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http://www.sao.ru/Doc-en/SciNews/2013/V1494/.
http://www.sao.ru/Doc-en/SciNews/2013/V1494/.
1. V1494
... The spatially resolved structure near the hydrogen emission H line was found in the spectrum taken with the BTA/SCORPIO in June, 2013. ... The fragment of the Nova V1494 Aql spectrum is shown in Fig.1. ... The Nova V1494 Aql has passed the stage of the supersoft X-ray source (SSS) in the period between 218 and 516 days after the visible light maximum (Schwarz et al., ... The spectrum of Nova V1494 Aql taken on 2013 June 9 with BTA/SCORPIO . ... The vertical lines are the lines of night sky emission....
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Ссылки http://www.sao.ru/Doc-en/SciNews/2013/V1494/ -- 6.7 Кб -- 28.02.2014
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2013/V1494/ -- 6.7 Кб -- 27.02.2014
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2013/V1494/ -- 6.7 Кб -- 27.02.2014
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2. ON THE STRUCTURE OF 3.11.94 ECLIPSE CORONA
We present the results of our observations of the white-light corona in polarized light performed at Criciuma eclipse, Brazil. During the observation of 3.11.94 we have made five couple of pictures of the solar corona in polarization light. ... Koutchmy S., Molodensky M., Starkova L., Ershov A., Matsuura O .: ... Molodensky M., Starkova L., Koutchmy S., Ershov A .: ... Koutchmy S., Molodensky M.M., Starkova L.I . ... Koutchmy S., Molodensky M.M., Starkova L.I. Koutvitsky V. and Ershov A . ...
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Ссылки http://www.izmiran.rssi.ru/info/personalia/molodensky/Eclips94.htm -- 6.4 Кб -- 20.11.2009
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3. Vertical Structure of the Secondary: Hydrostatic Model
... In this section, we develop a physical model of the secondary as a disk that is centrifugally supported in the radial direction and hydrostatically supported in the vertical direction. We assume that the disk is vertically isothermal and well mixed. ... where is the mean molecular mass of the gas, is the orbital period at the outer edge of the disk in years, and all of the mass of the secondary has been assumed to be concentrated near its center, so the Keplerian approximation is valid. ...
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Ссылки http://hea-www.harvard.edu/~swolk/thesis/node89.html -- 10.7 Кб -- 01.10.2012
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4. Get ready for the 2017 total solar eclipse! | Astronomy.com
... Tonight's Sky . ... Observing . ... solar system . ... Solar eclipse travelogue: Sulawesi delivers a spectacular eclipse . ... Observe the Solar System . ... Get to Know the Night Sky . ... Observing springtime deep-sky objects with a large telescope . ... Get ready for the 2017 total solar eclipse! The next total solar eclipse visible from the continental United States occurs August 21, 2017. ... This will be the first total solar eclipse to cross our country in 38 years. ... November 25, 2014 . ...
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Ссылки http://www.astronomy.com/2017eclipse -- 61.3 Кб -- 09.04.2016
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5. HST Spectral Maps of Accretion Disks in Cataclysmic Binaries
Next: Accretion Disks with Up: StarsStellar Populations, Previous: Spectroscopic Analysis of . ... We present and discuss spatially resolved spectra of the accretion disk and the gas stream region as a function of distance from disk center, the spectrum of the uneclipsed light, and the radial temperature distribution in the ultraviolet. Keywords: Accretion disks, Cataclysmic variables . ... In this paper we report on the HST spectral mapping of the nova-like UX UMa. ...
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Ссылки http://www.stsci.edu/stsci/meetings/shst2/baptistar.html -- 12.0 Кб -- 15.06.2005
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6. HISA Radiative Transfer as a Probe of Galactic Structure
H I Self-Absorption (HISA) arises from cold H I gas in front of warmer H I emission at the same velocity. HISA is thus a unique probe of the velocity and temperature structure of the Galactic ISM, from sub-parsec scales within clouds up to multi-kiloparsec scales across the disk. ... To address this question, a series of simple H I radiative transfer models of the Galaxy will be presented. ...
