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Target Acquisition Reference Information . ... In almost all cases where an onboard acquisition will not work (because the object is in a crowded field, or is variable, or is a moving target), it is sufficient to use an early acquisition to get a WFPC2 or FOC image a few weeks in advance of the GHRS observation. ... Explicit BRIGHT and FAINT limits may be specified if you desire, although there is an increased risk of a failed acquisition unless you are confident of those fluxes. ... MAPs . ...

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• STIS PSF Library Input Tool...Help
• GHRS Instrument Handbook
• Mode = ACQ/SEARCHConfig = COS/NUV

. " The Arecibo Observatory is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations . expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."

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Next: Calling Parameters Up: CALgetPSFmap Previous: CALgetPSFmap Contents . ... Accuracy Level . ... the PSF is constructed using a single bi-dimensional Gaussian fit involving energy dependent parameters which are tabulated in the CCF. This mode is a fastest way to compute the PSF but with a very limited accuracy. ... The analytical expression use to describe the PSF in the low accuracy mode is as follows. where y and z are expressed in pixels units. is the pixel size expressed in mm. ...

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

... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...

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• Hubble Space Telescope Telemetry Access using the Vision 2000 Control Center
• Enhancements of MKRMF
• CENTERFIT: A Centering Algorithm Library for IRAF

... НЕПРЕРЫВНОГО МАТЕМАТИЧЕСКОГО ОБРАЗОВАНИЯ . ... Кружок ?Олимпиады и математика? ... Московская математическая олимпиада . Заочный математический конкурс . ... Устные математические олимпиады . Олимпиады по программированию . Математический праздник . Математические регаты . ... Математические бои . Олимпиада по геометрии им. И.Ф.Шарыгина . ... Программа ?Math in Moscow? Научные конкурсы . Творческий конкурс . ... График олимпиад . ... XXVII Математический праздник . ...

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• MCCME: Computer facilities
• Moscow Center for Continuous Mathematical Education - Independent University of

... SCHED STANDARD OBSERVING BANDS ---------------------------------------------- Center BAND Frequency(1) Bandwidth '90cm' 330.49 0.0 '50cm' 610.98 0.0 '21cm' 1465.49 128.0 '21cm' 1435.49 64.0 '21cm' 1416.49 0.0 '18cm' 1658.49 0.0 (2) '18cm' 1653.99 0.0 (3) '13cm' 2295.49 0.0 '6cm' 4990.49 0.0 '4cm' 8415.49 0.0 '2cm' 15285.49 0.0 '1cm' 22235.49 0.0 '24ghz' 23800.49 0.0 '7mm' 43135.49 0.0 'sx' 2295.49 and 8415.49 0.0 ---------------------------------------------- 1. ... Most 18 cm observing. ...

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• CENTERS
• casacore: casa::Gaussian1D< T > Class Template Reference
• casacore: casa::Gaussian1DParam< T > Class Template Reference

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• Natural Satellites Data Center. Objectiv.
• IMCCE-SAI: Natural Satellites Data Center. Observations

Results of analysis . ... IAA EOP Service . ... EOP series are regularly submitted to the IERS, and also are available at the IAA EOP Service page. EPN coordinate time series . EUREF Permanent GPS Network (EPN) coordinate time series is computed from analysis of available EUREF weekly solutions. ... Second solution is based on independent combination of individual EPN Analysis Centers' solutions . ... USNO GPS Timing Operations . ... GPS Time Series . ... EPN : European Permanent GPS Network . ...

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• ENGAMPLE
• (Untitled)
• IAA EOP Service

The reduction of a given magnitude m to it is given by: . ... The galaxy extraction was made with a Discriminant Analysis based on seven parameters (peak intensity over area, Mean surface brightness, Peak intensity, Axis ratio, Relative surface object/matrix, Elongation of the matrix and Diffraction cross) and calibrated with a sample of 1146 DENIS objects visually classified as "galaxy", "star" or "unknown". A visual inspection of every galaxy candidate was made on the matrix of pixels. ...

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• HyperLEDA documentation: parameter: bt
• Documentation: LEDA: parameter: vvir
• Documentation: LEDA: parameter: vgsr

Aneta Siem iginows ka 1 Hypothesis Tests Aneta Siemiginowska Harvard-Smithsonian Center for Astrophysics CHASC April 8, 2013 This is one of many statistical topics that was important to Alanna AAS HEAD 2013 Aneta Siem iginows ka 2 Outline · Hypothesis testing: motivation and basic framework · ... See Protassov et al (2002) for details AAS HEAD 2013 Aneta Siem iginows ka Methods: LRT - distribution IMPORTANT! We do not know the true distribution of the test statistics. ...

