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IC 719
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Title: Lenticular galaxy IC 719: current building of the counterrotating large-scale stellar disk Authors: Ivan Yu. Katkov, Olga K. Sil'chenko, Victor L. Afanasiev We have obtained and analysed long-slit spectral data for the lenticular galaxy IC 719. In this gas-rich S0 galaxy, its large-sca...
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NGC 2768
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Title: Radially Extended Kinematics in the S0 Galaxy NGC 2768 from Planetary Nebulae, Globular Clusters and Starlight Authors: Duncan A. Forbes, Arianna Cortesi, Vincenzo Pota, Caroline Foster, Aaron J. Romanowsky, Michael R. Merrifield, Jean P. Brodie, Jay Strader, Lodovico Coccato, Nicol...
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RX J1301.9+2747
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Title: RX J1301.9+2747: A Highly Variable Seyfert Galaxy with Extremely Soft X-ray Emission Authors: Luming Sun (USTC), Xinwen Shu (USTC), Tinggui Wang (USTC) In this paper we present a temporal and spectral analysis of X-ray data from the XMM and Chandra observations of the ultrasoft and variab...
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J082354.96+280621.6
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Light and dust in a nearby starburst galaxy Visible as a small, sparkling hook in the dark sky, this beautiful object is known as J082354.96+280621.6, or J082354.96 for short. It is a starburst galaxy, so named because of the incredibly (and unusually) high rate of star formation occurring within i...
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NGC 337 and ESO 501-23
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Title: Discovery of a Large Population of Ultraluminous X-ray Sources in the Bulge-less Galaxies NGC 337 and ESO 501-23 Authors: Garrett Somers, Smita Mathur, Paul Martini, Linda Watson, Catherine J. Grier, Laura Ferrarese We have used Chandra observations of eight bulge-less disk galaxies to...
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borg 0440-5244 682
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Title: A candidate z ~ 8 galaxy lensed by a foreground z ~ 1.7 group Authors: R. L. Barone-Nugent, J. S. B. Wyithe, M. Trenti, T. Treu, P. Oesch, L. Bradley, K. Schmidt We report the discovery of a candidate z~8 galaxy lensed by a foreground z~1.7 group, found in the pure-parallel HST images taken as part...
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HS 1603+3820
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Title: Absorption features in the quasar HS 1603+3820 II. Distance to the absorber from photoionisation modelling Authors: A. Rozanska, M. Nikolajuk, B. Czerny, A. Dobrzycki, K. Hryniewicz, J. Bechtold, H. Ebeling We present photoionisation modelling of the intrinsic absorber in the bright q...
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IRAS 23436+5257
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Hubble Digs Up Galactic Glow Worm This charming and bright galaxy, known as IRAS 23436+5257, was captured by the NASA/ESA Hubble Space Telescope. It is located in the northern constellation of Cassiopeia, which is named after an arrogant, vain, and yet beautiful mythical queen. [url=http://www...
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UGC 09555
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LOFAR discovers new giant galaxy in all-sky survey A team of astronomers led by ASTRON astronomer Dr. George Heald has discovered a previously unknown gigantic radio galaxy, using initial images from a new, ongoing all-sky radio survey. The galaxy was found using the powerful International LOFA...
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ESO 399-IG20
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Title: Size and disk-like shape of the broad-line region of ESO399-IG20 Authors: F. Pozo Nuņez, C. Westhues, M. Ramolla, C. Bruckmann, M. Haas, R. Chini, K. Steenbrugge, R. Lemke, M. Murphy We present photometric reverberation mapping of the narrow-line Seyfert 1 galaxy ESO399-IG20 performed w...
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Zw II 28
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Hubble Gazes on One Ring to Rule Them All Galaxies can take many forms - elliptical blobs, swirling spiral arms, bulges, and disks are all known components of the wide range of galaxies we have observed using telescopes like the NASA/ESA Hubble Space Telescope. However, some of the more intriguing o...
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NGC 7552
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Title: High Resolution IR Observations of the Starburst Ring in NGC 7552 -- One Ring to Rule Them All? Authors: B. R. Brandl, N. L. Martin-Hernandez, D. Schaerer, M. Rosenberg, P. P. van der Werf We observed the ring galaxy NGC 7552 with the mid-infrared (MIR) instrument VISIR at an angular resolutio...
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NGC 4494
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Title: Elliptical galaxies with rapidly decreasing velocity dispersion profiles: NMAGIC models and dark halo parameter estimates for NGC 4494 Authors: Lucia Morganti, Ortwin Gerhard, Lodovico Coccato, Inma Martinez-Valpuesta, Magda Arnaboldi NGC 4494 is one of several intermediate-lumi...
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IC 5052
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Blue Bursts of Hot Young Stars Captured by Hubble This image, speckled with blue, white and yellow light, shows part of the spiral galaxy IC 5052. Surrounded in the image by foreground stars in our own galaxy, and distant galaxies beyond, it emits a bright blue-white glow which highlights its narrow...
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NGC 7814
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Title: The dynamics of the bulge dominated galaxy NGC 7814 in MOND Authors: Garry W. Angus, Kurt J. van der Heyden, Antonaldo Diaferio The bulge dominated galaxy NGC 7814 provides one of the strongest dynamical tests possible for Modified Newtonian Dynamics (MOND). Spitzer 3.6 micron photometry...
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