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arXiv 0704.1265astro-ph
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与PSR J1509-5850有关的射电和X射线星云

Radio and X-ray nebulae associated with PSR J1509-5850

C. Y. Hui, W. Becker

摘要:

我们在843 MHz处发现了一条很长的射电尾迹,它显然与中年脉冲星PSR J1509-5850有关。无线电尾迹的长度约为7弧分。在X射线方面,钱德拉对PSR J1509-5850的观测揭示了一个相关的X射线尾迹,它与射电尾迹的方向相同。此外,沿无线电轨迹观察到两个cluerous结构。较大的一个被认为是超新星遗迹(SNR)候选者MSC 319.9-0.7。在Chandra数据中,在SNR候选者的位置处发现微弱的X射线增强。

英文摘要:

We have discovered a long radio trail at 843 MHz which is apparently associated with middle age pulsar PSR J1509-5850. The radio trail has a length of ~7 arcmin. In X-rays, Chandra observations of PSR J1509-5850 reveal an associated X-ray trail which extends in the same orientation as the radio trail. Moreover, two clumpy structures are observed along the radio trail. The larger one is proposed to be the supernova remnant (SNR) candidate MSC 319.9-0.7. Faint X-ray enhancement at the position of the SNR candidate is found in the Chandra data.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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