TABLE of CONTENTS Preface Xi–Xiii Committees Xv–Xvi List Of
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Commission 27 of the Iau Information Bulletin
COMMISSION 27 OF THE I.A.U. INFORMATION BULLETIN ON VARIABLE STARS Nos. 2401 - 2500 1983 September - 1984 March EDITORS: B. SZEIDL AND L. SZABADOS, KONKOLY OBSERVATORY 1525 BUDAPEST, Box 67, HUNGARY HU ISSN 0374-0676 CONTENTS 2401 A POSSIBLE CATACLYSMIC VARIABLE IN CANCER Masaaki Huruhata 20 September 1983 2402 A NEW RR-TYPE VARIABLE IN LEO Masaaki Huruhata 20 September 1983 2403 ON THE DELTA SCUTI STAR BD +43d1894 A. Yamasaki, A. Okazaki, M. Kitamura 23 September 1983 2404 IQ Vel: IMPROVED LIGHT-CURVE PARAMETERS L. Kohoutek 26 September 1983 2405 FLARE ACTIVITY OF EPSILON AURIGAE? I.-S. Nha, S.J. Lee 28 September 1983 2406 PHOTOELECTRIC OBSERVATIONS OF 20 CVn Y.W. Chun, Y.S. Lee, I.-S. Nha 30 September 1983 2407 MINIMUM TIMES OF THE ECLIPSING VARIABLES AH Cep AND IU Aur Pavel Mayer, J. Tremko 4 October 1983 2408 PHOTOELECTRIC OBSERVATIONS OF THE FLARE STAR EV Lac IN 1980 G. Asteriadis, S. Avgoloupis, L.N. Mavridis, P. Varvoglis 6 October 1983 2409 HD 37824: A NEW VARIABLE STAR Douglas S. Hall, G.W. Henry, H. Louth, T.R. Renner 10 October 1983 2410 ON THE PERIOD OF BW VULPECULAE E. Szuszkiewicz, S. Ratajczyk 12 October 1983 2411 THE UNIQUE DOUBLE-MODE CEPHEID CO Aur E. Antonello, L. Mantegazza 14 October 1983 2412 FLARE STARS IN TAURUS A.S. Hojaev 14 October 1983 2413 BVRI PHOTOMETRY OF THE ECLIPSING BINARY QX Cas Thomas J. Moffett, T.G. Barnes, III 17 October 1983 2414 THE ABSOLUTE MAGNITUDE OF AZ CANCRI William P. Bidelman, D. Hoffleit 17 October 1983 2415 NEW DATA ABOUT THE APSIDAL MOTION IN THE SYSTEM OF RU MONOCEROTIS D.Ya. -
Scientific Papers of Lizhi Fang Chinese-English Bilingual Subject List
Scientific Papers of Lizhi Fang Chinese-English Bilingual Subject List 方勵之先生科學論文中外對照目錄* 編者1:楊建 王樹軍 漢譯審校者1:馮瓏瓏 1961 1. 用變形的傳播函數計算核子電荷半徑,王允然(方勵之),《物理學報》,1961, 17(1):57-60 . Calculation of nucleon electric radius by corrected propagation function, Y.R. Wang (i.e. L.Z. Fang), Acta Physica Sinica(ISSN 1000-3290), 1961, 17, 57 1963 2. 鐵磁體中缺陷對自旋波的影響,李蔭遠,方勵之,顧世傑,《物理學報》,1963, 19 (9):599-612 . Effect of imperfections on spin waves in ferromagnetic, Y.Y. Li, L.Z. Fang and S.J. Gu, Acta Physica Sinica (ISSN 1000-3290), 1963, 19, 599 3. 有缺陷鐵磁體的中子非彈性散射,方勵之,顧世傑,《物理學報》, 1963, 19(10):673-681 . Inelastic scattering of neutrons in ferromagnetics with imperfections, L. Z. Fang and S.J. Gu, Acta Physica Sinica (ISSN 1000-3290), 1963, 19, 673 1964 4. 論三能級變頻器,方勵之,李鐵城,《物理學報》,1964, 20(12):1199-1209 . Theory of three-level frequency converters, L.Z. Fang and T.C. Li, Acta Physica Sinica (ISSN 1000-3290), 1964, 20, 1199 5. 分子在失調腔中的輻射行為及雙腔Maser的振蕩現象,李鐵城,方勵之,《物理學報》,1964, 20(8):753-760 . On the radiation of molecules in detuned cavity and the phenomena of double-cavity masers, T.C. Li and L.Z. Fang, Acta Physica Sinica (ISSN 1000-3290), 1964, 20, 753 6. 金屬表面反射光中的諧波,方勵之,《物理學報》,1964, 20(8):817-818 . Harmonic waves from the reflection at metallic surface, L.Z. Fang, Acta Physica Sinica (ISSN 1000-3290), 1964, 20, 817 7. 關於光激射器的線寬,方勵之,羅一祖,《物理學報》,1964, 20(11):1079-1089 . On the linewidth of lasers, L.Z. Fang and Y.Z. Luo, Acta Physica Sinica (ISSN 1000-3290), 1964, 20, 1079 1965 1 編校者簡介—— 楊 建:原中國科學院南京紫金山天文台專家,曾任江蘇省天文學會副理事長,現定居於澳大利亞; 王樹軍:1980年代在中國科大师从方勵之研習近代物理學史,現在美國威州Merge Healthcare從事軟件開發; 馮瓏瓏:1980年代在中國科大師從方勵之研習天體物理學,現為中國科學院南京紫金山天文台研究員。 8. -
