... 4 2 Trajectory Definition.. ... 5 3 Control Loop Parameters.. ... 7 4.1 OPD datum.. ... If we assume that the trajectory calculation is performed by the DLCS (our recommended implementation), the following commands from the ICS would be used to control the delay line trajectories: Command Track target (sidereal trajectory ) Go to position Query position Stop Constant velocity Go to datum Query OPD offset Set OPD offset Fringe search Parameters Apparent RA dec ...

Еще в разделе: (Показать все результаты (>2715) - www.mrao.cam.ac.uk/ )

• Determination of the relative orientation between radio and dynamical reference
• Bojan Nikolic -- Nested sampling modelling of Star-Formation History of the
• DUST: dustiface.h File Reference

New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...

Еще в разделе: (Показать все результаты (>556) - www.puldb.ru/ )

• http://www.puldb.ru/laza_gao/PUB/work_2.pdf
• http://www.puldb.ru/laza_gao/PUB/asrph_1.pdf
• http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/damian.pdf

... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...

Еще в разделе: (Показать все результаты (>591) - lnfm1.sai.msu.ru/ )

• Data bases of Natural Satellites. Documentation. Structure
• IMCCE-SAI: Natural Satellites Data Center. Observations
• прогноз параметров вращения Земли

... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...

Еще в разделе: (Показать все результаты (>318) - www.astro.spbu.ru/ )

• Model realization and some results
• Rayleigh and Rayleigh-Gans-Stevenson approximations
• AI SPbU library of scattering codes

Next: Results & Discussion Up: Coronal Hole Diagnostics out Previous: Introduction . ... The dates of the observations discussed here, their locations, pointing, slit sizes and exposure times are given in BTDW. ... Line fits are given by the dotted line. ... An estimation of the errors in the derived parameters was obtained using the GA-derived parameters as an input for a ``classical'' IDL-CURVEFIT procedure (Peter, 1999; Peter & Judge, 1999). ...

Еще в разделе: (Показать все результаты (>3085) - star.arm.ac.uk/ )

• Planetary positions
• Armagh Observatory
• Observations with the Faulkes Telescope North

... 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 . ...

Еще в разделе: (Показать все результаты (>518) - www.ssau.ru/ )

... Field size . Object name . ... Map size . ... Field size: the approximate size of the map in the Y direction. ... Galaxies: . ... Galaxies, which size exceeds some value depending on the field and map sizes, are displayed with their real positional angles and sizes by 25m isophote. ... In the "tools" fields there are links to the several famous AVO (Astrophysical Virtual Observatory) resources: NED and Simbad databases and DSS2 (Palomar Digitized Sky Survey) images of the corresponding sky area. ...

Еще в разделе: (Показать все результаты (>64262) - www.astronet.ru/ )

• Journal "Peremennye Zvezdy"
• Exploring The Universe With IUE (1978-1996)
• Астронет > Exploring The Universe With IUE (1978-1996)

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. ...

Еще в разделе: (Показать все результаты (>3) - scan.sai.msu.ru/ )

• The NMW survey homepage

... The operators will be explained as they are used. The general notion to keep in mind is that any combination of these operators results in a 2- D affine coordinate transformation in the TF plane, which may be represented using the homogeneous coordinates often used in computer graphicsfoley. ... S _t_c,f_c = g_t_c,f_c,(_t) | ... We denote a time shift to the position , with an operator that has a multiplicative law of composition : (Table 1). ... Note that these two operators do not commute. ...

Еще в разделе: (Показать все результаты (>2409) - crydee.sai.msu.ru/ )

• Tutorial on Fortran 90, Digital UNIX
• Relationship Between Auto Chirplet FF Plane and Radon Transform
• Summary of Fortran 77 statements

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

Еще в разделе: (Показать все результаты (>21) - uranus.sai.msu.ru/ )

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Here we present the ionospheric parameters variations for quiet conditions. ...

Еще в разделе: (Показать все результаты (>38) - rp.iszf.irk.ru/ )

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

The Texas survey of radio sources covering -35.5{deg} < {delta} < 71.5{deg} at 365MHz . ... We present the Texas Survey of discrete radio sources between -35.5deg and 71.5deg declination (B1950), which was carried out at 365MHz with the Texas Interferometer during 1974-1983. ... The Texas Survey . ... The sources in the simpler model. ... Right Ascension 1950 . ... field separator . ... Some sources came from Version 6 of the Texas Survey ('TS6' in strp field) or Version 7 ('TS7' in strp field) . ...

Еще в разделе: (Показать все результаты (>224) - www.asc.rssi.ru/ )

• Parameters of the Moon-perturbed orbit
• Description of the RadioAstron project, english version
• GOCG Pre-Observation Products

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

Еще в разделе: (Показать все результаты (>21) - www.vista.ac.uk/ )

• VISTA - Visible and Infrared Survey Telescope for Astronomy

Subject of Geodesy. ... The Main Problems of Geodesy. ... The Main Parameters of the Terrestrial Ellipsoid, Ratios between Them. ... The Main Equations of Geodesic Line. ... Geodesic Station Coordinates Calculation on the Ellipsoid Surface. Primal and Inverse Geodesical Problems, Methods of Their Solution. ... Geodesical Coordinats Determination by Gauss-Kruger Coordinates. ... Methods of Synchronous Observations and Orbital Methods of Artificial Satellite Use for Coordinates Determination. ...

Еще в разделе: (Показать все результаты (>159) - space.univ.kiev.ua/ )

• A computer controlled low light photometer for nightglow observations
• Optical static Fourier spectrometer
• Satellite Data Processing

... 1997: . The parameters of the unique solar complex at the RATAN-600 were enhanced. ... A coude-echelle spectrometer of high and very high resolution was designed and manufactured for the 2-meter telescope (Terskol peak) with the simultaneous spectrum registration in a wide wavelength range ( 3500-10000 A ) by the CCD system. The spectrometer has three Schmidt cameras that enable spectral observations with the resolution of R = 45000, 90000, 180000. ... Archive . ...

Еще в разделе: (Показать все результаты (>403) - mavr.sao.ru/ )

• Galaxy sector, archive 2006
• Observations Support Laboratory BTA
• Hardware sector, archive 2013

... The described algorithm is suitable for measurements of complex images of stars. ... a) the zero-based number of stars in the complex (multicentric) image, . b) set of preliminary coordinates - x i , y i , for all stars, index i is number of a star, . ... i - index of a star in the complex image; . ... These parameters are calculated by a nonlinear method of a least squares.The main output parameters of this algorithm are x i , y i ; where the index i is number of a star in the multicentric image. ...

Еще в разделе: (Показать все результаты (>11) - www.izmccd.puldb.ru/ )

... Activity 3: Measuring the Position of the Sun in the Sky . Purpose: To give students the opportunity to measure the position of the Sun in the sky using simple tools and methods. ... Alternatively, you may have students devise their own methods of relative measurement and apply them to measuring the position of the Sun in the sky. ... Rangi is the sky, and when the Sun is near Rangi's head it is summer in New Zealand. ... Read the Maori story to students. ... back to Teachers' Newsletter Main Page ...

Еще в разделе: (Показать все результаты (>1193) - www.astrosociety.org/ )

• ASP: Pointing Your Cursor to the Universe
• ASP: The Biggest Bang of Them All
• ASP: Eratosthenes and Us

Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...

Еще в разделе: (Показать все результаты (>503) - www.cplire.ru/ )

• Getting Started in Actor Prolog. Analyzing Web Sites.
• Project 4 - RFBR - Stepantsov, Determination of the space anisotropy of order

... Code of participant Assess the color of the stars and mark accordingly it with a "X": White UMi And Ari Cyg Tau Answer: Blue Yellow Red 10. ... Specify direction to the points of intersection of the ecliptic and the equator. ... Observations with telescope 12. Point your telescope to the M45. ... Classify the object as one of the following: open cluster (OC), a globular cluster (GC), an emission nebula (EN) and planetary nebula (PN). ... Estimate the distance between the stars in arc minutes. ...

Еще в разделе: (Показать все результаты (>1184) - www.issp.ac.ru/ )

• http://www.issp.ac.ru/iao/2011/booklet/ia11_booklet2_page_16.pdf
• http://www.issp.ac.ru/iao/apao/2014/problems/page11_ap14_o_en.pdf
• http://www.issp.ac.ru/iao/apao/2014/problems/pages03-04_ap14_t_en_b.pdf

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

Еще в разделе: (Показать все результаты (>104) - www.accuracy.puldb.ru/ )