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    Action of 2 Protostars appears to be making conditions right for Planet Formation

    December 29, 2022, Categories  Astronomy/Space

    Action of two protostars appears to be making conditions right for planet formation
    Left: ALMA 1.3 mm observations toward the triple class 0 system IRAS 16293–2422. The observations have a resolution of ∼35 au and were published in Sadavoy et al. (2018). Right: ALMA 1.3 and 3 mm observations of the southern binary system at a resolution of ∼13 and ∼7 au, respectively. Similar maps for source B are presented in Zamponi et al. (2021). In all panels, the positions of the protostars are marked by stars. Additional continuum peaks around the A1 and A2 protostars are labeled and marked with plus signs in the right panels. The beam is shown in the bottom left corner of each panel. Credit: The Astrophysical Journal Letters (2022). DOI: 10.3847/2041-8213/aca53a

    A team of researchers at Max Planck Institute for Extraterrestrial Physics, working with a colleague at the U...

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