Anexo Ii: Catálogos De Espectros Estelares
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FY08 Technical Papers by GSMTPO Staff
AURA/NOAO ANNUAL REPORT FY 2008 Submitted to the National Science Foundation July 23, 2008 Revised as Complete and Submitted December 23, 2008 NGC 660, ~13 Mpc from the Earth, is a peculiar, polar ring galaxy that resulted from two galaxies colliding. It consists of a nearly edge-on disk and a strongly warped outer disk. Image Credit: T.A. Rector/University of Alaska, Anchorage NATIONAL OPTICAL ASTRONOMY OBSERVATORY NOAO ANNUAL REPORT FY 2008 Submitted to the National Science Foundation December 23, 2008 TABLE OF CONTENTS EXECUTIVE SUMMARY ............................................................................................................................. 1 1 SCIENTIFIC ACTIVITIES AND FINDINGS ..................................................................................... 2 1.1 Cerro Tololo Inter-American Observatory...................................................................................... 2 The Once and Future Supernova η Carinae...................................................................................................... 2 A Stellar Merger and a Missing White Dwarf.................................................................................................. 3 Imaging the COSMOS...................................................................................................................................... 3 The Hubble Constant from a Gravitational Lens.............................................................................................. 4 A New Dwarf Nova in the Period Gap............................................................................................................ -
Pub. Astron. Soc. Pacific, Volume 83, June 1971 the ARCTURUS GROUP O. J. EGGEN Mount Stromlo and Siding Spring Observatories, Re
Pub. Astron. Soc. Pacific, Volume 83, June 1971 THE ARCTURUS GROUP O. J. EGGEN Mount Stromlo and Siding Spring Observatories, Research School of Physical Sciences, The Australian National University Received 15 March 1971 Fifty-three probable members of a group of old disk population stars, moving with Arcturus, are discussed. The group includes the long period (250e1) variable RT Hydrae. The {My, B—V) and (Mboi, fí—/) diagrams of the group stars show the members to be among the oldest of the old disk population, similar in age, but not in chemical composition, to members of the old cluster NGC 188. Apogalactium for the group members is near the sun and there is some evidence for a nonrandom distribution of the U vectors of the space motions. The ultraviolet excess, 8(C/—ß)o.6' of the main-sequence members is +0Φ11 and spectroscopic analyses of three giant members give [Fe/H] near —0.5. The values of S{U— B)q q for seven groups of old disk population stars range from + 0Φ17 (σ Puppis group) to + 0^03 ( ε Indi group) with the old disk cluster M67 being similar to the latter. The value of E{B—V) = +0^06 for M67 is confirmed by early-type field stars in the vicinity of the cluster. The members of some of the old disk population groups that populate the (Μ^,Κ — Ι) plane near the clump of red giants (M^ol == 0m to + lm) are tabulated and discussed in connection with the suggested "supermetallicity" of some of these stars. -
Portfolio Holdings Listing Fidelity Advisor Asset Manager 20% As of March 31, 2021
