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Stars, Gas, and Star Formation of Distant Post-starburst Galaxies

  • Authors: Po-Feng Wu, 柏鋒 吳, Rachel Bezanson, Francesco D'Eugenio, Anna R. Gallazzi, Jenny E. Greene, Michael V. Maseda, Katherine A. Suess, Arjen van der Wel

Po-Feng Wu et al 2023 The Astrophysical Journal 955 .

  • Provider: AAS Journals

Caption: Figure 8.

The position–velocity diagrams of the [O III]λ5007 emission. The systematic velocity is set by the stellar velocity at the central pixel. The black solid lines are the stellar velocities. The kinematics of the [O III]λ5007 gas is detached from the stars. The velocities of the wind can be up to a few hundred kilometers per second. In LEGA-C 144377 and LEGA-C 210541, the gas is concentrated at galactic centers.

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