The Evening Sky Map 28 = UT – 4 Hours.) Time Eastern Summer (UT)

Total Page:16

File Type:pdf, Size:1020Kb

The Evening Sky Map 28 = UT – 4 Hours.) Time Eastern Summer (UT) I N E D R I A C A S T N E O D I T A C L E O R N I G D S T S H A E P H M O O R C I . Z N O t h r e o r n n e s h k O t N y n t i o Z d f I e i C n t a d R I c P o R l O o l ) C a H h r L i g s u E , E o t l H h ( P e T F r O o N ( D o R NORTH r r N t M e E h p A X p O s i A t H D a C M T r g I . i P N B S L E E e P Z h “ t E NORTHERN HEMISPHERE A N e H O s M T R U T Y N H E Deneb ” K E ) W S . δ . T T E U W B R N W D The Evening Sky Map μ E T T CASSIOPEIA APRIL 2008 WH A E C CEPHEUS FREE* EACH MONTH FOR YOU TO EXPLORE, LEARN & ENJOY THE NIGHT SKY And O S η γ G L K e Y E m ” . R M m s A d A a SKY MAP SHOWS HOW i S P k i T s C A e t E h R h t Sky Calendar – April 2008 J O e THE NIGHT SKY LOOKS “ B U s b O N a r L i D g Cluster n A NE h I I w β EARLY APR 10 PM T t Double T o e S • National Dark Sky Week, March 29 to April 4. Switch off unnecessary S n s E NW t C k R Lyr R L E “ E e N LATE APR PM j 9 r M57 C e T Algol outdoor lights. For more info visit http://www.ndsw.org. a w . E (Add 1 Hour For Daylight Saving) N e ε R w β l O o ” l ( SKY MAP DRAWN FOR Z J e I i LYRA U n 4 Moon near Venus at 21h UT (17° from Sun, morning sky). b R Vega S A LATITUDE OF 40° O s C T r o H a r A t NORTH AND IS o E s S n 6 New Moon at 3:55 UT. Start of lunation 1055. H Etamin 3 Y a T SUITABLE FOR O PERSEUS e B S U I h o MINOR DRACO t LATITUDES UP r A E 7 Moon at perigee (closest to Earth) at 19h UT (361,080 km; e Polaris d L URSA R a ν C n TO 15° NORTH E l i a R s D I , , 33.1'). NCP OR SOUTH C O n T i I h Pleiades R t Dipper N M92 OF THIS HERCULES E e a G T L Little N 9 Moon near the Pleiades at 1h UT (evening sky). U N n o R O i O r A t W T ” E h S t s Capella CAMELOPARDALIS ) H e 12 Moon very near Mars at 6h UT (evening sky). Mag. +1.0. a H T r T de S o n R O g O D ya - C N N H Occultation visible from Quebec, New Brunswick, T e r M13 E H A o H h s w T E ) M82 ” “ n Greenland, and Iceland. H C S M38 Thuban I s . T O R n I A M81 M L a N O AURIGA e P E P A 12 Moon near Pollux at 18h UT (evening sky). M36 Z Dipper & Alcor & m O ( S α T BOREALIS “ S a Mizar The Big The l D 37 l CORONA D A M 12 First Quarter Moon at 18:32 UT. e I E p R Aldebaran TAURUS H a E LYNX C R M1 C E 13 Moon very near Beehive cluster (M44) at 20h UT T V I O MAJOR O M51 BOÖTES N M35 Y (evening sky). Multiple occultations visible from URSA L T Gemma T M94 VENATICI H GEMINI C A CANES Europe, United Kingdom, and Northern Africa. Caroli Cor E T Castor R I EAST A Cr 69 Cr ε D P P 15 Moon near Regulus at 13h UT (evening sky). Y E Mars K A S T R SERPENS M3 (CAPUT) Betelgeuse E r Pollux S WEST 15 Moon near Saturn at 17h UT (evening sky). Mag. a H c A T e L F O +0.5. t O h N e Mel 111 . Arcturus T G y R e M44 2264 k T M64 c s A 15 Mercury at superior conjunction at 7h UT (not 4 H σ l P 4 i E e p E CANCER h t 22 B t visible). Passes into the evening sky. i Vindemiatrix H O c M5 ORION ickle M42 T S n T b γ i LEO S T y I O CANIS n s MINOR 19 Moon near Spica at 21h UT (evening sky). f o M