Discovery of Raman-Scattered C II Lines in V366 Carinae with GHOST/Gemini South
Autor: | Heo, Jeong-Eun, Jeong, Miji |
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Rok vydání: | 2024 |
Předmět: | |
Zdroj: | Res. Notes AAS 8 304 (2024) |
Druh dokumentu: | Working Paper |
DOI: | 10.3847/2515-5172/ad9c3a |
Popis: | We report the detection of Raman-scattered C II lines at 7023 and 7054\r{A} in the symbiotic star V366 Carinae using GHOST at Gemini South. These faint features, originating from the C II doublet at ${\lambda}{\lambda}$ 1036 and 1037\r{A}, are rare and have been detected in only two other symbiotic stars: V1016 Cygni and RR Telescopii. Our findings showcase the exceptional sensitivity of GHOST to detect subtle spectral features and open the door to comparative studies of Raman-scattered C II features across these systems. Comment: Accepted for publication in RNAAS |
Databáze: | arXiv |
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