... The generation of simulated sources whose physical properties are well understood is useful in assessing the functionality of point source analysis software. Qpsim is an IRAF/PROS task which will generate events from sources of given intensity, shape, and position and either overlay them on a flat background in a new QPOE file or inject them into an existing QPOE file. ... The simulated data can be a useful tool in calibrating point source analysis software. ...

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• A Technique for Determining Proper Motions from Schmidt Plate Scans at ST ScI
• Simulation of HST PSFs using Tiny Tim
• Calculating the Position and Velocity Components of HST

... This command selects one subframe from the original frame and generates an artificial image identical to the primitive but with the quoted window added at given positions. If this window contains one stellar image, one is able to determine, through a new ROMAFOT session, the ability of the procedure to detect an object and the general reproducibility of the photometry. A catalogue, similar to that created by FIND/ROMAFOT , is generated by ADDSTAR/ROMAFOT . ...

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• Arcsecond Positions of UGC Galaxies
• Other Useful Commands

... We performed photometry on both the original and deconvolved images of NGC 6352. ... Aperture photometry was performed on all stars identified in the deconvolved master frames with aperture radii of 4 and 5 pixels for the F555W and F785LP images respectively. ... Fig. 2 indicates that the scatter about the mean faint star sequence is much smaller for the aperture photometry of the deconvolved images than for the PSF fits to the original images. ...

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• Power Spectral Analysis
• Fine Guidance Sensor Data Handbook
• NICMOS Data Handbook

... Circles are used to depict the source positions. ... A optional ID label can also be displayed alongside the circle, corresponding to the row num- ber of that source in the input source list. ... These circles are in fact DS9-type regions, which can be written out to a le for future use (for example, when running a later DS9 session) by setting withregionfile to true, and specifying the desired le name via the regionfile parameter. ... This is a text le containing region descriptions for each source...

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• Generation from In-Orbit Data
• Generation from Ground Calibration Data
• Description

... Original Xiaomi Mi Position Activated Carbon Filter . Brand: Xiaomi . ... Package Contents: 1 x Original Xiaomi Mi Position Activated Carbon Filter . Цвет: узор черный/экрю . ... Цвет: серебристый . ... Цвет: серый . ... Пол: Женский . ... Цвет: Синий . ... Пол: Для девочки . ... Джинсовая куртка темно-синего цвета марки MAYORAL для девочек. ... Цвет: белый . ... Цвет: Черный . ... Пол: Мужской . ...

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... CELLMAP -- prepares x-ray qp file for DETECT. ... Running Snrmap .. ... Input xray Qpoe : xdata $rp110590.qp Output xray image : rp110590_cmp ROSAT PSPC Cellsize in arcsecs - 30 [h/b]| 45 [s]| 60 [s/h/b]| 120 [s/h/b]: 30 Energy Band (soft|hard|broad) (broad): hard xdata $rp110590.qp[bl=20,pi=52:201][128:639,128:639] - rp110590_cmp.imh add rp110590_cmp.imh,cellsize = 30 rp110590_cmp.imh updated xdata $rp110590.qp[pi=52:201] de snrmap Input xray image : rp110590_cmp Output snrmap ...

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• Spatial Analysis
• *xspec* - External Fitting Program
• *imexamine* - General analysis of image containing many sources

... Masses are put in random positions within a sphere originally. ... RA (in radians) # Dec (in radians) ra = 2.0*math.pi* random () dec = math.acos(2.0* random ()- 1.0 )-0.5*math.pi return ra,dec def ranvec(): # Generates a randomly orientated unit vector. theta, phi = randomdirection() z = math.sin(phi) x = math.cos(phi)*math.sin(theta) y = math.cos(phi)*math.cos(theta) vec = numpy.array([x,y,z]) return vec # Stars interacting gravitationally # Program uses numpy arrays for high speed computations ...

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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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Root at the LCD 6/13/2001 M. Iwasaki Univ. of Oregon North American Linear Collider Detector Group ( LCD ) has constructed a simulation facility based on Root Ю LCD Root So far we only support Linux and SunOS (developing Windows) Event generation at LCD Root · PANDORA-PYTHIA (C++) by M.Peskin Ю our main generator include beam polarization, beamstrahlung CINT implementation directly use ... Thrust Finder tt events events Works well! ... There is a LCD Root tutorial page! ...

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• http://zebu.uoregon.edu/~uochep/talks/talks02/G020051.pdf
• http://zebu.uoregon.edu/~uochep/docs/docs99/Aug99-top.pdf
• Astronomy HyperText Book: Stellar Evolution

... casa . casa::AxesMapping . ... Info about mapping array axes to another order. ... AxesMapping (const IPosition &oldToNew) . Construct it with the mapping from old to new axes order. ... Get the mapping of old->new. const IPosition & . ... A value of -1 means that the old axes is ignored in the new one. ... It determines if axes are removed and/or reordered. casa::AxesMapping::AxesMapping . ... const IPosition & casa::AxesMapping::getToNew . ... const IPosition & casa::AxesMapping::getToOld . ...

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• casacore: casa::TSMShape Class Reference
• fakeotf
• The Local Volume HI Survey (LVHIS)

... As stable VLT work horses during the past 8 years obviously the two FORSes have in many ways also been instrumental to the definition of the VLT queue observing paradigm which includes both systematic collection of calibration data, online and offline reduction pipelines. The original concept for the photometric calibration and the FORS imaging pipelines involved acquisition of simple twilight images which were used for flatfielding, and observation of Landolt photometric standards. ...