Portfolio Holdings Listing Fidelity Advisor Asset Manager 20% DUMMY as of June 30, 2021 The portfolio holdings listing (listing) provides information on a fund’s investments as of the date indicated. Top 10 holdings information (top 10 holdings) is also provided for certain equity and high income funds. The listing and top 10 holdings are not part of a fund’s annual/semiannual report or Form N-Q and have not been audited. The information provided in this listing and top 10 holdings may differ from a fund’s holdings disclosed in its annual/semiannual report and Form N-Q as follows, where applicable: With certain exceptions, the listing and top 10 holdings provide information on the direct holdings of a fund as well as a fund’s pro rata share of any securities and other investments held indirectly through investment in underlying non- money market Fidelity Central Funds. A fund’s pro rata share of the underlying holdings of any investment in high income and floating rate central funds is provided at a fund’s fiscal quarter end. For certain funds, direct holdings in high income or convertible securities are presented at a fund’s fiscal quarter end and are presented collectively for other periods. For the annual/semiannual report, a fund’s investments include trades executed through the end of the last business day of the period. This listing and the top 10 holdings include trades executed through the end of the prior business day. The listing includes any investment in derivative instruments, and excludes the value of any cash collateral held for securities on loan and a fund’s net other assets. -
STELIB: a Library of Stellar Spectra at R~ 2000
Astronomy & Astrophysics manuscript no. stelib July 12, 2021 (DOI: will be inserted by hand later) STELIB: a library of stellar spectra at R∼2000 ⋆ J.-F. Le Borgne1, G. Bruzual2, R. Pell´o1, A. Lan¸con3, B. Rocca-Volmerange4, B. Sanahuja5, D. Schaerer1, C. Soubiran6, R. V´ılchez-G´omez7 1 Laboratoire d’Astrophysique (UMR 5572), Observatoire Midi-Pyr´en´ees, 14 Avenue E. Belin, F-31400 Toulouse, France 2 Centro de Investigaciones de Astronom´ıa, AP 264, 5101-A M´erida, Venezuela 3 Observatoire de Strasbourg (UMR 7550), 11 rue de l’Universit´e, F-67000 Strasbourg, France 4 Institut d’Astrophysique de Paris (UMR 7095), 98 bis Boulevard Arago, F-75014 Paris, France 5 Departament d’Astronomia i Meteorologia, Universitat de Barcelona, Mart´ıi Franqu`es 1, E-08028 Barcelona, Spain 6 Observatoire de Bordeaux, (UMR 5804), BP 89, F-33270 Floirac, France 7 Departamento de F´ısica, Universidad de Extremadura, Avda. de la Universidad, s/n E-10071 C´aceres, Spain re-submitted version 10 February 2003 Abstract. We present STELIB, a new spectroscopic stellar library, available at http://webast.ast.obs-mip.fr/stelib. STELIB consists of an homogeneous library of 249 stellar spectra in the visible range (3200 to 9500A),˚ with < an intermediate spectral resolution ( ∼ 3A)˚ and sampling (1A).˚ This library includes stars of various spectral types and luminosity classes, spanning a relatively wide range in metallicity. The spectral resolution, wavelength and spectral type coverage of this library represents a substantial improvement over previous libraries used in population synthesis models. The overall absolute photometric uncertainty is 3%. -
Proquest Dissertations
Low-mass star formation and the initial mass function in young clusters Item Type text; Dissertation-Reproduction (electronic) Authors Luhman, Kevin Lee, 1971- Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 01/10/2021 22:31:04 Link to Item http://hdl.handle.net/10150/288884 INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps. Each original is also photographed in one exposure and is included in reduced form at the back of the book. Photographs included in the original manuscript have been reproduced xerographically in this copy. -
Addendum to the 2012 Illinois Municipal Retirement Fund Comprehensive Annual Financial Report for the Year Ending December 31, 2
