... Mathematics is relatively straightforward library to use again. ... double x; x = sqrt(63.9); . ... double acos( double x) -- Compute arc cosine of x. double asin( double x) -- Compute arc sine of x. double atan( double x) -- Compute arc tangent of x. double atan2( double y, double x) -- Compute arc tangent of y/x. double ceil( double x) -- Get smallest integral value that exceeds x. double cos( double x) -- Compute cosine of angle in radians ...

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• Mathematics

... Modules . ... Classes . ... Mathematical types, constants, operations. More... class . casa::AutoDiff< T > . ... More... struct . casa::AutoDiffIO_global_functions_AutoDiff_IO_operations . ... casa::AutoDiffMath_global_functions_AutoDiff_mathematical_operations . ... A class to generate values of mathematical functions. ... casa::NumericTraits< T > . ... Internal Mathematics_module classes and functions. ... The Mathematics module has a variety of mathematical classes and functions. ...

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• casacore: casa::AutoDiffX< T > Class Template Reference
• casacore: casa::AutoDiffA< T > Class Template Reference
• casacore: casa::SparseDiffA< T > Class Template Reference

The original files with the data were in different formats. ... Such files were named "standard data files" and linked to the database. They can be easily transformed to any desirable format by a code. Here we present two simple computer programs of this kind. ... When running the code, you can specify columns in the output file: wavelength, energy (eV) or wavenumber (cm -1 ) as the first column, and complex refractive index or dielectric function as the second and third columns. ...

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... This program will be a part of AATM-0.06 examples when this version is released. ... Comments regarding this example welcome at: // Bojan Nikolic b.nikolic@mrao.cam.ac.uk // # include string # include vector # include iostream # include fstream // Unfortunately the using statement below is required because of poor // desgin of the header files using namespace std ; # include ATMRefractiveIndexProfile.h # include ATMPercent.h # include ATMPressure.h # ...

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• Configuring DIMMWIT Computers

... Evolution of the coalescence rate of double neutron stars (NS) and neutron star - black hole (BH) binaries are computed for model galaxies with different star formation rates. Assuming gamma-ray bursts (GRB) to originate from NS+NS or NS+BH merging in distant galaxies, theoretical - distributions for gamma-ray bursts (GRB) are calculated for the first time taking the computed merging rates into account. ... Effect of sources evolution on - distribution and -test. ...

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• Computer experiments in Astrophysics
• Evolution of the Double Neutron Star Merging Rate andthe Cosmological Origin of
• About this document ...

... The two common precisions single precision (SP) and double precision (DP) on a system based on IEEE 754 can specified with INTEGER , PARAMETER :: SP = SELECTED_ REAL _ KIND (6,37) INTEGER , PARAMETER :: DP = SELECTED_ REAL _ KIND (15,307) REAL ( KIND =SP) :: single_ precision _variables REAL ( KIND =DP) :: double _ precision _variables If we wish to work with at least 14 decimal ...

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• Explanations for solar physics computing page
• Tutorial on Fortran 90, Digital UNIX

The computed band passes. ... The interim correlator input is filtered by 8 analog filters (50 Mhz wide at the 260 Mhz IF... one for each sub correlator). ... For bandwidths of 25 Mhz and below the real data stream is digitally down converted to complex samples I, Q streams. ... The Top figure is the halfband filter bandpass computed from the filter coefficients. ... The computed filter has aliased power, extra IQ filtering, and two applications of the filter on the resulting real bandpass. ...

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• satellite prediction routines
• patriot 12 meter telescope
• a2621

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ... Atmosphere Class Reference . ... More... #include < Atmosphere.hpp > . voidљ . computeColor (double JD, Vec3d _sunPos, Vec3d moonPos, float moonPhase, StelCore *core, float eclipseFac, float latitude=45.f, float altitude=200.f, float temperature=15.f, float relativeHumidity=40.f) . ... Get fade in/out duration in seconds. ... getFlagShow () const . ... getFadeIntensity (void) const . ... Definition at line 40 of file Atmosphere.hpp . ...

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• Stellarium: Extinction Class Reference
• Stellarium: gSatTEME Class Reference
• Stellarium: core/modules/Orbit.hpp Source File

lsst.coordConv љ unknown . ... Files . ... src . angSideAng.cc . ... 9 љ bool angSideAng ( double &angA, double &sideB, double &angC, double sideA, double angB, double sideC) { . ... 38 љ sideB = sideC; . ... 74 љ // angB ~= 0 (modulo 360) and sideA ~= sideC (modulo 360); cannot compute angA or angC: . ... 81 љ sideB = sideA - sideC; . ... 85 љ sideB = sideC - sideA; . ... 103 љ os << "Bug: can't compute angA and angC with sideA=" << sideA << ", angB=" << angB << ", sideC=" << sideC; . ...

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• lsst.coordConv: coordConv::PVTCoord Class Reference
• lsst.coordConv: src/appTopoFromObs.cc Source File
• lsst.coordConv: coordConv::PVT Class Reference

... Special functions may be used in the context of COMPUTE/KEYWORD . The existing functions are listed in the following table (on the next page). ... The table on the following page contains all functions available. ... Table: Special Functions available for operations on keywords . As an example we want to check whether a table file name has been input with or without the file extension .tbl ; if not given we append the type inside the procedure: !+ ... WRITE/KEYWORD IN_A P1 .tbl ! ...