Denebola P o i VIRGO Regulu M67 t A l i O l o s M F w Procyon o 20 Full Moon at 10:25 UT. Called the “Grass Moon” or 2232 E T p i H n Saturn H s T E g β t i “Egg Moon”. F M a l n l O A e P i R m w E 22 Lyrid meteor shower peaks at 5h UT. Active between I T S a M50 g γ N g n T i i E H n M48 b C April 16-25. Radiant is located between Hercules and a MONOCEROS i E r E r c S y s H A Sirius T l I C e Lyra. Expect between 10 to 20 bright, fast meteors per M i E C L I PT d . n Spica E e HYDRA M47 , S 6 c E A f 4 i hour at its peak. Very unfavorable viewing conditions this r Alphard M S o LIB M104 M b I a T T m r H A D year due to moonlight. S E RA n N p i D i CANIS A c ” I a MAJOR S R e E t n 23 Moon at apogee (farthest from Earth) at 10h UT (distance E o T C o A T R R 3242 y D I e CRATER r 405,943 km; angular size 29.6'). O g a N Symbols N it I u l T l o A H u CORVU s T s k “ R A . E Galaxy 23 Moon very near Antares at 18h UT (morning sky). Occultation T s C Y S n O a N U SE e O visible from Southern Australia, and New Zealand. M m S Double Star F 83 PUPPIS R A SW rd A C a E E. h P Variable Star 26 Mars 4.8° from Pollux at 21h UT (evening sky). Mags. +1.2 & +1.2. B lp P E A A G IT IN S Diffuse Nebula 27 Moon near Jupiter at 6h UT (morning sky). Mag. –2.3. B A Y Th N U e ZO SI c I Planetary Nebula N on . OR 28 Last Quarter Moon at 14:12 UT. G st es H TH el m O- E la ti -T Open Star Cluster S tio 3132 nt N KY n ie ZO All times in Universal Time (UT). (USA Eastern Summer Time = UT – 4 hours.) M Le nc RI Globular Star Cluster A o ( e a O P T Th nc H O e L si OM FIN ion ip” FR SAVE ON RECOMMENDED PRODUCTS • http://Skymaps.com/store D ) is gsh KY A B hig “kin T S RIG h u ith IGH Star Magnitudes HT p in SOUTH ed w E N -101234 • Star Atlases & Planispheres • Star Charts & Astro Posters STA the so sociat TIR R PA uthern been as E EN • Books for Sky Watchers • Astronomy DVDs & Software TTER sky. Regulus and Leo have S TH Copyright © 2000–2008 Kym Thalassoudis. All Rights Reserved. N IN SHOW THE SKY KY MAP All sales support the production and free distribution of The Evening Sky Map. INSTRUCTIONS: THE S * TERMS OF USE: FREE FOR NON-COMMERCIAL EDUCATIONAL USE. ASTRONOMY EDUCATION GROUPS MAY FREELY DISTRIBUTE PRINTED HANDOUTS. FULL DETAILS AT http://Skymaps.com/terms.html About the Celestial Objects Easily Seen with the Naked Eye Listed on this page are several of the brighter, more interesting celestial objects Capella Aur The 6th brightest star. Appears yellowish in color. Spectroscopic binary. Dist=42 ly. visible in the evening sky this month (refer to the monthly sky map). The objects are Arcturus Boo Orange, giant K star. Name means "bear watcher". Dist=36.7 ly. Sirius CMa The brightest star in the sky. Also known as the "Dog Star". Dist=8.6 ly. grouped into three categories. Those that can be easily seen with the naked eye (that Procyon CMi Greek name meaning "before the dog" - rises before Sirius (northern latitudes). Dist=11.4 ly. is, without optical aid), those easily seen with binoculars, and those requiring a Castor Gem Multiple star system with 6 components. 3 stars visible in telescope. Dist=52 ly.
Recommended publications
  • 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............................................................................................................
    [Show full text]
  • The Agb Newsletter
    THE AGB NEWSLETTER An electronic publication dedicated to Asymptotic Giant Branch stars and related phenomena Official publication of the IAU Working Group on Red Giants and Supergiants No. 276 — 1 July 2020 https://www.astro.keele.ac.uk/AGBnews Editors: Jacco van Loon, Ambra Nanni and Albert Zijlstra Editorial Board (Working Group Organising Committee): Marcelo Miguel Miller Bertolami, Carolyn Doherty, JJ Eldridge, Anibal Garc´ıa-Hern´andez, Josef Hron, Biwei Jiang, Tomasz Kami´nski, John Lattanzio, Emily Levesque, Maria Lugaro, Keiichi Ohnaka, Gioia Rau, Jacco van Loon (Chair) Figure 1: The Cat’s Eye Planetary Nebula imaged by Mark Hanson at Stan Watson Observatory with a 24′′ f6.7 teelescope. It includes 23 hours worth of [O iii]. The best known part, the “eye” is just the small object in the middle, while the messy halo extends much further. Notice also the bowshock on the right. (Suggestion by Sakib Rasool.) 1 Editorial Dear Colleagues, It is a pleasure to present you the 276th issue of the AGB Newsletter. Note that IAU Symposium 366 (”The Origin of Outflows in Evolved Stars”) has been postponed until November next year, while in June 2021 there will be a 4-week programme of workshops on stellar astrophysics in the Gaia era, in Munich (Germany). See the announcements for both meetings at the end of the newsletter. Unfortunately our proposal for a Focus Meeting at next year’s IAU General Assembly was not successful. One of the reasons given was: ”Some evaluators commented that Most of the topics in this proposal could have been made 10 or 20 years ago.
    [Show full text]
  • Winter Constellations
    Winter Constellations *Orion *Canis Major *Monoceros *Canis Minor *Gemini *Auriga *Taurus *Eradinus *Lepus *Monoceros *Cancer *Lynx *Ursa Major *Ursa Minor *Draco *Camelopardalis *Cassiopeia *Cepheus *Andromeda *Perseus *Lacerta *Pegasus *Triangulum *Aries *Pisces *Cetus *Leo (rising) *Hydra (rising) *Canes Venatici (rising) Orion--Myth: Orion, the great ​ ​ hunter. In one myth, Orion boasted he would kill all the wild animals on the earth. But, the earth goddess Gaia, who was the protector of all animals, produced a gigantic scorpion, whose body was so heavily encased that Orion was unable to pierce through the armour, and was himself stung to death. His companion Artemis was greatly saddened and arranged for Orion to be immortalised among the stars. Scorpius, the scorpion, was placed on the opposite side of the sky so that Orion would never be hurt by it again. To this day, Orion is never seen in the sky at the same time as Scorpius. DSO’s ● ***M42 “Orion Nebula” (Neb) with Trapezium A stellar ​ ​ ​ nursery where new stars are being born, perhaps a thousand stars. These are immense clouds of interstellar gas and dust collapse inward to form stars, mainly of ionized hydrogen which gives off the red glow so dominant, and also ionized greenish oxygen gas. The youngest stars may be less than 300,000 years old, even as young as 10,000 years old (compared to the Sun, 4.6 billion years old). 1300 ly. ​ ​ 1 ● *M43--(Neb) “De Marin’s Nebula” The star-forming ​ “comma-shaped” region connected to the Orion Nebula. ● *M78--(Neb) Hard to see. A star-forming region connected to the ​ Orion Nebula.
