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1. Astronomy HyperText Book: Stellar Evolution
... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/textbook/se.html -- 4.8 Кб -- 16.12.1997
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2. Radioastrophysical Observatory ISTP RAS SB
... Main research areas General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Principle of generation of radio images Radio telescope's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication of data Possibilities of observing the structure and dynamics of microwave activity Basic Main research areas . ...
[ Сохраненная копия ]  Ссылки http://ssrt.iszf.irk.ru/rad14en.shtml -- 14.5 Кб -- 27.02.2014
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3. The magnetic fields of neutron stars
Next: Radio pulse characteristics Up: An overview Previous: The structure of neutron . Typically Gauss for normal pulsars . Consistent with flux conservation during stellar collapse . ... Gravity dominates stellar structure . B field dominates exterior . Stellar surface is so small that observed emission is dominated by the magnetic field. ... Only field lines inside light cylinder are closed . Particles are constrained move along field lines . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/research/pulsar/Tutorial/tut/node11.html -- 4.1 Кб -- 04.02.2013
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4. http://www.naic.edu/vscience/schedule/tpfiles/BergertagA2005tp.ps
... A2005 Date Received: 2004­Sep­29 18:51:13 Technical Page Proposal Type: Regular General Category: Astronomy Sub­Category: Continuum Observation Category: Galactic Total Time Requested: 42 Hours Proposal Title: The Origin of Magnetic Activity in Sub­Stellar Objects ABSTRACT: The processes of magnetic field generation, amplification and dissipation in sub­stellar objects are not understood, but could provide direct information on the internal convection and the structure of the atmosphere. ...
[ Текст ]  Ссылки http://www.naic.edu/vscience/schedule/tpfiles/BergertagA2005tp.ps -- 95.4 Кб -- 04.11.2004
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5. ESO - PhD Thesis Topics offered by ESO Faculty Members
... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members . ... Science Users Information . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... ESO Science Newsletter . ... ESO astronomers often are working on scientific programmes and data sets that are suited for PhD theses. This page gives an overview over what is currently offered by Faculty astronomers. ... Thesis topic . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/sci/activities/thesis-topics.html -- 38.9 Кб -- 09.04.2016
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6. Bad Pixels GPI Data Pipeline 1.0 documentation
... GPI Data Pipeline 1.0 documentation . ... Bad Pixels . ... Cold? pixels have low or zero sensitivity to photons, while ?Hot? pixels have anomalously high dark current. ... When processing science data, the GPI pipeline identifies bad pixels based on precomputed maps of their locations, and attempts to mitigate them by interpolating the values. ... Generate Hot Bad Pixel Map from Darks, Generate Cold Bad Pixel Map from Flats, Combine Bad Pixel Maps . ... coldbadpix: Cold Bad Pixel Map . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~mperrin/software/gpidata/ifs/steps/badpixels.html -- 13.9 Кб -- 14.02.2014
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7. Electronic Submission of HST Phase I Observing Proposals
... The process of proposing for Hubble Space Telescope observing time has been revised, to make it simpler for proposers. We describe the simple, flexible, and robust prototype system created to handle proposal submission. ... Proposing for Hubble Space Telescope ( HST ) observing time proceeds in two phases: the scientific merits of the proposal are considered in Phase I; only accepted proposals enter Phase II, where the observations are described in complete detail. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/payneh.html -- 10.3 Кб -- 03.11.2000
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8. Sun [Oulu]
... The Sun of our solar system is a typical star of intermediate size and luminosity. ... The Sun has a very complex surface magnetic field created by convective flow of the electrically conducting solar material. ... The escaping hot coronal plasma is called the solar wind . ... See the table below for the observed features above the Sun's surface. ... Chromospheric features . Coronal features . ... dense clouds of material suspended above the surface of the Sun by magnetic field line loops . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/sun.html -- 7.6 Кб -- 13.05.2001
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9. Raquel Salmeron - Research Interests and Experience
My research interests are focussed on the theory and modelling of accretion processes as well as star and planet formation mechanisms. I am particularly interested in the stability properties of accretion discs, the generation of MHD turbulence and associated angular momentum transport, disk - planet interactions and the origin and characteristics of jets and winds from accreting systems . ... These results have been published in Salmeron & Wardle, 2005, M.N.R.A.S., 361: 45-69. ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~raquel/interests2.html -- 7.8 Кб -- 01.10.2012
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10. Project 5 - State Program "Condenced Matter Physics"
... The Russian Federation State Program "Physics of Condenced Matter", the "Superconductivity" division , Project code "Generation-2" . ... The multielement josephson structures are known to allow implementation of the unique properties of the Josephson junctions as electromagnetic waves sources with high change rate of generation frequency, working in the millimeter and submillimeter wavelength diapasones. ... Even the optimal type of the junction electrodynamic interconnection isn't chosen. ...
