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相关论文: The Circum-Galactic Environment of Bright IRAS Gal…

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We present a 3-dimensional study of the local (< 100 kpc) environment of Sy1, Sy2 and Bright IRAS Galaxies. For this purpose we use three galaxy samples (Sy1, Sy2, BIRG) located at high galactic latitudes as well as three control sample of…

天体物理学 · 物理学 2014-02-14 E. Koulouridis , V. Chavushyan , M. Plionis , D. Dultzin , Y. Krongold , C. Goudis , E. Chatzichristou

We present a 3-dimensional study of the local ($\leq 100 h^{-1}$ kpc) and the large scale ($\leq$ 1 $h^{-1}$ Mpc) environment of Bright IRAS Galaxies (BIRGs). For this purpose we use 87 BIRGs located at high galactic latitudes (with…

We present high-resolution (30"-1') 12, 25, 60, and 100 micron images of 106 interacting galaxy systems contained in the IRAS Revised Bright Galaxy Sample (RBGS, Sanders et al. 2003), a complete sample of all galaxies having a 60 micron…

天体物理学 · 物理学 2009-11-10 J. A. Surace , J. M. Mazzarella , D. B. Sanders

IRAS flux densities, redshifts, and infrared luminosities are reported for all sources identified in the IRAS Revised Bright Galaxy Sample (RBGS), a complete flux-limited survey of all extragalactic objects with total 60 micron flux density…

天体物理学 · 物理学 2011-07-18 D. B. Sanders , J. M. Mazzarella , D. -C. Kim , J. A. Surace , B. T. Soifer

We present a new sample of distant ultraluminous infrared galaxies. The sample was selected from a positional cross--correlation of the IRAS Faint Source Catalog with the FIRST database. Objects from this set were selected for spectroscopy…

天体物理学 · 物理学 2009-10-31 S. A. Stanford , Daniel Stern , Wil van Breugel , Carlos De Breuck

We investigate the environment of infrared luminous galaxies (L$_{IR}$[8-1000 $\mu $m$] >10^{11}$L$_{\sun}$). We focus on the redshift range 0.7 $\leq$ z $\leq$ 1, where these galaxies dominate the star formation activity and play a…

We describe the mid- (MIR) and far- (FIR) infrared properties of a large ($\sim$1000) sample of the most isolated galaxies in the local Universe. This sample is intended as a ``nurture-free'' zero point against which more environmentally…

This work studies the environments and star formation relationships of local luminous infrared galaxies (LIRG) in comparison to other types of local and distant (z~1) galaxies. The infrared (IR) galaxies are drawn from the IRAS sample. The…

宇宙学与河外天体物理 · 物理学 2015-05-27 Abiy G. Tekola , Petri Vaisanen , Andreas Berlind

We present a characterization of the local luminosity-color, bi-variate distribution of IRAS galaxies from the 1.2Jy sample, selected at 60 micron. The S60/S100 infrared color is used as the best single parameter description of the IR…

天体物理学 · 物理学 2008-11-26 S. C. Chapman , G. Helou , G. F. Lewis , D. A. Dale

ISOCAM extragalactic mid-infrared deep surveys have detected a population of strong IR emitters ten times more numerous than expected if there were no evolution from z<0.2 (IRAS) up to the maximum redshift of these galaxies (z=1.5). The…

天体物理学 · 物理学 2007-05-23 D. Elbaz , H. Aussel , C. J. Cesarsky , F. X. Desert , D. Fadda , A. Franceschini , M. Harwit , J. L. Puget , J. L. Starck

We analyse a Far InfraRed (FIR) catalogue of galaxies at 60 microns with a flux limit of approx. 110 mJy, extracted from a deep subsample of the IRAS Faint Source Survey. Monte-Carlo simulations and optical identification statistics are…

天体物理学 · 物理学 2007-05-23 E. Bertin , M. Dennefeld , M. Moshir

Infrared Imaging Surveyor (IRIS) is a satellite which will be launched in the beginning of 2003. One of the main purposes of the IRIS mission is an all-sky survey at far-infrared (FIR) with a flux limit much deeper than that of IRAS. In…

Using redshift samples, we calculate the cross-correlation functions of LSB galaxies with normal galaxies in complete samples (i.e. CfA and IRAS), which enables us to compare directly the amplitudes and shapes of the correlation functions.…

天体物理学 · 物理学 2015-06-24 H. J. Mo , S. S. McGaugh , G. D. Bothun

We study the morphology and star formation properties of 159 local luminous infrared galaxy (LIRG) using multi-color images from Data Release 2 (DR2) of the Sloan Digital Sky Survey (SDSS). The LIRGs are selected from a cross-correlation…

天体物理学 · 物理学 2010-11-11 J. L. Wang , X. Y. Xia , S. Mao , C. Cao , Hong Wu , Z. G. Deng

Multifractal measures are applied to three IRAS galaxy subsamples selected by colour from the PSCz catalogue. As shown by generalised dimension spectrum, hot IRAS galaxies are found less clustered than cold galaxies, but the difference is…

天体物理学 · 物理学 2009-11-11 Jun Pan

We present a study of the close (< 200 kpc) environment of 110 relatively local (z< 0.16) HII galaxies, selected from the Sloan Digital Sky Survey (SDSS; DR7). We use available spectroscopic and photometric redshifts in order to investigate…

宇宙学与河外天体物理 · 物理学 2014-07-17 E. Koulouridis , M. Plionis , R. Chávez , E. Terlevich , R. Terlevich , F. Bresolin , S. Basilakos

Spectroscopic observations of a sample of 73 very luminous IRAS galaxies (log(LIR/Lsun)>=11.5 for H0=50km s^{-1} Mpc^{-1},q0=0.5) from the 2Jy red- shift survey catalogue were carried out using the 2.16m telescope at the Beijing…

天体物理学 · 物理学 2007-05-23 H. Wu , Z. L. Zou , X. Y. Xia , Z. G. Deng

Although it is widely accepted that galaxy interactions stimulate secular evolutionary effects (e.g. enhanced star formation) the amplitude of this effect and the processes for accomplishing them, are not well quantified. The goal of the…

天体物理学 · 物理学 2015-06-24 U. Lisenfeld , L. Verdes-Montenegro , S. Leon , J. Sulentic

We have developed a method for selecting the most luminous galaxies detected by IRAS based on their extreme values of R, the ratio of 60 micron and B-band luminosity. These objects have optical counterparts that are close to or below the…

天体物理学 · 物理学 2007-05-23 Paul P. van der Werf , D. L. Clements , P. A. Shaver , M. R. S. Hawkins

The 120,000 X-ray sources detected in the RASS II processing of the ROSAT All-Sky Survey are correlated with the 14,315 IRAS galaxies selected from the IRAS Point Source Catalogue: 372 IRAS galaxies show X-ray emission within a distance of…

天体物理学 · 物理学 2009-10-30 Th. Boller , F. Bertoldi , M. Dennefeld , W. Voges
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