    [Show full text]
  • Title of the Paper
    Variable Star and Exoplanet Section of Czech Astronomical Society and Planetarium Ostrava Proceedings of the 51st Conference on Variable Stars Research Planetarium Ostrava, Ostrava, Czech Republic 1st November - 3rd November 2019 Editor-in-chief Radek Kocián Participants of the conference OPEN EUROPEAN JOURNAL ON VARIABLE STARS November 2020 http://oejv.physics.muni.cz ISSN 1801-5964 DOI: 10.5817/OEJV2020-0208 TABLE OF CONTENTS Modeling of GX Lacertae ........................................................................................................................................ 5 Cataclysmic variable CzeV404 Her ......................................................................................................................... 8 On the spin period variability in intermediate polars ............................................................................................. 11 Photometric and spectroscopic observation of symbiotic variables at private observatory Liptovská Štiavnica ... 18 Outburst activity of flare stars 2014 – 2019 ........................................................................................................... 29 2 OPEN EUROPEAN JOURNAL ON VARIABLE STARS November 2020 http://oejv.physics.muni.cz ISSN 1801-5964 DOI: 10.5817/OEJV2020-0208 INTRODUCTION The Variable Star and Exoplanet Section of the Czech Astronomical Society organized traditional autumn conference on research and news in the field of variable stars. The conference was held in a comfortable space of Ostrava Planetarium. In addition
    [Show full text]
  • Starshade Exoplanet Data Challenge
    Starshade exoplanet data challenge a,b, a,c a Renyu Hu , * Sergi R. Hildebrandt , Mario Damiano, a a a Stuart Shaklan , Stefan Martin , and Doug Lisman a Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, United States b California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, California, United States c California Institute of Technology, Division of Physics, Mathematics and Astronomy, Pasadena, California, United States Abstract. Starshade in formation flight with a space telescope is a rapidly maturing technology that would enable imaging and spectral characterization of small planets orbiting nearby stars in the not-too-distant future. While performance models of starshade-assisted exoplanet imaging have been developed and used to design future missions, their results have not been verified from the analyses of synthetic images. Following a rich history of using community data challenges to evaluate image-processing capabilities in astronomy and exoplanet fields, the Starshade Technology Development to TRL5 (S5), a focused technology development activity managed by the NASA Exoplanet Exploration Program, is organizing and implementing a starshade exo- planet data challenge. The purpose of the data challenge is to validate the flow down of require- ments from science to key instrument performance parameters and to quantify the required accuracy of noisy background calibration with synthetic images. This data challenge distin- guishes itself from past efforts in the exoplanet field in that (1) it focuses on the detection and spectral characterization of small planets in the habitable zones of nearby stars, and (2) it devel- ops synthetic images that simultaneously include multiple background noise terms—some observations specific to starshade—including residual starlight, solar glint, exozodiacal light, detector noise, as well as variability resulting from starshade’s motion and telescope jitter.
    [Show full text]
  • Správa O Činnosti Organizácie SAV Za Rok 2017
    Astronomický ústav SAV Správa o činnosti organizácie SAV za rok 2017 Tatranská Lomnica január 2018 Obsah osnovy Správy o činnosti organizácie SAV za rok 2017 1. Základné údaje o organizácii 2. Vedecká činnosť 3. Doktorandské štúdium, iná pedagogická činnosť a budovanie ľudských zdrojov pre vedu a techniku 4. Medzinárodná vedecká spolupráca 5. Vedná politika 6. Spolupráca s VŠ a inými subjektmi v oblasti vedy a techniky 7. Spolupráca s aplikačnou a hospodárskou sférou 8. Aktivity pre Národnú radu SR, vládu SR, ústredné orgány štátnej správy SR a iné organizácie 9. Vedecko-organizačné a popularizačné aktivity 10. Činnosť knižnično-informačného pracoviska 11. Aktivity v orgánoch SAV 12. Hospodárenie organizácie 13. Nadácie a fondy pri organizácii SAV 14. Iné významné činnosti organizácie SAV 15. Vyznamenania, ocenenia a ceny udelené organizácii a pracovníkom organizácie SAV 16. Poskytovanie informácií v súlade so zákonom o slobodnom prístupe k informáciám 17. Problémy a podnety pre činnosť SAV PRÍLOHY A Zoznam zamestnancov a doktorandov organizácie k 31.12.2017 B Projekty riešené v organizácii C Publikačná činnosť organizácie D Údaje o pedagogickej činnosti organizácie E Medzinárodná mobilita organizácie F Vedecko-popularizačná činnosť pracovníkov organizácie SAV Správa o činnosti organizácie SAV 1. Základné údaje o organizácii 1.1. Kontaktné údaje Názov: Astronomický ústav SAV Riaditeľ: Mgr. Martin Vaňko, PhD. Zástupca riaditeľa: Mgr. Peter Gömöry, PhD. Vedecký tajomník: Mgr. Marián Jakubík, PhD. Predseda vedeckej rady: RNDr. Luboš Neslušan, CSc. Člen snemu SAV: Mgr. Marián Jakubík, PhD. Adresa: Astronomický ústav SAV, 059 60 Tatranská Lomnica http://www.ta3.sk Tel.: 052/7879111 Fax: 052/4467656 E-mail: [email protected] Názvy a adresy detašovaných pracovísk: Astronomický ústav - Oddelenie medziplanetárnej hmoty Dúbravská cesta 9, 845 04 Bratislava Vedúci detašovaných pracovísk: Astronomický ústav - Oddelenie medziplanetárnej hmoty prof.
    [Show full text]
  • “A Brief History of Beiji (Northern Culmen)”
    “A Brief History of Beiji (Northern Culmen)” (Prepared for the 4th International Conference on the Inspiration of Astronomical Phenomena INSAP IV, Oxford University, August 3-9, 2003.) David W. Pankenier Lehigh University Abstract: In ancient Chinese astral lore, the imperial nomenclature associated with the circumpolar stars in the Palace of Purple Tenuity points to the crucial importance of the north-pole in astrological, calendrical, and spiritual contexts. But preoccupation with this numinous region has a history far longer than the Chinese empire, founded in 221 BCE. This paper briefly surveys what is known about the pre-imperial history of the region of the ‘Northern Culmen,’ with particular reference to spiritual and metaphysical conceptions relating to the Northern Dipper, and to the void at the pivot of the heavens which lacked a pole star throughout much of the formative period of classical Chinese civilization. The discussion concludes with a hypothesis about the astral origins of the ancient form of the character used to denote the High God di. Chinese preoccupation with astronomical orientation has a very long history. Archaeological evidence from the 5th millennium BCE Neolithic cultures of North China shows that burials and dwellings were already being oriented with particular attention to the diurnal and seasonal variations in the Sun’s position.1 By the early Bronze Age in the early 2nd millennium BCE and the inception of early state formation, such concepts had progressed to the point where ritually and politically important structures were uniformly quadrilateral in shape, and cardinally oriented, with the longitudinal axis aligned with some precision in a north-south direction.2 Palatial structures and royal tombs from the earliest dynastic states in the 2nd millennium BCE, that is, Xia, Shang, and Zhou, consistently display such orientation.
    [Show full text]
  • Probing the Mass-Loss History of the Unusual Mira Variable R Hydrae Through Its Infrared CO Wind
    A&A 484, 401–412 (2008) Astronomy DOI: 10.1051/0004-6361:20079312 & c ESO 2008 Astrophysics Probing the mass-loss history of the unusual Mira variable R Hydrae through its infrared CO wind L. Decin1,2,, L. Blomme1, M. Reyniers1,, N. Ryde3,4,K.H.Hinkle5, and A. de Koter2 1 Department of Physics and Astronomy, Institute of Astronomy, K.U. Leuven, Celestijnenlaan 200D, 3001 Leuven, Belgium e-mail: [email protected] 2 Sterrenkundig Instituut Anton Pannekoek, University of Amsterdam, Kruislaan 4031098 Amsterdam, The Netherlands 3 Department of Astronomy and Space Physics, Uppsala University, Box 515, 5120 Uppsala, Sweden 4 Lund Observatory, Box 43, 22100 Lund, Sweden 5 National Optical Observatories, PO Box 26732, Tucson, ZA 85726, USA Received 21 December 2007 / Accepted 23 March 2008 ABSTRACT Context. The unusual Mira variable R Hya is well known for its declining period between ad 1770 and 1950, which is possibly attributed to a recent thermal pulse. Aims. The goal of this study is to probe the circumstellar envelope (CSE) around R Hya and to check for a correlation between the derived density structure and the declining period. Methods. We investigate the CSE around R Hya by performing an in-depth analysis of (1.) the photospheric light scattered by three vibration-rotation transitions in the fundamental band of CO at 4.6 µm; and (2.) the pure rotational CO J = 1−0 through 6−5 emission lines excited in the CSE. The vibrational-rotational lines trace the inner CSE within 3.5, whereas the pure rotational CO lines are sensitive probes of the cooler gas further out in the CSE.
