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相关论文: Low-Resolution Spectrum of the Zodiacal Light with…

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We present the first detailed analysis of three extragalactic fields (IRAC Dark Field, ELAIS-N1, ADF-S) observed by the infrared satellite, AKARI, using an optimised data analysis toolkit specifically for the processing of extragalactic…

星系天体物理 · 物理学 2017-12-06 H Davidge , S Serjeant , C Pearson , H Matsuhara , T Wada , B Dryer , L Barrufet

We present a near- to mid-infrared point source catalog of 5 photometric bands at 3.2, 7, 11, 15 and 24 um for a 10 deg2 area of the Large Magellanic Cloud (LMC) obtained with the Infrared Camera (IRC) onboard the AKARI satellite. To cover…

We have studied the galactic cirrus in low surface brightness regions using ISOPHOT raster maps at 90, 150 and 180um. Observations are used to determine dust emission spectra and dust temperatures. The data extend to longer wavelengths than…

天体物理学 · 物理学 2007-05-23 M. Juvela , K. Mattila , D. Lemke

We present a new catalogue of mid-IR sources using the AKARI NEP-Deep survey. The InfraRed Camera (IRC) onboard AKARI has a comprehensive mid-IR wavelength coverage with 9 photometric bands at 2 - 24 micron. We utilized all of these bands…

宇宙学与河外天体物理 · 物理学 2012-01-05 T. Takagi , H. Matsuhara , T. Goto , H. Hanami , M. Im , T. Ishigaki , H. M. Lee , M. Malkan , Y. Ohyama , S. Oyabu , C. P. Pearson , S. Serjeant , T. Wada , G. J. White

We have developed a near-infrared spectrometer designed to measure the absolute intensity of the Solar 854.2 nm CaII Fraunhofer line, scattered by interplanetary dust, in the Zodiacal light spectrum. Based on the known equivalent line width…

The zodiacal foreground for a highly sensitive space infrared interferometer is predicted for various observing locations. For the predictions we use a model that was derived from measurements of the Cosmic Background Explorer (COBE). We…

天体物理学 · 物理学 2009-11-06 M. Landgraf , R. Jehn

We report a search for fluctuations of the sky brightness toward the north ecliptic pole (NEP) with the Japanese infrared astronomical satellite AKARI,at 2.4, 3.2, and 4.1 \mum. We obtained circular maps with 100 diameter field of view…

宇宙学与河外天体物理 · 物理学 2015-05-20 T. Matsumoto , H. J. Seo , W. -S. Jeong , H. M. Lee , S. Matsuura , H. Matsuhara , S. Oyabu , J. Pyo , T. Wada

AKARI/Infrared Camera (IRC) Point Source Catalog provides a large amount of flux data at {\it S9W} ($9\ {\rm \mu m}$) and {\it L18W} ($18\ {\rm \mu m}$) bands. With the goal of constructing Star-Formation Rate(SFR) calculations using IRC…

星系天体物理 · 物理学 2015-06-03 F. -T. Yuan , T. T. Takeuchi , V. Buat , S. Heinis , E. Giovannoli , K. L. Murata , J. Iglesias-Paramo , D. Burgarella

Aims. We present an 8-band (u*, g', r', i', z', Y, J, Ks) optical to NIR deep photometric catalog based on the observations made with MegaCam and WIRCam at CFHT, and compute photometric redshifts, zp in the North Ecliptic Pole (NEP) region.…

Context. We are creating the AKARI mid-infrared all-sky diffuse maps. Through a foreground removal of the zodiacal emission, we serendipitously detected a bright residual component whose angular size is about 50 x 20 deg. at a wavelength of…

太阳与恒星天体物理 · 物理学 2017-07-26 D. Ishihara , T. Kondo , H. Kaneda , T. Suzuki , K. Nakamichi , S. Takaba , H. Kobayashi , S. Masuda , T. Ootsubo , J. Pyo , T. Onaka

We carried out a near- to mid-infrared imaging and spectroscopic observations of the patchy areas in the Small Magellanic Cloud using the Infrared Camera on board AKARI. Two 100 arcmin2 areas were imaged in 3.2, 4.1, 7, 11, 15, and 24 um…

太阳与恒星天体物理 · 物理学 2015-05-14 Y. Ita , T. Onaka , T. Tanabe , N. Matsunaga , M. Matsuura , I. Yamamura , Y. Nakada , H. Izumiura , T. Ueta , H. Mito , H. Fukushi , D. Kato

We demonstrate the capability of AKARI for mapping diffuse far-infrared emission and achieved reliability of all-sky diffuse map. We have conducted an all-sky survey for more than 94 % of the whole sky during cold phase of AKARI observation…

We present a far-infrared all-sky atlas from a sensitive all-sky survey using the Japanese $AKARI$ satellite. The survey covers $> 99$% of the sky in four photometric bands centred at 65 $\mu$m, 90 $\mu$m, 140 $\mu$m, and 160 $\mu$m with…

We derive Galactic continuum spectra from 5-96/cm from COBE/FIRAS observations. The spectra are dominated by warm dust emission, which may be fit with a single temperature in the range 16-21 K (for nu^2 emissivity) along each line of sight.…

Zodiacal light (ZL) is sunlight scattered by interplanetary dust particles (IDPs) at optical wavelengths. The spatial distribution of IDPs in the Solar System may hold an important key to understanding the evolution of the Solar System and…

Context : AKARI is the first Japanese astronomical satellite dedicated to infrar ed astronomy. One of the main purposes of AKARI is the all-sky survey performed with six infrared bands between 9 and 200um during the period from 2006 May 6…

We report near-infrared polarization of the zodiacal light (ZL) measured from space by the Diffuse Infrared Background Experiment (DIRBE) on board the Cosmic Background Explorer in photometric bands centered at 1.25, 2.2, and 3.5 $\mu$m. To…

地球与行星天体物理 · 物理学 2023-03-07 Kohji Takimoto , Shuji Matsuura , Kei Sano , Richard M. Feder

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 satellite AKARI. An archive of IRC slow-scan observations…

地球与行星天体物理 · 物理学 2015-06-11 Sunao Hasegawa , Thomas G. Mueller , Daisuke Kuroda , Satoshi Takita , Fumihiko Usui

Knowledge of water in the solar system is important for understanding of a wide range of evolutionary processes and the thermal history of the solar system. To explore the existence of water in the solar system, it is indispensable to…

地球与行星天体物理 · 物理学 2018-12-26 Fumihiko Usui , Sunao Hasegawa , Takafumi Ootsubo , Takashi Onaka

We present the properties of 11 $\mu$m selected sources detected in the early data of the North Ecliptic Pole Deep (NEP-Deep) Survey of AKARI. The data set covers 6 wavelength bands from 2.5 to 11 $\mu$m, with the exposure time of 10 ~ 20…