Next: Catalog Construction Up: Observations and Analysis Previous: Source Detections . ... It was assumed that the highest signal gives the most likely position of the source. ... Comparing the summed map with the maps from the individual energy ranges, the one which produced the smallest error box was chosen to represent the source position, as long as was greater than 4, a level chosen to reflect a reasonable degree of confidence in the detection. ...

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... Purpose: To measure changes to the properties of the data when the spectra are moved over a range of cross-dispersion and dispersion positions. Description: This program will obtain COS FUV spectra of external targets at a range of cross-dispersion and dispersion positions in order to evaluate the optical performance of the spectrograph at different lifetime positions. ... Link to Cycle 17 Science # Use the GO + GTO Phase 1 exposure listing and derived statistics # posted on WWW. ...

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• Photometric Analysis
• Administrative Newsletter
• Mode = ACQ/PEAKDConfig = COS/NUV

... arfgen (arfgen-1.75.6) [?? Meta Index / Home Page / Description These modes are treated as a special case within arfgen . ... In Timing mode it is recommended to take the full range of RAW-Y when extracting an EPIC-pn spectrum (in MOS the RAW-Y information is not present). It can be useful to take a restricted RAW-Y range in Burst mode to exclude contamination from the on-axis source. ... Such a scaling is not applied for Timing mode data. ...

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• Analysis of very bright sources

Many entry fields permit sexagesimal entry (h:m:s.s or :':"). ... Sexagesimal entry is flexible in that you can specify one to three fields, as you desire. ... Position entry widgets assume that a single field is decimal hours or degrees (h.h or . ... You may specify one to three fields: . ... Note: sexagesimal offsets and durations are entered in the same fashion, but a single field is decimal arc-seconds or seconds ('.' or s.s) and two fields are (arc) minutes and seconds (':"." or m:s.s). ...

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• Astrophysical Research Consortium - Apache Point Observatory
• Rotation range
• Plug-plate coordinate system

... User Guide ] Task: imrm Purpose: Compute rotation measure image from position angle images Categories: image analysis IMRM computes rotation measure and zero wavelength position angle images from at least 2 position angle images at different frequencies. ... Key: in Up to 5 input position angle (positive N -> E) images (in degrees) at different frequencies. ... Default is 0. ... The default is no output RM images. ... This is also true if you give IMRM position angle images at two frequencies only. ...

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• Polarimetric Analysis Tasks
• uvsector
• impol

. Next: Initial velocity Up: Space and velocity distributions Previous: Space and velocity distributions . Following Paczynsky (1990), we assume initial space distribution of young neutron stars to be varying exponentially with distance from the Galactic center and from the Galactic plane, that is probability distribution for young neutron star positions can be written in the form . with kpc, and pc. Mike E. Prokhorov . Fri Jul 19 19:16:07 MSD 1996

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• Initial velocity
• Calculation of Binary Neutron Star Coalescence Rates

... Using a simple 2-D Gaussian Point Spread Function (PSF) on a constant (flat) sky background, I derive a theoretical photometric and astrometric performance model for analytical and digital PSF-fitting stellar photometry. ... The photometric performance is maximized when either the effective background area or the effective-background-level measurement error is minimized. ... An important, but frequently ignored, noise source is the uncertainty of the measurement of the effective background level ( )...

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• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• QPSIM: An IRAF/PROS Tool for Source Simulation
• Calculating the Position and Velocity Components of HST

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

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... connection points . ... The point P3 is the connection between the horizontal and vertical actuators and is the axis of rotation for the tail gunner motion. processing: survey/020204/reduc We can compute P3,P5 (the moveable points) in dome centerline coordinates if we have the actuator distances and we know the positions of the above connection points in dome centerline coordinates for a given position of the tertiary (say the nominal focus position).(see actuator distances to dome centerline ). ...

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• az encoder1 fail
• Some Useful Routines for On-Line Data Analysis
• a2621

... Positions in 2000 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2001 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2002 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2003 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2004 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . ...

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• Research Technician Post

Stellarium 0.12.3 . ... Classes . ... Supernova Class Reference . ... Supernova (const QVariantMap &map) . ... Get a QVariantMap which describes the supernova. ... getSelectPriority (const StelCore *core) const . ... getInfoString (const StelCore *core, const InfoStringGroup &flags) const . ... getVMagnitude (const StelCore *core, bool withExtinction=false) const . ... getAngularSize (const StelCore *core) const . ... getPositionInfoString (const StelCore *core, const InfoStringGroup &flags) const . ...

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• Stellarium: Quasar Class Reference
• Stellarium: BigStarCatalogExtension::StarWrapper< Star > Class Template
• Stellarium: TelescopeClient Class Reference

... Take a particularly simple signal: a cosine wave. ... Now, we are going to stretch and shrink the wavelet along the time axis (we assume the data is in the time domain), and at each time compare the shape of the signal to that of the wavelet. ... Figure 3: The wavelet (dotted line) is translated rela tive to the signal (solid line). ... Figure 4: The dashed line plots the `match' between the wavelets (dotted line) and the signal (solid line) as a function of time. ...

