Regions designation | Regions models | ASCII files description . The real time regions passing . ... The IB_TAIL geocentric distance as a function of the UT (Plot) . Geomagnetic local time in the IB_TAIL position as a function of the UT (Plot) . The orbital data ASCII files . The IB_TAIL magnetic mapping and conjugations with groundbased instruments and anothers spacecraft . ... IKI RAN | SSC IKI RAN | INTERBALL mission  ...

IV International Astronomy Olympiad . ... Text of these problems is available also . ... To solve every problem you may use constants and well-known values you know by heart. ... The apparent diameter of the Moon, as seen from the Earth, is 31'. ... Can you observe a star with magnitude . ... Consider the stars as black bodies. ... Estimate the diameter of a black hole constructed using this patent from a ship with the mass of 5000 tn (1 tn = 1000 kg). ... What stars would you observe this nigth? ...

Up: The Second EGRET Catalog Previous: References . ... Maps of locations of four bright sources in this catalog. ... Maps of locations of four sources in this catalog whose 95% error contours are not well represented by an ellipse. ... Map showing upper limits for sources at any position in the sky, in units of photons(E > 100 MeV) cm s , based on the EGRET summed Phase 1 + Phase 2 exposure. As noted in the text, upper limits within 1 of catalog sources should not be taken from this figure. ...

... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...

Russian . Main . News . ... Minutes of the Telecon on January 17, 2012. ... News of the RadioAstron mission on the Lavochkin Association site up to September 15, 2011 (in Russian). News of the RadioAstron mission up to September 3, 2011. News of the RadioAstron mission on the Lavochkin Association site (in Russian). News of the RadioAstron mission up to August 18, 2011. ... Second version of the RadioAstron Mission Operations Handbook ( in Russian )is placed on the project site . ...

The Poncelet Laboratory, announces the conference "Zeta Functions" to be held in the Independent University of Moscow, Russia, from Monday September 18, to Friday September 22, 2006. M. Balazard (Bordeaux), M. Tsfasman (Marseille, Moscow) . ... The talks will take place in the Conference Hall of the Independent University of Moscow, Bol. ... Registration starts September 18, at 9 a.m., room 404 of the IUM. ... Go to the Laboratoire Poncelet home page. Site design by Paul Zinn-Justin (2005) ...

National Aeronautics and Space Administration . Lyndon B. Johnson Space Center . ... SHANNON W. LUCID (Ph.D.) . nasa astronaut (former) . ... She is qualified for assignment as a mission specialist on Space Shuttle flight crews. ... A veteran of five space flights, Dr. Lucid has logged 5,354 hours (223 days) in space. ... Dr. Lucid retired from NASA in January 2012. ... In completing this flight, Dr. Lucid logged 838 hours and 54 minutes in space. ... FEBRUARY 2012 ...

. The great Orion nebula. The great Orion nebula is the brightest nebula in the sky. It is seen by the binoculars and with the good eyesight it may be seen by naked eye - a little bit below the three stars, located in one line, forming the Orion belt. The distance to this nebula is about 1000 light years. Back .

Kholtygin A.F. Non-radial pulsations of early-type stars (in russian) in Methods of spectroscopy in thew modern Astrophysics , Proc. of the Conference, held in Institiute of Astronomy, September 13-15, 2006, Moscow, Eds: L.I.Mashonkina, M.E.Sachkov, pp. 316-335 (2007) . Nonradial pulsations in early spectral class stars. The results of the searching and analysis of the microvariability of the line proТle in spectra of bright OB-stars are presented. ...

... Using a simple 2-D Gaussian Point Spread Function (PSF) on a constant (flat) sky background, I derive a theoretical photometric and astrometric performance model for analytical and digital PSF-fitting stellar photometry. ... The photometric performance is maximized when either the effective background area or the effective-background-level measurement error is minimized. ... An important, but frequently ignored, noise source is the uncertainty of the measurement of the effective background level ( )...

... Обзор LPR фильтра. Впечатления от наблюдений с LPR фильтром. ... Характеристики цветных фильтров Baader-Planetarium . Мой перевод pdf- файла о фильтрах с сайта Baader-Planetarium (379 кб) . ...

SAI VO . ... ConeSearch . ... Access . ... CrossMatch your data with CAS catalogs . How to access the SAI CAS services . Catalogs access ( wsdl ) . ... Third release of DENIS data (20 September 2005) . ... The Naval Observatory Merged Astrometric Dataset . The DR5 data release of SDSS . Data release 6 of Sloan Digital Sky Survey catalogs . ... The Second U.S. Naval Observatory CCD Astrograph Catalog (UCAC2) . Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3) . ...

... Starting: Wed Sep 2 11:00:50 2015 . ... sas-uploads] ebkgreg-0.6.tgz SAS Builder . sas-uploads] SAS manifest devtrack [xmmsas_20150902_1837_md5sums] uploaded SAS Builder . ... sas-uploads] SAS manifest devtrack [xmmsas_20150922_1837_md5sums] uploaded SAS Builder . ... sas-uploads] SAS manifest devtrack [xmmsas_20150924_1836_md5sums] uploaded SAS Builder . ... sas-uploads] SAS manifest devtrack [xmmsas_20150929_1833_md5sums] uploaded SAS Builder . ... Archived on: Tue Sep 29 18:34:27 2015 . ...

. Microwave Chains . The majority of the modified Nobeyama radio heliograms corresponds to the restricted range of the brightness temperature of Tb~5000-20000 K. On the negative Nobeyama radio heliograms, the white (i.e. absorption) features are radio filaments. October 30-31, 1992 . May 10-15, 1993 . November 1-4, 1993 . August 20-September 02, 1998 . Back to the parent page . Last update: 2 April 1999 . 

... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

... Subject and Problems of Stellar Astronomy. ... Plane of Galaxy, Methods of Its Location Determination. ... Stars Distances. ... Other Methods of Stars Distances Determination. ... Tangential Velocities, Their Determination by Self-Motions. ... Determination of Solar Apex and Spatial Velocity by Radial and Spatial Velocities of Stars. ... Features of Orientation and Parameters of Peculiar Stellar Velocities Ellipsoid. ... General and Selective Light Absorption in Galaxy. ... Darc Clouds in Galaxy. ...

... 2015 - 2016 . ... Eugene Higgins Professor of Astrophysics, Princeton University . ... December 8, 2015 . ... November 10, 2015 . ... University of the Sciences in Philadelphia author . ... Amateur Astronomer . ... 2014 - 2015 . ... June 9, 2015 . ... Digital Planetarium and the 2012 Transit of Venus from Hawaii . 2013 - 2014 . ... International Occultation Timing Association . ... 2012 - 2013 . ... 2011 - 2012 . ... Princeton University . ... Amateur Astronomers Association of Princeton, Inc., ...

... Развивающая игрушка Лягушка Bright Starts привлечет ребенка красочным видом, подарит новые ощущения и вскоре станет любимой игрушкой, приятной и веселой. ... Цвет: розовый . ... Цвет: Коричневый . ... Цвет: натуральный . ... Кружка имеет силиконовую крышку оранжевого цвета с прорезью для питья. ... Цвет: синий . ...

. Solar eclipse of September 22, 1968. Lake Balhash, settlement of Sary-Shagan. Return . Department . of Lunar and . Planetary Research . Return on . Goryachev M.V.

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...