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- W4282929170 abstract "Abstract We present the complete sample of protoplanetary disks from the Gemini- Large Imaging with the Gemini Planet Imager Herbig/T Tauri Survey, which observed bright Herbig Ae/Be stars and T Tauri stars in near-infrared polarized light to search for signatures of disk evolution and ongoing planet formation. The 44 targets were chosen based on their near- and mid-infrared colors, with roughly equal numbers of transitional, pre-transitional, and full disks. Our approach explicitly did not favor well-known, “famous” disks or those observed by the Atacama Large Millimeter/submillimeter Array, resulting in a less-biased sample suitable to probe the major stages of disk evolution during planet formation. Our optimized data reduction allowed polarized flux as low as 0.002% of the stellar light to be detected, and we report polarized scattered light around 80% of our targets. We detected point-like companions for 47% of the targets, including three brown dwarfs (two confirmed, one new), and a new super-Jupiter-mass candidate around V1295 Aql. We searched for correlations between the polarized flux and system parameters, finding a few clear trends: the presence of a companion drastically reduces the polarized flux levels, far-IR excess correlates with polarized flux for nonbinary systems, and systems hosting disks with ring structures have stellar masses <3 M ⊙ . Our sample also included four hot, dusty “FS CMa” systems, and we detected large-scale ( >100 au) scattered light around each, signs of extreme youth for these enigmatic systems. Science-ready images are publicly available through multiple distribution channels using a new FITS file standard that has been jointly developed with members of the Very Large Telescope Spectro-polarimetric High-contrast Exoplanet Research team." @default.
- W4282929170 created "2022-06-16" @default.
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- W4282929170 date "2022-08-23" @default.
- W4282929170 modified "2023-10-10" @default.
- W4282929170 title "Gemini-LIGHTS: Herbig Ae/Be and Massive T Tauri Protoplanetary Disks Imaged with Gemini Planet Imager" @default.
- W4282929170 cites W1651061285 @default.
- W4282929170 cites W1883299030 @default.
- W4282929170 cites W1964504820 @default.
- W4282929170 cites W1974771230 @default.
- W4282929170 cites W1977330758 @default.
- W4282929170 cites W1983085003 @default.
- W4282929170 cites W1983486803 @default.
- W4282929170 cites W2025788510 @default.
- W4282929170 cites W2042967366 @default.
- W4282929170 cites W2056663855 @default.
- W4282929170 cites W2065263870 @default.
- W4282929170 cites W2068309608 @default.
- W4282929170 cites W2103906185 @default.
- W4282929170 cites W2107481588 @default.
- W4282929170 cites W2138357185 @default.
- W4282929170 cites W2140137154 @default.
- W4282929170 cites W2144790954 @default.
- W4282929170 cites W2172044520 @default.
- W4282929170 cites W2217709223 @default.
- W4282929170 cites W2474439613 @default.
- W4282929170 cites W2593510687 @default.
- W4282929170 cites W2608111728 @default.
- W4282929170 cites W2798336535 @default.
- W4282929170 cites W2810099189 @default.
- W4282929170 cites W2905119765 @default.
- W4282929170 cites W2914212399 @default.
- W4282929170 cites W2914990631 @default.
- W4282929170 cites W2917382361 @default.
- W4282929170 cites W2938256285 @default.
- W4282929170 cites W2962722083 @default.
- W4282929170 cites W2984725342 @default.
- W4282929170 cites W2991225075 @default.
- W4282929170 cites W3000047003 @default.
- W4282929170 cites W3006035903 @default.
- W4282929170 cites W3047077310 @default.
- W4282929170 cites W3098659239 @default.
- W4282929170 cites W3098974664 @default.
- W4282929170 cites W3099335279 @default.
- W4282929170 cites W3099714297 @default.
- W4282929170 cites W3100053262 @default.
- W4282929170 cites W3100315621 @default.
- W4282929170 cites W3100377396 @default.
- W4282929170 cites W3100459461 @default.
- W4282929170 cites W3100742523 @default.
- W4282929170 cites W3100971529 @default.
- W4282929170 cites W3101036717 @default.
- W4282929170 cites W3101288677 @default.
- W4282929170 cites W3101295510 @default.
- W4282929170 cites W3102552291 @default.
- W4282929170 cites W3102726572 @default.
- W4282929170 cites W3102981433 @default.
- W4282929170 cites W3103053639 @default.
- W4282929170 cites W3103237291 @default.
- W4282929170 cites W3103435799 @default.
- W4282929170 cites W3103468970 @default.
- W4282929170 cites W3103817477 @default.
- W4282929170 cites W3104297526 @default.
- W4282929170 cites W3104478091 @default.
- W4282929170 cites W3105344850 @default.
- W4282929170 cites W3105384870 @default.
- W4282929170 cites W3105465131 @default.
- W4282929170 cites W3105578058 @default.
- W4282929170 cites W3105581166 @default.
- W4282929170 cites W3105607527 @default.
- W4282929170 cites W3106028152 @default.
- W4282929170 cites W3106122854 @default.
- W4282929170 cites W3106125764 @default.
- W4282929170 cites W3106524653 @default.
- W4282929170 cites W3113182437 @default.
- W4282929170 cites W3115762675 @default.