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Ссылки http://www.naic.edu/~gibson/cv/igps06.html -- 2.1 Кб -- 11.05.2006
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7. XWare > APOD
... 12.07.2001 . A mere 168,000 light-years distant, this large, lovely cluster of stars, NGC 1850, is located near the outskirts of the central bar structure in our neighboring galaxy, the Large Magellanic Cloud. ... A Total Eclipse Over Africa . ... What's that dark spot on the Sun? ... Last month, on June 21, a total solar eclipse was visible in parts of Africa. ... Air Pollution Earth . ... Where on Earth is the air most polluted? ... The Galactic Center in Infrared . ... Bakasa Eclipse Sequence . ...
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=76&d=2003-07 -- 15.3 Кб -- 12.04.2016
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8. Infall and Omega
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Ссылки http://zebu.uoregon.edu/1997/ph410/l12.html -- 4.5 Кб -- 07.02.1997
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9. http://jet.sao.ru/jet/~goray/838/v838ecl.htm
... V838 Mon is a member of a new class of eruptive variables which appear as a peculiar novae having late K-M type spectra in their outburst. Before its outburst, it was a wide binary system of B3V type stars. ... The B3V companion was seen in the outburst in the UV spectrum taken with HST (Rauch et al., ... In the latest spectra, the light of B3V companion was predominating in the short-wave photometric bands. ... CCD blue frames of V838 Mon before the eclipse (left) and in the eclipse (right). ...
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Ссылки http://jet.sao.ru/jet/~goray/838/v838ecl.htm -- 7.3 Кб -- 08.01.2007
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10. http://www.sao.ru/cats/~satr/RFSymp/abs/11_Golubchina.ps
RESULTS OF THE PROMINENCE OBSERVATIONS AT MICROWAVES DURING THE MAXIMAL PHASE OF THE TOTAL SOLAR ECLIPSE OF MARCH 2006 O.A. Golubchina, V.M. Bogod, A.N. Korzhavin, N.N. Bursov, S. Kh. ... Investigation of the prominence located in the NE solar limb is executed in the (1.035.0) cm wavelength range. ... An average angular size of the prominence source in the specified wavelength range is about 30 arcsec. ... The radio fluxes of the prominence were obtained in the wavelength range from 1.03 to 5.0 cm. ...
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Ссылки http://www.sao.ru/cats/~satr/RFSymp/abs/11_Golubchina.ps -- 79.0 Кб -- 09.10.2006
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11. APOD: September 3, 1997 - A Partial Eclipse in Southern Skies
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. September 3, 1997 . A Partial Eclipse in Southern Skies . ... Explanation: Location is everything, especially if you want to see a Solar Eclipse . ... He used a video camera equipped with a teleconverter and solar filter. This Solar Eclipse was a partial one, seen here near maximum for Staiger's location. ... About APOD > . ...
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Ссылки http://www.sai.msu.su/apod/ap970903.html -- 4.5 Кб -- 02.10.2012
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12. Heliophysics, Internal structure and seismology
This home page belongs to small group of scientists working at . Sternberg Astronomical Institute which is a part of Moscow State University . ... Электронная библиотека научно-технической и художественной литературы (доступна только из ГАИШ) . ... Local staff . Dr. Edward Kononovich (konon -at- sai.msu.ru), Associate Professor . ... Dr. Sergey Ayukov (asv -at- sai.msu.ru), Research Fellow, Webmaster of the group . ... Joint seminar of Solar Studies Structure Group and Solar Photometry Group . ...
