Next: GEOHIEL Up: Details of SCHED Parameters Previous: GAP Contents . GEOBACK is a knob sticking out of the algorithm that selects sources for use in a geodetic segment. ... For each new source, SCHED looks for which sources of those available would conribute the most to improving the rms of the SecZ parameters in a dummy fit. That dummy fit does not use all the sources in the segment so far, but rather is restricted to the last GEOBACK sources. ... Example: geoback=10 . ...

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• Making a Fake Observation
• MergedSource CentralProcessor 0.11 documentation
• User Parameters - Continuum Source-finding CentralProcessor 0.11 documentation

XMM-Newton Science Analysis System . ... yes . ... pn source region expression for spectral analysis . ... pn background region expression for spectral analysis . ... mos1 source region expression for spectral analysis . ... mos1 background region expression for spectral analysis . ... mos2 source region expression for spectral analysis . ... pn source region expression for timing analysis . ... mos1 source region expression for timing analysis . ... mos2 source region expression for timing analysis . ...

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• Maximum number of sources.
• Source Shape Parameterization

Next: Program use Up: Description of program searchdup Previous: Description of program searchdup . Parameter input is done with a graphic user interface. ... Input file: Name of the input catalog file. It has to be formatted, one record per source/observation, according to the format used in the Arcetri observations and source archives. ... Minimum number of observations per source Source with less than this number of independent observations are not included in the output file . ...

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• Performances of NICS

... HST . ... Data . ... Retrieving HST Data . ... The f /96 camera of the FOC contains three linearly polarizing prisms with names POL0, POL60, and POL120. ... Introducing a polarizer into the beam shifts the image by several pixels. ... 1.2 . ... The image quality of the FOC suffers somewhat when a polarizing prism is used. ... Using the imcalc notation im1 , im2 , and im3 to represent the images taken through the polarizers POL0, POL60, and POL120 respectively, the Stokes parameters are as follows: ....

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• WFC3 Instrument Handbook
• HST Observations of the Luminous IRAS Source FSC10214+4724: A Gravitationally
• The 24 Micron Source Counts in Deep Spitzer Space Telescope Surveys

Plans are under way to create a new way of performing non-interactive observations which will be called auto-observing . ... Non-interactive observing with CIMA has for a long time been available with the use of CIMA command files. Contrary to normal command file observing which requires a command file with a set of commands to be executed sequentially, auto-observing will use a list of sources and a list of instructions on how to observe each of the sources. ...

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• AGES Database Search

Detecting Variations in Source Intensity for Poisson Data Y. Yu, XL. Meng, D. van Dyk, V. Kashyap, and A. Zezas Abstract The analysis of light curves is an especially challenging statistical task for low-count Poisson data: Variation in the source intensity may be shadowed by the Poisson variation of the counts. Here we discuss a class of statistical models that are designed to capture trends and autocorrelations in Poisson data that are collected over time. ... Example: A downward trend? . ...

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• http://hea-www.harvard.edu/AstroStat/Stat310_1415/rcl_20141021.pdf
• Regions and Source Parameters
• Source Selection

... Measured Radio Parameters for 116 extended sources without col.10 (T peak) and col.12(Ref.) ... An asterisk in byte 9 indicates that this line refers to the whole source or major parts of it (same as 'c' in byte 38) (1) (2) (3) (4) (5) (6) (7) (8) (9) (11) source Type RA1950 Dec1950 LAS PA Wmaj Wmin PA S_408 cmp h m s +-s d m s +-" (') deg (') (') comp Jy ----+----1----+----2----+----3----+----4----+----5----+----6----+----7- 0002+12 a M2 000208.1 0.3 +123232 9 3.5 105 1.5 ...

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• THE TEXAS SURVEY: THE PRELIMINARY
• A VLA Survey of the First Quadrant of the Galactic Plane at 1.5
• Optical Counterparts for 70,000 FIRST sources

Next: The Model Up: No Title Previous: Radiopulsars as Sources of . In this section, we study the evolution of stellar populations on a time-scale of 10 Myr for a starburst љ occurring under conditions similar to those in the Galactic Center (see Lipunov et al. (1995d)[ 126 ]). We estimate the expected number of X-ray transient љ sources (NS + MS star), super accreting BH, and BH + supergiant binaries, all as functions of time elapsed after the burst. ...

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• Population synthesis of X-ray sources at the Galactic center
• Scientific Interests
• Effect of sources evolution on

... RC0133+0459 . ... RC0154+0459 . ... Radio source parameters . R.A.(J2000) Dec.( J2000) R.A.(B1950) Dec.( B1950) Freq. Comp. ... Parameters of optical candidates for identification . ... B1950) Magn. ... Crosses mark radio source components ps . Last updated 19 Dec 2000 ...

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... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . Spaceflights Chronology . Chronology of Extravehicular Activity . ISS 45/46 . ... Rocket Space Complexes . ... Launches Chronology . ... Automatic Space Systems . ... HISTORY . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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IAU Col loquium 164: Radio Emission from Galactic and Extragalactic Compact Sources ASP Conference Series, Vol. ... 38 7 9 S7: 13 : uxes on corresponding wave- For the RATAN-600 radio telescope the antenna gain depends upon source declination (i. e. elevation above the horizon) as well as upon wavelength, and its behavior was determined by measuring antenna temperatures at all wavelengths of sources of known ux density spanning a wide range of declination (see Table above). ...

