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Stars and Their Spectra: an Introduction to the Spectral Sequence Second Edition James B
Cambridge University Press 978-0-521-89954-3 - Stars and Their Spectra: An Introduction to the Spectral Sequence Second Edition James B. Kaler Index More information Star index Stars are arranged by the Latin genitive of their constellation of residence, with other star names interspersed alphabetically. Within a constellation, Bayer Greek letters are given first, followed by Roman letters, Flamsteed numbers, variable stars arranged in traditional order (see Section 1.11), and then other names that take on genitive form. Stellar spectra are indicated by an asterisk. The best-known proper names have priority over their Greek-letter names. Spectra of the Sun and of nebulae are included as well. Abell 21 nucleus, see a Aurigae, see Capella Abell 78 nucleus, 327* ε Aurigae, 178, 186 Achernar, 9, 243, 264, 274 z Aurigae, 177, 186 Acrux, see Alpha Crucis Z Aurigae, 186, 269* Adhara, see Epsilon Canis Majoris AB Aurigae, 255 Albireo, 26 Alcor, 26, 177, 241, 243, 272* Barnard’s Star, 129–130, 131 Aldebaran, 9, 27, 80*, 163, 165 Betelgeuse, 2, 9, 16, 18, 20, 73, 74*, 79, Algol, 20, 26, 176–177, 271*, 333, 366 80*, 88, 104–105, 106*, 110*, 113, Altair, 9, 236, 241, 250 115, 118, 122, 187, 216, 264 a Andromedae, 273, 273* image of, 114 b Andromedae, 164 BDþ284211, 285* g Andromedae, 26 Bl 253* u Andromedae A, 218* a Boo¨tis, see Arcturus u Andromedae B, 109* g Boo¨tis, 243 Z Andromedae, 337 Z Boo¨tis, 185 Antares, 10, 73, 104–105, 113, 115, 118, l Boo¨tis, 254, 280, 314 122, 174* s Boo¨tis, 218* 53 Aquarii A, 195 53 Aquarii B, 195 T Camelopardalis, -
Biography of Horace Welcome Babcock
NATIONAL ACADEMY OF SCIENCES H O R ACE W ELCOME B A B COC K 1 9 1 2 — 2 0 0 3 A Biographical Memoir by GEO R G E W . P R ESTON Any opinions expressed in this memoir are those of the author and do not necessarily reflect the views of the National Academy of Sciences. Biographical Memoir COPYRIGHT 2007 NATIONAL ACADEMY OF SCIENCES WASHINGTON, D.C. Photograph by Mount Wilson and Los Campanas Observatories HORACE WELCOME BABCOCK September 13, 1912−August 29, 2003 BY GEORGE W . P RESTON ORACE BABCOCK’S CAREER at the Mount Wilson and Palomar H(later, Hale) Observatories spanned more than three decades. During the first 18 years, from 1946 to 1964, he pioneered the measurement of magnetic fields in stars more massive than the sun, produced a famously successful model of the 22-year cycle of solar activity, and invented important instruments and techniques that are employed throughout the world to this day. Upon assuming the directorship of the observatories, he devoted his last 14 years to creating one of the world’s premier astronomical observatories at Las Campanas in the foothills of the Chilean Andes. CHILDHOOD AND EDUCATION Horace Babcock was born in Pasadena, California, the only child of Harold and Mary Babcock. Harold met Horace’s mother, Mary Henderson, in Berkeley during his student days at the College of Electrical Engineering, University of California. After brief appointments as a laboratory assis- tant at the National Bureau of Standards in 1906 and as a physics teacher at the University of California, Berkeley, in 1907, Horace’s father was invited by George Ellery Hale in 1908 to join the staff of the Mount Wilson Observatory (MWO), where he remained for the rest of his career. -
LECTURES on GRAVITATION and RELATIVITY Goddard Institute For
