Static Fourier spectrometers are often used for spectral measurements of the ionosphere emissions. There are two main advantages of Fourier spectrometers (FS) - large geometric factor and high spectral resolution; these parameters are two orders better than for grating spectral instruments. ... In scanning Fourier spectrometer optical and electric modulation of signal is used to avoid this problem, for static Fourier spectrometer there are no such ways. ...

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• Theoretical Astrophysics
• Sun orbital parameters for Computer Ephemeris for 2014 (DE200/LE200).
• Sun orbital parameters for Computer Ephemeris for 2015 (DE200/LE200).

APIRET rc = Dos32Profile ( ULONG func, PID pid , PRFCMD *profcmd, PRFRET *profret); 0 NO ERROR ok 8 NOT_ENOUGH_MEMORY couldn't allocate profile structures 87 INVALID_PARAMETER some parameter not ok 111 BUFFER _OVERFLOW not enough size in return buffer 115 PROTECTION_VIOLATION invalid return buffer data 126 MOD_NOT_FOUND requested module data not available 303 INVALID_PROCID parameter 2 is not a valid PID 328 SYS_INTERNAL ... pid of process to be profiled 0 if kernel profiling . ...

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• Tutorial on Fortran 90, Digital UNIX
• Notation
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... spectrum . ... sfit . ... define >macro_name< : define a macro . ... meth_range <w1> <w2>: Set wavelength range for fit . data_spectrum <name> : data in "spectrum" format . ... data_sigma <sigma> : define mean standard error in data . ... data_line_set | ... NB: synth uses multiple calls to spectrum , so various Spectrum commands may also be required. synth : find optimum fit by adjusting abundances, v turb , v sin i , and v rad . ... save <fit> : Save the spectrum and best fit from synth . ...

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• FFIT - Command Syntax
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... Публикации и издания Публикации профессорско-преподавательского состава СГАУ Издания проф. Сосниной Т.Н. Biosphere: Analysis of Value Parameters . ... Besides, the ways of saving the use value and value properties of biosphere are analyzed. The expediency of transformation of two-criterion theory of value into the three- criterion theory of the balance of value, where the ecologic component performs the function of the key criterion has been founded. ... BIOSPHERE USE VALUE OF THE PRODUCT: MAIN . ...

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• Research Laboratory of the "Analytical instruments and systems' (RL-54)

... Focal reducer main parameters . Focal ratio at the 6m telescope . ... DQE (telescope+SCORPIO+CCD) . 80% in Direct Image mode . 30% in Long Slit mode . 20% in Fabry-Perot mode . Limit magnitude for images . R=26.8 (S/N=5 for Texp=1800 sec, seeing 1.5'') . Limit magnitude for low-resol. spectra . R=24.0 (S/N=10 in continuum, Texp=7200 sec) . ... Size, pixels . ... Pixel size, mkm . ... 83% Plot of the DQE . ...

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• проект SCORPIO-2: parameters
• Optimization of spectroscopic observations
• Parameters of the 41 Dra system components

Hide Zen home . ... Parameters: table and index descriptors . ... Parameters: index descriptor, value, pointer to table record . ... Also rebuilds internal keys if needed (index is locked when rebuilding). ... These are base methods for search in index - create scan, finish scan, repeat scan. ... Restore one WAL record. Parameters: LSN (LogSequenceNumber), WAL record . ... GiST has no direct access to tables, only via pointers ( the number of page and the number of record on the page) to records. ...

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• FTS Dictionary Example
• NIST Modem Time Service
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... Space flight . ... Zero Gravity . ... Characteristics of a Complex Flight: . ... Characteristics of the Reduced Gravity (Lunar Gravitation): . ... Characteristics of the Reduced Gravity (Martian Gravitation): . ... Services / Zero Gravity: General description Technical description Flight parameters Photo gallery Price . ...

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... 18-Jan-2010 17:22 . ... Apache/2.2.3 (CentOS) Server at www.wdcb.ru Port 80 ...

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• Index of /stp/data/Images_of_f-plots/TABL/Tables of different Parameters/f min
• Index of /stp/data/Images_of_f-plots/TABL/Tables of different Parameters/fo Es
• Index of /stp/data/Images_of_f-plots/TABL/Tables of different Parameters/M3000

... RC0302+0455 . RC0308+0454 . ... RC0355+0449 . Radio source parameters . ... R.A.(B1950) Dec.( B1950) Freq. ... Parameters of optical candidates for identification . R.A.(J2000) Dec.( J2000) R.A.(B1950) Dec.( B1950) Magn. ... J2000) angle fwhm (X:Y) 03:08:33.98 +04:54:10.5 . ...

