Computer Ephemeris. Reduction quantities for Dynamical time. Explanations. Each row contains for the date specified at 0 h of Time Dynamical Terrestrial: . interval from date to mean epoch T m expressed in julian years, . reduction quantities A+A', B+B', C, D, (all in seconds of arc), E (in 0.0001s), A' , B' (in 0.001). The same table, but for moments, expressed in Sidereal Dynamical Time is to be found on 'Reduction. Sidereal time.' page. ...

... 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; . ...

... Heracles Triplane and Aerospace Systems . The key characteristics of two-stage aerospace systems are determined according to speed and carrying capacity of the aircraft-carrier used . ... So the SPIRAL system hypersonic carrier was expected to launch the second stage by weight 63 tons at a speed corresponding to 6M; whereas launching weight of the MAKS system orbital stage with the use of the An-225 MRIYA heavy subsonic aircraft reaches 275 tons, and the HERACLES aircraft - 450 tons. ...

... part 2 | ... Part 1 . The new concept of formation and development of the Solar system. ... Thus, the initial pulse of the rotation of a protosolar cloud of the solar system was determined as a result of the diversion of a part of the moment of the rotational pulse of the Galaxy. ... Besides this new approach to the pre-solar system as a system of the destroyed vortex structure, we can understand now a number of other peculiarities of the Solar system's structure. ...

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. September 2011 April 2011 March 2011 February 2011 . January 2011 November 2010 April 2010 February 2010 . September 2008 August 2008 May 2008 February 2008 .

... Equinox of object coordinates BJ = 18.87 / bJ magnitude UMBJ = -0.69 / u - bJ colour BJMR = 0.22 / bJ - r colour NOBS = 1 / Number of 2dF observations available IS_ BEST = 'TRUE ' / TRUE if this file contains the best 2dF observa DATEBEST= '24/09/00' / Date of best 2dF observation (DD/MM/YY) ID_ BEST = 'QSO ' / ID from best 2dF observation QUALBEST= 11 / Data quality flag from best 2dF observation Z_ ...

назад в раздел "Карта/Поиск" . Карта сайта Клуба Скептиков #!/usr/bin/perl print "Content-type: text/html\n\n"; # $doc_root=$ENV{'DOCUMENT_ROOT'}; # $doc_uri = $ENV{'DOCUMENT_URI'}; # $sec_name="$doc_root/sections.txt"; # $sec_name =~ s|//|/|g; $file_name="map.txt"; open (FILE, "$file_name"); @LINES= ; # chomp(@LINES); close(FILE); foreach $line (@LINES) { ($link, $name, $comment) = split(/;/, $line); if ($name ne '') { chomp($name); print " . ...

Электронная библиотека астронома-любителя. ... retrieved from JPL: Mon 04/06/98 09:05 PDT Quick Reference to Mars Global Surveyor Mirror Sites Sites with Fast Update Capability Name MGS Mirror Site Address Bandwidth Update Delay Digital - USA http ://entertainment.digital.com/mars/JPL/mgs300 Mbps 10 Minutes Sun - USA http ://www.sun.com/mars/ mgs 225 Mbps 20 Minutes Silicon Graphics - http ://mars.sgi.com/ mgs 200 Mbps 3 Minutes USA SDSC - USA http ://mars.sdsc.edu/ mgs 155 ...

... Born: September 14, 1961, Moscow, Russia . ... Phone: (7-495) 951-7993 . ... Astronomical data bases, catalogues, large data sets, virtual observatories, scientific data mining. Binary stars, fundamental stellar parameters, history of star formation, stellar evolution. Galaxy structure, classification of stars, interstellar extinction, calibration of astrophysical quantities. ... Binary stars and the IMF . ... International Astronomical Union since 1994 . ... Binary star database . ...

... Научная панорама ? arxiv:0705.3228 Планетная система вокруг HD 155358: звезда-хозяйка с самой низко . ... arxiv:0705.3228 Планетная система вокруг HD 155358: звезда-хозяйка с самой низкой металличностью (A Planetary System Around HD 155358: The Lowest Metallicity Planet Host Star) . ...

. Изумительная Мона Лиза хоть немного по душе водителям. А иначе не получится. NGC 7000 "America" . 500-mm/2.5, exposure 20 min. Back to Astronomical Images Home Page . Please send questions or comments to Vasiliy Rumyantsev . rum@crao.crimea.ua .

... Чехол Samsung EF-ZN920 разработан специально для Galaxy Note 5. ...

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...