CCD imaging and spectroscopy in the field of the X-ray pulsar 1E 1048.1-5937
作者： S. Mereghetti , P. Caraveo , G. F. Bignami
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摘要: We present CCD images of the region sky containing optically unidentified X-ray pulsar 1E 1048.1-5937. Spectra for three brightest stars within revised error circle have been obtained, and several new fainter objects (m v >19) discovered
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