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Final Spitzer IRAC Observations of the Rise and Fall of SN 1987A

18 Mar 2020, 16:00 UTC
Final Spitzer IRAC Observations of the Rise and Fall of SN 1987A
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Richard G. Arendt et al 2020 ApJ 890 2
Spitzer’s final Infrared Array Camera observations of the supernova SN 1987A show the 3.6 and 4.5 μm emission from the equatorial ring continues a period of steady decline; this can be monitored in the furture with JWST.

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