    [Show full text]
  • Contents Sisukord
    Contents Sisukord Eessõna ................................... 8 Foreword.................................. 9 1 Ülevaade 10 1.1 Uurimisteemad ja grandid ..................... 10 1.1.1 Sihtfinantseeritavad teadusteemad ............ 10 1.1.2 Eesti Teadusagentuuri grandid .............. 10 1.1.3 Euroopa Liidu 7. raamprogrammi projektid ...... 11 1.1.4 Euroopa kosmoseagentuuri Euroopa koostööriikide programmi projektid .................... 11 1.1.5 Euroopa Liidu struktuuritoetused ............ 11 1.1.6 COST projektid ....................... 13 1.1.7 Muud projektid ja lepingud ................ 13 1.2 Töötajad ............................... 14 1.3 Tunnustused ............................. 15 1.4 Eelarve ................................ 17 1.5 Aparatuur ja seadmed ....................... 18 1.6 Teadusnõukogu töö ......................... 19 1.7 Suhted avalikkusega ........................ 20 1.8 Tänuavaldused ........................... 23 2 Summary 24 2.1 Researchprojectsandgrants. 24 2.1.1 Targetfinancedprojects . 24 2.1.2 EstonianResearchCouncilgrants . 24 2.1.3 The European Commission 7th Framework Program- meprojects ......................... 25 2.1.4 European Space Agency Programme for European CooperatingStates . 25 2.1.5 FinancingfromtheEUStructuralFunds. 25 2.1.6 COSTprojects........................ 27 2.1.7 Someotherprojectsandcontracts . 27 2.2 Staff.................................. 28 2.3 Awards................................ 29 2.4 Budget ................................ 31 2.5 Instrumentsandfacilities . 32 3 2.6 ScientificCouncil
    [Show full text]
  • News from the Society for Astronomical Sciences
    News from the Society for Astronomical Sciences Vol . 9 No. 2 (April, 2011 ) Triennial Election of SAS the powerful Wilson-Devinney (WD) follows the general style of regular program used by most professionals in papers. These should be sent to the Committee the field. PHOEBE is a cross-platform Program Committee (prior to the April The SAS is a non-profit public benefit (Linux/Unix, Windows, OS X) graphical 16 deadline), to be included in the pub- corporation incorporated in California, program that greatly simplifies the use lished Proceedings. of WD. which is managed by a Board of Direc- tors. The Directors are elected for 3- The workshop will consist of a mix of year terms by the membership. The lecture-style background information SAS 2011 Symposium: current Directors’ terms of office will and hands-on analysis of real data. end on June 1, 2011. Accordingly, the Registration Information 2011 Symposium will include a brief Dirk Terrell is an astrophysicist at the 2011 marks the 30 th Anniversary of the business meeting to elect 7 Directors Southwest Research Institute's De- Society for Astronomical Sciences! to hold office for the next three years. partment of Space Studies in Boulder, This year’s Symposium is shaping up Colorado. His research work focuses The following candidates will be pre- to offer a diverse array of talks, work- mainly on theoretical and observa- shops, and networking opportunities, sented to the Membership for approval tional aspects of close binary stars. He as Directors, to serve from June 2, so you do not want to miss out.
