072579275 @default.
• W2168166197 cites W2073608244 @default.
• W2168166197 cites W2079089685 @default.
• W2168166197 cites W2082502458 @default.
• W2168166197 cites W2082586708 @default.
• W2168166197 cites W2082612383 @default.
• W2168166197 cites W2082923595 @default.
• W2168166197 cites W2083293100 @default.
• W2168166197 cites W2084735344 @default.
• W2168166197 cites W2085443725 @default.
• W2168166197 cites W2086827306 @default.
• W2168166197 cites W2089370639 @default.
• W2168166197 cites W2090374392 @default.
• W2168166197 cites W2091443484 @default.
• W2168166197 cites W2093441122 @default.
• W2168166197 cites W2096568039 @default.
• W2168166197 cites W2097706132 @default.
• W2168166197 cites W2099140832 @default.
• W2168166197 cites W2099559854 @default.
• W2168166197 cites W2102352101 @default.
• W2168166197 cites W2103606527 @default.
• W2168166197 cites W2106374020 @default.
• W2168166197 cites W2106723742 @default.
• W2168166197 cites W2107028611 @default.
• W2168166197 cites W2109221437 @default.
• W2168166197 cites W2110802077 @default.
• W2168166197 cites W2111513935 @default.
• W2168166197 cites W2112156567 @default.
• W2168166197 cites W2113678655 @default.
• W2168166197 cites W2119572827 @default.
• W2168166197 cites W2120770474 @default.

• next