The Remnant of Supernova 1993J in M81

[SNR 1993J, NRAO sequence]

A "movie" showing the development of the supernova 1993J remnant in M81 for the one-year period of September 1993 to September 1994. These images were taken in the radio light; the first four at 3.6 cm wavelength, the last one at 6 cm.


[SNR 1993J, NRAO]

The supernova remnant at 6.3 cm, September 1994.


The images in these page were obtained with a global Very Long Baseline Interferometer (VLBI) array of radio telescopes in Europe and North America. Thanks to Eduardo Ros of the University of Valencia, Spain, for providing the references !

Images of the Supernova 1993J in M81

Hartmut Frommert
Christine Kronberg

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Last Modification: September 24, 2000