大家在查：妮斯·帕特洛白鹮 surface crust 水文学 ArgonneNationalLaboratory 达科他 July-September service operation 拜泉县 circumbinary

WDB1620-26

WDB1620-26

WDB1620-26

WDB1620-26

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It is also a circumbinary planet , orbiting around a binary system composed of the pulsar PSR B1620-26 A and the white dwarf WD B1620-26.

Methuselah 同时也是一颗 circumbinary 行星，它围绕着一个双星系统旋转，这个双星系统由脉冲星 PSRB1620-26A 和白矮星 WDB1620-26 组成。

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