... IAU XXVIII General Assembly: Special Session #13 . ... Inferring internal rotation in stars . ... Measuring mass, radius, and age from seismology . ... Joint Discussion 13 is part of the scientific programme of the XXVIII General Assembly of the International Astronomical Union, which will take place in Beijing, China, August 27-31 2012. This website contains information directly relevant to the Special Session #13: High-Precision Tests of Stellar Physics from High-Precision Photometry. ...

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• Further Observations of the Planets Pulsar
• Conferences at the Institute
• Event Schedule

The IAA RAS . ... View details . ... Observatories 'Svetloe' and 'Zelenchukskaya' participate in frequent VLBI-observation sessions organized by the International VLBI Service for Geodesy and Astrometry . ... As part of collaboration with the U. S. Naval observatory in the areas of EOP determination and analysis the USNO uses IAA RAS daily EOP data obtained from SLR and VLBI. ... The IAA RAS and the Centre National d'Etudes Spatiales carry out joint DORIS observations on the Badary observatory. ...

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... Search . ... Astrophysics Group . Research . ... Research and Instrumentation . ... While this seems an extraordinary endeavour, in light of what we have learnt about Solar System planets, only a handful of key ingredients are required to start characterising an exoplanet. ... The NGTS project is a partnership between the University of Cambridge, Queen?s University Belfast, University of Warwick, University of Leicester, Observatoire de Geneve, DLR (Berlin) and Universidad Catolica de Chile. ...

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• De-convolution of a Gaussian beam from planetary observations Bojan Nikolic web

... Apache HTTP Server Version 2.4 . ... Session encryption support . ... session_crypto_module . ... The session will be encrypted with the given key. Different servers can be configured to share sessions by ensuring the same encryption key is used on each server. ... The SessionCryptoPassphrase directive specifies the keys to be used to enable symmetrical encryption on the contents of the session before writing the session, or decrypting the contents of the session after reading the session. ...

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• Program parameters
• Arcetri Star-formation Group Research Topics
• INAF - Arcetri Astrophysical Observatory

Next: Navigation Pre-Observation Products . ... SRT (Space Radio Telescope) Schedule (SRS) File . ... What: GOCG generates the Space Radio Telescope (SRT) schedule file, or SRS file, from current GSTS file. The SRS file has more precise time stamps than long-term schedules, and also designates which GTS will be used when. ... The SRS file also serves as the antenna pointing schedule file, as it describes the planned orientation of the spacecraft (and solar panels) as a function of time. ...

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• Ground Radio Telescope (GRT) Products
• Appendix B: Map of the Document

... List of SAS threads . This thread contains a (very!) simple standard XSPEC session for fitting data from the X-ray cameras. ... Start XSPEC . ... Load spectrum data: . ... response 1 PN.rmf . ... plot data . Fig.1: XSPEC data plot . Ignore bad channels in data: . ... The latter, the maximum number of channels to bu summed. plot data with model adjustment and e.g. the residuals (alternatives, ratio data/model, absolute chi-squared, etc) . ... Fig.2: XSPEC data, model and residual plot . ...

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• Parameters

Next: The Reduction Session Up: Echelle Reduction Previous: Standard orientation . ... The command SHOW/ECHELLE displays only those parameters which must be set according to the options and methods chosen for the reduction. ... Current parameters are saved with the command SAVE/ECHELLE name , where name is the session name. ... Current parameter values are set to the default value with the command INIT/ECHELLE , or set to the values of a previously saved session with INIT/ECHELLE name . ...

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• Saving and Loading Session Parameters
• Starting up
• Session parameters

THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE BY MEANS OF DIGITAL MODELS. ... The surface brightness of Mercury was measured Danjon (1933, 1949, 1953) and Harris (1961) in phase angle 3o-123o. The analysis of the various data of the integral photometric gives the results of determination of the main photometric constants for Mercury. ... THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE: S.G. Pugacheva The surface brightness of the Mercurian images was established on the geologic map Mercury. ...

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• Svetlana G. Pugacheva
• Geophysical Research Abstracts

... ANU Home | Search ANU | ... Research School of Astronomy and Astrophysics . Mount Stromlo and Siding Spring Observatories . ... It is envisaged that a number of people will be interested in attending both this meeting and the Texas Symposium , which will be held in Melbourne during the following week (11 -15 December). ... Disks . ... Small scale jets and winds . ... John Hawley - General Relativistic Magnetohydrodynamic Simulations of Black Hole Accretion Disks and Jets . ... Contact ANU . ...

