Albert E. Whitford
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International Comet Quarterly
International Comet Quarterly Links International Comet Quarterly ICQ: Recommended (and condemned) sources for stellar magnitudes Cometary Science Center Comet magnitudes Below is a list that observers may use to evaluate whether the source(s) that they are Central Bureau for Astro. Tel. contemplating using for visual or V stellar magnitudes are recommended or not. Unfortunately, many errors have been found over the years in the both the individual variable-star charts of Minor Planet Center the AAVSO (ICQ code AC) and the AAVSO Variable Star Atlas (code AA); those variable-star EPS/Harvard charts were designed for the purpose of tracking the relative variation in brightness of individual variable stars, and they frequently are not adequately aligned with the proper magnitude scale. The new Hipparcos/Tycho catalogues have had new codes implemented (see below). New additions (and changes in categories) will be made to the following list as new information reaches the ICQ. MAGNITUDE-REFERENCE KEY Second-draft recommendation list, 1997 Dec. 1. Updated 2007 April 20 and 2017 Oct. 4. NOTE: For visual magnitude estimation of comets, NEVER USE SOURCES for which the available star magnitudes are only brighter than the comet! For example, the SAO Star Catalog is very poor for magnitudes fainter than 9.0, and should NEVER be used on comets fainter than mag 9.5. The Tycho catalogue should not be used for comets fainter than mag 10.5. (Even CCD photometrists should be wary of using bright stars for very faint comets; it is always best to use comparison stars within a few magnitudes of the comet when doing CCD photometry.) NOTE: It is highly recommended that users of variable-star charts also specify (in descriptive notes to accompany the tabulated data) the specific chart(s) used for each observation; this information will be published in the ICQ. -
Refining the UW–Madison Campus Dan Okoli, NCARB, AIA University Architect
Beneficent Beauty: Refining the UW–Madison Campus Dan Okoli, NCARB, AIA University Architect WISCAPE – Presentation 10.27.08 Campus Design Guide University of Wisconsin-Madison An Approach to a Functional and Pleasing Composition QUESTION 3 What should our campus look and feel like in the near and long term? GOOD EXAMPLES OF WHAT NOT TO DO 4 McFadden Hall, 1919 GOOD EXAMPLES OF WHAT NOT TO DO 5 McFadden Hall, 1919 After 1960’s Renovation Schear Hall,1960’s Addition GOOD EXAMPLES OF WHAT NOT TO DO 6 McFadden Hall, 1919 After 1960’s Renovation 2008 Renovation GREAT CAMPUS PLACES 7 Memorial Union Terrace Memorial Union Terrace Memorial Union Memorial Union Interior Bascom Hill Memorial Union Interior Bascom Hall Bascom Hill Bascom Hall GREAT CAMPUS PLACES 8 Bascom Hill Bascom Hall Memorial Union Terrace Agricultural Hall Library Mall Allen Centennial Gardens Lakeshore Path BascomScience Hill Hall and Bascom Hill School of Education NOT SO GREAT CAMPUS PLACES 9 NOT SO GREAT CAMPUS PLACES 1 0 Old Ogg Hall Van Vleck Plaza Engineering Research Building Van Hise Hall Humanities Building Peterson Building Social Sciences Building Union South Biotron Laboratory EDUCATION BUILDING EXAMPLE 1 1 Selected Design Option Open Space North of Education Building North Elevation of Education Building Interior Atrium BIOCHEMISTRY I EXAMPLE 1 2 BIOCHEMISTRY II EXAMPLE 1 3 BIOCHEMISTRY I 1 4 BIOCHEMISTRY COMPLEX 1 5 WISCONSIN INSTITUTES FOR DISCOVERY 1 6 WISCONSIN INSTITUTES FOR DISCOVERY 1 7 WISCONSIN INSTITUTES FOR DISCOVERY 1 8 WISCONSIN INSTITUTES FOR DISCOVERY -
Investigations of the Interstellar Medium at Washburn Observatory, 1930-58
Journal of Astronomical History andheritage 7(2):85-94 2004 Investigations of the interstellar medium at Washburn Observatory, 1930-58 David S Liebl* University of Wisconsin- College of Engineering, 432 North Lake Street, Rm. 311, Madison, Wisconsin 53706, USA E-mail: [email protected] Christopher Fluke Centre for Astrophysics and Supercomputing, Swinbume University ofTeclmo/ogy, PO Box 218, Victoria 3122, Australia E-mail: [email protected] Abstract Behveen 1930 and 1958, the Washburn Observatory of the University of Wisconsin-Madison was home to pioneering photometric research into the interstellar medium by Joel Stebbins and Albert Whitford. Between 