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• Zeiss-1000 TCS computer
• Period analysis
• Using the COMPUTE Command

XMM-Newton Science Analysis System . ... Meta Index / Home Page / A module which contains . The constants module defines a set of widely used mathematical and physical constants. The constants are defined as ``double precision'' ( real (kind=double) ). ... Pi-related constants . Angle conversion factors . Solid angle conversion factors . ... Fundamental physical constants . Energy conversion factors . Solar system constants . XMM-Newton SOC/SSC -- 2007-07-08 ...

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• Constants Module
• Description

... Previous: Access to Atomic and Molecular Data/Databases in the VO . ... We present the general characteristics of a database for binary and multiple stars from all observational categories, specifically designed to address the awkward topics of the identification of stellar components. BDB is based on a modular architecture to allow the easy integration of data from various sources. We describe in particular the set up of connections with other double star databases through the Internet. ...

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• A New PROS Task for Calculating HRI Source Intensities or Upper Limits
• High Performance Computing

... Abstract Compute the axis of the rotation given by an input matrix and the angle of the rotation about that axis. ... Particulars Every rotation matrix has an axis `a' such any vector `v' parallel to that axis satisfies the equation v = matrix * v This routine returns a unit vector `axis' parallel to the axis of the input rotation matrix. ... 2) If the input matrix is the identity matrix, this routine returns an angle of 0.0, and an axis of ( 0.0, 0.0, 1.0 ). ... Link to routine source . ...

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• CSPICE Routines: DET_C
• CSPICE Routines: VSUB_C
• CSPICE Routines: VNORM_C

... Meade Instruments Corporation . ... Autostar Computer Controller Instruction Manual . Autostar Computer Controller . ... NOTE: This manual covers both Model #495 Autostar and #497 ETX Autostar Computer Controllers. ... Autostar Primary Menus and Options . ... Chapter 3: Alignment . ... Guided Tour Menu . ... Chapter 5: Autostar Menu Functions . ... Meade Autostar Computer Controller . ... Meade #505 Connector Cable Set Manual . ... Copyright 2006 Meade Instruments Corporation, All Rights Reserved. ...

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• Meade Instruments Corporation - #497 Autostar Computer Controller for ETX-90EC,
• Double Stacking Units - Coronado€о Solar - Products

... Dr. Ravil Nazirov is the head of the workshop, and Andrew Ananjev is the secretary of the workshop. ... The workshop is used to be held in the last decade of the month, preferably on Tuesdays. ... The next session will take place October 29, 1996 . ... There is "CONPAS" mailing list which you can join to discuss issues of problem solving and to be automatically notified of important dates and decisions with respect to the coming sessions. ... Secretary of the Workshop: Andrew Ananjev . ...

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• Next session; Oct 29, 1996 CONPAS workshop

Next: Gravities Up: Stellar parameters from calibrations Previous: Absolute visual magnitudes Contents . Masses for single stars are derived from their spectral type and luminosity class. In addition, for double lined binaries with the secondary component not classified, mass_binaries will compute the secondary mass from . ... mass_stars Compute masses for stars in startable. mass_binaries Compute secondary mass. mass_star ( spectrum _char ) Function. ... Christian Hummel 2015-04-28 ...

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• OYSTER Lab
• Constant Field Values
• VLTI Calibrator Selection Help Page

... The Inference Project · The Inference package Librar y: Deep and broad collection of self-contained tools tailored to astronomers' needs; multiple methods Parametric Inference Engine: Framework for parametric modeling; multiple methodologies (2 , likelihood , Bayes ) with unified interface · Use of a modern VHL language: Python Single implementation facilitates depth/breadth VHL features speed development, facilitate testing Easy access for new users and ...

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• *calc_bary* - Computing Barycentric Corrections
• The AstroStat Slog Hubble constant
• The Computer Hardware and Relevant Equipment

... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Cosmic Adventures . ... Cosmic evolution in a computer . ... V irgo Consortium astrophysicists used a 25-terabyte databank to create a computer simulation showing cosmic structure's evolution. ... Get instant access to subscriber content on Astronomy.com...

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• Besides computer simulations, what evidence do astronomers have to support the
• Astronomy and astrophysics rely heavily on computer modeling, but being neither
• Making double planets | Astronomy.com

Computer Ephemeris for 2016 from DE200/LE200. Elements of the Partial Solar eclipse - 01 Sep 2016. 2016 Sep 1 9 h 20 m 11.70 s Min(gamma) = 0.33346 t = time - 9 h 20 m Geocentric coordinates of the Sun: Geocentric coordinates of the Sun: Right ascension = 104345.148 + t * 9.062 + t * t * -0.001 Declination = 80327.068 + t * -54.585 + t * t * -0.007 Parallax = 8.715 Radius = 1550.953 + t * 0.010 Geocentric coordinates of the Moon: Geocentric ...

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• Eclipse elements for Computer Ephemeris for 2014 (DE200/LE200).
• Explanation of Amatheur Almanac.
• Eclipse elements for Computer Ephemeris for 2015 (DE200/LE200).

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . Astronomy with a home Computer (Patrick Moore's Practical Astronomy Series) . ... Астрономический Online журнал . ... Лунные феномены (редкие, необычные явления) Жизнь астрономов-любителей Анонсы астрономических мероприятий Астрономические клубы Наш "Старлаб" . ...

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• Astronomy with a home Computer (Patrick Moore's Practical Astronomy Series)
• Double Cluster (Хи и Аш Персея (Chi & h Persei), NGC 869 и NGC 884) и скопления
• ETX-80AT-TC GO TO COMPUTER TELESCOPE - Общая Астрономическая Конференция