    [Show full text]
  • ESO Staff Papers Published in 07/2011 Extracted from the ESO Telescope Bibliography Maintained by the Library Subscribe to the ESO Telbib RSS Feed
    ESO staff papers published in 07/2011 extracted from the ESO Telescope Bibliography maintained by the library Subscribe to the ESO telbib RSS feed Cosmology | Galaxies and Galactic Nuclei | Interstellar Medium, Star Formation and Planetary Systems | Stellar Evolution | Miscellaneous | Papers without ESO data Cosmology | Galaxies and Galactic Nuclei | Interstellar Medium, Star Formation and Planetary Systems | Stellar Evolution | Miscellaneous: ESO authors + ESO observational data Cosmology The LABOCA survey of the Extended Chandra Deep Field-South - radio and mid-infrared counterparts to submillimetre galaxies Biggs, A.D., Ivison, R.J., Ibar, E., Wardlow, J.L., Dannerbauer, H., Smail, I., Walter, F., Weiß, A., Chapman, S.C., Coppin, K.E.K., De Breuck, C., Dickinson, M., Knudsen, K.K., Mainieri, V., Menten, K., & Papovich, C., 2011, MNRAS, 413, 2314 [ADS] Instruments: LABOCA A Photometric Redshift of z ~ 9.4 for GRB 090429B Cucchiara, A., Levan, A.J., Fox, D.B., Tanvir, N.R., Ukwatta, T.N., Berger, E., Krühler, T., Küpcü Yoldaş, A., Wu, X.F., Toma, K., Greiner, J., Olivares, F.E., Rowlinson, A., Amati, L., Sakamoto, T., Roth, K., Stephens, A., Fritz, A., Fynbo, J.P.U., Hjorth, J., Malesani, D., Jakobsson, P., Wiersema, K., O'Brien, P.T., Soderberg, A.M., Foley, R.J., Fruchter, A.S., Rhoads, J., Rutledge, R.E., Schmidt, B.P., Dopita, M.A., Podsiadlowski, P., Willingale, R., Wolf, C., Kulkarni, S.R., & D'Avanzo, P., 2011, ApJ, 736, 7 [ADS] Instruments: FORS2 A luminous quasar at a redshift of z = 7.085 Mortlock, D.J., Warren, S.J., Venemans, B.P., Patel, M., Hewett, P.C., McMahon, R.G., Simpson, C., Theuns, T., Gonzáles-Solares, E.A., Adamson, A., Dye, S., Hambly, N.C., Hirst, P., Irwin, M.J., Kuiper, E., Lawrence, A., & Röttgering, H.J.A., 2011, Natur, 474, 616 [ADS] Instruments: FORS2 Exploring the galaxy cluster-group transition regime at high redshifts.
    [Show full text]
  • Arxiv:1408.0401V1 [Astro-Ph.EP] 2 Aug 2014 Page Intentionally Left Blank
    arXiv:1408.0401v1 [astro-ph.EP] 2 Aug 2014 Page intentionally left blank. Development and Application of Tools to Characterize Transiting Astrophysical Systems A dissertation presented by Bence B´eky to The Department of Astronomy in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the subject of Astronomy and Astrophysics Harvard University Cambridge, Massachusetts 2014 April Copyright c 2014 Bence B´eky All rights reserved. Dissertation Advisor: Author: Dr. Matthew Holman Bence B´eky Development and Application of Tools to Characterize Transiting Astrophysical Systems Abstract Since the discovery of the first exoplanets (planets outside our Solar System) more than 20 years ago, there has been an increasing need for photometric and spectroscopic models to characterize these systems. While imaging has been used extensively for Solar System bodies and extended objects like galaxies, the small angular extent of typical planetary systems makes it difficult or impossible to resolve them. Spatially integrated observations like measuring the total brightness or spectrum, however, can be conducted at a resonable cost. This thesis focuses on photometric models in the context of transiting systems, which exhibit a number of phenomena that can be exploited for characterization. First, we showcase the popular methods of transiting exoplanet discovery and characterization by ground based observations on the hot Jupiter HAT-P-27b. We demonstrate how transits allow us to constrain planetary mass, radius, and orbital inclination, which would not be possible based only on, for example, radial velocity measurements. Next, we perform reflection spectroscopy on HAT-P-1b, another hot Jupiter, using the binary companion of the host star as a reference to remove systematic errors from iii the signal.
    [Show full text]