1933 and 1941, Stebbins and Whitford published seminal research on the photometry of stellar reddening, using the Washburn 15-inch refractor and the 60- and 100-inch reflectors at Mount Wilson Observatory. Many factors were responsible for the Washburn Observatory's pre-eminence in this area. l11is paper reviews their research on interstellar dust during the years 1922 58, the observational teclmology and scientific methods that were developed at the Washburn Observatory during that time and the scientific discoveries that originated there. We discuss the factors that enabled WashburnObservatory to become a leader in photometry during the first half of the twentieth century. We also draw on the recollections of past and present Washburn Observatory scientists1 to understand how Washburn's standing led to a subsequent programme of research into the interstellar medium at the University of Wisconsin-Madison. The resulting portrayal of Washburn Observatory provides insights into the evolution of astronomical research in America, from the beginning of the hventieth cenh1ry until today. -
Long-Range Transportation Plan
DRAFT JUNE 2007 2005 LONG RANGE TRANSPORTATION PLAN AND TRANSPORTATION DEMAND MANAGEMENT PLAN UNIVERSITY OF WISCONSIN-MADISON I. THE PLANNING PROCESS AND PURPOSE OF THE PLAN This Long Range Transportation Plan (LRTP) has been developed in coordination with and as an element of the 2005 Campus Master Plan of the University of Wisconsin- Madison. It both responds to and helps shape the overall development plan for the campus over the next 20 years and beyond. Unlike most municipal or regional plans, this transportation plan does not call for any new roadway capacity or additional parking. It does include plans for intersection improvements—mostly to help pedestrian movement—and road realignments to boost connectivity. Parking will remain capped at its current level of approximately 13,000 spaces and virtually all of the specific improvements and program changes called for in this plan are strategies designed to make travel without a private motor vehicle safer and more convenient. For that reason, this long range plan is also the University’s Transportation Demand Management (TDM) Plan. The University has long demonstrated its commitment to TDM and has created TDM plans for specific building projects, notably the Kohl Center and Camp Randall. In 2006 the United States Environmental Protection Agency recognized the University of Wisconsin-Madison with an award for being a Best Employer for Commuters. However, it has never had a formal and comprehensive transportation demand management plan for the University as a whole. This plan will act as a guide to the University’s own goals for improving an already stellar TDM program, and respond to a new City of Madison ordinance requiring TDM plans in association with major developments. -
The Astronomicalsociety Ofedinburgh
The AstronomicalSociety ofEdinburgh Journal 40 - December 1999 Harry Ford's modified Scotch Mount From the President - Alan Ellis 2 Cheap Astrophotography - a Variation on the Theme - Harry Ford 3 Scottish Astronomy Weekend - Dave Gavine 4 Leonids 1999 - Lorna McCalman 6 Other Observations - Dave Gavine 7 Popular Astronomy Class 7 Special Section on the Solar Eclipse of August 11 1999 8 Including "TheGreatHungarianEclipse" by GrahamYoung, plus reports from GerryTaylor, DaveGavine, MauriceFrank and GrahamRule James Melvill sees a great Comet in 1577 - Dave Gavine 13 Book Review - "The Young Astronomer" by Harry Ford 14 Scottish Astronomers' Group - Graham Rule 14 Published by the Astronomical Society of Edinburgh, City Observatory, Calton Hill, Edinburgh for circulation to members. Editor: Dr Dave Gavine, 29 Coillesdene Crescent, Edinburgh From the President Welcome to Edition 40 of the Society’s Journal. We have to thank Dave Gavine for editing this edition - and the other 39! Unfortunately, Dave has great difficulty in getting members to contribute articles so please consider writing about your astronomical interests whatever they might be - from reviews of books you have enjoyed to observations you have made. We have had quite a good year what with the eclipse and the Leonids - although the weather could have been a little more helpful for both these events. Charlie Gleed and Jim Douglas have continued to work on the Earlyburn site and we hope to start using it in the evenings soon - weather permitting. Recently the Observatory has featured in a BBC Scotland TV series in which Brian Kelly (formerly Dundee’s City Astronomer) may be seen sitting on the roof of the Playfair Building in a pink inflatable plastic arm-chair talking about aspects of astronomy. -
