Spectroscopic Characterization of Interstellar Object 3I/ATLAS: Water Ice in the Coma
We present optical and near-infrared spectroscopy of the interstellar object 3I/ATLAS, obtained with Gemini-S/GMOS and NASA IRTF/SpeX on 2025 July 5 and 14. The optical spectrum shows a red slope of ∼11% per 1000 Å between 0.5 and 0.8 μ m, resembling typical D-type asteroids and distinct from ultrar...
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| Główni autorzy: | , , , , |
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| Format: | Artigo |
| Język: | Inglês |
| Wydane: |
IOP Publishing
2025-01-01
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| Seria: | The Astrophysical Journal Letters |
| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.3847/2041-8213/ae08a7 |
| Etykiety: |
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