ALMA observations of Molecules in Supernova 1987A

ALMA observations of Molecules in Supernova 1987A

Supernova (SN) 1987A has provided a unique opportunity to study how SN ejecta evolve in 30 years time scale. We report our ALMA spectral observations of SN 1987A, taken in 2014, 2015 and 2016, with detections of CO, 28SiO, HCO+ and SO, with weaker lines of 29SiO. We find a dip in the SiO line profi...

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Bibliographische Detailangaben
Hauptverfasser: Matsuura, M, Indebetouw, R, Woosley, S, Bujarrabal, V, Abellán, F, McCray, R, Kamenetzky, J, Fransson, C, Barlow, M, Gomez, H, Cigan, P, De Looze, I, Spyromilio, J, Staveley-Smith, L, Zanardo, G, Roche, P, Larsson, J, Viti, S, van Loon, J, Wheeler, J, Baes, M, Chevalier, R, Lundqvist, P, Marcaide, J, Dwek, E, Meixner, M, Ng, C, Sonneborn, G, Yates, J
Format: Journal article
Veröffentlicht: Cambridge University Press 2017

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