[ Сохраненная копия ]  Ссылки http://www.cplire.ru/html/oxide233/proj5.html -- 7.9 Кб -- 01.09.2005
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11. Detection of polarized radiation sources with unusual spectral characteristics
... Solar flare activity is produced by the processes of accumulation and release of energy in an active region. ... In the framework of study of solar active regions, producing powerful flares the researchers from the RATAN-600 radio telescope have detected sources with features in the form of a sharp drop in the intensity of polarized radiation in various parts of the recorded frequency range (2-16GHz), sometimes changing the sign of polarization. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/Doc-en/SciNews/2011/Bogod/ -- 4.0 Кб -- 02.10.2012
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/Doc-en/SciNews/2011/Bogod/ -- 4.0 Кб -- 02.10.2012
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12. How do neutron stars generate steady magnetic fields? | Astronomy.com
... Tonight's Sky . ... Observing . ... Sky this Month . ... Star Atlas . ... stars . ... Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... How do neutron stars generate steady magnetic fields? ... How can a neutron star exist if those neutrons are just going to pieces? Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/magazine/ask-astro/2007/02/how-do-neutron-stars-generate-steady-magnetic-fields -- 62.8 Кб -- 10.04.2016
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13. A prototype build system for CASA using SCons Bojan Nikolic web pages (r. 329)
... Bojan Nikolic web pages (r. 329) . ... Building CASA . ... Introduction to SCons . I have designed a prototype implementation of a build system for CASA based on the SCons tool. ... This system is experimental and not the official way of building CASA. ... The main version of the code for this build system is contained in a bzr branch, together with the remainder of the CASA system. ... Build: . ... To debug the SCons build process: . ... A prototype build system for CASA using SCons . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/~bn204/alma/sweng/casascons.html -- 16.6 Кб -- 04.04.2016
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14. XMM Science Objectives
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/user/sciobj/science_top.html -- 1.5 Кб -- 12.11.1998
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15. Space Research Institute (IKI) Seminar
... Future seminars . ... Relativistic magneto-active laser plasmas " . ... Generation of super-strong magnetic fields. ... This method is based on the observation of resonance interaction between the Landau levels in magnetic field and energy levels of plasma ions. ... The important peculiarity of the energy distribution of fast ions is their slow decreasing up to the energy of 1.4 MeV at the laser intensity of 2 10 18 W/cm 2 ; the effective temperature of fast ions is of the order of 350 keV. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/galeev/abs_eng/e120426.htm -- 57.5 Кб -- 18.04.2012
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/galeev/abs_eng/e120426.htm -- 57.5 Кб -- 18.04.2012
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16. Stellarium: TelescopeTCP Class Reference
... Classes . ... TelescopeTCP Class Reference . This TelescopeClient class can controll a telescope by communicating to a server process ("telescope server") via the "Stellarium telescope control protocol" over TCP/IP. ... TelescopeTCP (const QString &name, const QString &params, Equinox eq=EquinoxJ2000) . ... getInfoString (const StelCore *core, const InfoStringGroup &flags) const . ... getEquinoxEquatorialPos (const StelCore *core) const . ... getJ2000GalacticPos (const StelCore *core) const . ...
[ Сохраненная копия ]  Ссылки http://astro.uni-altai.ru/~aw/stellarium/api/classTelescopeTCP.html -- 31.3 Кб -- 28.02.2014
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17. The spectrograph design and the observing procedure
... The choice of the spectrograph design (Fig.2) is determined by the quantity R, the overall dimensions of the PF cage and the restrictions on the rigidity of the structure of the device. ... As the camera's objective a fast 4-lens aplanat is used having a focal distance F cam =140 mm and a relative aperture of 1:1.8, the resolution at the centre is no less than 80 gr/mm, that over the field at a distance of 3 mm from the edge along the frame ( ) diagonal is 35 gr/mm. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/ssl/PFES/node4.html -- 10.4 Кб -- 02.10.2012
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/ssl/PFES/node4.html -- 10.4 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/ssl/PFES/node4.html -- 10.4 Кб -- 01.10.2012
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18. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The initial EB event is easily observed in the left-hand frame. ... Despite a plethora of researches discussing the morphologies of EBs, there has been a limited investigation of how these events appear at the limb, specifically, whether they manifest as vertical extensions away from the disc. ... The upper atmosphere is also probed using the Solar Dynamic ObservatoryтАЩs Atmospheric Imaging Assembly (SDO/AIA). ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/highlights/2014/657.html -- 7.3 Кб -- 22.10.2014
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19. Home Page for SAOimage: The Next Generation
... user-defined data file formats . ... better integration with a user's analysis routines To add such functionality to SAOimage, we developed the XPA Messaging System that allows X programs to define points of public access through which data and commands can be exchanged with external programs. ... We have utilized XPA to develop "SAOimage: The Next Generation" (SAOtng), an extensible image display service that can cooperate with other processes and programs. ... SAOtng help pages . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/RD/saotng/ -- 7.1 Кб -- 01.10.2012
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20. Observing with VISTA
Home . ... Observing . Exposure Time Calculator (ETC) . Survey processing . ... ESO - Public Surveys . near IR surveys . ... Exposure Time Calculator . ... Survey Area Definition Tool . Recommended values for Detector Integration Time (DIT) . ... Detector Properties . ... Filter properties . ... ESO ][ VISTA Home ] ...
[ Сохраненная копия ]  Ссылки http://www.vista.ac.uk/observing/index.html -- 8.0 Кб -- 24.10.2012
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