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Volume 46 Number 1 JAAVSO 2018 The Journal of the American Association of Variable Star Observers Optical Flares and Quasi-Periodic Pulsations on CR Draconis during Periastron Passage Upper panel: 2017-10-10-flare photon counts, time aligned with FFT spectrogram. Lower panel: FFT spectrogram shows time in UT seconds versus QPP periods in seconds. Flares cited by Doyle et al. (2018) are shown with (*). Also in this issue... • The Dwarf Nova SY Cancri and its Environs • KIC 8462852: Maria Mitchell Observatory Photographic Photometry 1922 to 1991 • Visual Times of Maxima for Short Period Pulsating Stars III • Recent Maxima of 86 Short Period Pulsating Stars Complete table of contents inside... The American Association of Variable Star Observers 49 Bay State Road, Cambridge, MA 02138, USA The Journal of the American Association of Variable Star Observers Editor John R. Percy Kosmas Gazeas Kristine Larsen Dunlap Institute of Astronomy University of Athens Department of Geological Sciences, and Astrophysics Athens, Greece Central Connecticut State University, and University of Toronto New Britain, Connecticut Toronto, Ontario, Canada Edward F. Guinan Villanova University Vanessa McBride Associate Editor Villanova, Pennsylvania IAU Office of Astronomy for Development; Elizabeth O. Waagen South African Astronomical Observatory; John B. Hearnshaw and University of Cape Town, South Africa Production Editor University of Canterbury Michael Saladyga Christchurch, New Zealand Ulisse Munari INAF/Astronomical Observatory Laszlo L. Kiss of Padua Editorial Board Konkoly Observatory Asiago, Italy Geoffrey C. Clayton Budapest, Hungary Louisiana State University Nikolaus Vogt Baton Rouge, Louisiana Katrien Kolenberg Universidad de Valparaiso Universities of Antwerp Valparaiso, Chile Zhibin Dai and of Leuven, Belgium Yunnan Observatories and Harvard-Smithsonian Center David B. -
EDEXCEL INTERNATIONAL GCSE (9 –1) Student Book 1
EDEXCEL INTERNATIONAL GCSE (9 –1) MATHEMATICS A Student Book 1 David Turner, Ian Potts eBook included 1 Online access to your ActiveBook Thank you for buying this Edexcel International GCSE (9-1) Mathematics A Student Book 1. It comes with three years’ access* to ActiveBook – an online, digital version of your textbook. You can personalise your ActiveBook with notes, highlights and links to your wider reading. It is perfect for supporting your coursework and revision activities. * For new purchases only. If this access code has already been revealed, it may no longer be valid. If you have bought this textbook second hand, the code may already have been used by the fi rst owner of the book. How to access your ActiveBook Scratch the panel off with a coin to reveal your unique access code. Do not use a knife or other sharp object 1 as it may damage the code. 2 Go to www.pearsonactivelearn.com If you already have an ActiveLearn Digital Services account (ActiveTeach or ActiveLearn), log in and click 3 ‘I have a new access code’ in the top right of the screen. • Type in the code above and select ‘Activate’. If you do not have an ActiveLearn Digital Services account, click ‘Register’. It is free to do this. 4 • Type in the code above and select ‘Activate’. • Simply follow the instructions on screen to register. Important information • The access code can only be used once. • Please activate your access code as soon as possible, as it does have a ‘use by date’. If your code has expired when you enter it, please contact our ActiveLearn support site at [email protected] • The ActiveBook will be valid for three years upon activation. -