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• ASTR1002 Assignments 4-6: Planet Ziggy
• Michele Bannister - Research
• David Nicholls: CV and publications

... More on 51 Peg: . The discovery of a Jupiter--mass planet in orbit around the solar--type star 51Peg has been reported by Michel Mayor and Didier Queloz (Geneva Observatory) on October 6th at the 9th Cambridge workshop on "cool stars, stellar systems, and the sun" held at Florence (Italy). ... Recall that the measurements of radial velocity only yield v sin i which in turn gives us M sin i. For most values of i, sin i will be greater than 0.5 and this gives a mass estimate of 0.5 Jupiter masses. ...

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• Astronomy Plus CCD Images of Galaxies

... CentralProcessor 0.11 documentation . Utilities . The CASDA upload utility prepares artifacts for submission to the CSIRO ASKAP Science Data Archive (CASDA). ... Evaluation Pipeline Artifacts (any file format) . ... The measurement set is a directory, where CASDA requires a single file per artifact . ... The following example declares four artifacts to be uploaded to CASDA, one for each of the artifact types: image, source catalogue, measurement set and evaluation report. ...

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• User Parameters - Data Location & Beam Selection CentralProcessor 0.11
• Making a Fake Observation
• uvplanet

This session will provide a forum for a discussion of variety of topics in Astrostatistics following the Special Session "Lectures on Astrostatistics" held on Wednesday morning. It will also anticipate the "Time-Domain and Applicable Methodologies" session scheduled for Thursday morning. ... 111.02 - Andreas Hans Wilhelm Kupper -- Exploding Satellites - The Tidal Debris of the Ultra-Faint Dwarf Galaxy Hercules . ... Moderators: Aneta Siemiginowska (CfA) and Vinay Kashyap (CfA) . ...

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• High Energy Astrophysics
• Structure of the Spectral Package
• eincdrom

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Planets . ... Stars . Exoplanets . ... Space Flight . ... By admin January 21, 2011 Posted in: Exoplanets . ... So why did you get into astronomy? ... In June 2000 I arrived at Queens to work on variable stars. ... How many stars have planets, how many planets per star , that kind of thing. ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• Kepler-11: a strange and crowded planetary system | Astronotes
• How to see exoplanets! | Astronotes
• Planets | Astronotes - Part 2

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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• Russian SETI

... Future seminars . P a s t seminars . ... Hints of the fourth planet in the ? ... This star is currently believed to host 3 giant planets having orbital periods about 4.6 days, 240 days и 1280 days [1]. ... Therefore, this seasonic periodicity is caused, most probably, by systematic errors. ... Taking into account the requirement of the dynamical stability of the system allows us to mark a few regions in the parameter space, where the orbit of the putative fourth planet (e) can be located. ...

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• Programme of the conference consecrate to forty years Russian-French
• V.G. Petukhov (Khrunichev State Research and Production Space Center).
• Magnetic mapping file description

... The work involves theoretical research on the dynamics of these objects, either Centaurs or Trans-Neptunian Objects (TNOs) over time-scales comparable to the age of the solar system or until they evolve into the Jupiter-family comet system. The first study (Emel'yanenko et al. 2003) showed that there exist bodies which represent a new population of TNO in the outer solar system, denoted Class O for `outer' TNO. ...

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• Observations with the Faulkes Telescopes
• J.E. Chambers, Research Astronomer
• Research Areas and Facilities

... 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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... Indeed, one alteration of orbits can be the outright ejection of a planet. When several big planets are orbiting a star under each other's influence, the system is inherently unstable. ... We know of no good reason why the smallest objects with fusion should have the same mass as the smallest objects that can form by themselves. ... 6) Mission Definition . ... I don't think this mission is impossible, and will suggest a definition in a future article in Mercury. ... Good luck! . ...

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• ASP: 2012 Award Recipients
• Astronomical Society
• ASP: Past Amateur Achievement Winners

... Science . ... Science Users Information > Science Activities > Science in Garching . ... Observing with ESO Telescopes . ... Data Handling and Products . ... Understanding the diversity and consequences of star and planet formation is a key area of research for ESO. ... Read more and see who is involved in this research area.. Stellar structure and evolution includes the internal structureof stars, the structure and dynamics of stellar atmospheres,as well as stellar winds and mass-loss. ... ESO . ...

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• ESO - OPSWorkshop
• ESO - Star and Planet Formation Workshop
• Preparation of parameter file

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Here we present the ionospheric parameters variations for quiet conditions. ...

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• East Siberian Center for the Earth's Ionosphere Research. Capabilities and
• East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary
• East Siberian Center for the Earth's Ionosphere Research. Specific character