... To avoid extensive numerical calculations in the statistical simulations, we treat the continuous evolution of each binary component as a sequence of a finite number of basic evolutionary states (for example, main sequence, red (super)giant, helium (Wolf-Rayet) star,     hot WD), in which stellar parameters significantly differ from each other. ... Figure 2: Schematic representation of the typical evolutionary track of a massive binary system with normal and compact star stages indicated. ...

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• The Radiopulsar PSRB1259-63 - a Probe in the Stellar Wind Plasma

... Science Users Information > Observing Facilities > La Silla Facilities > La Silla Science Operations . ... La Silla News . ... Internal Pages . La Silla Science Operations Department (LSO) is part of the La Silla Paranal Observatory and is in charge of the operations of the telescopes on La Silla. ... In the La Silla Science Operation pages, you should find all the information you need for your observations from the time you have an idea of observations until when you finish processing your data. ...

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• Astronomers at the OSF control room during observations (part 13) | ESO
• Astronomers at the OSF control room during observations (part 16) | ESO
• ESO - Thesis Topic: Discovery and characterisation of Pre Main Sequence stars

... Our recent observations with the Hubble Space Telescope (August 29, 2014) led to revealing a highly isolated dwarf spheroidal galaxy KKs 3 situated at a distance of 2.12 0.07 Mpc from the Milky Way. The dSph galaxy locates on the southern sky (RA=02 h 24 m 44.4 s , Dec.= ... Over the last decade, about 30 dSph galaxies have been discovered inside the Local Group through systematic search in the vicinity of M31 and more that a dozen dSphs were discovered in the nearby group around M81. ...

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• Suppression of cooling by strong magnetic fields in white dwarf stars
• Galaxy sector, archive 2014
• RCJ0311+0507

The Special Astrophysical Observatory of Russian Academy of Sciences is one of the leading center of stellar magnetism study. ... Our observatory every 3-5 years holds an International Conference "Magnetic Stars" during past 30 years. ... The conference proceedings were published in book "Stellar Magnetism", Editors-in-chief Yu.V. Glagolevskij and I.I. Romanyuk (Saint Petersburg, Nauka, 1992), 270 pages. ... Conferences . History . ... Laboratory for the Stellar Magnetism Study of SAO of the RAS . ...

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• Vitaly Goranskij, SAI/Moscow Univ.
• Публикации
• Search for distant radio galaxies in SAO

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• http://observ.pereplet.ru/images/SN101026/sn.html
• http://observ.pereplet.ru/images/SN101219/sn.html
• MASTER OT 054547.15+091200.3 discovery

. Next: Introduction . December 2, 1998 . S.A. Pustilnik - A.Yu. Kniazev - A.V. Ugryumov . November 30, 1998 . љ . Introduction . Observations and reduction . Results and Discussion . Conclusions . Bibliography . About this document ... Daemon user for apache . 1999-02-23

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• Observations and reduction
• Results and Discussion
• Introduction

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

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... Peter McCullough . ... Thursday, Apr 8, 2010 at 8:00 PM . NASA/ESA/P. McCullough . ... From telescopes in backyards to ones in space, observations of our "XO Project" and many others around the globe are contributing to this burgeoning field of inquiry (e.g. Garcia-Melendo McCullough (2009) and others' discovery of the transit of the 111-day-period HD 80606b). ... May this presentation inspire you to join us in a future discovery. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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RadioAstron AO-4 prop osal Submission dead line: 25 January 2016, 23:59 UT. ... Pro ject type: KSP Select from the fol lowing: KSP or GOT. ... Team contact name and e-mail address: Ivan Petrov (e-mail: Ivan.Petrov@gmail.com ) Total observing time request: 60 hrs Should be < 100 hours if GOT. ... Observational Strategy -- describing the methodology of observations. ... AO-4 Observations -- describing specific observations and time request for the AO-4. 5 e o r . ...

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• http://www.asc.rssi.ru/RadioAstron/ao-3/radioastron_ao3_proposal_template.pdf
• http://www.asc.rssi.ru/RadioAstron/ao-2/radioastron_ao2_proposal_template.pdf
• http://www.asc.rssi.ru/RadioAstron/ao-1/radioastron_ao1_proposal_template.pdf

Mercury Spring 2010 Table of Contents . ... But our lack of understanding is not as dire as perhaps it first seems, for key observations during the last 20 years have allowed astronomers to piece together at least part of the puzzle surrounding the GRB phenomenon. ... If you enjoyed this excerpt from a feature article and would like to receive our quarterly Mercury magazine, we invite you to join the ASP and receive 4 issues a year. ...

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• ASP: So You Want to be a Professional Astronomer!
• ASP: Guest Observer
• Astronomical Society

... Discovery at young star hints that magnetism is common to all cosmic jets . Scientists found that radio waves from the jet have a characteristic indicating they arose when fast-moving electrons interacted with magnetic fields. ... Astronomers have found the first evidence of a magnetic field in a jet of material ejected from a young star, a discovery that points toward future breakthroughs in understanding the nature of all types of cosmic jets and of the role of magnetic fields in star formation. ...

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• Herschel Space Observatory is key to discovery of spectacular gravitational
• Astronomers see true shapes of galaxies 11 billion years back in time |
• Astronomers create movie of M87's jet | Astronomy.com

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... les plus belles images de l'Univers d†йcrypt†йes pour vous . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Observez le dernier vol de Discovery . ... Pour les prochains jours, le sp†йcialiste belge de l'observation des satellites Alphonse Pouplier a g†йn†йr†й une liste d'horaires pour les principales villes . ...

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• Discovery cтАЩest fini ! | Ciel et Espace
• Le dernier vol de la navette Discovery | Ciel et Espace
• Diaporama du dernier vol de la navette Discovery | Ciel et Espace

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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Johann Kepler - a Legislator of the Sky. The laws of the planets movements put by Johann Kepler destroyed the thousand year old dogmas about the circles and spheres and opened the way to scientific understanding of celestial occurrences. ... The best object for observation was Mars - its orbit unlike the Earth's one has a noticeable eccentricity, the rotation period in comparison with Jupiter and Saturn is not too long and observation conditions are better than for Mercury and Venus. ...

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• smalltelae
• Lomonosove
• Astronomy

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

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• Physics 301: Great Ideas in Science
• ESO Press Release 06/96, 16 February 1996
• What should I know for the Midterm?

... Posts tagged ?false discovery? ... Without an optical afterglow, a galaxy within the 2 arc second error region of a GRB x-ray afterglow is identified as a host galaxy; however confusion can rise due to the facts that 1. the edge of a galaxy is diffused, 2. multiple sources could exist within 2 arc second error region, 3.the distance between the galaxy and the x-ray afterglow is measured by projection, and 4. lensing causes increase of brightness and position shifts. ... ArXiv] GRB host galaxies, Aug...

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• Pat Slane: Pulsar Papers
• The AstroStat Slog significance
• forteachers

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

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Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

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• A computer controlled low light photometer for nightglow observations

... Киевский клуб любителей астрономии "Астрополис" > . ... Астрософт (Модератор: tlgleonid ) > . Hubble 15 year of Discovery-куплю DVD . ... Астрономия . ... Жизнь клуба . ... Астрософт . Астрономия в Украине . ... Любители и профессионалы. ... Бердянское общество любителей астрономии "ОРИОН" . ... Одесское общество любителей астрономии ?АСТРОДЕС? Портал белорусских любителей астрономии - BelAstro.Net . ... Клуб Астрополис, Модератор . ...

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• discovery - Освоение космоса