CHANDRA OBSERVATIONS OF THE AKARI NEP DEEP FIELD
نویسندگان
چکیده
منابع مشابه
Evolution of infrared luminosity functions of galaxies in the AKARI NEP-deep field***
Aims. Dust-obscured star-formation increases with increasing intensity and increasing redshift. We aim to reveal the cosmic starformation history obscured by dust using deep infrared observation with AKARI. Methods. We constructed restframe 8 μm, 12 μm, and total infrared (TIR) luminosity functions (LFs) at 0.15 < z < 2.2 using 4128 infrared sources in the AKARI NEP-deep field. A continuous fil...
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Large area surveys in the infrared wavelengths have revealed a significant evolution of the star formation activity of the universe in the past. The extragalactic survey we have conduced with AKARI towards the north ecliptic pole (NEP) is unique, in terms of a comprehensive wavelength coverage from 2 to 24 micron using all 9 photometric bands of the Infrared Camera (IRC). We demonstrate that th...
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We present galaxy counts at 15 microns using the Japanese AKARI satelitte’s NEP-deep and NEP-wide legacy surveys at the north ecliptic pole. The total number of sources detected are approximately 6700 and 10 700 down to limiting fluxes of 117 and 250 microJy (5 sigma) for the NEP-deep and NEP-wide survey respectively. We construct the Euclidean normalized differential source counts for both dat...
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ژورنال
عنوان ژورنال: Publications of The Korean Astronomical Society
سال: 2017
ISSN: 1225-1534
DOI: 10.5303/pkas.2017.32.1.235