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... Thus all regions of the 0.94-2.50 micron wavelength range accessible from Mauna Kea can be recorded using five fixed angle gratings. ... Grating Angle . ... Efficiencies for the NIFS gratings are shown above. The NIFS spectrograph uses a Bouwers collimator and a refractive camera. ... With these assumptions, the NIFS system efficiency including the Gemini telescope optics but excluding the transmission of the adaptive optics system is about 0.17 e - /photon at J , and 0.22 e - /photon at H and K . ...

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• GSAOI Instrument Description Page
• GSAOI Other Instrument Links Page
• Software Maintenance Manual

TRACKING DOWN THE SPECTRAL DATA FROM THE SGR1806-20 GEANT FLARE WITH THE IREM INSTRUMENT ON INTEGRAL W. Hajdas(1), E. Suares(1), C. Wigger(1), O. Bergogne(2), P. Buehler(1), A. Mohammadzadeh(4), F.di Marco(3), N. Produit(4) and M ... ESA/ESOC, 64293 Darmstadt, Germany European Space Research Technology Centre ESA/ESTEC, 2200 AG Noordwijk, Netherlands (4) INTEGRAL Science ... INTEGRAL with IREM onboard. ... 1000 IREM data Fit Counts / a.u. 100 10 1 100 1000 Energy Threshold / keV Fig. ...

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• http://hea.iki.rssi.ru/integral06/papers/J39_Bogomolov01-17Feb07_23:21:23.pdf
• http://hea.iki.rssi.ru/integral06/papers/D31_Bikmaev01-05Feb07_11:12:42.pdf
• GRANAT Home Page

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

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• The site testing programs in Antarctica and in Arctic
• General information

Preliminary results of astroclimate parameters measurements at the Sternberg 2.5m telescope installation site V.Kornilov, N.Shatsky, S.Potanin, O.Voziakova, B.Safonov Moscow, 2008 Acknowledgements A.Belinskiy M.Kornilov A.Tokovinin M.Kuznetsov P.Kortunov E.Gorbovskoy SAI administration some SAI students Pulkovo solar station (KHSS) staff RFBR support MAVEG Gmbh Why to study optical turbulence and some other relevant ... Mean seeing by DIMM data for this night is 1''5. ...

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• http://curl.sai.msu.ru/mass/download/doc/pmt_param_eng.pdf
• . The . MASS . Group .

... Program of the Course of Radio Astronomy . Moscow State University , Physics Department , Astronomy Division , 4 th year, 60 hours in total) . ... Molecular maser emission. ... The emission of the interstellar neutral hydrogen. ... Pacholczyk, A. G. Radio Astrophysics, W. H. Freeman & Co., ... Frontiers of Astrophysics, Avrett, E. H., ed., Harvard University Press, Cambridge, Mass., ... Kaplan, S. A., Pikelner, S. B. The Interstellar Medium, Harvard University Press, Cambridge, Mass., ...

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• Passing arguments to the shell
• Controlling when to exit a shell script
• Special shell variables

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... Coronado€о Solar . ... Spotting Scopes . ...

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• Meade Instruments Corporation - Pictor Manual Parts 17 and 18
• Meade Instruments Corporation - Magellan II Telescope Computer System
• Meade Instruments Corporation - Magellan I Telescope Computer System

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• IMCCE-SAI: Natural Satellites Service. Parameters and constants
• The determination of parameters of the gravity anomalies sources
• Speckle polarimeter

... 0 ) = Z '' '' 0 [(1 \Gamma '')'' 1=2 sin 2 i sin 2!] ... We use the similarity theory to present the non--dimensional period T \ Lambda of the evolution of the parameters '' and i as a product of the independent factors: T \ Lambda = \ Gamma (4=15)(a \ Gamma3 =2 \ Lambda =LD )jL c (c 1 ; c 2 )j. Here LD = Ї k \ Lambda a \ Gamma3 k \ Lambda '' \ Gamma3 =2 k Ї \Gamma1=2 \ Lambda is the non-- dimensional parameter of disturbances similarity dependent on the dynamical characteristics of the ...

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• (Untitled)
• Table of Minor planet lightcurve parameters
• Parameters of lightcurves of minor planets

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: SphereParams Struct Reference
• Stellarium: TextParams Struct Reference
• Stellarium: TextureParams Struct Reference

. ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

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• Low Surface Brightness Galaxy Gallery

Instruments and Methods 139 Data browsing at Metsahovi Radio Observatory Prisse Kononen, Ari Mujunen, and Jan Engelberg Metsahovi Radio Observatory, Kirkkonummi, Finland There are several di erent types of non-astronomical, chronological data which are collected non-stop at Metsahovi Radio Observatory. ... The rst version of the weather data presentation program is available at the site http: kurp.hut.fi local which limits the access only to the network computers of Metsahovi Radio Observatory. ...

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• http://www.gao.spb.ru/english/as/j2014/presentations/huang.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/tercjak.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/suvorkin.pdf