DOCSLIB.ORG

LAS Newsletter January 2021

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
LAS Newsletter January 2021 LONGMONT ASTRONOMICAL SOCIETY FEBRURARY 2021 PACMAN BY TALLY O’DONNELL ?? VOLUME 36, NO 2, FEB. 2021 ISSN 2641-8886 (WEB) ISSN 2641-8908 (PRINT) LAS Meeting February 18 from 7 to 9 pm “A Walking Tour of Optical History - Artifacts and Anecdotes from the Astronomical Lyceum” by John W. Briggs Abstract: Pioneering telescope makers allowed a revolutionary ascendancy of American astronomy in the 19th and early 20th centuries. The Astronomical Lyceum in New Mexico, originally built in 1936 as a theater and gymnasium, now houses a collection of telescopes, optics, archives, and literature from this ascendancy. Its volunteer staff find the artifacts and associated history surpris- ingly engaging for visitors of all interest levels. The presentation will include unusual items, large and small, created by some of the America’s greatest early optical artists, including Henry and Harry Fitz, Alvan Clark and Sons, Carl and Robert Lundin, John A. Brashear, George Willis Ritchey, and the pioneer of astronomical spectroscopy and photography, Lewis Morris Rutherfurd. The collection includes artifacts originating right up through the Space Age, including from the amateur telescope making movement and its surprising influence. While time allows only an overview, the presentation hopes to remind participants how history of science and technology can be powerfully engaging and interesting for essentially anyone when offered in the right spirit. John W. Briggs has lived and worked at far-ranging observatories in various technical capacities, including Mount Wilson, Yerkes, National Solar, Maria Mitchell, Venezuelan National, Chamberlin, and South Pole Station. He came to New Mexico with his family in 1997 to assist in the final commission- ing of the Sloan Digital Sky Survey. In the 1980s he was an assistant editor at Sky & Telescope magazine and built Bogsucker Observatory in Massachusetts. Photo of JWB at Chamberlin Ob- He is a member of many astronomical organizations including the Springfield servatory by Roger W. Sinnott circa Telescope Makers responsible for the annual Stellafane Convention in Ver- 1986. mont, and he has recently been elected to the board of the century-old Ameri- can Association of Variable Star Observers. About LAS The Longmont Astronomical Society Newsletter ISSN 2641-8886 (web) and ISSN 2641-8908 (print) is published monthly by the Longmont Astronomical Society, P. O. Box 806, Longmont, Colorado. Newsletter Editor is Vern Raben. Our website URL is https://www.longmontastro.org The Longmont Astronomical Society is a 501 c(3), non-profit corporation which was established in 1987. Our main goal is to promote local amateur astronomy. This is accomplished through regular month- ly meetings, star parties and public observing sessions. Regular meetings are held every month (except December) on the third Thursday. A broad spectrum of topics are covered at the meetings and include such things as deep sky observing, planetary imaging, narrow band imaging, equipment discussions and demonstrations just to name a few. These subjects are presented by both club members as well as special guests who are professional astronomers or experts in a particular field. The Longmont Astronomical Society is affiliated with the Astronomical League (https://www.astroleague.org). The Astronomical League is an umbrella organization of amateur astronomy societies in the United States. Page 2 Copyright (c) Longmont Astronomical Society, February 2021. Website: www.longmontastro.org Contents Front Cover “Pacman” by Tally O’Donnell 2 LAS Virtual Meeting Februrary 18 from 7 to 9 pm “A Walking Tour of Optical History - Artifacts and Anecdotes from the Astronomical Lyceum” by John W Briggs 3 Contents 2021 LAS Officers and Board Members 4 Solar System Highlights for February by Vern Raben 5 “Have you ever seen or even heard of the largest open cluster Collinder 70?” by John Goss Newsletter Archives from February 1991, 2001, and 2011 6 “Navigating the February Night Sky” by John Goss 7 - 8 Comets for February - 156P (Russell/LINEAR) and C/2021 A2 (NEOWISE) 8 - 22 LAS Member Images from January 2020: 9 “NGC 2024 Flame Nebula” by Gary Garzone “M65” by Gary Garzone 10 “M66” by Gary Garzone “NGC 253” by Gary Garzone 11 “Flame and Alnitak” by Gary Garzone “Horsehead” by Gary Garzone 12 “M42” by Jim Pollock 13 “Jim Pollock’s Rig” 14 “Orion Nebula and Running Man” by Jim Pollock 15 “Rosette” by Jim Pollock 16 “Sombrero Galaxy” by Martin Butley “California Nebula without Stars” by Martin Butley 17 “NGC 246” by M. J. Post 18 “Running Man” by M. J. Post 19 “Sharpless 2-264” by Stephen Garretson 20 “Rosette to Cone in HO” by Stephen Garretson 21 “IC405” by Stephen Garretson 22 - 23 Summary of the January 21 Meeting by Vern Raben Back Cover “M45 Pleiades” by Rolando Garcia 2021 LAS Officers and Board Members • Stephen Garretson, President Board Members: • M. J. Post, Vice President Mike Hotka, Gary Garzone, • Sven Schmidt, Secretary Brian Kimball, David Elmore, • Bruce Lamoreaux, Treasurer Vern Raben Appointed Positions 2021 Paul Kammermeier, Webmaster Vern Raben, Newsletter Editor Copyright (c) Longmont Astronomical Society, February 2021. Website: www.longmontastro.org Page 3 Solar System Highlights for January 2021 F Third Quarter: Feb. 4 at 10:38 am New Moon: Feb. 11 at 12:07 am First Quarter: Feb. 19 at 11:48 am Full Moon: Feb. 27 at 1:18 am Image Credit: Brian Kimball Mercury Meteor Showers Mercury is not visible with naked eye this month. The delta Leonids peaks on Feb. 23rd but only a couple Venus meteors per hour are expected so it is probably not worth Venus is not visible with naked eye this month. Venus the effort -- and its only a few days from full moon. and Jupiter are 1 degree 8 minutes apart on Feb. 10th just 24 minutes before sunrise. Jupiter rises at 6:34 am; Venus rises at 6:35 am; Sunrise is 6:58 am. For an 11 inch scope Venus should be detectable but Jupiter proba- bly is not visible in the bright twilight. Mars Mars is visible high in the southwestern evening sky in constellationAries; it moves to Taurus on the 23rd. On the 1st it is magnitude +0.5 in brightness and 7.8 arc sec across. On the 29th it is +0.9 in brightness and 6.4 arc sec across. Jupiter Jupiter is not visible with naked eye this month. It ap- pears low in the southeast before dawn after March 4. Saturn Saturn becomes visible in the southeastern morning sky on Feb. 26 in constellation Capricornus; it will be magnitude +0.5 in brightness and the disk will be 15 arc sec across. Uranus Uranus may be seen just below mars in the evening sky in constellation Aries. It is magnitude +5.8 in brightness and its disk is 3.5 arc sec across. Neptune Neptune is visiblen low in the southwest in the evening sky in constellation Aquarius. It is magnitude 8.0 in Comet C/2020 M3 (ATLAS) on Jan 9 by Gary Garzone brightness and the disk is 2.2 arc sec across. It disappears into evening twilight after the 19th. Page 4 Copyright (c) Longmont Astronomical Society, February 2021. Website: www.longmontastro.org Newsletter Archives 10 Years Ago - Feb. 2011 20 Years Ago - Feb. 2001 30 Years Ago - Feb. 1991 The February Vice President Dr. Bob meeting this Gary Garzone Stencel talk- month will be gave a short ed about his at the IHop. report about the research plans Our speaker 3rd annual star involving the is Luke Dones party at Sterling Hubble Space from SWRI. State Park which Telescope. He He will talk will be the first discussed why about discovers week of April. the Hubble was necessary, how it by the Cassini spacecraft which is Don Bunker gave a very interesting launched and what instruments it orbitting around Saturn. slide show regarding the construction contains. Dr. Bob showed slides of his cabin on an island at a remote about the success that Hubble has We will have a discussion of the lake in northern Canada. He showed already had. He also talied about MRS Observatory site and the us very nice photographs of the aurora his research around a star identified upcoming Astronomical League borealis. His talk included any inter- as R-Aquarii. It exhibits nova like conferece in Bryce Canyon this esting anecdotes about various sita- outbursts and odd charactreristics. summer. tions unique to the remote location. He will use the Faint Object Caera on Hubble to study it for 3 hrs. Copyright (c) Longmont Astronomical Society, February 2021. Website: www.longmontastro.org Page 5 Navigating the mid February Night Sky by John Goss Page 6 Copyright (c) Longmont Astronomical Society, February 2021. Website: www.longmontastro.org Comets in February 156P (Russell/LINEAR) Created with SkyTools 4 Date Optimal time RA Dec Brightness Size (arc min) Constellation Feb. 1 6:57 pm 02h45m26.9s +36°50’24” 11.4 2.6 Perseus Feb. 8 7:04 pm 03h07m18.5s +38°09’34” 11.7 2.4 Perseus Feb. 15 7:11 pm 03h29m22.2s +39°11’45” 12.0 2.2 Perseus Feb. 21 7:17 pm 03h48m19.1s +39°52’34” 12.2 2.1 Perseus Feb. 28 7:24 pm 04h10m19.1s +40°26’40” 12.5 1.9 Perseus Copyright (c) Longmont Astronomical Society, February 2021. Website: www.longmontastro.org Page 7 C/2021 A2 (NEOWISE) Created with SkyTools 4 Date Optimal time RA Dec Brightness Size (arc min) Constellation Feb. 1 10:08 pm 07h35m49.3s -14°04’56” 10.9 5.2 Puppis Feb. 8 9:18 pm 06h45m13.9s +05°36’45” 11.1 4.9 Monoceres Feb. 15 8:22 pm 06h07m03.4s +20°45’41” 11.6 4.1 Orion Feb.
Load more

Recommended publications
  • 212 Publications of the Some Pioneer
    212 PUBLICATIONS OF THE SOME PIONEER OBSERVERS1 By Frank Schlesinger In choosing a subject upon which to speak to you this eve- ning, I have had to bear in mind that, although this is a meeting of the Astronomical Society of the Pacific, not many of my audience are astronomers, and I am therefore debarred from speaking on too technical a matter. Under these circumstances I have thought that a historical subject, and one that has been somewhat neglected by the, formal historians of our science, may be of interest. I propose to outline, very briefly of course, the history of the advances that have been made in the accuracy of astronomical measurements. To do this within an hour, I must confine myself to the measurement of the relative places of objects not very close together, neglecting not only measure- ments other than of angles, but also such as can be carried out, for example, by the filar micrometer and the interferometer; these form a somewhat distinct chapter and would be well worth your consideration in an evening by themselves. It is clear to you, I hope, in how restricted a sense I am using the word observer ; Galileo, Herschel, and Barnard were great observers in another sense and they were great pioneers. But of their kind of observing I am not to speak to you tonight. My pioneers are five in number ; they are Hipparchus in the second century b.c., Tycho in the sixteenth century, Bradley in the eighteenth, Bessel in the first half of the nineteenth century and Rüther fur d in the second half.
    [Show full text]
  • Caroliniana Columns - Spring 2004 University Libraries--University of South Carolina
    University of South Carolina Scholar Commons University South Caroliniana Society Newsletter - South Caroliniana Library Columns Spring 2004 Caroliniana Columns - Spring 2004 University Libraries--University of South Carolina Follow this and additional works at: https://scholarcommons.sc.edu/columns Part of the Library and Information Science Commons Recommended Citation University of South Carolina, "University of South Carolina Libraries - Caroliniana Columns, Issue 15, Spring 2004". http://scholarcommons.sc.edu/columns/28/ This Newsletter is brought to you by the South Caroliniana Library at Scholar Commons. It has been accepted for inclusion in University South Caroliniana Society Newsletter - Columns by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. SoCar 378.75771 C22c Spr 2004 Caroliitialtll Cofutmts University South Caroliniana Society Spring2004 NEW DEAL MEETS OLD SOUTH: . THE 1938 DEMOCRATIC SENATORIAL PRIMARY The 1938 Democratic Senatqrial Primary in South Carolina epitomized the best and the worst of South Carolina politics in the first half of the twentieth century. In this heated contest between the fiv..e-term incumbent, an incumbent governor, and the. ·leading state senator, personalities, and not issues, became the focal points of the campaign. For instance, race was not really an issue because blacks could not vote in the Democratic primary at that time. Althougli all three candidates subscribed to the doctrine of "White Supremacy," Senator Smith invoked the doctrine on numerous occasions as an effective oratorical tool to liven up his audiences. During two.and a half months of continuous stump speeches during the hot summer of 1938, the three . candidates attacked each other so much that even jaded South Carolina newspaper · editors lamented the "mud slinging" campaign.
    [Show full text]
  • Lewis M. Rutherfurd: Pioneer Astronomical Photographer and Spectroscopist Author(S): Deborah Jean Warner Source: Technology and Culture , Apr., 1971, Vol
    Lewis M. Rutherfurd: Pioneer Astronomical Photographer and Spectroscopist Author(s): Deborah Jean Warner Source: Technology and Culture , Apr., 1971, Vol. 12, No. 2 (Apr., 1971), pp. 190-216 Published by: The Johns Hopkins University Press and the Society for the History of Technology Stable URL: https://www.jstor.org/stable/3102525 REFERENCES Linked references are available on JSTOR for this article: https://www.jstor.org/stable/3102525?seq=1&cid=pdf- reference#references_tab_contents You may need to log in to JSTOR to access the linked references. JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at https://about.jstor.org/terms The Johns Hopkins University Press and Society for the History of Technology are collaborating with JSTOR to digitize, preserve and extend access to Technology and Culture This content downloaded from 159.237.12.32 on Tue, 13 Oct 2020 08:24:33 UTC All use subject to https://about.jstor.org/terms The Cover Design LEWIS M. RUTHERFURD: PIONEER ASTRONOMICAL PHOTOGRAPHER AND SPECTROSCOPIST DEBORAH JEAN WARNER Although much of the history of science has proceeded in the absence of notable technological changes, during some periods the development of new techniques has made possible new types of observations for the theoreticians to ponder.
    [Show full text]
  • OCT 1 2 200Li
    RECEIVED \ NFS Form 10-900 4 (Rev. 10-90) OCT 1 2 200li United States Department of the Interior National Park Service , ,,n™™ ™, -, HISTORIC PRESERVATION OFFICE NATIONAL REGISTER OF HISTORIC PLACES REGISTRATION FORM This form is for use in nominating or requesting determinations for individual properties and districts. See instructions in How to Complete the National Register of Historic Places Registration Form (National Register Bulletin 16A). Complete each item by marking "x" in the appropriate box or by entering the information requested. If any item does not apply to the property being documented, enter "N/A" for "not applicable." For functions, architectural classification, materials, and areas of significance, enter only categories and subcategories from the instructions. Place additional entries and narrative items on continuation sheets (NPS Form 10-900a). Use a typewriter, word processor, or computer, to complete all items. 1. Name of Property____________________________________________ historic name Allamuchy Freight House (Lehigh and Hudson River Railway Company) other names/site number _____________________________ z. Location street & number Route 612 (Johnsonburg Road) not for publication city or town AHamuchy Township vicinity state New Jersey code NJ county Warren code 041 zip code 07820 3. State/Federal Agency Certification As the designated authority under the National Historic Preservation Act of 1966, as amended, I hereby certify that this __ nomination __ request for determination of eligibility meets the documentation standards for registering properties in the National Register of Historic Places and meets^tfie^rocedural and professional requirements set forth in 36 CFR Part 60. In my opinion, the property _ meets __ does not ra^et the/National Register Criteria.
    [Show full text]
  • Newsletter Archive the Skyscraper February 2021
    the vol. 48 no. 02 Skyscraper February 2021 AMATEUR ASTRONOMICAL SOCIETY OF RHODE ISLAND 47 PEEPTOAD ROAD NORTH SCITUATE, RHODE ISLAND 02857 WWW.THESKYSCRAPERS.ORG In This Issue: A Walking Tour of Optical History- 2 President’s Message Artifacts and Anecdotes from the 3 Observing the Winter Circle 5 The Sun, Moon & Astronomical Lyceum Planets in February 6 The Hyades: More than An Online Presentation by John Briggs Meets the (Bull's) Eye Saturday, February 6, 7:00pm EST via Zoom 8 NASA Night Sky Notes: Contact Steve Hubbard ([email protected]) for 8 Landing On Mars: A Tricky Feat! Zoom Meeting link and information. 9 Requiem for a Telescope Our forefathers in optics allowed a revo- students remain aware of these inspirations 10 Cluster & Nebula in Auriga: lutionary ascendancy of American astrono- -- they are all lessons to be learned. NGC 1893 & IC 410 my in the 19th and early 20th centuries. The John W. Briggs of Magdalena, New Mex- 12 From the Archives Astronomical Lyceum in New Mexico, orig- ico, has lived and worked at far-ranging ob- inally built in 1936 as a theater and gymna- servatories in various technical capacities, 13 Hank Renaud Memorial sium, now houses a collection of telescopes, including Mount Wilson, Yerkes, National Book Sale optics, archives, and literature from this as- Solar, Maria Mitchell, Venezuelan Nation- cendancy. Its volunteer staff find the artifacts al, Chamberlin, and South Pole Station. In 13 January Reports and associated history surprisingly engag- the 1980s he was an assistant editor at Sky 14 Astronomical League ing for visitors of all interest levels.
    [Show full text]
  • Frank Schlesinger 1871-1943
    NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA BIOGRAPHICAL MEMOIRS VOLUME XXIV THIRD MEMOIR BIOGRAPHICAL MEMOIR OF FRANK SCHLESINGER 1871-1943 BY DIRK BROUWER PRESENTED TO THE ACADEMY AT THE ANNUAL MEETING, 1945 FRANK SCHLESINGER 1871-1943 BY DIRK BROUWER Frank Schlesinger was born in New York City on May n, 1871. His father, William Joseph Schlesinger (1836-1880), and his mother, Mary Wagner Schlesinger (1832-1892), both natives of the German province of Silesia, had emigrated to the United States. In Silesia they had lived in neighboring vil- lages, but they did not know each other until they met in New York, in 1855, at the home of Mary's cousin. They were mar- ried in 1857 and had seven children, all of whom grew to maturity. Frank was the youngest and, after 1939, the last survivor. His father's death, in 1880, although it brought hardships to the family, was not permitted to interfere with Frank's educa- tion. He attended public school in New York City, and eventually entered the College of the City of New York, receiv- ing the degree of Bachelor of Science in 1890. His aptitude for mathematical science, already evident in grammar school, be- came more marked in the higher stages of his education when he began to show a preference for applied mathematics. Upon completing his undergraduate work it was not possible for him to continue with graduate studies. He had to support himself, and his health at that time made it desirable for him to engage in outdoor activities.
    [Show full text]
  • New York Genealogical and Biographical Record, Vol 12
    Ill I a* .^V/Jl'« **« c* 'VSfef' ^ A* ,VyVA° <k ^ °o ** ^•/ °v™v v-^'y v^-\*° .. http://www.archive.org/details/newyorkgenealog12newy .or ..V" *7yf^ a I*'. *b^ ^ *^^ oV^sua- ^ THE NEW YORK ical and Biographical Record. Devoted to the Interests of American Genealogy and Biography. ISSUED QUARTERLY. VOLUME XII., 1881. PUBLISHED FOR THE SOCIETY, Mott Memorial Hall, No. 64 Madison Avenue, New Yopk. City. 4116 PUBLICATION "COMMITTEE. SAMUEL. S. PURPLE, JOHN J. LATTING, CHARLES B. MOORE, BEVERLEY R. BETTS. Mott Memorial Hall, 64 Madison Avenue. , INDEX TO SUBJFXTS. Abstracts of Brookhaven, L. I., Wills, by TosephP H Pettv a« ,«9 Adams, Rev. William, D.D., lk Memorial, by R ev ; E £' &2*>» •*"•*'>D D 3.S Genealogy, 9. Additions and Corrections to History of Descendants of Tames Alexander 17 Alexander, James and his Descendants, by Miss Elizabeth C. Tay n3 60 11 1 .c- ' 5 > Genealogy, Additions * ' ' 13 ; and Corrections to, 174. Bergen, Hon. Tennis G, Brief Memoir of Life and Writings of, by Samuel S. Purple, " Pedigree, by Samuel S. Purple, 152 Biography of Rev. William Adams, D.D., by Rev E ' P Rogers D D e of Elihu Burrit, 8 " 5 ' by William H. Lee, 101. ' " of Hon. Teunis G. Bergen, by Samuel S. Purple M D iao Brookhaven, L. I., Wills, Abstracts of/by Joseph H. Pe»y, 46, VoS^' Clinton Family, Introductory Sketch to History of, by Charles B. Moore, 195. Dutch Church Marriage Records, 37, 84, 124, 187. Geneal e n a io C°gswe 1 Fami 'y. H5; Middletown, Ct., Families, 200; pfi"ruynu vV family,Fa^7v ^49; %7Titus Pamily,! 100.