Introduction to Astronomical Photometry, Second Edition
This page intentionally left blank Introduction to Astronomical Photometry, Second Edition Completely updated, this Second Edition gives a broad review of astronomical photometry to provide an understanding of astrophysics from a data-based perspective. It explains the underlying principles of the instruments used, and the applications and inferences derived from measurements. Each chapter has been fully revised to account for the latest developments, including the use of CCDs. Highly illustrated, this book provides an overview and historical background of the subject before reviewing the main themes within astronomical photometry. The central chapters focus on the practical design of the instruments and methodology used. The book concludes by discussing specialized topics in stellar astronomy, concentrating on the information that can be derived from the analysis of the light curves of variable stars and close binary systems. This new edition includes numerous bibliographic notes and a glossary of terms. It is ideal for graduate students, academic researchers and advanced amateurs interested in practical and observational astronomy. Edwin Budding is a research fellow at the Carter Observatory, New Zealand, and a visiting professor at the Çanakkale University, Turkey. Osman Demircan is Director of the Ulupınar Observatory of Çanakkale University, Turkey. Cambridge Observing Handbooks for Research Astronomers Today’s professional astronomers must be able to adapt to use telescopes and interpret data at all wavelengths. This series is designed to provide them with a collection of concise, self-contained handbooks, which covers the basic principles peculiar to observing in a particular spectral region, or to using a special technique or type of instrument. The books can be used as an introduction to the subject and as a handy reference for use at the telescope, or in the office. -
The Origin of Nonradiative Heating/Momentum in Hot Stars
NASA Conference Publication 2358 NASA-CP-2358 19850009446 The Origin of Nonradiative Heating/Momentum in Hot Stars Proceedings of a workshop held at NASA Goddard Space Flight Center Greenbelt, Maryland June 5-7, 1984 NI_SA NASA Conference Publication 2358 The Origin of Nonradiative Heating/Momentum in Hot Stars Edited by A. B. Underhill and A. G. Michalitsianos Goddard Space Flight Center Greenbelt, Maryland Proceedings of a workshop sponsored by the National Aeronautics and Space Administration, Washington, D.C., and the American Astronomical Society, Washington, D.C., and held at NASA Goddard Space Flight Center Greenbelt, Maryland June 5-7, 1984 N/LS/X NationalAeronautics and SpaceAdministration ScientificandTechnical InformationBranch J 1985 TABLE OF CONTENTS ORGANIZING COMMITTEE v LIST OF PARTICIPANTS vi OPENING REMARKS A.B. Underhill I SESSION I. - EVIDENCE FOR NONRADIATIVE ACTIVITY IN STARS EVIDENCE FOR NONRADIATIVE ACTIVITY IN HOT STARS J.P. Cassinelli (Invited review) 2 EVIDENCE FOR NON-RADIATIVE ACTIVITY IN STARS WITH Tef f < i0,000 K Jeffrey L. Linsky (Invited review) 24 OBSERVATIONS OF NONTHERMAL RADIO EMISSION FROM EARLY TYPE STARS D.C. Abbott, J.H. Bieging and E. Churehwell 47 NONRADIAL PULSATION AND MASS LOSS IN EARLY B STARS G. Donald Penrod and Myron A. Smith 53 NARROW ABSORPTION COMPONENTS IN Be STAR WINDS C.A. Grady 57 LIGHT VARIATIONS OF THE B-TYPE STAR HD 160202 Gustav A. Bakos 62 ULTRAVIOLET SPECTRAL MORPHOLOGY OF 0-TYPE STELLAR WINDS Nolan R. Walborn 66 NONTHERMAL RADIO EMISSION AND THE HR DIAGRAM D.M. Gibson 70 X-RAY ACTIVITY IN PRE-MAIN SEQUENCE STARS Eric D. Feigelson 75 ACTIVE PHENOMENA IN THE PRE-MAIN SEQUENCE STAR AB AUR F. -
1949–1999 the Early Years of Stellar Evolution, Cosmology, and High-Energy Astrophysics