Addendum to the 2012 Illinois Municipal Retirement Fund Comprehensive Annual Financial Report For the year ending December 31, 2012 IMRF... lighting the way to secure retirement. Inside front cover. Illinois Municipal Retirement Fund Investment Portfolio as of December 31, 2012 Interest Asset Description Rate Maturity Date Par Value Cost Value Market Value FIXED INCOME U.S. Securities Corporate Bonds Access Midstream 4.88% 05/15/2023 $ 840,000 $ 840,000 $ 852,600 Access Midstream 4.88% 5/15/2023 200,000 200,000 203,000 Actuant Corp Sr NT 5.63% 06/15/2022 650,000 650,000 672,750 Ads Waste Hldgs Inc Term Loan B 0.00% 10/09/2019 270,000 267,300 273,038 Advancepierre Foods Inc Term Loan 0.00% 06/17/2017 695,000 689,788 702,384 AEP Inds Inc 8.25% 04/15/2019 1,275,000 1,285,881 1,364,250 Aeroflex Intl Inc Term Loan B 3.00% 05/09/2018 288,551 287,108 290,835 AES Corp 7.75% 10/15/2015 300,000 313,875 336,750 AES Corp 8.00% 10/15/2017 100,000 113,375 115,500 AES Corp 9.75% 4/15/2016 100,000 110,375 119,500 AES Corp Term Loan B 0.00% 06/01/2018 767,288 764,786 774,823 Aetna Inc 4.13% 11/15/2042 675,000 669,593 669,346 Affinia Group Inc 9.00% 11/30/2014 1,895,000 1,843,494 1,895,000 AFLAC Inc 6.45% 08/15/2040 3,000,000 2,984,970 3,794,010 AFLAC Inc 8.50% 5/15/2019 3,055,000 3,639,599 4,160,711 Ahold Lease 8.62% 1/2/2025 282,296 348,930 355,270 Alere Inc 9.00% 05/15/2016 145,000 151,525 152,975 Alere Inc Sr Sub NT 8.63% 10/01/2018 860,000 861,199 864,300 Aleris Intl Inc 6.00% 06/01/2020 7,630 - 15,194 Aleris Intl Inc Sr 9.00% 12/15/2014 640,000 640,000 -
MEGARA-GTC Stellar Spectral Library (I)
MNRAS 000,1– ?? (2019) Preprint 24 January 2020 Compiled using MNRAS LATEX style file v3.0 MEGARA-GTC Stellar Spectral Library (I) M.L. Garc´ıa-Vargas1?, E. Carrasco2, M. Molla´3, A. Gil de Paz4;5, S. R. Berlanas6;7, N. Cardiel 4;5, P. Gomez-Alvarez´ 1, J. Gallego 4;5, J. Iglesias-Paramo´ 8;9, R. Cedazo10, S. Pascual 4;5, A. Castillo-Morales 4;5, A. Perez-Calpena´ 1, I. Mart´ınez-Delgado1 1 FRACTAL S.L.N.E., Calle Tulip´an2, portal 13, 1A, E-28231 Las Rozas de Madrid, Spain 2 Instituto Nacional de Astrof´ısica, Optica´ y Electr´onica,INAOE, Calle Luis Enrique Erro 1, C.P. 72840 Santa Mar´ıaTonantzintla, Puebla, Mexico 3 Dpto. de Investigaci´onB´asica,CIEMAT, Avda. Complutense 40, E-28040 Madrid, Spain 4 Dpto. de F´ısicade la Tierra y Astrof´ısica,Fac. CC. F´ısicas,Universidad Complutense de Madrid, Plaza de las Ciencias, 1, E-28040 Madrid, Spain 5 Instituto de F´ısicade Part´ıculasy del Cosmos, IPARCOS, Fac. CC. F´ısicas,Universidad Complutense de Madrid, Plaza de las Ciencias 1, E-28040 Madrid, Spain 6 Instituto de Astrof´ısicade Canarias, Calle V´ıaL´acteas/n, E-38205 San Crist´obalde la Laguna, Santa Cruz de Tenerife, Spain 7 Dpto. de Astrof´ısica,Universidad de La Laguna, E-38205 San Crist´obalde la Laguna, Santa Cruz de Tenerife, Spain 8 Instituto de Astrof´ısicade Andaluc´ıa,IAA-CSIC, Glorieta de la Astronom´ıas/n, E-18008 Granada, Spain 9 Estaci´onExperimental de Zonas Aridas,´ CSIC, Carretera de Sacramento s/n, E-04120 Almer´ıa,Spain 10 Dpto. -
Tabetha Boyajian's CV
Dr. Tabetha Boyajian Yale University, Department of Astronomy, 52 Hillhouse Ave., New Haven, CT 06520 USA [email protected] • +1 (404) 849-4848 • http://www.astro.yale.edu/tabetha PROFESSIONAL Yale University, Department of Astronomy, New Haven, Connecticut, USA EXPERIENCE Postdoctoral Fellow 2012 – present • Supervisor: Dr. Debra Fischer Center for high Angular Resolution Astronomy (CHARA), Georgia State University Hubble Fellow 2009 – 2012 • Supervisor: Dr. Harold McAlister EDUCATION Georgia State University, Department of Physics and Astronomy, Atlanta, Georgia, USA Doctor of Philosophy (Ph.D.) in Astronomy 2005 – 2009 • Adviser: Dr. Harold McAlister Master of Science (M.S.) in Physics 2003 – 2005 • Adviser: Dr. Douglas Gies College of Charleston, Charleston, South Carolina, USA Bachelor of Science (B.S.) in Physics with concentration in astronomy 1998 – 2003 • Graduated with Departmental Honors PROFESSIONAL Secretary, International Astronomical Union, Division G 2015 – 2018 SERVICE Steering Committee, International Astronomical Union, Division G 2015 – 2018 Review panel member NASA Kepler Guest Observer program, NASA K2 Guest Observer program, NSF-AAG program Referee The Astronomical Journal, Astronomy & Astrophysics, PASA Telescope time allocation committee member CHARA, OPTICON (external) AREAS OF Fundamental properties of stars: diameters, temperatures, exoplanet detection and characterization, SPECIALIZATION Optical/IR interferometry, stellar spectroscopy (radial velocities, abundances, activity), absolute AND INTEREST -
The Atmospheric Parameters and Spectral Interpolator for the MILES Stars
A&A 531, A165 (2011) Astronomy DOI: 10.1051/0004-6361/201116769 & c ESO 2011 Astrophysics The atmospheric parameters and spectral interpolator for the MILES stars Ph. Prugniel1, I. Vauglin1,andM.Koleva2,1 1 Université de Lyon, Université Lyon 1, 69622 Villeurbanne, France; CRAL, Observatoire de Lyon, CNRS UMR 5574, 69561 Saint-Genis Laval, France e-mail: [philippe.prugniel;isabelle.vauglin]@univ-lyon1.fr 2 Instituto de Astrofísica de Canarias, La Laguna, 38200 Tenerife, Spain; Departamento de Astrofísica, Universidad de La Laguna, 38205 La Laguna, Tenerife, Spain e-mail: [email protected] Received 22 February 2011 / Accepted 16 April 2011 ABSTRACT Context. Empirical libraries of stellar spectra are used to classify stars and synthetize stellar populations. MILES is a medium spectral- resolution library in the optical domain covering a wide range of temperatures, surface gravities and metallicities. Aims. We redetermine the atmospheric parameters of these stars in order to improve the homogeneity and accuracy. We build an interpolating function that returns a spectrum as a function of the three atmospheric parameters, and finally we characterize the precision of the wavelength calibration and stability of the spectral resolution. Methods. We used the ULySS program with the ELODIE library as a reference and compared the results with those in the literature. Results. We obtain precisions of 60 K, 0.13, and 0.05 dex, respectively, for Teff ,logg,and[Fe/H] for the FGK stars. For the M stars, the mean errors are 38 K, 0.26, and 0.12 dex and 3.5%, 0.17, and 0.13 dex for the OBA. -
A Deep Survey of the AKARI North Ecliptic Pole Field
Open Research Online The Open University’s repository of research publications and other research outputs A deep survey of the AKARI north ecliptic pole field Journal Item How to cite: White, G. J.; Pearson, C.; Braun, R.; Serjeant, S.; Matsuhara, H.; Takagi, T.; Nakagawa, T.; Shipman, R.; Barthel, P.; Hwang, N.; Lee, H. M.; Lee, M. G.; Im, M.; Wada, T.; Oyabu, S.; Pak, S.; Chun, M.-Y.; Hanami, H.; Goto, T. and Oliver, S. (2010). A deep survey of the AKARI north ecliptic pole field. Astronomy & Astrophysics, 517, article no. A54. For guidance on citations see FAQs. c 2010 ESO Version: Version of Record Link(s) to article on publisher’s website: http://dx.doi.org/doi:10.1051/0004-6361/200913366 Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online’s data policy on reuse of materials please consult the policies page. oro.open.ac.uk A&A 517, A54 (2010) Astronomy DOI: 10.1051/0004-6361/200913366 & c ESO 2010 Astrophysics A deep survey of the AKARI north ecliptic pole field I. WSRT 20 cm radio survey description, observations and data reduction G. J. White1,2, C. Pearson2,3,1,R.Braun4, S. Serjeant1,H.Matsuhara5,T.Takagi5, T. Nakagawa5,R.Shipman6, P. Barthel7,N.Hwang8,H.M.Lee9,M.G.Lee9,M.Im9,T.Wada5,S.Oyabu5,S.Pak9, M.-Y. Chun9,H.Hanami10, T. Goto11,8,andS.Oliver12 1 Department of Physics and Astronomy, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK e-mail: [email protected] 2 Space Science and Technology Department, -
