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Modeling Extinction and Reddening Effects by Circumstellar Dust in the Betelgeuse Envelope in the Presence of Radiative Torque Disruption

  • Authors: Bao Truong, Le Ngoc Tram, Thiem Hoang, Nguyen Chau Giang, Pham Ngoc Diep, Dieu D. Nguyen, Nguyen Thi Phuong, Thuong D. Hoang, Nguyen Bich Ngoc, Nguyen Fuda, Hien Phan, Tuan Van Bui

Bao Truong et al 2022 The Astrophysical Journal 936 .

  • Provider: AAS Journals

Caption: Figure 12.

The reddened spectra by CSE dust grains with the variation of ﹩{a}_{\max }﹩ without RAT-D (dashed colored lines). Compared with the intrinsic intensity (solid black line), the spectra are more attenuated by large grains from UV to NIR wavelengths. Rectangular boundaries illustrate the photometric bands (see Table 2 in the Appendix B).

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