32 citations · 82 across the 7 of their papers we have counts for
7 papers
Optical Blocking Performance of CCDs Developed for the X-ray Astronomy Satellite XRISM
Hiroyuki Uchida, Takaaki Tanaka, Yuki Amano +43
We have been developing P-channel Charge-Coupled Devices (CCDs) for the upcoming X-ray Astronomy Satellite XRISM, planned to be launched in 2021. While the basic design of the CCD…
Performance of a newly developed SDCCD for X-ray use
Hiroshi Tsunemi, Shutaro Ueda, Kazuo Shigeyama +3
A Scintillator Deposited CCD (SDCCD) is a wide-band X-ray detector consisting of a CCD and a scintillator directly attached to each other. We assembled the newly developed SDCCD th…
Development of an n-channel CCD, CCD-NeXT1, for Soft X-ray Imager onboard the NeXT satellite
Shin-ichiro Takagi, Takeshi Go Tsuru, Tatsuya Inui +10
NeXT (New X-ray Telescope) is the next Japanese X-ray astronomical satellite mission after the Suzaku satellite. NeXT aims to perform wide band imaging spectroscopy. Due to the suc…
A Discovery of a Peculiar Pulsar in the Small Magellanic Cloud
Masaru Ueno, Hiroya Yamaguchi, Shin-ichiro Takagi +2
We report on a peculiar X-ray binary pulsar IKT1 = RXJ0047.3-7312 observed with XMM-Newton in Oct. 2000. The X-ray spectrum is described by a two-component spectrum. The hard compo…
X-Ray Observation on the Monoceros R2 Star-Forming Region with the Chandra ACIS-I Array
Hiroshi Nakajima, Kensuke Imanishi, Shin-ichiro Takagi +2
We report on the results of the Chandra observation on the central region of the Monoceros R2 cloud (Mon R2), a high-mass star-forming region (SFR). With a deep exposure of 100 ks,…
X-ray Sources and Star Formation Activity in the Sgr B2 Cloud Observed with Chandra
S. Takagi, H. Murakami, K. Koyama
We report the X-ray population study in the giant molecular cloud Sagittarius B2 (SgrB2). More than a dozen of X-ray cloud members (and candidates) are discovered with Chandra. Two…