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Seyfert Galaxy Ton S180
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Title: Investigating the reflection contribution to the X-ray emission of Ton S180 Authors: E. Nardini, A.C. Fabian, D.J. Walton There is now growing evidence that the soft X-ray excess is almost ubiquitous among unobscured active galaxies. In spite of the various interpretations that have bee...
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Luminous Red Galaxies
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Title: Clustering analysis of high-redshift Luminous Red Galaxies in Stripe 82 Authors: Nikolaos Nikoloudakis (1), Tom Shanks (1), Utane Sawangwit (1,2) ((1) University of Durham,(2) National Astronomical Research Institute of Thailand) We present a clustering analysis of Luminous Red Gal...
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DLSCL J0916.2+2951
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Musket Ball Cluster When two clusters collide their galaxies rarely collide with one another, due to there being so much space between the galaxies. Thus galaxies can be considered collisonless particles. The cluster gas on the other hand is dispersed somewhat evenly throughout each subclus...
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IC 2574
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Title: X-Ray Emission from the Supergiant Shell in IC 2574 Authors: Mihoko Yukita, Douglas A. Swartz The M81 group member dwarf galaxy IC 2574 hosts a supergiant shell of current and recent star-formation activity surrounding a 1000 x 500 pc hole in the ambient Hi gas distribution. Chandra X-ray Ob...
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NGC 3801
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Title: NGC3801 caught in the act: A post-merger starforming early-type galaxy with AGN-jet feedback Authors: Ananda Hota, Soo-Chang Rey, Yongbeom Kang, Suk Kim, Satoki Matsu****a, Jiwon Chung In the current models of galaxy formation and evolution, AGN feedback is crucial to reproduce galaxy...
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LEDA 074886
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Title: LEDA 074886: A remarkable rectangular-looking galaxy Authors: Alister W. Graham, Lee R. Spitler, Duncan A. Forbes, Thorsten Lisker, Ben Moore, Joachim Janz We report the discovery of an interesting and rare, rectangular-shaped galaxy. At a distance of 21 Mpc, the dwarf galaxy LEDA 07488...
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2MASX J06470249+4554022
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Title: A New Collisional Ring Galaxy at z = 0.111: Auriga's Wheel Authors: Blair C. Conn, Anna Pasquali, Emanuela Pompei, Richard R. Lane, André-Nicolas Chené, Rory Smith, Geraint F. Lewis We report the serendipitous discovery of a collision ring galaxy, identified as 2MASX J06470249+4554022,...
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NGC 6789
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Title: Auto-consistent metallicity and star formation history of the nearest blue compact dwarf galaxy NGC 6789 Authors: Rubén García-Benito, Enrique Pérez-Montero We present a detailed auto-consistent study of the nearest blue compact dwarf galaxy NGC 6789 by means of optical and UV archive...
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Local Tadpole Galaxies
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Title: Local Tadpole Galaxies Authors: Debra Meloy Elmegreen (1), Bruce G. Elmegreen (2), Jorge Sanchez Almeida (3), Casiana Munoz-Tunon (3), Joseph Putko (1,4), Janosz Dewberry (1) ((1) Vassar College, (2) IBM Research, (3) Instituto de Astrofisica de Canarias, (4) Middlebury College) Tadp...
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Abell 2146
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Title: Sunyaev-Zel'dovich observation of the Bullet-like cluster A2146 with the Arcminute Microkelvin Imager Authors: Carmen Rodriguez-Gonzalvez, Malak Olamaie, Matthew L. Davies, Andy C. Fabian, Farhan Feroz, Thomas M. O. Franzen, Keith J. B. Grainge, Michael P. Hobson, Natasha Hurley-W...
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NGC 4342
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Title: Chandra observations of NGC4342, an optically faint, X-ray gas-rich early-type galaxy Authors: Akos Bogdan (1), William R. Forman (1), Ralph P. Kraft (1), Christine Jones (1), Scott W. Randall (1), Zhongli Zhang (2), Irina Zhuravleva (2), Eugene Churazov (2), Zhiyuan Li (1), Paul E. J. Nu...
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NGC 4656UV
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Title: NGC 4656UV: A UV-selected Tidal Dwarf Galaxy Candidate Authors: Andrew Schechtman-Rook (1), Kelley M. Hess (2,1) ((1) University of Wisconsin-Madison, (2) University of Cape Town) We report the discovery of a UV-bright tidal dwarf galaxy candidate in the NGC 4631/4656 galaxy group, whi...
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RCSGA 032727-132609
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Hubble Zooms in on a Magnified Galaxy A team of astronomers aimed Hubble at one of the most striking examples of gravitational lensing, a nearly 90-degree arc of light in the galaxy cluster RCS2 032727-132623. Hubble's view of the distant background galaxy, which lies nearly 10 billion light-year...
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CGCG 292-057
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Title: CGCG 292-057 - a radio galaxy with merger-modulated radio activity Authors: D. Koziel-Wierzbowska, M. Jamrozy, S. Zola, G. Stachowski, A. Kumicz We announce the discovery of a unique combination of features in a radio source identified with the merger galaxy CGCG 292-057. The radio galax...
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NGC 1483
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Galaxies' El Dorado The NASA/ESA Hubble Space Telescope has produced this beautiful image of the galaxy NGC 1483. NGC 1483 is a barred spiral galaxy located in the southern constellation of Dorado - the dolphinfish in Spanish. The nebulous galaxy features a bright central bulge and diffuse arms wi...
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