The monitoring of the optics quality of DIMM instrument V. Kornilov, B. Safonov May 24, 2010 1 Intro duction A quantitative theory of measurement of optical turbulence (OT) with Differential Image Motion Monitor (DIMM) is based on certain priori assumptions [1]. ... Bottom: behavior of the instrumental Strehl's number for the left (triangle to the left) and right (triangle to the right) DIMM images during the period of measurement the maintenance of an additional correction factor seems superfluous. ...

Еще в разделе: (Показать все результаты (>22) - curl.sai.msu.ru/ )

• http://curl.sai.msu.ru/mass/download/doc/dimm_specs.pdf
• http://curl.sai.msu.ru/mass/download/doc/dimm_soft_description.pdf

... Space flight . Crew training . ... honing the skills of performing the tasks of operating the orbital (suborbital) spaceship in a normal autonomous flight and in case of occurrence of off-optimum situations; . ... preparing for conducting visual observations, photographing and video filming envisaged by the flight program; . ... preparing the astronaut's body to the effect of space flight factors, honing the skills of operating the spaceborne medical facilities, rendering self and mutual aid; . ...

Еще в разделе: (Показать все результаты (>12) - www.atlasaerospace.net/ )

... For today there are two main groups of methods of knowledge acquiring: direct (interviews, literature study and others) and indirect (analysis of a training set of examples, observation of an expert and others). ... 2.1 KNOWLEDGE BASE In this paper we initially assume that the fuzzy­"IF ­ THEN"­ rules specified by the experts are already represented in the linguistic form or in the form of a clear clustering correct input-output data sets. ... For this problem, in both networks 0.45 step is optimal....

Еще в разделе: (Показать все результаты (>259) - www.ssau.ru/ )

• http://www.ssau.ru/files/science/conferences/itnt2015/itnt_2015_125.pdf
• INTERNATIONAL CONFERENCE ON SCIENCE AND TECHNOLOGY PROBLEMS AND PROSPECT OF THE

... Using the CFBDSIR wide field survey for brown dwarfs, we identified CFBDSIRJ214947.2-040308.9, a late T dwarf with atypically red J-Ks colour. ... SN 2009ip in NGC 7259 Electronic Telegram No. ... 7.09, [19.0; 2009 Aug. ... Accepted for publication in MNRAS Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) The jet opening angle theta_jet and the bulk Lorentz factor Gamma_0 are crucial parameters for the computation of the energetics of Gamma Ray Bursts (GRBs). ...

Еще в разделе: (Показать все результаты (>45) - master.sai.msu.ru/ )

... Piotrovich Main Astronomical Observatory, Pulkovo, St. Petersburg, Russia Received May 24, 2006; in final form, July 7, 2006 Abstract--We have used two astrometric methods developed at the Main Astronomical Observatory of the Russian Academy of Sciences--the method of apparent-motion parameters (AMP) and a direct geometrical method (DGM)--to derive the orbit of the star S2 around the Galactic center, and thereby the mass of the supermassive black hole at the Galactic center. ... Relative positions. ...

Еще в разделе: (Показать все результаты (>31) - www.puldb.ru/ )

• http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/damian.pdf
• http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf
• http://www.puldb.ru/jenam_2011/PUB_JENAM_2011/shakht_1.pdf

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

Еще в разделе: (Показать все результаты (>184) - ocl.sai.msu.ru/ )

... 13, Moscow, 119992 Russia 2 Special Astrophysical Observatory, Russian Academy of Sciences, Nizhnii Arkhyz, Karachai-Cherkessian Republic, 369167 Russia Received May 18, 2009 Abstract--Using the method of two-dimensional spectroscopy, we have investigated the kinematics and distribution of the gas and stars at the center of the early-type spiral galaxy NGC 7177 with a mediumscale bar as well as the change in the mean age of the stellar population along the radius. ...

Еще в разделе: (Показать все результаты (>49) - sn.sai.msu.ru/ )

• http://sn.sai.msu.ru/~sil/preprints/counter.pdf
• http://sn.sai.msu.ru/~sil/preprints/ar578.pdf
• http://sn.sai.msu.ru/~sil/preprints/aa6758-06.pdf

To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) MINI-MEGATORTORA WIDE-FIELD MONITORING SYSTEM WITH SUB-SECOND TEMPORAL RESOLUTION: FIRST YEAR OF OPERATION S. Karpov, 1, 3 G . Be s k i n , 1, 3 A. Biryukov4 S. Bondar,2 E. Ivanov,2 E. Katkova,2 A. Perkov,2 and V. Sasyuk RESUMEN 3 Favor de prop orcionar un resumen en espanol. ... The real-time system data analysis pipeline performs automatic detection of rapid transient events, both near-Earth and extragalactic. ...

Еще в разделе: (Показать все результаты (>83) - vo.astronet.ru/ )

• astro-ph
• SAI Web Services - WCSfix

... Class . ... PREV CLASS NEXT CLASS . FRAMES NO FRAMES All Classes . ... FIELD | CONSTR | METHOD . DETAIL: FIELD | ... java.lang.Object ij.plugin.XYCoordinates . ... public class XYCoordinates . ... This method is called when the plugin is loaded. Methods inherited from class java.lang.Object . ... Constructor Detail public XYCoordinates () . ... This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt. ...

Еще в разделе: (Показать все результаты (>487) - www.astro.louisville.edu/ )

• Moore Observatory Remote/Robotic Telescope
• Shared Skies Photo Gallery

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

Еще в разделе: (Показать все результаты (>25) - cosmos.msu.ru/ )

... 000, 1­12 (2009) Printed 11 February 2010 A (MN L TEX style file v2.2) Analytical approximations of K -corrections in optical and near-infrared bands I1gor V. Chilingarian1 2 ,2,3 , Anne-Laure Melchior 1,4 and Ivan Yu. ... Received 2010 February 01; in original form 2009 August 14 ABSTRACT To compare photometric properties of galaxies at different redshifts, the fluxes need to be corrected for the changes of effective rest-frame wavelengths of filter bandpasses, called K -corrections. ... Table 1. ...

