Measuring the 8621 A Diffuse Interstellar Band in Gaia DR3 RVS Spectra: Obtaining a Clean Catalog by Marginalizing over Stellar Types
Diffuse interstellar bands (DIBs) are broad absorption features associated with interstellar dust and can serve as chemical and kinematic tracers. Conventional measurements of DIBs in stellar spectra are complicated by residuals between observations and best-fit stellar models. To ove...
Những tác giả chính: | , , , , |
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Định dạng: | Bài viết |
Ngôn ngữ: | English |
Được phát hành: |
IOP Publishing
2023-01-01
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Loạt: | The Astrophysical Journal |
Những chủ đề: | |
Truy cập trực tuyến: | https://doi.org/10.3847/1538-4357/acd454 |