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• http://mavr.sao.ru/hq/marat/publ/articles/IAU167.ps
• Radio sources identfification
• harak_e

... 314 Astronomical Data Analysis Software and Systems XIII, eds. F. Ochsenbein, M. Allen, & D. Egret (San Francisco: ASP), 812 . ... Abstract: The calculation of flux upper limits in the source-free ("background") regions of photon-limited images is complicated by instrumental and statistical modeling and requires non-trivial computational effort. ... The principal component in this is the time taken to pre-process and handle the 30 GB of RASS data rather than the calculation of each upper limit. ...

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• ADASS 2002 Conference Proceedings
• Cheating Poisson: A Biased Method for Detecting Faint Sources in All-Sky Survey
• An Extragalactic Point Source Simulator for SIRTF Pipeline Testing

... Algorithm for selection of defining sources 1. ... Take the common part of the "minimum" sets Make 1. and 2. for both global solution and time series and obtain common set 319 common sources for "global solution sigmas" case Comparison of IAA list, and 380 sources OPA list, set of defining sources ICRF1 and combined set Solution · Given catalogue RA, DE, arbitrary catalogue ra, de. dRAi RAi ra i Algorithm can be improved with additional condition Sum over all deltas less than 1 degree. ...

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• http://www.gao.spb.ru/english/personal/malkin/publ/zm12i.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/iddink.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm08g.pdf

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Quasi-stationary electron distributions for the different values of the particle escape time. ... The electron-cyclotron maser instability is widespread in the Universe, producing, e.g., radio emission of the magnetized planets and cool substellar objects. ... The model used takes into account the radiation escape from the source region and the particle flow through this region. ...

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• Spectrum - control

This WWW form allows the user to list selected portions of the NRAO/VLA Sky Survey (NVSS) radio source catalog. ... Until the completion of the survey the source catalog will NOT cover the entire region of the survey and care must be exercised in interpreting the results of a catalog search. ... The second parameter in the "Search radius" box or one of the optional items in a position list can be used to specify a region in which to look for other sources. ... An example of a position list entry is: . ...

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• Monitoring of variable sources at 15 GHz
• De-convolution of a Gaussian beam from planetary observations Bojan Nikolic web
• The Tenth Cambridge (10C) Survey

... The determination of parameters of . the gravity anomalies sources . ... The interpretation of sources of the anomalies of the Earth's gravity field is carried out. ... 2) в общем неравновесном поле Земли учтено влияние масс рельефа планеты, компенсированного на некоторой глубине : . ... средний радиус поверхности рельефа, - средний радиус поверхности относительности, где - средняя глубина компенсации, - средняя плотность масс рельефа, - средняя плотность Земли. ... Параметры источников . ...

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• Data bases of Natural Satellites. Documentation. Structure
• IMCCE-SAI: Natural Satellites Service. Parameters and constants
• Nat.Sat.Obs.Data

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . FileљList . ... python . tcc . parse . getCoordSys.py . ... 10 љ # dict of lowercase TCC coordsys name: (coordConv coordsys name, default date) . 11 љ # for coordinate systems supported by coordConv (see _OtherCoordSysSet for the others) . ... 62 љ @param[in] name coordinate system name used by the command parser (case insensitive) . ... 78 љ # dict of old TCC coordinate system code: coordinate system name used by the command parser . ...

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• lsst.tcc: python/tcc/cmd/setWeather.py Source File
• lsst.tcc: python/tcc/parse/getPVTPxPMRadVel.py Source File
• lsst.tcc: python/tcc/parse/getPVTList.py Source File

home education > resources . ... Resources . ... Astronomy Education Bibliography . ... Black Holes: An Introductory Resource List . ... Space Science Education Resource Directory . ... An asteroid space ship being chased by an enemy missile goes through the ergosphere of a rotating black hole, taking energy out and making the chasing missile fall in the event horizon. ... In the far future, a virtual human is dropped into a black hole and makes an interesting discovery about space and time. ...

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• Downloading Higher Education Resources
• ASP: The Astronomy of Many Cultures: A Resource Guide
• ASP: Astronomical Pseudo-science: A Skeptic's Resource List

ESO Phase 3 Data Release Description Please start from this template when preparing the documentation for your ESO Phase 3 data release. ... Finally, the release description will be published as submitted - without further editing by ESO - to support the user community in utilizing the data. ... Please indicate if this is a catalogue data release. ... Data Reduction and Calibration Please address the following questions for scientific catalogue data, particularly in case of source catalogues: . ...

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• ESO - Data Releases
• HAWK-I Exposure Time Calculator
• OYSTER Lab

Orbit . ... The orbit of the RadioAstron provides four types of study: . rough images of radio sources with ultra-high angular resolution, using all baselines up to the radius of the apogee, that is much larger than Earth diameter; . ... high quality imaging of radio sources, with moderate resolution, by observing either with small projected base lines Earth-spacecraft, i.e. close to the orbital plane, or near the perigee. ... high accuracy orbit determination. ... Space Radio Telescope . ...

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• MEMORANDUM
• Texas Survey of radio sources at 365MHz
• Results of measurements of SRT antenna parameters in Pushchino