Еще в разделе: (Показать все результаты (>10) - kcor.sai.msu.ru/ )

• http://kcor.sai.msu.ru/arXiv1102.1159.pdf
• K-corrections calculator
• K-corrections calculator (version 2010)

J2000.0 coordinates -- source coordinates in J2000.0 epoch: right ascension and declination. Currently, the proper motion is assumed to be zero for all sources.

Еще в разделе: (Показать все результаты (>19) - astra.prao.psn.ru/ )

• Phase calibration Fringe Fitting

... FEATURES OF OBTAINED IMAGES All images obtained by the TESIS have a number of artifacts, i.e., the dark current, flat field, blurring (related to the feature of input shutters and CCD matrices of the equipment), and frame damage caused by the entry of cosmic particles. In addition, poor accuracy of the spacecraft stabilization leads to the fact that separately taken images of the Sun have a ran dom displacement and rotation relative to the CCD matrix. ... Methods of image recording of the TESIS. ...

Еще в разделе: (Показать все результаты (>3089) - www.tesis.lebedev.ru/ )

• http://www.tesis.lebedev.ru/en/docs/1379.pdf
• http://www.tesis.lebedev.ru/en/docs/1536.pdf
• http://www.tesis.lebedev.ru/en/docs/1373.pdf

About V I spectral lines with overlay of Zeeman and hyperfine structure splitting in spectra of sunspot umbra S.G. Mozharovsky Ussuriysk Astrophysical Observatory of FEB RAS, Ussuriysk, Russia sw@newmail.ru Abstract. ... Overlay of components of the different types can allow obtain the parameters of the magnetic field by the ratio of the component intensities. ... The structure of Zeeman splitting which follows from the parameters of the line atomic levels can be seen in Figure 1. [pic] Figure 1. ...

Еще в разделе: (Показать все результаты (>14) - www.uafo.ru/ )

• SunWorld for Stokes profiles calculations
• Algorithm for calculations of the Voigt function

Computer Ephemeris . ... Content of the Computer Ephemeris is the same as content of Soviet Astronomical Almanac (Ezhegodnik), but fully original algorithms and computer methods of calculations were used. Your requests for Computer Ephemeris for years before 2014 and your comments on its contents please direct to the author charlie@mail.univ.kiev.ua . ... Keywords: Computer Ephemerides, Computer Ephemeris, Computer Almanac, Computer Calendar. ...

Еще в разделе: (Показать все результаты (>58) - space.univ.kiev.ua/ )

• Observatory Lisnyky
• A computer controlled low light photometer for nightglow observations
• Stellar Astronomy

This directory contains Calgary Neutron Monitor Data at five minute resolution. Each file is a gzipped tar archive that contains files of uncorrected count rates and barometric pressures at five minute intervals for one year. A file named snm.calg.fmi.YYYY.tgz is an archive that holds five minute data for the year YYYY. ... So a file named cal01030.fmi contains five minute uncorrected data for year 2001 day 30 (which is Jan 30, 2001). ... A text file named note.txt is also usually present. ...

Еще в разделе: (Показать все результаты (>857) - www.wdcb.ru/ )

• http://www.wdcb.ru/stp/data/solar.act/flux10.7/%20%20penticton.txt
• http://www.wdcb.ru/stp/data/cosmic.ray/Muon_Telesc(hourly_values)/C/1998C/1998MONW/9804MONW.C0C
• http://www.wdcb.ru/stp/data/cosmic.ray/Muon_Telesc(hourly_values)/C/1968C/1968BJIC/6802BJIC.C0C

This module provides an environment variable with a unique identifier for each request. ... The unique identifier is even unique across multiple machines in a properly configured cluster of machines. ... On Unix machines, Apache creates several children, the children process requests one at a time. ... To distinguish time we will use a Unix timestamp (seconds since January 1, 1970 UTC), and a 16-bit counter. ... The actual ordering of the encoding is: time stamp, IP address, pid, counter. ...

Еще в разделе: (Показать все результаты (>65) - neptun.sai.msu.ru/ )

• Running a High-Performance Web Server for BSD
• Apache HTTP Server Project
• Manual Page: apxs - Apache HTTP Server

... 23 Algorithm fo r evalua tion of two burn maneuv ers using linearity Input information: ( t t E1 , rEI , v t1L , t E2 2L ( ) EI )T )T ­ ­ ­ ­ the time and the state vector of initial orbit for this time ; interval of possible thrusts for transition from initial orbit to the transfer on e; the time and the state vector of the target orbit for this time ; ... We cal culate the state vector for the initial orbit for the time t1a and the target one ­ for the time t2 a . ...

Еще в разделе: (Показать все результаты (>8) - www.kiam1.rssi.ru/ )

... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...

Еще в разделе: (Показать все результаты (>6) - www.aal.lu/ )

... SHORT TERM PREDICTION OF POWER SOLAR FLARES FROM SSRT DATA . The algorithm for short term prediction of powerful solar flares, based on SSRT data, includes microwave emission characteristics in total and polarized flux, the structure of active region (AR) magnetic field at the photospheric level, and H a patrol data. ... During this period, 7 AR's crossed the solar disk, in which 20 flares of importance ? ... Data on AR's and magnetic fields were received from the Sayan observatory by teletype. ...

Еще в разделе: (Показать все результаты (>32) - ssrt.iszf.irk.ru/ )