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Mapping Interstellar Ice Inventory toward Class 0 Protostars in Star-forming Region Orion A with JWST Data

  • Authors: Igor Petrashkevich, Yaroslav Pavlyuchenkov, Anna Punanova, Maksim Ozhiganov, Ruslan Nakibov, Varvara Karteyeva, Svetlana Salii, Andrej Sobolev, Mikhail Medvedev, Anton Vasyunin

Igor Petrashkevich et al 2026 The Astrophysical Journal 1006 .

  • Provider: AAS Journals

Caption: Figure 1.

Location of observed sources (shown as stars) with the column density of molecular hydrogen toward Orion A (D. Polychroni et al. 2013, the Herschel Gould Belt Survey Archive). The molecular hydrogen column density, N(H2), contours start at 1 × 1022 cm−2 with a contour step of 5 × 1022 cm−2.

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