    [Show full text]
  • Telescopes and the Popularization of Astronomy in the Twentieth Century Gary Leonard Cameron Iowa State University
    Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2010 Public skies: telescopes and the popularization of astronomy in the twentieth century Gary Leonard Cameron Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the History Commons Recommended Citation Cameron, Gary Leonard, "Public skies: telescopes and the popularization of astronomy in the twentieth century" (2010). Graduate Theses and Dissertations. 11795. https://lib.dr.iastate.edu/etd/11795 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. Public skies: telescopes and the popularization of astronomy in the twentieth century by Gary Leonard Cameron A dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Major: History of Science and Technology Program of study committee: Amy S. Bix, Major Professor James T. Andrews David B. Wilson John Monroe Steven Kawaler Iowa State University Ames, Iowa 2010 Copyright © Gary Leonard Cameron, 2010. All rights reserved. ii Table of Contents Forward and Acknowledgements iv Dissertation Abstract v Chapter I: Introduction 1 1. General introduction 1 2. Research methodology 8 3. Historiography 9 4. Popularization – definitions 16 5. What is an amateur astronomer? 19 6. Technical definitions – telescope types 26 7. Comparison with other science & technology related hobbies 33 Chapter II: Perfecting ‘A Sharper Image’: the Manufacture and Marketing of Telescopes to the Early 20th Century 39 1.
    [Show full text]
  • Introduction
    Cambridge University Press 978-1-107-00229-6 - Unravelling Starlight: William and Margaret Huggins and the Rise of the New Astronomy Barbara J. Becker Excerpt More information 1 Introduction where in the murky depths of mind do idea-seeds sleep? what seasons do they know that make them wont to wake and grow in spasms – madly now, dormant then – entangling all within their ken: synaptic vines to clamber to the very stars. My interest in the life and work of English astronomer William Huggins (1824–1910) began over twenty years ago in a graduate seminar on conceptual transfer within and among specialised scientific communities. The exchange of cultural baggage is a subtle dynamic that practitioners, particularly those working in long-established disciplines, usually take care to shield from public view. Our little group spent the semester analysing the far more transparent machinery of newer, still-developing hybrid disciplines like geophysics, bio- chemistry and astrobiology. The topic meshed well with my own research interests at the time. I wanted to learn more about how the boundaries of scientific disciplines are established, policed and altered: What are the rules members must follow in investigating the natural world? What questions are deemed appropriate to ask? What do good answers to such questions look like and how can they be recognised? What constitutes an acceptable way of finding those answers? Who is allowed to participate in the search? Who says? How better to find answers to these questions than to watch a scientific discipline during a period of change? I chose to explore the origins of astrophysics, a mature hybrid science that blends the methods, instruments and theories of chemistry and physics, as well as those of both mathematical and descriptive astronomy.
    [Show full text]
  • Photographica (28 Oct 2020) Lot
    Photographica (28 Oct 2020) Wed, 28th Oct 2020 Lot 253 Estimate: £3000 - £5000 + Fees Lewis Morris Rutherfurd (1816-1892) Lewis Morris Rutherford (1816-1892) THREE PHASES OF THE MOON, NEW YORK, c.1865, Vintage Albumen prints (3), printed in 1870, by Alfred Brothers of Manchester, image sizes 340 x 260mm (2), 320 x 260mm (1), each image blind stamped lower left, archivally mounted and framed Rutherfurd owned an observatory in New York City at 11th Street and 2nd Avenue where he experimented with astronomical photography and spectroscopy. Rutherfurd was a trustee of Columbia University for twenty-six years (1858- 1884). He was instrumental in the establishment of the School of Mines, and later, in the departments of Geodesy and Practical Astronomy in 1881. He performed pioneering work in spectral analysis, and experimented with celestial photography. He invented instruments for his studies, including the micrometer for measuring photographs, a machine for producing improved ruled diffraction gratings, and the first telescope designed specifically for astrophotography. Using his instrumentation, Rutherfurd produced a extremely high quality collection of photographs of the Sun, Moon, and planets, as well as star clusters and stars down to the fifth magnitude. In 1862, he began making spectroscopic studies using his new diffraction grating. He noticed distinct categories of spectral classes of stars, which Angelo Secchi expanded upon in 1867 to list a set of four stellar classes Born in Kent, Alfred Brothers' lifelong interest in photography and astronomy began in his youth. Following his marriage, he moved to Manchester to work insurance, but by 1856 he had given this up to establish a portrait studio in St Anne's Square (Exchange Arcade).
