Binary Massive Protostar IRAS 16547-4247 (IMAGE)

National Institutes of Natural Sciences

Binary Massive Protostar IRAS 16547-4247

Caption

Different colors show the different distributions of dust particles (yellow), methyl cyanide (CH3CN, red), salt (NaCl, green), and hot water vapor (H2O, blue). Bottom insets are the close-up views of each components. Dust and methyl cyanide are distributed widely around the binary, whereas salt and water vapor are concentrated in the disk around each protostar. In the wide-field image, the jets from one of the protostars, seen as several dots in the above image, are shown in light blue.

Credit

ALMA (ESO/NAOJ/NRAO), Tanaka et al.

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