P1: FHN/fkr P2: FHN/fgm QC: FHN/anil T1: FHN September 9, 1999 19:34 Annual Reviews AR088-11 Annu. Rev. Astron. Astrophys. 1999. 37:445–86 Copyright c 1999 by Annual Reviews. All rights reserved THE FIRST 50 YEARS AT PALOMAR: 1949–1999 The Early Years of Stellar Evolution, Cosmology, and High-Energy Astrophysics Allan Sandage The Observatories of the Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 91101 Key Words stellar evolution, observational cosmology, radio astronomy, high energy astrophysics PROLOGUE In 1999 we celebrate the 50th anniversary of the initial bringing into operation of the Palomar 200-inch Hale telescope. When this telescope was dedicated, it opened up a much larger and clearer window on the universe than any telescope that had gone before. Because the Hale telescope has played such an important role in twentieth century astrophysics, we decided to invite one or two of the astronomers most familiar with what has been achieved at Palomar to give a scientific commentary on the work that has been done there in the first fifty years. The first article of this kind which follows is by Allan Sandage, who has been an active member of the staff of what was originally the Mount Wilson and Palomar Observatories, and later the Carnegie Observatories for the whole of these fifty years. The article is devoted to the topics which covered the original goals for the Palomar telescope, namely observational cosmology and the study of galaxies, together with discoveries that were not anticipated, but were first made at Palomar and which played a leading role in the development of high energy astrophysics. -
University of Wisconsin-Madison - WI - Final Report - 4/26/2019
University of Wisconsin-Madison - WI - Final Report - 4/26/2019 University of Wisconsin-Madison - WI HLC ID 1713 OPEN PATHWAY: Reaffirmation Review Visit Date: 3/25/2019 Ms. Rebecca Blank President Jeffrey Rosen Cheryl Murphy Katie Clauson HLC Liaison Review Team Chair Federal Compliance Reviewer Sheila Craft-Morgan Lisa Hinchliffe Nancy Middlebrook Team Member Team Member Team Member Mary Pomatto William Ray Eric Schwarze Team Member Team Member Team Member Randy Smith Team Member Page 1 University of Wisconsin-Madison - WI - Final Report - 4/26/2019 Context and Nature of Review Visit Date 3/25/2019 Mid-Cycle Reviews include: The Year 4 Review in the Open and Standard Pathways The Biennial Review for Applying institutions Reaffirmation Reviews include: The Year 10 Review in the Open and Standard Pathways The Review for Initial Candidacy for Applying institutions The Review for Initial Accreditation for Applying institutions The Year 4 Review for Standard Pathway institutions that are in their first accreditation cycle after attaining initial accreditation Scope of Review Reaffirmation Review Federal Compliance On-site Visit Multi-Campus Visit (if applicable) Federal Compliance 2018 Institutional Context Purpose of the Visit An eight-member team conducted a comprehensive evaluation of the University of Wisconsin-Madison (UW- Madison) for continued institutional accreditation. The visit did not include review of any Change Requests. Organizational Context The University of Wisconsin-Madison is a land-grant institution that serves as the flagship campus of the University of Wisconsin System. The institution is strongly influenced by the principal of the Wisconsin Idea which states that education should influence people's lives beyond the boundaries of the classroom. -
William Pendry Bidelman (1918-2011)
William Pendry Bidelman (1918–2011)1 Howard E. Bond2 Received ; accepted arXiv:1609.09109v1 [astro-ph.SR] 28 Sep 2016 1Material for this article was contributed by several family members, colleagues, and former students, including: Billie Bidelman Little, Joseph Little, James Caplinger, D. Jack MacConnell, Wayne Osborn, George W. Preston, Nancy G. Roman, and Nolan Walborn. Any opinions stated are those of the author. 