We present the discovery of a source with broadband infrared photometric characteristics similar to Sakurai's object. WISE J180956.27-330500.2 (hereafter J1810-3305) shows very red WISE colors, but a very blue 2MASS [K] versus WISE [W1 (3.4 mu m)]...
C. Yamauchi S. Fujishima N. Ikeda K. Inada M. Katano H. Kataza S. Makiuti K. Matsuzaki S. Takita Y. Yamamoto I. Yamamura
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 123(905) 852-864 2011年7月
The AKARI All-Sky Catalogues are an important infrared astronomical database for next-generation astronomy that take over the IRAS catalog. We have developed an online service, AKARI Catalogue Archive Server (AKARI-CAS), for astronomers. The servi...
H. Izumiura T. Ueta I. Yamamura N. Matsunaga Y. Ita M. Matsuura Y. Nakada H. Fukushi H. Mito T. Tanabe O. Hashimoto
ASTRONOMY & ASTROPHYSICS 528 2011年4月 [査読有り]
Context. Low-to intermediate-mass stars lose a significant fraction of their mass while they are on the asymptotic giant branch (AGB). This mass loss is considered to determine the final stages of their evolution. The material ejected from the ste...
T. Ueta H. Izumiura I. Yamamura N. Matsunaga Y. Ita M. Matsuura Y. Nakada H. Fukushi H. Mito T. Tanabe O. Hashimoto
WHY GALAXIES CARE ABOUT AGB STARS II: SHINING EXAMPLES AND COMMON INHABITANTS 445 627-+ 2011年 [査読有り]
We have observed the carbon-rich AGB star U Hya in the far-infrared (FIR) at 65, 90, 140, and 160 mu m simultaneously, using the slow-scan observing mode of the Far-Infrared Surveyor (FIS) aboard the Japanese infrared astronomical satellite AKARI....
K. Matsuta P. Gandhi T. Dotani T. Nakagawa N. Isobe Y. Ueda K. Ichikawa Y. Terashima S. Oyabu I. Yamamura Stawarz
Astrophysical Journal 753(2) 2012年7月
We combine data from two all-sky surveys in order to study the connection between the infrared and hard X-ray (>10keV) properties for local active galactic nuclei (AGNs). The Swift Burst Alert Telescope all-sky survey provides an unbiased, flux-li...
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