Download or read book Neutral hydrogen observations of virgo cluster galaxies written by Walter K. Huchtmeier and published by . This book was released on 1978 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Toward the Virgo Cluster On the Study of Neutral Hydrogen in the Local Universe written by Brian Robert Kent and published by . This book was released on 2008 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: A catalog of neutral hydrogen detections toward the Virgo cluster has been assembled. The data set uses observations from the Arecibo Legacy Fast ALFA (ALFALFA) survey, a large extragalactic survey project using the new multi-beam receiver at the Arecibo Observatory. The survey is an ongoing effort and will eventually cover 7000 square degrees of high galactic latitude sky. The technical background, observing mode, and data reduction procedures will be described. The catalog of HI detections and their associated distributions and statistics will be discussed. A number of unique HI detections from the catalog appear to have interesting properties. Some appear associated with, but offset from, low surface brightness optical counterparts; others, at larger spatial offsets, may be tidally related to optical counterparts. Yet another class includes detections which are not identifiable with any optical emission available in online imaging databases. The preliminary ALFALFA results on these objects in the Virgo region, as well as followup aperture synthesis observations obtained with the Very Large Array, will be described. These gas-rich, optically dim objects are not detected in large numbers and are likely not primordial in nature. We explore scenarios pertaining to their origin from ram pressure stripping of large disk galaxies in a cluster environment. We also briefly discuss an HI mass function for the Virgo HI detections, as well as preliminary simulations of a disk galaxy moving at high speed through a cluster environment. The summary of results will include future endeavors with high-velocity clouds and mapping of galactic neutral hydrogen.

Download or read book Virgo Cluster Galaxies written by George Helou and published by . This book was released on 1980 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of Neutral Hydrogen in Early type Galaxies in the Virgo Cluster written by Nathan Allyn Krumm and published by . This book was released on 1978 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Evolution of Galaxies Through the Neutral Hydrogen Window written by Robert Minchin and published by American Institute of Physics. This book was released on 2008-08-14 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference brought together observers and theorists to discuss what we are learning from the current generation of extragalactic neutral hydrogen observations and what prospects lie ahead, with particular emphasis on the exciting prospects for the next 3 to 10 years with the major U.S. facilities.

Download or read book Galaxy Groups written by Stephen Ewing Schneider and published by . This book was released on 1985 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Gas Around Galaxies and Cluster written by Joo Heon Yoon and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The presence of warm (T10super5/super K) and cold (T10super4/super K) gas and the dependence of its properties on environment are investigated in this thesis. Gas is a fundamental source of fuel for stars and galaxies and therefore it is an important tool for understanding galaxy evolution. We completed the first systematic survey of QSO absorption line observations in a galaxy cluster. In addition to these absorption line data, atomic hydrogen data of spiral galaxies in the Virgo Cluster are used to study (1) the distribution and flows of Ly&alpha absorbers, i.e., warm gas, in and around a galaxy cluster, (2) the effect of environment on the circumgalactic medium, and (3) the cause of neutral hydrogen gas extended beyond optical disks. Little warm gas is detected in the cluster center while there is abundant warm gas in the cluster outskirts and in the places where the Virgo substructures exist. The cluster is fully surrounded by low column density (NsubHI/sub &sim 10super13/super cm

Download or read book External Galaxies and Quasi Stellar Objects written by International Astronomical Union and published by Springer Science & Business Media. This book was released on 1972 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of IAU Symposium No. 44 held in Uppsala, Sweden, August 10-14, 1970

Download or read book Radio Emission in the Virgo Cluster and in SO Galaxies written by Christophe Kotanyi and published by . This book was released on 1981 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Neutral Hydrogen Companions of Actively Star Forming Dwarf Galaxies written by Christopher Lee Taylor and published by . This book was released on 1995 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observations of neutral hydrogen in early type galaxies written by J.H. Bieging and published by . This book was released on 1978 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Comparative HI Content of Normal Galaxies written by and published by . This book was released on 1982 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book HI Properties of Spiral Galaxies in the Virgo Cluster written by Rein Herm Warmels and published by . This book was released on 1986 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974-03 with total page 1100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ESO Workshop on the Virgo Cluster of Galaxies written by O.-G. Richter and published by . This book was released on 1985 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Minnesota Lectures on Extragalactic Neutral Hydrogen written by Evan David Skillman and published by . This book was released on 1996 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: