Download or read book UBV Photometry of Globular Clusters in NGC 4486 M87 written by and published by . This book was released on 1971* with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book UBV photometry of the Two Open Clusters NGC 2335 NGC 2453 written by Fouad Youssef Kamal and published by . This book was released on 1978 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Briefs written by and published by . This book was released on 1993 with total page 1074 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Director of the Solar Observatory Mount Wilson California written by Mount Wilson Observatory and published by . This book was released on 1970 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Journal of the Royal Astronomical Society of Canada written by Royal Astronomical Society of Canada and published by . This book was released on 1971 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Library catalogue in 1911" (31 p.) appended to v. 4.
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1993 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Main sequence Photometry of the Metal rich Globular Cluster NGC 6352 written by Hesser, J. E and published by . This book was released on 1982 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Year Book written by Carnegie Institution of Washington and published by . This book was released on 1968 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report of the Director written by Mount Wilson and Palomar Observatories and published by . This book was released on 1970 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Star Clusters written by J.E. Hesser and published by Springer. This book was released on 1980-02-29 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 85th Symposium on the International Astronomical Union held in Victoria, B.C., Canada, August 27-30, 1979
Download or read book BR Photometry of the Globular Cluster System of NGC 3115 written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Luminosity Function of Faint Globular Clusters in M87 written by Joseph Silk and published by . This book was released on 2006 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present the luminosity function to very faint magnitudes for the globular clusters in M87, based on a 30 orbit Hubble Space Telescope (HST) WFPC2 imaging program. The very deep images and corresponding improved false source rejection allow us to probe the mass function further beyond the turnover than has been done before. We compare our luminosity function to those that have been observed in the past, and confirm the similarity of the turnover luminosity between M87 and the Milky Way. We also find with high statistical significance that the M87 luminosity function is broader than that of the Milky Way. We discuss how determining the mass function of the cluster system to low masses can constrain theoretical models of the dynamical evolution of globular cluster systems. Our mass function is consistent with the dependence of mass loss on the initial cluster mass given by classical evaporation, and somewhat inconsistent with newer proposals that have a shallower mass dependence. In addition, the rate of mass loss is consistent with standard evaporation models, and not with the much higher rates proposed by some recent studies of very young cluster systems. We also find that the mass-size relation has very little slope, indicating that there is almost no increase in the size of a cluster with increasing mass.
Download or read book Distances and Ages of Galactic Globular Clusters Via Infrared Photometry written by David Ross Vivian Buckley and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Main Sequence Photometry of Globular Clusters written by Richard Tobias Inman and published by . This book was released on 1986 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Dictionary of Astronomy written by Ian Ridpath and published by Oxford University Press, USA. This book was released on 2012-01-19 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dictionary contains over 4,300 entries covering all aspects of astronomy from astrophysics and cosmology to galaxies and time. Major entries include Big Bang theory, relativity and variable stars. Biographical entries on eminent astronomers are also included.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