LECTURES ON GRAVITATION AND RELATIVITY Goddard Institute for Space Studies New York, New York Volume II w THE SIGNIFICANCE FOR THE SOLAR SYSTEM OF TIME VARYING GRAVITATION N88- 14305 Lecture VIII R. H. Dicke Princeton University Seminar on Gravitation and Relativity, NASA Goddard Space \Ylight Center, Institute for Space Studies, New York, N.Y.; \edited by H. Y. Chiu and W. F. Hoffmann. I ! l Preface These notes were taken from a series of seminars on Gravitation and Relativity presented at the Institute for Space Studies, NASA Goddard Space Flight Center during the academic year 1961-1962. Professor R. H. Dicke of Princeton University organized the series as an introduction to the subject for non-experts, emphasizing the observable implications of the theory and the potential contribution the space sciences may make towards a better understanding of general relativity. The approach has been conceptual rather than formal. For this reason, this record does not include a complete mathematical development of the subject, but, we hope, does contain sufficient mathematics to elaborate on the conceptual discussions. The notes were prepared with a minimum amount of editing from a transcript made from recordings of the lectures. The speakers have not had the opportunity to read and correct the final manuscript. Hence, we accept responsi- bility for errors and omissions. H. Y. Chiu W. F. Hoffmann I In my last lecture, I discussed a number of general features of gravitation theory. Two of these features furnish the starting point for this lecture. i) The requirements that a theory of gravitation be expressed in generally covariant equations and that inertial and gravitational forces both be obtained from a single invariant lead us naturally to represent gravitational effects by a tensor field. -
2015 Activity Report Institute of Astrophysics and Space Sciences 2015 Activity Report Portugal 2015 IA ACTIVITY REPORT | 2
2015 IA ACTIVITY REPORT | !1 Institute of Astrophysics and Space Sciences 2015 Activity Report Institute of Astrophysics and Space Sciences 2015 Activity Report Portugal 2015 IA ACTIVITY REPORT | !2 Index Unit Overview 3 Origin and Evolution of Stars and Planets 4 Towards the detection and characterisation of other Earths 5 Towards a comprehensive study of stars 8 Galaxies, Cosmology, and the Evolution of the Universe 11 The assembly history of galaxies resolved in space and time 12 Unveiling the dynamics of the Universe 15 Instrumentation and Systems 18 Space and Ground Systems and Technologies 21 Science Communication 23 The Portuguese ALMA Centre of Expertise 25 Scientific Output 26 2015 IA ACTIVITY REPORT | !3 Unit Overview The year of 2015 marks the first full year of activity of the Institute of Astrophysics and Space Sciences (IA). After years of close collaboration, the two major Portuguese research units dedicated to the study of the Universe took the final step in the creation of a research infrastructure with a national dimension – guaranteeing the foundations for a long term sustainable development of one of the most high impact areas in Portugal. The vision proposed for the IA, and for the development of Astronomy, Astrophysics and Space Sciences in Portugal, is a bold one, and one that has been clearly shown during 2015 to be within reach. Over the course of this first year, a team of more than 120 people, including over 100 researchers, actively contributed to the development of the IA, strengthening a comprehensive portfolio of projects covering most of the topics that are presently, and for the next decade, at the forefront of research in Astrophysics and Space Sciences. -
Aspects of the Magnetosphere-Stellar Wind Interaction of Close-In Extrasolar Planets Jean-Mathias Grießmeier
Aspects of the magnetosphere-stellar wind interaction of close-in extrasolar planets Jean-Mathias Grießmeier To cite this version: Jean-Mathias Grießmeier. Aspects of the magnetosphere-stellar wind interaction of close-in extrasolar planets. Astrophysics [astro-ph]. Technische Universität Braunschweig, 2006. English. tel-00116842 HAL Id: tel-00116842 https://tel.archives-ouvertes.fr/tel-00116842 Submitted on 28 Nov 2006 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Aspects of the magnetosphere-stellar wind interaction of close-in extrasolar planets Von der Fakultät für Physik und Geowissenschaften der Technischen Universität Carolo-Wilhelmina zu Braunschweig zur Erlangung des Grades eines Doktors der Naturwissenschaften (Dr.rer.nat.) genehmigte Dissertation von Jean-Mathias Grießmeier aus Kulmbach Bibliografische Information Der Deutschen Bibliothek Die Deutsche Bibliothek verzeichnet diese Publikation in der Deutschen Nationalbibliografie; detaillierte bibliografische Daten sind im Internet über http://dnb.ddb.de abrufbar. 1. Referent: Prof. Dr. -