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• *imcnts* - Radial Profile of an extended source at the field center
• Model Spectra for Spectral-Fitting Program
• *srcinten* - Calculate Source Intensity

Stellarium 0.12.3 . ... StelGeometryBuilder Class Reference . ... buildCircle ( StelVertexBuffer < VertexP2 > *vertexBuffer, const float x, const float y, const float radius, const int segments=128) . ... buildCylinder ( StelVertexBuffer < VertexP3T2 > *const vertexBuffer, const float radius, const float height, const int slices, const bool orientInside=false) . ... Build a fisheye-textured sphere. ... Build a flat texture mapped ring with 3D coordinates (for example for planet's rings) More.. ...

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• Stellarium: TelescopeClientDirectNexStar Class Reference
• Stellarium: TelescopeClientDirectLx200 Class Reference
• Stellarium: StelCircleArcRenderer Class Reference

... Институт прикладной математики им. М.В.Келдыша . БАЛЛИСТИЧЕСКИЙ ЦЕНТР . О Центре . ... Баллистический Центр Института прикладной математики им. М.В.Келдыша РАН . Баллистический центр (БЦ) ИПМ им. М.В. Келдыша создан по предложению С.П. Королева и М.В. Келдыша в 1965 году. На него были возложены работы по баллистико-навигационному обеспечению (БНО) управления полетом пилотируемых кораблей и автоматических космических аппаратов научного и народно-хозяйственного назначения. ...

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... Wind Baffle Parameters . ... As part of this analysis, the volume, mass, center of gravity and mass moment of inertia of the telescope and optics support structure (OSS) were computed. ... The total moment of inertia of the circular floor panel, wind baffle and telescope in azimuth should be correct to 30% but is dependent on estimates of the mass of equipment supported below and above the circular floor panel. ... Table 8 : Masses and mass moments of inertia of the wind baffle components. ...

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• Echelle for Beginners
• Astrophysical Research Consortium - Apache Point Observatory
• sgs summary

tranback -- Transform an X,Y position from output to input pixel position using the same conventions as drizzle tranback xout yout . xout = 400 [real] . ... The X dimension of the input image (this is used to determine the centre which is the origin of the transformations). (nyin = 800) [real] . ... If "output" the input image center is mapped to the center of the output grid, rotated about that center and then shifted along the grid of the output image. ...

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• TRAXY (V0.4) --- Dec99 --- TRAXY (V0.4)
• WCS2DR (V1.0) --- Jan00 --- WCS2DR (V1.0)
• POLIMODEL (V1.00) --- April99 --- POLIMODEL (V1.00)

... Linear limb darkening coefficients are taken from tables published by Van Hamme (1993, AJ 106, 2096). limb_stars Compute limb darkening fit coefficients for all stars. limb_star ( spectrum _char , filter _char ) Function. Return linear limb darkening coefficient integrated over specified bandpass. Example: print, limb_star('G0I','V') . ... Return factor to multiply the uniform disk diameter with in order to get a limb darkened diameter using the specified linear limb darkening coefficient. ...

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• Model manipulation
• Preparation of parameter file
• Absolute visual magnitudes

... SMIS : Space Monitoring Information Support laboratory . Russia's Weather : State Meteorological Center Weather Forecast . Space Weather service : ACE real time solar wind data and simple geomagnetic activity forecast. ... World Fire Web : Space Research Institute (IKI) node . Sputnik : Joint project of SRC Planeta, Rosgidromet and Space Research Institute (IKI) . ... Today's Space Weather : Presented by the Space Environment Center . ... Back to the Space Research Institute Home Page ...

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• Concerning Steady State Corotation of the Io Plasma Torus
• Solar Wind Conditions

... The predicted MIR's ground tracks, which pass near INSPIRE net, are available in this home page. The track consists from magnetic footprints calculated by magnetic mapping from MIR positions with 30 s step. ... For each time some of the INSPIRE net place are selected as soon as its coordinates are close to the MIR magnetic footprint (the geocentric angular distance between SP and footprint is less then 2.1 deg) . Back to the Top . ... Back to the IKI Satellite Situation Center (SSC) . ...

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• V.G. Petukhov (Khrunichev State Research and Production Space Center).
• The magnetic conjugation conception
• IKI SSC, INTMINS APRIL99