2 papers
astro-ph.HE2026
Galactic absorption measured by X-ray observations of clusters of galaxies at the low Galactic latitude
Yumiko Anraku, Shigeo Yamauchi, Anje Yoshimoto +3
The amount of the interstellar gas in the Galaxy has been conventionally estimated through observations at various wavelengths. The estimation of the total hydrogen column density…
astro-ph.HE2024
Suzaku observation of an iron K-shell line in the spiral galaxy NGC 6946
Shigeo Yamauchi, Azusa Inaba, Yumiko Anraku
An emission line at ~6.7 keV is attributable to a He-like iron K-shell transition, which indicates existence of a thin thermal plasma with a temperature of several keV. Using Suzak…