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相关论文: Extended ionized gas clouds in the Abell 1367 clus…

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From deep H-alpha imaging data of Suprime-Cam/Subaru, we discovered nine extended ionized gas clouds (EIG) around galaxies in Abell 851 cluster (A851) at z=0.4. We surveyed 30 x 25 arcmin region, and the EIGs were found only near the…

宇宙学与河外天体物理 · 物理学 2014-08-21 Masafumi Yagi , Liyi Gu , Yusei Koyama , Fumiaki Nakata , Tadayuki Kodama , Takashi Hattori , Michitoshi Yoshida

We report the detection of CO emission in the recently discovered multiphase isolated gas cloud in the nearby galaxy cluster Abell 1367. The cloud is located about 800 kpc in projection from the center of the cluster and at a projected…

We present a multiwavelength analysis of a compact group of galaxies infalling at high speed into the dynamically young cluster Abell 1367. Peculiar morphologies and unusually high Halpha emission are associated with two giant galaxies and…

天体物理学 · 物理学 2009-11-11 L. Cortese , G. Gavazzi , A. Boselli , P. Franzetti , R. C. Kennicutt , K. O'Neil , S. Sakai

We present the results of deep imaging and spectroscopic observations of very extended ionized gas (EIG) around four member galaxies of the Coma cluster of galaxies: RB199, IC4040, GMP2923 and GMP3071. The EIGs were serendipitously found in…

宇宙学与河外天体物理 · 物理学 2015-06-04 Michitoshi Yoshida , Masafumi Yagi , Yutaka Komiyama , Hisanori Furusawa , Nobunari Kashikawa , Takashi Hattori , Sadanori Okamura

We present images of extended H-alpha clouds associated with 14 member galaxies in the Coma cluster obtained from deep narrow band imaging observations with Suprime-Cam at the Subaru Telescope. The parent galaxies of the extended H-alpha…

We report the detection of an Halpha trail of 85 kpc projected length behind galaxy 2MASX J11443212+2006238 in the nearby cluster of galaxies Abell 1367. This galaxy was discovered to possess an extended component in earlier, deeper…

星系天体物理 · 物理学 2017-11-01 G. Gavazzi , G. Consolandi , M. Yagi , M. Yoshida

We present VLA H I imaging data for a field in the NW of the galaxy cluster Abell 1367 (z = 0.02) in an attempt to probe the effect environment has on the interstellar medium of late-type spiral galaxies. Several galaxies show pronounced…

宇宙学与河外天体物理 · 物理学 2015-05-18 T. C. Scott , H. Bravo-Alfaro , E. Brinks , C. A. Caretta , L. Cortese , A. Boselli , M. J. Hardcastle , J. H. Croston , I. Plauchu

We report the detection of H$\alpha$ trails behind three new intermediate-mass irregular galaxies in the NW outskirts of the nearby cluster of galaxies Abell 1656 (Coma). Hints that these galaxies possess an extended component were found in…

星系天体物理 · 物理学 2018-10-31 G. Gavazzi , G. Consolandi , M. L. Gutierrez , A. Boselli , M. Yoshida

In a 6h Halpha exposure of the N-W region of the cluster of galaxies A1367 we discovered a 75 kpc cometary emission of ionized gas trailing behind two Irregular galaxies. The Halpha trails correspond in position and length with tails of…

天体物理学 · 物理学 2009-11-07 G. Gavazzi , A. Boselli , L. Mayer , J. Iglesias-Paramo , J. M. Vilchez , L. Carrasco

We report new wide-field (~ 4 x 4 square arcmin) MUSE observations of the Blue Infalling Group (BIG), a compact group of galaxies located at a projected distance of ~ 150 kpc from the X-Ray centre of the A1367 cluster at z = 0.021. Our MUSE…

Photometric and spectroscopic observations of the galaxy population of the galaxy cluster Abell 1367 have been obtained, over a field of 34 by 90 arcmin, covering the cluster centre out to a radius of about 2.2 Mpc. U, B and R broad-band…

星系天体物理 · 物理学 2015-05-20 W. Kriwattanawong , C. Moss , P. A. James , D. Carter

We present a dynamical analysis of the central ~1.3 square degrees of the cluster of galaxies Abell 1367, based on 273 redshift measurements (of which 119 are news). From the analysis of the 146 confirmed cluster members we derive a…

天体物理学 · 物理学 2009-11-10 L. Cortese , G. Gavazzi , A. Boselli , J. Iglesias-Paramo , L. Carrasco

We present a deep wide field Halpha imaging survey of the central regions of the two nearby clusters of galaxies Coma and Abell1367, taken with the WFC at the INT2.5m telescope. We determine for the first time the Schechter parameters of…

天体物理学 · 物理学 2009-11-07 J. Iglesias-Paramo , A. Boselli , L. Cortese , J. M. Vilchez , G. Gavazzi

We present VLA D-array HI observations of the RSCG42 and FGC1287 galaxy groups, in the outskirts of the Abell 1367 cluster. These groups are projected ~ 1.8 and 2.7 Mpc west from the cluster centre. The Arecibo Galaxy Environment survey…

宇宙学与河外天体物理 · 物理学 2015-06-03 T. C. Scott , L. Cortese , E. Brinks , H. Bravo-Alfaro , R. Auld , R. Minchin

We present narrowband H-alpha imaging data of a small survey of nearby edge-on spiral galaxies, aiming at the detection of `extraplanar' diffuse ionized gas (DIG). A few of our studied edge-on spirals show signs of disk-halo interaction…

天体物理学 · 物理学 2007-05-23 J. Rossa , R. -J. Dettmar

The extraplanar diffuse ionized gas (eDIG) in 17 nearby, edge-on disk galaxies is studied using deep Taurus Tunable Filter Halpha and [N II] lambda 6583 images and conventional interference filter Halpha + [N II] lambda 6548, 6583 images…

天体物理学 · 物理学 2009-11-07 Scott T. Miller , Sylvain Veilleux

We present a progress report on an ongoing H-alpha imaging survey of nearby clusters of galaxies. Four clusters have been surveyed to date: A1367, A1656, A347 and A569. A preliminary comparison of H-alpha luminosity functions obtained from…

天体物理学 · 物理学 2007-05-23 Shoko Sakai , Robert Kennicutt , Chris Moss

We describe the properties of a remarkable group of actively star-forming dwarf galaxies and HII galaxies in the Abell 1367 cluster, which were discovered in a large-scale H-alpha imaging survey of the cluster. Approximately 30…

天体物理学 · 物理学 2009-11-07 Shoko Sakai , Robert Kennicutt , J. M. van der Hulst , Chris Moss

We present 21 cm HI line observations of 5x1 square degrees centered on the local Abell cluster 1367 obtained as part of the Arecibo Galaxy Environment Survey. One hundred sources are detected (79 new HI measurements and 50 new redshifts),…

We present the results on the distribution and kinematics of H$\sc{i}$ gas with higher sensitivity and in one case of higher spectral resolution as well than reported earlier, of three irregular galaxies CGCG 097073, 097079 and 097087 (UGC…

天体物理学 · 物理学 2011-11-10 Ananda Hota , D. J. Saikia
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