Friedman H, Byram E T, Chubb T A
Science. 1966 Sep 23;153(3743):1527-8. doi: 10.1126/science.153.3743.1527.
In a broad sky survey for x-ray sources in the 44-to 60-A range only Sco XR-1 was detected. The spectral evidence indicates that Sco XR-1 may lie within a few hundred light-years of the sun. Its spectrum appears to be complex possibly a mixture of thermal sources at different temperatures or of thermal and nonthermal components, as has been predicted for an active neutron star with an associated corona or magnetosphere.
在对44至60埃范围内的X射线源进行的一次广泛天空调查中，仅探测到了天蝎座X-1。光谱证据表明，天蝎座X-1可能位于距太阳几百光年的范围内。其光谱似乎很复杂，可能是不同温度的热辐射源的混合，或者是热辐射和非热辐射成分的混合，这正如对具有相关日冕或磁层的活跃中子星所预测的那样。
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