The X-ray luminous cluster underlying the z = 1.04 quasar PKS1229-021
We present a 100ks Chandra observation studying the extended X-ray emission around the powerful z= 1.04 quasar PKS1229-021. The diffuse cluster X-ray emission can be traced out to ∼15arcsec (∼120kpc) radius and there is a drop in the calculated hardness ratio inside the central 5arcsec consistent wi...
Những tác giả chính: | , , , , , , , |
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Định dạng: | Journal article |
Ngôn ngữ: | English |
Được phát hành: |
2012
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The X-ray luminous cluster underlying the z = 1.04 quasar PKS1229-021
Được phát hành 2012
Journal article