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  Exploring the host galaxy of the most distant lensed quassar at z=6.51

Yang, J., Venemans, B., Fan, X., & Wang, F. (2019). Exploring the host galaxy of the most distant lensed quassar at z=6.51. In American Astronomical Society Meeting Abstracts #233.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0005-CF66-0 Version Permalink: https://hdl.handle.net/21.11116/0000-0005-CF67-F
Genre: Conference Paper

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https://ui.adsabs.harvard.edu/abs/2019AAS...23345407Y (Any fulltext)
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 Creators:
Yang, Jinyi1, Author
Venemans, Bram1, Author
Fan, Xiaohui1, Author
Wang, Feige1, Author
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1Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners, ou_2421692              

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 Abstract: We present IRAM/NOEMA, JCMT/SCUBA-2 and JVLA observations of the most distant known lensed quasar J0439+1634 at z = 6.51. We report the detections of dust emission, [CII], [CI], CO(6--5), CO(7--6), CO(9--8), CO(10--9) lines and water vapor emissions in the interstellar medium of its host galaxy. The strong gravitational lensing makes J0439+1634 be the far-infrared (FIR) brightest quasar at z > 6, with a gravitationally-amplified FIR luminosity of 3.5*10^13 L_sun and the brightest [CII] line (f_peak = 40mJy) ever detected at z > 6. These observations allow us to constrain the excitation model, dust emission model, molecular gas mass, dust mass and dynamical mass.

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 Dates: 2019
 Publication Status: Issued
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Title: American Astronomical Society Meeting Abstracts #233
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Start-/End Date: 2019

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Title: American Astronomical Society Meeting Abstracts #233
Source Genre: Proceedings
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