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• Dynamic HTML in Communicator
• Warbling Chirplet: Analysis of Signals of Oscillating Frequency
• Long description for example illustrating positioning with respect to a

... In this section, we develop a physical model of the secondary as a disk that is centrifugally supported in the radial direction and hydrostatically supported in the vertical direction. We assume that the disk is vertically isothermal and well mixed. ... where is the mean molecular mass of the gas, is the orbital period at the outer edge of the disk in years, and all of the mass of the secondary has been assumed to be concentrated near its center, so the Keplerian approximation is valid. ...

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• The AstroStat Slog time series
• A matrix of tweets from #AAS225
• Chandra Images for G008.3+00.1

Central Astronomical Observatory at Pulkovo of Russian Academy of Sciences PUL Analysis Center Pulkovo IVS Analysis Center (PUL) 2009 Annual Rep ort Zinovy Malkin, Natalia Miller, Elena Popova Abstract This report briefly presents the PUL IVS Analysis Center activities during 2009 and plans for the coming year. The main topics of the investigations of PUL staff in that period were ICRF related studies, computation and analysis of EOP series, and VLBI2010 related issues. ...

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• http://www.gao.spb.ru/english/personal/malkin/publ/zm09c.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm12i.pdf
• Pulkovo NEO Page: Estimation of Observational Accuracy

... Pre-university education . ... SSAU History . ... Webometrics presented an updated version of the world ranking of universities, which assesses the presence of universities in the Internet. ... Among 22 thousand universities ranged by Webometrics experts, SSAU occupies the 38th place among Russian universities, and the 2406th position in the overall rankings. Just in one year the Aerospace University rose immediately on 1379 points in the global rating and on 48 in the Russian part of the list. ...

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• SSAU improved its position in two Russian ranking at once
• "ANSYS EKM - efficient engineering analysis data management in new product

OptInt PmWiki . MROI Fast Tip Tilt / . Tech Meet 9 . ... Page History | ... MROI Delay Line Design Contract . ... Design Documentation . ... MROI DL Production SW Contract . ... Preliminary Design Review . Software Design Documentation . ... MROI Fast Tip-Tilt Contract . ... Meetings . ... MROI FTT Contract Private Material . ... MROI DL Design Contract Private Material . ... Return to Tech Meet 9 ( Edit ) . ... Nasmyth Optical Table . ... XS analysis: Attach:FTT_mount_analysis_05.pdf . ...

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• OptInt PmWiki : MROIFastTipTilt / Tech Meet 9
• OptInt PmWiki : Tech Meet 9
• OptInt PmWiki : MROIFastTipTilt / Tech Meet 16

Chair of solid state physics . ... The most important concepts of the modern crystallography, crystal symmetry and methods of crystal structure determination are considered. ... The main experimental aims of X-ray diffraction study of classic crystal structure and real structure are analyzed. ... Crystal lattice. ... The main diffraction schemes in representation of a reciprocal lattice: Laue method, powder diffraction method, oscillation method, X-ray diffraction on powder sample and single crystal. ...

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• X-Ray Structural Analysis
• Stuff LSR ISSP RAS

... R-band images obtained at 0.8 arcsec seeing conditions have allowed us to separate foreground star from point-like extragalactic source and estimate their brightness separately. ... To study the nature and properties of the source, we observed it under high spatial resolution. ... CONCLUSION RTT150 optical observations with sub-arcsecond seeing and low resolution spectra confirm the hypothesis of superposition of a radio source onto a `normal' F/G galactic star proposed by [1]. ...

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• http://hea.iki.rssi.ru/ru/Posters/INTEGRAL_2007_anisotropy.pdf
• http://hea.iki.rssi.ru/integral06/papers/I36_Marcinkowski02-25Dec06_16:20:29.pdf
• http://hea.iki.rssi.ru/integral06/papers/E30_Karasev01-27Mar07_15:40:32.pdf

IBIS Data Analysis . ... IBIS . ... Flat Fielding - Introduction . The images obtained by IBIS will have intensity variations across the field of view that are not due to the solar image, but rather caused by instrumental effects that alter the observed intensity in each point of the field of view. ... IBIS Flat Fielding Techniques . ... Therefore, it is desirable to obtain the flat field measurements center on a point along the equator near the heliographic center of the solar disk. ...

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• Positions
• The Face on Mars

Tail Probe is one of the satellites of the INTERBALL program. ... Collection of the orbital elements | ... Flight situation analysis during operations scheduling . ... Two stages of the orbital situation analysis are presented: . ... The satellites motion calculation during the flight situation analysis is based on the orbital elements, determined by the Ballistic center at KIAM RAN. The modified (by backward integration) orbital elements are usedduring the aposteriory situation analysis. ...

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• INTERBALL AURORAL PROBE SITUATION ANALYSIS
• Satellite position in the SE and GSM coordinate systems
• INTERBALL Tail Probe flight longterm situation analysis 1995 - 2000