The ESA/ESO Astronomy Exercise Series 2 . The Distance to Messier 100 as Determined by Cepheid Variable Stars . ... The small variations in distance to the individual Cepheid variable stars in the Cloud are negligible compared with the much larger distance to the SMC. ... In this way Cepheid variable stars can be used as one of the 'standard candles' in the Universe that act either as distance indicators themselves or can be used to calibrate (or set the zero point for) other distance indicators. ...

sample1d - Resampling of 1-D data sets sample1d infile [ -Fl|a|c ] [ -H [ nrec ] ] [ -I xinc ] [ -M [ flag ] ] [ -N knotfile ] [ -S xstart ] [ -T x - col ] [ -bi [ s ][ n ] ] [ -bo [ s ] ] sample1d reads a multi-column ASCII [or binary] data set from file [or standard input] and resamples the timeseries/profile at locations where the user needs the values. ... Default is the separation between the first and second abcissa point in the infile ] -M Multiple segment file. ... Default is '>']. ...

... The main goals of the society are to maintain the development of astronomy and to reinforce scientific contacts between astronomers of the former Soviet Union and their colleagues all over the world. Official languges of EAAS - Russian and English. ... IV Russian Olympiad on Astronomy and Cosmic Physics for high-school students (April 7-12, 1997, Troitsk, Moscow region, Russia) . ... In Russian. ... Dr. Nikolai G. Bochkarev , Co-chairman of Euro-Asian Astronomical Society, 21.02.1997. ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The on-line prediction procedure is based on the Newton interpolation formulae for a uniform distribution of the variable with first, second and third argument powers restrictions (Kurkin V.I. , Polekh N.M., Tchistyakova L.V. MAF operative prognosis for oblique ionosphere sounding// Issledovaniya po geomagnrtismu, aeronomii i phisike Solntsa. ... Prediction MUF calculation for the next 15 minutes; . ...

... Subject of Astronomy. ... Basis of Spherical and Practical Astronomy. ... Celestial Sphere. ... Changes of Star's Coordinates as a Result of Daily Rotation of Celestial Sphere. ... Time Measuring. ... Changes of Solar Equatorial Coordinates. ... Stellar Day, Stellar Time. ... Real Solar Time. ... Mean Solar Time. ... Connections between Stellar and Mean Time. ... Apparent Path and Configuration of Planets. ... Ways of Energy Transportation to Stellar Surface.Basis of Spectral Analysis. ... Solar...

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RadioAstron International Science Council meeting Name Institution, country ASC of Lebedev Physical Institute , Russia Lavochkin Association , Russia ISAS JAXA, Japan ASTRON, the Netherlands Lavochkin Association , Russia USA Institute of Applied Mathematics, Russia York University, Canada NRAO, USA PRAO ASC of Lebedev Physical Institute , ...

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