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• IRAF/STECF imaging linear polarimetry simulation and reduction package
• The Chandra Deep Field South
• 1994 TG2

The VIRGO project is a physics experiment; its aim is the detection of gravitational waves. ... It has not yet been possible to detect directly the gravitational waves: it remains one of the major challenges of experimental physics. ... Interferometric antennas for gravitational waves Gravitational waves distort space-time: along two perpendicular directions, the distances between fixed points will increase (resp. decrease), at the arrival of a gravitational wave. ... Publications from our Group . ...

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• Arcetri H2O Maser catalog
• IBIS - Installation
• Galileo Finds Giant Iron Core in Jupiter's Moon Io

On April 14, 2000 UT a series of Shack-Hartmann measurements were made at varying altitudes. ... The tilts and sags shown are those given by the normal Shack-Hartmann analysis. ... Without this feedback, off-telescope tests showed positioning errors on the order of 10 arcseconds in the secondary mirror position. ... Tilt M2 Bk by X" . ... The coefficients m1 through m3 need to be added to those that are currently in the TCC to correct for the secondary translation with respect to the primary. ...

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• Rotation range
• Performance of the 3.5m Telescope
• Tolerances

... Hartmann Test Using a Screen With Four Holes 2 Hartmann test with four holes screen The theoretical concept of the primary aberrations measurement by four apertures Hartmann test introduced by "Malacara" * and "SalasPeimbert et. al. ... Black curve show the calculated coefficients for phase screens which have 8 modes of Zernike aberrations and red curve show the calculated coefficient for original phase screen. (a) astigmatism 45 (b) astigmatism 090 14 Coma Coma modes of Zernike aberration. ...

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... Format of the orbital elements | Estimation of the extrapolation errors | Version 1" of the orbital elements collection, determined by KIAM during flight and used for operations planning . Version 2" of the of the orbital elements collection, modified by IKI during flight and recommended for the orbital calculations during scientific data processing . ... Three kinds of the INTERBALL Auroral probe (IB_AUR) orbital elements' collections are presented here. ... IKI RAN | SSC IKI RAN | ...

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• INTERBALL Auroral probe (INTERBALL 2) post-flight orbital elements collection
• INTERBALL TAIL PROBE SITUATION ANALYSIS
• About modification of the INTERBALL orbital elements

... Evaluation period Arc1 : 2011/09/02 00:00 ~ 09/07 00:00 Arc2 : 2011/11/19 00:00 ~ 11/24 00:00 Arc3, 4 : 2011/12/15 00:00 ~ 12/22 00:00 SLR residuals (cm) AVE STD RMS 14.2 -15.3 -24.1 7.5 9.4 11.0 16.0 17.9 26.5 14 Step3 results:QZS-1 orbit based on MADOCA and SLR orbits Differences between the MADOCA-orbits and JAXA/HIT-orbits · Radial biases that have an average of 20-30 cm from the orbits using SLR data were detected in each arc. ... More SLR data of QZS-1 is needed to evaluate QZS-1 MADOCA orbit....

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• (Untitled)
• Keywords_369

Supernova 2007uy and 2008D in NGC 2770 . This page is devoted to information on Supernova 2007uy and Supernova 2008D in NGC 2770 . ... Information on the original web pages for many of these images can be found on the updates and links web pages. 2007uy was discovered by Yoji Hirose (Japan)). ... 2008D was discovered by the Swift/XRT satellite which was then observing 2007uy , and announced by Lick Observatory Supernova Search (USA). ... SNWeb has a 2007uy page and 2008D page . ... JM Llapasset . ...

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• Supernova 2002ce in NGC 2604
• Supernova 2009ig in NGC 1015
• Supernova 2005W in NGC 691

Jupiter's volcano-pocked moon Io has been found by NASA's Galileo spacecraft to have a giant iron core that takes up half its diameter, scientists report in today's issue of Science magazine. The spacecraft also has detected a large "hole" in Jupiter's magnetic field near Io, leading to speculation about whether Io possesses its own magnetic field. ... Galileo scientists also are trying to determine the cause of the hole they found in Jupiter's magnetic field when the spacecraft was closest to Io. ...

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• Lagrangian Points
• Comet Shoemaker-Levy 9
• Auroral Images

Optical Transient Near GRB970508 Shows Distant Redshift . ... U. Amsterdam Explanation: The GRB distance scale controversy may have just ended with a flash . Gamma Ray Bursts (GRBs) are powerful explosions occurring in seemingly random positions on the sky. ... If this source and GRB970508 are related, the GRB itself must be many billions of light-years away and the 30-year controversy on the distance scale to GRBs will draw dramatically to a close. ... NASA Official: Jay Norris. ...

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• XWare > APOD

Neptunes in the Noise: Improved Precision in Exoplanet Transit Detection AimИe Hall , Simon Hodgkin , Gabor Kovacs and Don Pollacco 1 1 1 1 2 Institute of Astronomy, University of Cambridge 2 Department of Physics, University of Warwick Figure 2 (right): Distribution of radii of all known exoplanets (grey), with those from Kepler (green) and SuperWASP (blue) also shown. We present early results from a new analysis of raw data taken with the SuperWASP telescope[1]. ...

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• A prototype build system for CASA using SCons Bojan Nikolic web pages (r. 329)
• Simulating Atmospheric Phase Errors, Phase Correction and the Impact on ALMA
• OptInt PmWiki : MROIFastTipTilt / Tech Meet 16