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Masers and Star Formation Activities in W51A

  • Authors: Yan-Kun Zhang, Xi Chen, You-Xin Wang, Shi-Min Song, Jun-Ting Liu, Ying Lu

Yan-Kun Zhang et al 2024 The Astronomical Journal 168 .

  • Provider: AAS Journals

Caption: Figure 5.

Upper panel: the SiO J = 5–4 emission toward W51-IRS2 is shown in red and blue, which correspond to the velocity ranges of 67–97 and −17 to 56 km s−1, while the 1.3 mm continuum emission is presented in green. Lower panel: the HC3N J = 24–23 emission toward W51-IRS2 shown in red and blue corresponds to the velocity ranges of 66–90 and 39–52 km s−1. The white dashed circles mark a compact source to the east of W51-North (see Sections 3.1.3 and 4.4.1).

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