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AKARI/IRC 18 Micron Survey of Warm Debris Disks
Hideaki Fujiwara, Daisuke Ishihara, Takashi Onaka +11
Context. Little is known about the properties of the warm (Tdust >~ 150 K) debris disk material located close to the central star, which has a more direct link to the formation of…
The Asteroid Catalog Using AKARI IRC Slow-Scan Observations
Sunao Hasegawa, Thomas G. Mueller, Daisuke Kuroda +2
We present an asteroidal catalog from the mid-infrared wavelength region using the slow-scan observation mode obtained by the Infrared Camera (IRC) on-board the Japanese infrared s…
The Absence of Cold Dust around Warm Debris Disk Star HD 15407A
Hideaki Fujiwara, Takashi Onaka, Satoshi Takita +5
We report Herschel and AKARI photometric observations at far-infrared (FIR) wavelengths of the debris disk around the F3V star HD 15407A, in which the presence of an extremely larg…
AKARI Far-Infrared All-Sky Survey Maps
Yasuo Doi, Shinya Komugi, Mitsunobu Kawada +13
Far-infrared observations provide crucial data for the investigation and characterisation of the properties of dusty material in the Interstellar Medium (ISM), since most of its en…
Slow-scan Observations with the Infrared Camera (IRC) on-board AKARI
Satoshi Takita, Norio Ikeda, Yoshimi Kitamura +6
We present the characterization and calibration of the slow-scan observation mode of the Infrared Camera (IRC) on-board AKARI. The IRC slow-scan observations were operated at the S…
Dramatic infrared variability of WISE J1810-3305: catching early dust ejection during the thermal pulse of an AGB star?
Poshak Gandhi, Issei Yamamura, Satoshi Takita
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 re…