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Correlation Study of Temporal and Emission Properties of Quiescent Magnetars

An, Hongjun; Seo, Jiwoo; Lee, Jaewon

We measured temporal and emission properties of quiescent magnetars using archival Chandra and XMM-Newton data, produced a list of the properties for 17 magnetars, and revisited previously suggested correlations between the properties. Our studies carried out with a larger sample, better spectral characterizations, and more thorough analyses not o…

Hot Gas Halos in Early-Type Galaxies and Environments

Kim, Eunbin; Kim, Sungsoo S.; Choi, Yun-Young

The HST Cosmos Project: Contribution from the SUBARU Telescope

Aussel, H.; Sanders, D. B.; Murayama, T. +16 more

The Cosmic Evolution Survey (COSMOS) is a Hubble Space Telescope (HST) treasury project.The COSMOS aims to perform a 2 square degree imaging survey of an equatorial field in $I$(F814W) band, using the Advanced Camera for Surveys (ACS). Such a wide field survey, combined with ground-based photometric and spectroscopic data, is essential to understa…

X-Ray Emission from the Warm-Hot Intergalactic Medium

Kaastra, Jelle S.

Chandra X-Ray Observations of Early Type Galaxies

KIM, DONG-WOO