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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 3.

The spectra and spots of all the maser transitions detected in the W51d2 subregion. The maser emissions are shown with colorful lines in the spectra of the H2O and NH3 (9,6) transitions, and marked with gray bars in the spectra of the NH3 (7,5) and (6,3) transitions. The gray contours in maps of maser spots show the 1.3 mm continuum, of which the start, step, and end levels are the same as that in Figure 2.

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