2Department of Astronomy & Astrophysics, Pennsylvania State University, University Park, PA 16802; [email protected] –2– ABSTRACT William P. Bidelman—Editor of these Publications from 1956 to 1961—passed away on 2011 May 3, at the age of 92. He was one of the last of the masters of visual stellar spectral classification and the identification of peculiar stars. I re- view his contributions to these subjects, including the discoveries of barium stars, hydrogen-deficient stars, high-galactic-latitude supergiants, stars with anomalous carbon content, and exotic chemical abundances in peculiar A and B stars. Bidel- man was legendary for his encyclopedic knowledge of the stellar literature. He had a profound and inspirational influence on many colleagues and students. Some of the bizarre stellar phenomena he discovered remain unexplained to the present day. Subject headings: obituaries (W. P. Bidelman) –3– William Pendry Bidelman—famous among his astronomical colleagues and students for his encyclopedic knowledge of stellar spectra and their peculiarities—passed away at the age of 92 on 2011 May 3, in Murfreesboro, Tennessee. He was Editor of these Publications from 1956 to 1961. Bidelman was born in Los Angeles on 1918 September 25, but when the family fell onto hard financial times, his mother moved with him to Grand Forks, North Dakota in 1922. -
A Brief History of Cosmology
Carnegie Observatories Astrophysics Series, Vol. 2: Measuring and Modeling the Universe, 2004 ed. W. L. Freedman (Cambridge: Cambridge Univ. Press) A Brief History of Cosmology MALCOLM S. LONGAIR Cavendish Laboratory, Cambridge, UK Abstract Some highlights of the history of modern cosmology and the lessons to be learned from the successes and blind alleys of the past are described. This heritage forms the background to the lectures and discussions at this Second Carnegie Centennial Symposium, which cele- brates the remarkable contributions of the Carnegie Institution in the support of astronomical and cosmological research. 1.1 Introduction It is a great honor to be invited to give this introductory address at the Second Carnegie Centennial Symposium to celebrate the outstanding achievements of the Obser- vatories of the Carnegie Institution of Washington. I assume that the point of opening this meeting with a survey of the history of cosmology is not only to celebrate the remarkable achievementsof modern observational and theoretical cosmology, but also to provide lessons for our time, which may enable us all to avoid some of the errors that we now recognize were made in the past. I am bound to say that I am not at all optimistic that this second aim will be achieved. I recall that, when I gave a similar talk many years ago with the same intention, Giancarlo Setti made the percipient remark: Cosmology is like love; everyone likes to make their own mistakes. By its very nature, the subject involves the confrontation of theoretical speculation with cosmological observations, the scepticism of the hardened observer about taking anything a theorist says seriously, the problems of pushing observations to the very limits of techno- logical capability, and sometimes beyond these, resulting in dubious data, and so on. -
President's Column Continued Copyright Updates for AAS Journals Conduct with Regards to Other People Is Also Simple, but Not Chris Biemesderfer Easy
May/June 2009 Issue 146 A Publication for the members of the American Astronomical Society 3 President’s Column AAS Council John Huchra, [email protected] Recognizes As we prepare for Pasadena, I would like to touch on a topic of interest to many members of our Henrietta Leavitt Society. In my last column, I noted that at our January Council meeting we had agreed to work on an AAS ethics statement. No other comment of mine has sparked as much e-mail! Every note addressed the need for more guidelines for our Society and there are even Decadal Survey white papers on 5 the subject. Although somewhat unexpected, on further thought this is not surprising—ethics in its various forms touches every member of our Society. Our statement is still under construction, but let AAS Member me enumerate some of the ethical issues we face. I will also note that a large part of our problem lies in training. How many of you have had any training in the conduct of research or general professional Anniversaries conduct with respect to peers, students and employees? And if you did, do you remember it? There are five basic areas we need to worry about: research conduct, authorship (publications) and peer review, conflicts of interest, professional conduct with respect to people, and societal responsibility. I list these 6 in approximate order of difficulty. Using the The conduct of research is perhaps the easiest. When I was a whippersnapper (read undergraduate) Job Center at we were required as part of our undergraduate physics lab to read E.