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- W2156633388 startingPage "139" @default.
- W2156633388 abstract "We report the first hard (2.5–25 keV) X-ray images of the Vela supernova remnant (SNR), resulting from observations with the University of Birmingham coded mask telescope flown on the Spacelab 2 mission in 1985. The emission from the region around the pulsar is resolved; the diffuse emission extends approximately 1° to the north-east and south-west, roughly aligned along the direction of the pulsar spin axis, and produces about 48 per cent of the total emission in the 4–25 keV band. We suggest that this region, which overlaps the peak of the Vela-X radio source, is a synchrotron nebula. The power required to produce the relativistic electrons in the nebula is estimated to be 7 5 per cent of the rotational energy loss of the pulsar. Emission from a number of bright knots in the shell is also detected; whilst these generally correlate with bright features in the lower energy Einstein Observatory and the Hα images, the features at different wavelengths are not coincident, suggesting the presence of blobs of material at a wide range of temperatures." @default.
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- W2156633388 date "1992-01-01" @default.
- W2156633388 modified "2023-09-23" @default.
- W2156633388 title "Hard X-ray emission from the Vela supernova remnant" @default.
- W2156633388 doi "https://doi.org/10.1093/mnras/254.1.139" @default.
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