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13. Vertical Structure, figures
... R P is the perigalactic radius and R a , the apogalactic radius. Z max is the maximum deviation of the star from the Galactic plane. THe dotted curve shows the position of the Galactic plane. The hatched horizontal band shows schematically the band in Z , where the probability of that location of the star was calculated. The vertical band shows the width of the column in which we reconstruct the star distribution in Z . ... next figure | previous figure . ...
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Ссылки http://ip.rsu.ru/~marsakov/paper2/p2fg4_1.htm -- 2.3 Кб -- 02.02.2007
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14. Stellar Astronomy
... 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. ...
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Ссылки http://space.univ.kiev.ua/courses/zor_astron_e.html -- 8.0 Кб -- 23.02.2005
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15. Conclusion of the Beagle 2 Phobos Eclipse Experiment
Next: Meteors in Planetary Atmospheres Up: A. Christou, Research Astronomer Previous: A. Christou, Research Astronomer . Work was concluded on the Phobos eclipse experiment, which was to have taken place in February 2004 on the Beagle 2 lander. The lander reached Mars on Christmas Day 2003, but subsequent attempts to contact it were not successful. The aim of the experiment was to use the shadow of one of the Martian moons, Phobos, to locate the lander on the surface. ...
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Ссылки http://star.arm.ac.uk/annrep/annrep2003/node42.html -- 3.9 Кб -- 18.05.2004
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16. http://www.aaa.org/s932/images/09fallclass3.pdf
Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light Telescopes Class 2 Solar System Characteristics Formation Exosolar Planets Class 3 Stars The S un Stellar Evolution of Low and High Mass Stars Deaths of Stars Exotic Stars Class 4 Galaxies Galaxy Classification Formation of Galaxies Galactic ... Low mass stars live and die differently than high mass stars. ...
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Ссылки http://www.aaa.org/s932/images/09fallclass3.pdf -- 1260.6 Кб -- 07.09.2011
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17. Parallax
... The greater the distance, the smaller the parallax. ... That triangle has the same proportions as the much larger triangle ABC, and therefore, if the distance B'C to the thumb is 10 times the distance A'B' between the eyes, the distance AC to the far landmark is also 10 times the distance AB. ... The most distant objects our eyes can see are the stars, and they are very far indeed: light which moves at 300,000 kilometers (186,000 miles) per second, would take years, often many years, to reach them. ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/STARGAZE/Sparalax.htm -- 7.1 Кб -- 21.12.2007
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18. The culmination of the solar eclipse coincided with the strongest magnetic
... The storm began quite unexpectedly. The strongest geomagnetic storm for the last seven months began on Earth almost precisely at the same time as the solar eclipse reached its maximal stage, the culmination of which occurred at GMT 02:35 (06:35 Moscow time). ... Oscillations of such amplitude in the magnetic field have not been observed since October, 11th of last year, which is more than seven months ago. ... We can only add that the magnetic storm lasted approximately 9 hours. ...
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Ссылки http://www.tesis.lebedev.ru/en/info/tesis_20090723_en.php -- 11.2 Кб -- 01.10.2012
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19. Siding Spring Survey
T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...
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Ссылки http://www.mso.anu.edu.au/~rmn/ -- 11.4 Кб -- 23.12.2011
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20. Educator's Guide to Eclipses
Educator's Guide to Eclipses . ... In a solar eclipse you observe the Sun (using only safe methods, of course). ... In a lunar eclipse you observe the Moon. ... Because of the geometry described below, you can only view a solar eclipse when the Sun is up, and the Moon is nowhere to be seen. ... Eclipses occur when the Sun, Earth and Moon line up. ... In a solar eclipse the Moon passes directly in front of the Sun. ... In a lunar eclipse the Moon moves into Earth's shadow. ...
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Ссылки http://www.iki.rssi.ru/solar/eng/edu/eclipses.htm -- 5.8 Кб -- 15.10.1997
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/edu/eclipses.htm -- 6.6 Кб -- 15.03.1998
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[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/edu/eclipses.htm -- 6.6 Кб -- 15.03.1998
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