    [Show full text]
  • Lewis Morris Rutherfurd (1816-1892),Lawyer
    LEWIS MORRIS RUTHERFURD (1816-1892), LAWYER, SPECTROSCOPIST AND ASTROPHOTOGRAPHER PEDRO RÉ http://pedroreastrophotography.com/ Lewis Morris Rutherford (1816-1892) performed pioneering work in spectral analysis and experimented with astronomical photography. He invented several instruments for his studies, including a micrometre for measuring astronomical photographs, a machine for producing improved ruled diffraction gratings and the first telescope designed specifically for astrophotography. He produced many photographs of the Sun, Moon, and planets, as well as star clusters and stars down to the fifth magnitude. Figure 1- Lewis M. Rutherfurd, Full Moon image obtained in 1858. Lewis M. Rutherfurd was born at Morrisania, Bronx N.Y. and entered Williams College at the age of fifteen. After graduation in 1834 he studied law and was admitted to the bar in 1837. Lewis Rutherfurd although coming from an unlikely legal background and having received no formal scientific education, made contributions to Astronomical Spectroscopy that were truly ground-breaking. He was also the first person to build a telescope suitable for photographic use. With this instrument he took photographs of the Moon, which were for over twenty years unequalled in their quality. After pursuing the study of law for two years in the office of William H. Seward, at Auburn, and afterwards in that of George Wood, in New York city, he began the practice of his profession as partner of Mr. Peter A. Jay, and subsequently continued it as partner of the late Hamilton Fish. Astronomy had for him a higher charm than legal studies and Rutherford devoted himself more and more to scientific studies.
    [Show full text]
  • HAMILTON FISH PAPERS PART I. a Calendar To
    HAMILTON FISH PAPERS PART I. A Calendar to the Hamilton Fish Papers 66p. (contains brief abstracts of contents of each item listed) PART II. A Digest of the Hamilton Fish Papers 52p. (contains more extensive summary of contents of individual items, some of -which are listed in the calendar entries in Part I; others for items not listed in the calendar) Bi?e 10/25/1979 HAMILTON FISH PAPERS PART I. INDEXED BUT LETTERS NOT HERE 1860 14 Feb. Lieber to Fish 1866 24 Sept. Barnard to Nicholas Fish (copy) TYPED COPY - ORIGINAL NOT HERE 1854 4 Mar. Hunt to Fish 1857 24 Aug. Knox to Fish 1858 15 Feb. Potter to Fish 22 June Ruggles to Fish 3 July Ruggles to Fish SO Aug. Barnard (D.D.) to Fish 1861 3 June Jones to Fish (hand-written, marked "copy") 1881 1 Nov. Beekman to Low 1887 1 Feb. Low to Fish J LETTERS HERE BUT NOT INDEXED 1854 14 Jan. Ruggles to Fish 26 Jan. King to Fish 1 Mar. Ogden to Fish 28 Mar. King to Fish 3 May King to Fish 8 May King to Fish 9 May King to Fish 1860 12 Feb. Lieber to Fish 16 Feb. Lieber to Fish 13 Apr. Lieber to Fish 8 Dec. Ogden to Fish 1861 17 May Lieber to Fish 1863 9 Jan. King to Fish 4 June Lieber to Fish 21 Oct. King to Fish 24 Oct. Ogden to Fish 31 Oct. Kemble to Fish 1864 13 May King to Fish 1866 23 Jan. Davies to Fish 31 Mar.
    [Show full text]