The Structureand Content of The
"_ ........ 1976022022 I _,_ THE STRUCTUREAND CONTENT OF THE . GALAXY AND GALACTICGAMMA RAYS .'° 1 o' " , ' , Sit _ • '+_L ' ltiPti'_tii(}k ,: _,., /,i/_ JUNE 1076 _ t : "_ r ''" • GODDARDSPACEFLIGHTCENTER,, ' _' GREENBELT,MARYLAND ' (N AS A-TH-X-71159) THE STBUCTURE AND CONTENT N76-29110 OF THE GALAXY AND GALACTIC GAMMA RAYS (NASA) THRU _16 p HC $11.00 CSCL 03B N7G-29132 Unclas G3/90 _5966 i .... -_/-- _ - ..... imlll n [ _ ! Im - • ,...... " _ 1976022022-002 / THE STRUCTURE AND CONTENT OF THE GALAXY AND GALACTIC GAMMA RAYS the proceedings of an international symposium held at NASA's Goddard Space Flight Center, Greenbelt, Maryland June 2-4, 1976 i 1976022022-003 v I _ I PREFACE - _, l The following papers in this preprint include all of the invited ! papers from the Second International Ganmm-Ray Symposium held at NASA ._ Goddard Space Flight Center, June 2-4, 1976 entitled "The Structure and Content of the Galaxy and Galactic Ganmm-Rays". A glance at the contents of this preprint will show that this was not just a 7-ray symposium, but in reality a symposium on galactic ! structure drawing on all branches of galactic astronomy with emphasis on the implications of the new 7-ray observations. The following ; papers are not just reviews; they include much new and previously un- ! : publlshedmaterial including (i) the first reported results from the : COS-B 7-ray satellite presented by our European colleagues, (2) new SAS-2 results on 7-ray pulsars, Cygnus X-3 and new maps of the galactic _ _ _ diffuse flux, (3) very recent data from CO surveys of the galaxy, i (4) new high resolution radio surveys of external galaxies, (5) new ! _' _ results on the galactic distribution of pulsars and (6) new theoretical _ ,. -
Coelho Et Al.: a Library of Synthetic Spectra with Α-Enhancement Rely on Model Atmospheres, Which Are Subject to Systematic Un- Available: Barbuy Et Al
A&A 443, 735–746 (2005) Astronomy DOI: 10.1051/0004-6361:20053511 & c ESO 2005 Astrophysics A library of high resolution synthetic stellar spectra from 300 nm to 1.8 µm with solar and α-enhanced composition, P. Coelho 1,2,B.Barbuy1, J. Meléndez3,R.P.Schiavon4, and B. V. Castilho5 1 Universidade de São Paulo, Rua do Matão 1226, São Paulo 05508-900, Brazil e-mail: [email protected];[email protected] 2 Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Strasse 1, 85741 Garching, Germany e-mail: [email protected] 3 Department of Astronomy, Caltech, 1200 E. California Blvd, Pasadena, CA 91125, USA e-mail: [email protected] 4 Department of Astronomy, University of Virginia, PO Box 3818, Charlottesville, VA 22903-0818, USA e-mail: [email protected] 5 Laboratório Nacional de Astrofísica / MCT, CP 21, 37500-000 Itajubá, Brazil e-mail: [email protected] Received 25 May 2005 / Accepted 21 July 2005 ABSTRACT Libraries of stellar spectra are fundamental tools for the study of stellar populations, and both empirical and synthetic libraries have been used for this purpose. In this paper, a new library of high resolution synthetic spectra is presented, ranging from the near-ultraviolet (300 nm) to the near-infrared (1.8 µm). The library spans all the stellar types that are relevant to the integrated light of old and intermediate-age stellar populations in the involved spectral region (spectral types F through M and all luminosity classes). The grid was computed for metallicities ranging from [Fe/H] = –2.5 to +0.5, including both solar and α-enhanced ([α/Fe] = 0.4) chemical compositions.