Newsletter Archive the Skyscraper April 2014
the vol. 41 no. 4 Skyscraper April 2014 AMATEUR ASTRONOMICAL SOCIETY OF RHODE ISLAND 47 PEEPTOAD ROAD NORTH SCITUATE, RHODE ISLAND 02857 WWW.THESKYSCRAPERS.ORG In this issue Friday, April 4, 7pm 2 President’s Message at Seagrave Memorial Observatory 4 A Guide to the April 15, Contact Kathy Siok ([email protected]) to report what dessert you plan to bring. (Bev- 2014 Total Lunar Eclipse erages and paper goods will be provided) • Bring your Astronomical Photos to Display 5 The Date of Easter 8 See the Three Largest Worlds Stellar Sounds for Between Earth & Jupiter Human Ears by Katrien Kolenberg 10 Seagrave Observatory Reports “Cosmic harmony”, “the music of the spheres”, it’s a concept that has resonated 13 Planetary Nebula in Hydra with human civilizations on Earth since an- Ghost of Jupiter: NGC 3242 cient times. Now we know that this “cosmic harmo- 14 Skyscrapers Visit Springfield ny” bears some truth, also in a scientific way Science Museum and of looking at our universe. Many of the stars Wilder Observatory that we observe in our night sky ring with sound, like giant musical instruments. The 16 The Names Behind the study of this stellar music is called asteroseismology, and it allows us to probe the depths Observatories: Part 1 of our universe in much more detail than ever previously thought possible. I will present my field of research and its applications, and illustrate it with some 17 Old Tool, New Use: soundbites of actual stars. GPS and the Terrestrial Katrien Kolenberg was born in Belgium. She studied Physics at the University of Reference Frame Leuven, followed by a PhD in astrophysics. -
Conceptual Room for Ontic Vagueness
THE MAGNETIC FIELD OF AB DORADÛS Graham Richard Pointer A Thesis Submitted for the Degree of PhD at the University of St Andrews 2001 Full metadata for this item is available in St Andrews Research Repository at: http://research-repository.st-andrews.ac.uk/ Please use this identifier to cite or link to this item: http://hdl.handle.net/10023/12940 This item is protected by original copyright THE UNIVERSITY OF ST. ANDREWS The Magnetic Field of AB Doradûs Graham Richard Pointer Submitted for the degree of Ph.D. May 2001 ProQuest Number: 10171062 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a com plete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. uest ProQuest 10171062 Published by ProQuest LLO (2017). Copyright of the Dissertation is held by the Author. All rights reserved. This work is protected against unauthorized copying under Title 17, United States C ode Microform Edition © ProQuest LLO. ProQuest LLO. 789 East Eisenhower Parkway P.Q. Box 1346 Ann Arbor, Ml 48106- 1346 DECLARATION I, Graham Richard Pointer, hereby declare that this thesis, which is approximately 50000 words in length, has been written by me, that it is the record of work carried out by me and that it has not been submitted in any previous application for a higher degree. I was admitted as a research student in September 1997 and as a candidate for the degree of Ph.D . -
Aspects of the Magnetosphere-Stellar Wind Interaction of Close-In Extrasolar Planets
Aspects of the magnetosphere-stellar wind interaction of close-in extrasolar planets Von der Fakultät für Physik und Geowissenschaften der Technischen Universität Carolo-Wilhelmina zu Braunschweig zur Erlangung des Grades eines Doktors der Naturwissenschaften (Dr.rer.nat.) genehmigte Dissertation von Jean-Mathias Grießmeier aus Kulmbach Bibliografische Information Der Deutschen Bibliothek Die Deutsche Bibliothek verzeichnet diese Publikation in der Deutschen Nationalbibliografie; detaillierte bibliografische Daten sind im Internet über http://dnb.ddb.de abrufbar. 1. Referent: Prof. Dr. rer. nat. U. Motschmann 2. Referent: Univ.