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Related papers: Cold dust in late-type Virgo Cluster galaxies

200 papers

We present a new analysis of the far-IR emission at high Galactic latitude based on COBE and HI data. A decomposition of the Far-IR emission over the HI, H^+ and H_2 Galactic gas components and the Cosmic Far InfraRed Background (CFIRB) is…

Astrophysics · Physics 2007-05-23 G. Lagache , A. Abergel , F. Boulanger , F. X. Desert , J. -L. Puget

We present a systematic study of the putative hot gas corona around late-type galaxies (LTGs) residing in the Virgo cluster, based on archival Chandra observations. Our sample consists of 21 nearly edge-on galaxies representing a star…

Astrophysics of Galaxies · Physics 2023-12-08 Meicun Hou , Lin He , Zhensong Hu , Zhiyuan Li , Christine Jones , William Forman , Yuanyuan Su , Jing Wang , Luis C. Ho

We have observed 104 gravitationally-lensed quasars at $z\sim1-4$ with Herschel/SPIRE, the largest such sample ever studied. By targeting gravitational lenses, we probe intrinsic far-infrared (FIR) luminosities and star formation rates…

(Abridged) The distances and HI contents of 161 spiral galaxies in the region of Virgo cluster are used to gain insight into the complicated structure of this galaxy system. The 3D galaxy distribution has been inferred from quality distance…

Astrophysics · Physics 2009-11-07 J. M. Solanes , T. Sanchis , E. Salvador-Sole , R. Giovanelli , M. P. Haynes

Recent studies have found a significant evolution and scatter in the IRX-$\beta$ relation at z > 4, suggesting different dust properties of these galaxies. The total far-infrared (FIR) luminosity is key for this analysis but poorly…

We present an analysis of far-infrared dust emission from diffuse cirrus clouds. This study is based on serendipitous observations at 160 microns at high galactic latitude with the Multiband Imaging Photometer (MIPS) onboard the Spitzer…

(Abridged) Dust is expected to be ubiquitous in extrasolar planetary systems owing to the dynamical activity of minor bodies. Inner dust populations are, however, still poorly known because of the high contrast and small angular separation…

We present new far-infrared (FIR) images of the edge-on starburst galaxy NGC253 obtained with the Far-Infrared Surveyor (FIS) onboard AKARI at wavelengths of 90 um and 140 um. We have clearly detected FIR dust emission extended in the halo…

Astrophysics of Galaxies · Physics 2011-02-11 H. Kaneda , M. Yamagishi , T. Suzuki , T. Onaka

The results of a CO line survey in central cluster galaxies with cooling flows are presented. Cold molecular gas is detected with the IRAM 30m telescope, through CO(1-0) and CO(2-1) emission lines in 6-10 among 32 galaxies. The…

Astrophysics · Physics 2009-11-10 P. Salome , F. Combes

We present results from observations obtained with ISOPHOT, on board the ISO satellite, of a representative sample of seventeen CSS/GPS radio galaxies and of a control sample of sixteen extended radio galaxies spanning similar ranges in…

We present the correlation between the far-infrared (FIR) and radio emissions from a composite sample of 72 nearby normal galaxies observed with the ISOPHOT instrument on board the Infrared Space Observatory. The galaxies in the sample have…

Astrophysics · Physics 2009-11-10 D. Pierini , C. C. Popescu , R. J. Tuffs , H. J. Voelk

We make use of Spitzer imaging between 4 and 16 micron and near-infrared data at 2.2 micron to investigate the nature and distribution of the mid-infrared emission in a sample of early-type galaxies in the Virgo cluster. These data allow us…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-20 M. S. Clemens , P. Panuzzo , R. Rampazzo , O. Vega , A. Bressan

The most important cooling lines of the neutral interstellar medium (ISM) lie in the far-infrared (FIR). We present measurements by the Infrared Space Observatory Long Wavelength Spectrometer of seven lines from neutral and ionized ISM of…

We report the observations of 12 globular clusters with the AKARI/FIS. Our goal is to search for emission from the cold dust within clusters. We detect diffuse emissions toward NGC 6402 and 2808, but the IRAS 100-micron maps show the…

Astrophysics · Physics 2017-01-18 N. Matsunaga , H. Mito , Y. Nakada , H. Fukushi , T. Tanabé , Y. Ita , H. Izumiura , M. Matsuura , T. Ueta , I. Yamamura

We examine the dust properties of a nearby distance-limited sample of early type galaxies using the WFPC2 of the Hubble Space Telescope. Dust is detected in 29 out of 67 galaxies (43%), including 12 with small nuclear dusty disks. In a…

Astrophysics · Physics 2009-11-06 H. D. Tran , Z. Tsvetanov , H. C. Ford , J. Davies , W. Jaffe , F. C. van den Bosch , A. Rest

We have combined infrared data with HI, H2 and HII surveys in order to spatially decompose the observed dust emission into components associated with different phases of the gas. An inversion technique is applied. For the decomposition, we…

Astrophysics · Physics 2009-11-11 R. Paladini , L. Montier , M. Giard , J. -P. Bernard , T. Dame , S. Ito , J. Macias-Perez

We investigate the environment of the very low-luminosity object L1521F IRS using data from the Taurus Spitzer Legacy Survey. The MIPS 160 micron image shows both extended emission from the Taurus cloud as well as emission from multiple…

Virgo is a dynamically young galaxy cluster with substructure in its spatial and kinematic distribution. Here, we simultaneously study the phase-space distribution and the main characteristics of Virgo's galaxies, particularly its most…

Astrophysics of Galaxies · Physics 2018-09-21 Thorsten Lisker , Rukmani Vijayaraghavan , Joachim Janz , John S. Gallagher , Christoph Engler , Linda Urich

We present Herschel observations of 62 Early-Type Galaxies (ETGs), including 39 galaxies morphologically classified as S0+S0a and 23 galaxies classified as ellipticals using SPIRE at 250, 350 and 500 microns (and PACS 100 and 160 microns…