Abstract
With the Suzaku satellite, we observed an unidentified TeV gamma-ray source, HESS J1741 $-$ 302, and its surroundings. No diffuse or point-like X-ray sources have been detected from the bright southern emission peak of HESS J1741 $-$ 302. From its neighborhood, we found a new intermediate polar candidate at the position of ( $\alpha$ , $\delta$ ) $_{\rm J2000.0}$$=$ (17 $^{\rm h}$ 40 $^{\rm m}$ 35 $.\!\!\!^{\rm s}$ 6, $-$ 30 $^\circ$ 14 $^{\rm m}$ 16 $^{\rm s}$ ), which is designated as Suzaku J174035.6 $-$ 301416. The spectrum of Suzaku J174035.6 $-$ 301416 exhibits emission lines at energy of 6.4, 6.7, and 7.0 keV, which can be assigned as the K $\alpha$ lines from neutral, He-like, and H-like iron, respectively. A coherent pulsation is found at a period of 432.1 $\ \pm\ $ 0.1 s. The pulse profile is quasi-sinusoidal in the hard X-ray band (4-8 keV), but is more complicated in the soft X-ray band (1-3 keV). The moderate period of pulsation, the energy flux, and the presence of the iron K $\alpha$ lines indicate that Suzaku J174035.6 $-$ 301416 is likely to be an intermediate polar, a subclass of magnetized white dwarf binaries (cataclysmic variables). Based on these discoveries, we give some implications on the origin of Galactic center diffuse X-ray emission and brief comments on HESS J1741 $-$ 302 and PSR B1737 $-$ 30.