Tez.Pdf (5.401Mb)
ANKARA ÜNİVERSİTESİ FEN BİLİMLERİ ENSTİTÜSÜ YÜKSEK LİSANS TEZİ ÖRTEN DEĞİŞEN YILDIZLARDA DÖNEM DEĞİŞİMİNİN YILDIZLARIN FİZİKSEL PARAMETRELERİNE BAĞIMLILIĞININ ARAŞTIRILMASI Uğurcan SAĞIR ASTRONOMİ VE UZAY BİLİMLERİ ANABİLİM DALI ANKARA 2006 Her hakkı saklıdır TEŞEKKÜR Tez çalışmam esnasında bana araştırma olanağı sağlayan ve çalışmamın her safhasında yakın ilgi ve önerileri ile beni yönlendiren danışman hocam Sayın Yrd.Doç.Dr. Birol GÜROL’a ve maddi manevi her türlü desteği benden esirgemeyen aileme teşekkürlerimi sunarım. Uğurcan SAĞIR Ankara, Şubat 2006 iii İÇİNDEKİLER ÖZET………………………………………………………………….......................... i ABSTRACT……………………………………………………………....................... ii TEŞEKKÜR……………………………………………………………...................... iii SİMGELER DİZİNİ…………………………………………………….................... vii ŞEKİLLER DİZİNİ...................................................................................................... x ÇİZELGELER DİZİNİ.............................................................................................. xiv 1. GİRİŞ........................................................................................................................ 1 1.1 Çalışmanın Kapsamı................................................................................................ 1 1.2 Örten Çift Sistemlerin Türleri ve Özellikleri........................................................ 1 2. KURAMSAL TEMELLER................................................................................... 3 2.1 Örten Değişen Yıldızlarda Dönem Değişim Nedenleri.................................. -
Joint Meeting of the American Astronomical Society & The
American Association of Physics Teachers Joint Meeting of the American Astronomical Society & Joint Meeting of the American Astronomical Society & the 5-10 January 2007 / Seattle, Washington Final Program FIRST CLASS US POSTAGE PAID PERMIT NO 1725 WASHINGTON DC 2000 Florida Ave., NW Suite 400 Washington, DC 20009-1231 MEETING PROGRAM 2007 AAS/AAPT Joint Meeting 5-10 January 2007 Washington State Convention and Trade Center Seattle, WA IN GRATITUDE .....2 Th e 209th Meeting of the American Astronomical Society and the 2007 FOR FURTHER Winter Meeting of the American INFORMATION ..... 5 Association of Physics Teachers are being held jointly at Washington State PLEASE NOTE ....... 6 Convention and Trade Center, 5-10 January 2007, Seattle, Washington. EXHIBITS .............. 8 Th e AAS Historical Astronomy Divi- MEETING sion and the AAS High Energy Astro- REGISTRATION .. 11 physics Division are also meeting in LOCATION AND conjuction with the AAS/AAPT. LODGING ............ 12 Washington State Convention and FRIDAY ................ 44 Trade Center 7th and Pike Streets SATURDAY .......... 52 Seattle, WA AV EQUIPMENT . 58 SUNDAY ............... 67 AAS MONDAY ........... 144 2000 Florida Ave., NW, Suite 400, Washington, DC 20009-1231 TUESDAY ........... 241 202-328-2010, fax: 202-234-2560, [email protected], www.aas.org WEDNESDAY..... 