No detectable supernova remnant near the pulsar PSR 1930 + 22 |
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Authors: | W M Goss D Morris |
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Institution: | (1) Kapteyn Astronomical Institute, 9700 AV Groningen, Netherlands;(2) Raman Research Institute, 560080 Bangalore, India;(3) I.R.A.M., B.P. 391, F 38017 Grenoble, France |
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Abstract: | No supernova remnant has been found near the third youngest pulsar PSR 1930+22 down to a -limiting brightness temperature
of 1·4 K at 610 MHz. This is 6–8 times less than expected of a typical remnant whose age is that of the pulsar (3·60×104 years). |
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Keywords: | pulsar— supernova remnant |
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