-Prof. Mag. Dr. H. O. Rucker eingereicht am: 19. Dezember 2005 mündliche Prüfung (Disputation) am: 16. Februar 2006 Copyright c Copernicus GmbH 2006 ISBN 3-936586-49-7 Copernicus GmbH, Katlenburg-Lindau Druck: Schaltungsdienst Lange, Berlin Printed in Germany Veröffentlichungen von Teilen der Arbeit Teilergebnisse aus dieser Arbeit wurden mit Genehmigung der Fakultät für Physik und Geowissenschaften, vertreten durch die Mentorin oder den Mentor der Arbeit, in folgen- den Beiträgen vorab veröffentlicht: Publikationen: 1. H. Lammer, H. I. M. Lichtenegger, Yu. N. Kulikov, J.-M. Grießmeier, N. Terada, N. V. Erkaev, H. K. Biernat, M. L. Khodachenko, I. Ribas, T. Penz, F. Selsis: CME activity of low mass M stars as an important factor for the habitability of terrestrial exoplanets. Part II: CME induced ion pick up of Earth-like exoplanets in close-in habitable zones, Astrobiology, eingereicht (2006). 2. M. L. Khodachenko, I. Ribas, H. Lammer, J.-M. Grießmeier, M. Leitner, F. Selsis, C. Eiroa, A. Hanslmeier, H. K. Biernat, C. J. Farrugia, H. O. Rucker: CME activity of low mass M stars as an important factor for the habitability of terrestrial exo- planets. -
Saul J. Adelman
SAUL J. ADELMAN Department of Physics 1434 Fairfield Avenue The Citadel Charleston, SC 29407 Charleston, SC 29409 (843) 766-5348 (843) 953-6943 CURRENT POSITION: Professor of Physics, The Citadel (Aug. 22, 1989 - to date) PAST POSITIONS: Associate Professor of Physics, The Citadel (Aug. 23, 1983 to Aug. 21, 1989) NRC-NASA Research Associate, NASA Goddard Space Flight Center (Aug. 1, 1984 - July 31, 1986) Assistant Professor of Physics, The Citadel (Aug. 21, 1978 - Aug. 22, 1983) Assistant Professor of Astronomy, Boston University (Sept. 1, 1974 - Aug. 31, 1978) NAS/NRC Postdoctoral Resident Research Associate, NASA Goddard SpaceFlight Center (Aug. 1, 1972 - Aug. 31, 1974) EDUCATION: Ph.D. in Astronomy, California Institute of Technology, June 1972; Thesis: A Study of Twenty- One Sharp-lined Non-Variable Cool Peculiar A Stars, December 1971 (Dissertation Abstracts International 33, 543-13, number 77-22, 597) B.S. in Physics with high honors and high honors in physics, University of Maryland, June 1966 ACADEMIC HONORS: Phi Beta Kappa Phi Kappa Phi Sigma Pi Sigma Sigma Xi Summer Institute in Space Physics at Columbia University 1965 NDEA Title IV Fellowship 1966-69 ARCS Foundation Fellowship 1970-71 Citadel Development Foundation Faculty Fellowship 1987-93 Faculty Achievement Award 1989, 1997 Governor’s Award for Excellence in Scientific Research at a Primarily Undergraduate Institution 2011 OBSERVING EXPERIENCE: Guest Investigator, Dominion Astrophysical Observatory 1984-2016 Guest Investigator, Hubble Space Telescope 2003-05, 2011-16 Participant -
Curriculum Vitae
Curriculum Vitae Dr. Theo ten Brummelaar August 8, 2018 Home Work XXXXXXXXXXXXXXXXX The CHARA Array of Altadena, CA 91001 Georgia State University U.S.A. PO Box 48 Mount Wilson, CA 91023, U.S.A. Ph: (XXX)-XXX-XXXX Ph: (+1 626)-796-8607 Cell: (XXX)-XXX-XXXX FAX: (+1 626)-796-6717 email: [email protected] email: [email protected] WWW: http://www.astro.gsu.edu/∼theo Date of Birth: Second of May, 1962. Citizenship: United States & Australia. Employment History: • Center for High Angular Resolution Astronomy (CHARA - Georgia State University): { September 2015 - Present: Director of the CHARA Array { March 2001 - July 2015: Associate Director of CHARA { May 1996 - February 2001 : Research Scientist II. { April 1993 - April 1996 : Postdoctoral Research Fellow. • University of Sydney: 2008-present Honorary Appointment at the School of Physics • Partner in CHIP software company: January 1989 - January 1993. Clients included: { University of New South Wales: Civil Engineering Department, Road illumina- tion simulation software. { University of Sydney: Music Department, MIDI Music/Studio control software. { Commonwealth Scientific and Industrial Research Organisation: Non-destructive test group, FTI a large gear testing instrument. • Lamplight Theatre: 1990. Actor. • Continuing Education Programme (Sydney University) : March 1989 - 1991. Lecturer in a basic Astronomy course for adults entitled `Introduction to Astronomy'. 1 • Special Broadcasting Service : April 1980 - December 1992. Part-time Radio Broadcast Operator, Producer and Sound Engineer. • Commonwealth Scientific and Industrial Research Organisation (CSIRO), Division of Applied Physics : Experimental Scientist December 1985 - November 1988. Working on the development of a new 3-D ultrasonic scanning and imaging system for the metal and airline industries. -