321 AAPT AUTHOR One Physics Ellipse INDEX ................ 366 College Park, MD 20740-3845 301-209-3300, fax: 301-209-0845 [email protected], www.aapt.org Acknowledgements Acknowledgements IN GRATITUDE AAS Council Sponsors Craig Wheeler U. Texas President (6/2006-6/2008) Ball Aerospace Bob Kirshner CfA Past-President John Wiley and Sons, Inc. (6/2006-6/2007) Wallace Sargent Caltech Vice-President National Academies (6/2004-6/2007) Northrup Grumman Paul Vanden Bout NRAO Vice-President (6/2005-6/2008) PASCO Robert W. -
Commission 27 of the I.A.U. Information Bulletin on Variable Stars
COMMISSION 27 OF THE I.A.U. INFORMATION BULLETIN ON VARIABLE STARS Nos. 3301 - 3400 1989 March - 1989 December EDITORS: L. SZABADOS and B. SZEIDL KONKOLY OBSERVATORY H-1525 BUDAPEST P.O. Box 67, HUNGARY HU ISSN 0374 - 0676 CONTENTS 1989 No. Page 3301 M. ZEILIK, D. BECKERT, D. COX, J. DOLBY, M. LEDLOW, M. NEWBERRY and M. RHODES: 1989 V-Band Light Curve of RT And 1-3 3302 ZHANG JI-TONG, ZHANG RONG-XIAN, ZHAI DI-SHENG, LI QI-SHENG and JI-TIE-LIN: Photoelectric observations of AP Leonis and its Period Changes 1-3 3303 A.D. ANDREWS: A Relation Between X-Ray Surface Fluxes and U-Band "Time Signatures" in dMe Stars 1-3 3304 T. BANKS and E. BUDDING: Light Curves for XY UMa 1-4 3305 T. BANKS and E. BUDDING: Light Curves for CG Cygni 1-4 3306 BODIL E. HELT and KAARE S. JENSEN: Photometric Variability of the Spectroscopic Binary HD 133822 1-4 3307 V.N. POPOV and A.P. ANTOV: Rapid Variations of the X-Ray Source KR Aurigae in U Colour 1-2 3308 I.A. VASIL'EV, V.P. MEREZHIN, V.N. NALIMOV, V.A. NOVOSYOLOV: On the Variability of Vega 1-2 3309 R. MARGONI, U. MUNARI, R. STAGNI and A. MAMMANO: V398 Cyg: Period Determination for an Unusual EA System 1-3 3310 D.E. MKRTICHIAN and YU.S. ROMANOV: The Dependence of the Effective Temperature Upon the Radius Variation in the Pulsating Variable Star XZ Cyg 1-3 3311 W. SEGGEWISS and K.P. PANOV: Photometric Stability of the Oxygen-Rich Wolf-Rayet Star ST 3(=WR 142) 1-4 3312 GABRIELA OPRESCU, MARIAN DORU SURAN, NEDELIA POPESCU: V Light Curve and Elements of the Binary System AH Cephei 1-3 3313 DANIEL H. -
Príloha Č. 3 3.2. Vedecký Výstup
Príloha č. 3 3.2. Vedecký výstup – citácie ANTALOVÁ, A.: The relation of the sunspot magnetic field and penumbra-umbra radius ratio. In Bulletin of the Astronomical Institutes of Czechoslovakia, Vol. 42, (1991), p. 316- 320. Citácie z NASA ADS: 1 1. Jin, C.L.- Qu, Z.Q.- Xu, C.L.- Zhang, X.Y.- Sun, M.G. Astrophysics and Space Science, Vol 306, (2006), pp. 23-27 ANTALOVÁ, A.: Periodicities of the LDE-type flare occurrence (1969-1992). In Advances in Space Research, Vol. 14, (1994), p. 721-724. Citácie z WOS: 1 1. Mendoza, B. – Velasco, V. – Valdes-Galicia, J. Solar Physics, Vol. 233, (2006), p. 319-330. ANTALOVÁ, A.: Catalogue of LDE-type flares (1994 - 1995). In Contribution of the Astronomical Observatory Skalnaté Pleso, Vol. 26, (1996), p. 65 – 68. Citácie z WOS: 1 1. Jing. J. – Song, H. – Abramenko, V. – Tan, C.Y. – Wang, H.M. The Astrophysical Journal, Vol. 652, (2006), pp. 1796-1796 Citácie z NASA ADS: 1 2. Abramenko, V. I. ASP Conference Series, Vol. 354, (2006), p.195 ANTALOVÁ, A.: Fourier Analysis of the LDE-type Flare Occurrence (1969 - 1997). In European Space Agency Special Publications, Vol. 448, (1999), p. 743-748. Citácie z WOS: 1 1. Zieba, S. – Maslowski, J. – Michalec, A. – Michałek, G. – Kułak, A. The Astrophysical Journal, Vol. 653 (2006), p. 1517-1530. ANTALOVÁ, A. – BENDIK, P. – PETRÁŠEK, J.: Hα Solar Flare Activity in Bou 2030 and 2032, SERF Interval, October 6-8, 1979. In Bulletin of the Astronomical Institutes of Czechoslovakia, Vol. 36, (1985), p. 347-358. Citácie z WOS: 1 1. -
Authorized Test Centers 01-16-2020
Test Center Name Test Center Address Test Center City Test Center State/Province Test Center Country Test Center Test Center Phone Zip/Postal Afghanistan Institute of Banking and Finance House 68, Masjeed-e-Hiratee lane 1 Share Now KaBul Afghanistan 1003Code 0093784158465 American University of Afghanistan PO BOX NO 458 Central Post Office Main Darul-Aman Road Senatoriam PD#6 AUAF Main Campus C KaBul Afghanistan 25000 '+93796577784 Building Room #C4 Future Step Kart-e-char Next to the Shahzade Shaher Wedding Hall KaBul City Afghanistan '+93 20 250 1475 Internetwork-Path Company Koti Sangi Charahi DeBoore Opposite of Negin Plaza KaBul Afghanistan 25000 0700006655 KateB University Darul Aman Road, KateB University. KaBul Afghanistan 1150 0093-729001992 RANA Technologies House No. 221 adjacent to shaheed shrine Shahr-e-Naw Beside Aryana airline Buidling KaBul Afghanistan 1003 07934 477 37 Connect Academy Rruga Muhamet Gjollesha Tirana AlBania 1001 '+355685277778 Divitech Rr: Barrikadave Vila 222 Tirane AlBania 1005 '+35542370108 Horizon Sh.p.k Str. Ismail Qemali Building No. 27, 4th Floor, No. 19 Tirana AlBania 1019 '+35542274966 Infosoft Systems Sh.p.k Rr. Abdi Toptani, Torre Drin, Kati 1 Tirana AlBania 1001 '+35542251180 ext.166 Innovation of Ethernet in Real Academy St. Andon Zako Cajupi Build 1, Entry 13, Ap. 7 (Second Floor) Tirane AlBania 1001 0697573353,042403989 Protik ICT Resource Center Street "Papa Gjon Pali II" Nr.3, Second Floor Tirana AlBania 1001 '+355673001907 QENDRA E TEKNOLOGJISE TIRANE RRUGA E DURRESIT NR.53 TIRANA AlBania -
Commission 27 of the Iau Information Bulletin
COMMISSION 27 OF THE I.A.U. INFORMATION BULLETIN ON VARIABLE STARS Nos. 2001 - 2100 1981 August - 1982 March EDITOR: B. SZEIDL, KONKOLY OBSERVATORY 1525 BUDAPEST, Box 67, HUNGARY HU ISSN 0374-0676 CONTENTS 2001 PHOTOGRAPHIC OBSERVATIONS OF THE NEWLY DISCOVERED X-RAY EMITTING DWARF NOVA 1E 0643.0-1648 L. Meinunger 17 August 1981 2002 SEVEN COLOUR PHOTOELECTRIC PHOTOMETRY OF THE RED VARIABLE GLIESE 83.3 U. Dzervitis, O. Paupers 19 August 1981 2003 ON THE LOCATION OF NOVA CORONAE AUSTRINAE 1981 N. Brosch 19 August 1981 2004 NOUVELLE RECHERCHE DE PERIODES D'ETOILES Ap OBSERVEES A L'ESO-VI J. Manfroid, P. Renson 24 August 1981 2005 NOTE ON THE PERIOD OF THE W UMa STAR AH Vir U. Hopp, S. Witzigmann 25 August 1981 2006 UBVR PHOTOMETRY OF UV Psc M. Zeilik, R. Elston, G. Henson, P. Smith 25 August 1981 2007 V68 IN THE GLOBULAR CLUSTER M3 (NGC 5272) IS A DOUBLE MODE RR LYRAE TYPE STAR V.P. Goranskij 27 August 1981 2008 HD 200356: A POSSIBLE NEW DELTA SCUTI STAR S.F. Gonzalez-Bedolla, J.H. Pena 27 August 1981 2009 V1334 Cyg C. Bartolini, A. Dapergolas, A. Piccioni 28 August 1981 2010 THE DELTA SCUTI STAR BETA LEONIS C. Bartolini, A. Dapergolas, A. Piccioni 28 August 1981 2011 PHOTOELECTRIC OBSERVATION OF DELTA CAPRICORNI Shigeo Ohmori 28 August 1981 2012 LIGHT ELEMENTS OF W Gru M.A. Cerruti, M.A. de Laurenti 7 September 1981 2013 5 CETI = HR 14: A NEW AND PUZZLING VARIABLE STAR R.D. Lines, D.S. Hall 7 September 1981 2014 PERIOD VARIABILITY AND NEW EPHEMERIS OF RU LEPORIS Z. -