Observatorio Astronómico "Félix Aguilar" Facultad De Ciencias Exactas, Físicas Y Naturales - Universidad Nacional De San Juan
Observatorio Astronómico "Félix Aguilar" Facultad de Ciencias Exactas, Físicas y Naturales San Juan ANUARIO ASTRONÓMICO 2011 Volumen XXI 2 Anuario Astronómico 2011 – C.C. Mallamaci - J.A.Pérez - Observatorio Astronómico "Félix Aguilar" Facultad de Ciencias Exactas, Físicas y Naturales - Universidad Nacional de San Juan UNIVERSIDAD NACIONAL DE SAN JUAN FACULTAD DE CIENCIAS EXACTAS, FÍSICAS Y NATURALES OBSERVATORIO ASTRONÓMICO “FELIX AGUILAR” ANUARIO ASTRONÓMICO 2011 Claudio Carlos Mallamaci - José Alberto Pérez San Juan - República Argentina - 2011 4 Anuario Astronómico 2011 – C.C. Mallamaci - J.A.Pérez - Observatorio Astronómico "Félix Aguilar" Facultad de Ciencias Exactas, Físicas y Naturales - Universidad Nacional de San Juan Contenido Introducción 7 Fenómenos 9 Sol 11 Fases de la Luna 11 Eclipses y Tránsitos 11 Artículos del calendario 12 Entrada del Sol en los signos del Zodíaco 12 Reporte de las estaciones 12 Perigeo y apogeo de la Luna 12 Fenómenos planetarios geo y heliocéntricos 13 (Mercurio, Venus y planetas superiores) Datos de Planetas 13 Configuración diaria del Sol, Luna y Planetas 14 Sol 19 Luna 27 Tiempo sidéreo y coordenadas del Sol 35 Planetas 43 Posiciones aparentes de estrellas 53 Tablas 95 Refracción Astronómica Normal 95 Correcciones a las Refracciones Normales 96 Calendario 97 5 Anuario Astronómico 2011 – C.C. Mallamaci - J.A.Pérez - Observatorio Astronómico "Félix Aguilar" Facultad de Ciencias Exactas, Físicas y Naturales - Universidad Nacional de San Juan 6 Anuario Astronómico 2011 – C.C. Mallamaci - J.A.Pérez - Observatorio Astronómico "Félix Aguilar" Facultad de Ciencias Exactas, Físicas y Naturales - Universidad Nacional de San Juan Introducción Este anuario astronómico, preparado y publicado por el Observatorio Astronómico "Félix Aguilar", tiene como objeto principal proporcionar, a docentes y aficionados en general, datos útiles sobre temas astronómicos. -
The Fundamental Parameters of the Ap Star 78 Virginis Could 78 Vir Be a Rapidly Oscillating Ap Star?
A&A 579, A85 (2015) Astronomy DOI: 10.1051/0004-6361/201526163 & c ESO 2015 Astrophysics The fundamental parameters of the Ap star 78 Virginis Could 78 Vir be a rapidly oscillating Ap star? K. Perraut1,2, M. Cunha3, I. Brandão3, J. Loridat1,2,D.Mourard4, A. Meilland4, N. Nardetto4, H. McAlister5,6, T. A. ten Brummelaar6,J.Sturmann6,L.Sturmann6, N. Turner6, C. Farrington6,andN.Vargas6 1 Univ. Grenoble Alpes, IPAG, 38000 Grenoble, France e-mail: [email protected] 2 CNRS, IPAG, 38000 Grenoble, France 3 Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal 4 Laboratoire Lagrange, UNS-CNRS-OCA, CS 34229, 06304 Nice Cedex 4, France 5 Georgia State University, PO Box 3969, Atlanta GA 30302-3969, USA 6 CHARA Array, Mount Wilson Observatory, 91023 Mount Wilson CA, USA Received 23 March 2015 / Accepted 13 May 2015 ABSTRACT Context. Determining the effective temperature of Ap stars, including the roAp stellar pulsators, is a difficult task owing to their strong magnetic field and their related spotted surfaces. It is, however, an important step towards constraining models of their complex atmosphere and testing proposed pulsation excitation mechanisms. Aims. Using the unique angular resolution provided by long-baseline visible interferometry, we aim at deriving accurate angular diameters of a number of Ap targets, so as to determine their unbiased effective temperature (Teff) and their accurate position in the Hertzsprung-Russell diagram, to estimate their mass and age, and to test non-adiabatic pulsation models. Interferometric results on four Ap stars have been published in earlier works.