Tez.Pdf (1.804Mb)
İÇİNDEKİLER SİMGELER DİZİNİ .......................................................................................................v ŞEKİLLER DİZİNİ ......................................................................................................vii ÇİZELGELER DİZİNİ .................................................................................................ix 1 GİRİŞ ......................................................................................................................1 1.1 W UMa Türü Örten Çift Yıldızlar (Değen Çift Yıldızlar) .................................7 1.2 Dönem - Yoğunluk ve Yarıçap Oranı - Kütle Oranı İlişkileri.........................11 1.3 W UMa Türü Örten Çiftlerde Işık Eğrisindeki Değişimler.............................13 2 MATERYAL VE YÖNTEM..............................................................................16 2.1 Çift Yıldızların Seçimi .........................................................................................16 2.2 İncelenen Çift Yıldızlar........................................................................................18 2.2.1 V781 Tauri ............................................................................................................18 2.2.2 UY Ursae Majoris ................................................................................................19 2.2.3 MW Pavonis..........................................................................................................20 2.2.4 RW Comae Berenices ..........................................................................................21 -
Guide, Department of Astronomy. Flower And
A Guide to the Department of Astronomy. Flower and Cook Observatory Records 1875-1987 5.0 Cubic feet UPB 1.9ASFC Prepared by Kaiyi Chen 2001 The University Archives and Records Center 3401 Market Street, Suite 210 Philadelphia, PA 19104-3358 215.898.7024 Fax: 215.573.2036 www.archives.upenn.edu Mark Frazier Lloyd, Director Department of Astronomy. Flower and Cook Observatory Records UPB 1.9ASFC TABLE OF CONTENTS PROVENANCE...............................................................................................................................1 ARRANGEMENT...........................................................................................................................1 AGENCY HISTORY...................................................................................................................... 1 SCOPE AND CONTENT...............................................................................................................2 CONTROLLED ACCESS HEADINGS.........................................................................................3 INVENTORY.................................................................................................................................. 4 INVENTORY............................................................................................................................ 4 LIST OF FLOWER AND COOK OBSERVATORY REPRINTS, 1929-1987..................... 11 Department of Astronomy. Flower and Cook Observatory Records UPB 1.9ASFC Guide to the Department of Astronomy. Flower and Cook Observatory