... Actual stars are expected to be more complicated than these simulations. ... The spot may be entirely visible most of the time (one would observe a prolonged flux minimum low), and then part of it may disappear over the horizon briefly and then return (slow rise and then fall back to constant level). ... With the set of observations taken here, I have information available from several comparison stars and color information. ... The period found must be consistent with the data from any given night....

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

MAIN PAGE . ... Nova Cygni August 1975! ... 1975/76: Comet West! ... Dr. Richard West (4th from left) & AAL members visiting SES Betzdorf on occasion of our club's 25th anniversary - October 1996 . Comet West Information . ... It was the brightest comet visible from Earth since Comet West in 1976. ... 1997: Comet Hale-Bopp! ... Thus Comet Hale-Bopp never got closer to Earth than Earth gets to the Sun. ... Comet Hale-Bopp JPL Page . ... 1999: Total solar eclipse over Luxembourg! ...

... 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....

. Russian Version [ MS-Win ] . [ News ] . [ Satellite data ] . [ SMIS ] . [ ] . Cloudiness around plane crash region 29/08/1996 . Crash time: about 12:00 MSK (8:00 GMT, information of Reuters ) . Moscow time . 11:18 MSK . 13:04 MSK . 14:47 MSK . 17:46 MSK . Visible . channel . Infrared . channel . Information of CNN . Back to SMIS Home Page .

Cairo, Egypt . Cairo is the capital of Egypt and the largest city in the Middle East. Although Cairo itself is only about 1,000 years old, parts of the metropolis date back to the time of the Pharaohs. ... In the 19th century, one of the city's rulers, Khedive Ismail (1863-1879), sought to transform Cairo into a European- style city. ... Although a housing crisis has been broadcast by the international news media, it is estimated that Cairo may have a surplus of some 1 million housing units. ...

. Main Site Global Stats Detailed Stats Time Stats . Statistics for SRG/ITIS generated on 2016/04/10 . Visible accesses: 100, green rows: last visit < 1800 s, blue rows: last visit > 1800 s, red rows: Robots. ID . Proxy Server . IP Address . User Agent . Nr . Pages . Visit Length . Reloads . 10909 . no . 201.40.40.161 . Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0) . 1 . accomodation . BBClone 0.4.8b The BBClone team - Licensed under the GPL . Main Site Global Stats Detailed Stats Time Stats

Dynamic Shack-Hartmann System RAPID V. G. Orlov, V. V. Voitsekhovich Instituto de AstronomМa, UNAM, MИxico CONACYT project E9507-1020P UNAM PAPIIT IN104910 Telescopes OAN OAN- SPM 2.1m telescope 1.5m telescope 0.84m telescope 2.1m telescope OAN-Tonanzintla 1m telescope Astronomical site SPM Observing statistics 1982-2002 (Tapia+ 2007 ) Photometric nights : 64.1% Spectroscopic ... Rapid - Dynamic Shack-Hartmann All modern telescopes demand installation of adaptive system. ...

... LEFT?, expression, RIGHT?, %math? . where expression is %math or %math tag %math, see below. The BOX element is used for a variety of purposes: . ... The BOX element can be used with the LEFT and RIGHT tags for delimiters that stretch to match the size of the enclosed expression. ... Left delimiters should be given before the LEFT tag, while right delimiters should be given following the RIGHT tag, for instance: ( 1 + x ) f(x) = {(<left> f(x) = ( ----- ) 1+x<over> sin x ( sin x ) <right>)} . ...

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

... Home Articles Best Celestial Events of 2006 . ... Clear Sky Chart . ... Beyond New York City . ... Best Celestial Events of 2006 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... The gyro rate data minimizes the effects of noise from the star measurements, and the long-term accuracy of the star data provides a high-fidelity estimate of the gyro bias drift. ... The filter estimates 3-axis error in current attitude estimate and 3-axis gyroscope drift rate, resulting in six estimated quantities referred to as the filter "state." ... In the upper left graph, the solid line shows the actual pitch estimate error for a 500 second nominal dither observation. ...

Microsymposium 34, MS015, 2001 TO THE DISCOVERY OF THE "SOUTH POLE - AITKEN " BASIN. ... Head [2] and Spudis [1] suggested in their reviews that the existense of the structure identified later as the South Pole - Aitken baasin was first predicted on the basis of a relief analysis of the mountain ridges observed in the libration zone be Hartman and Kuiper [7], i.e. after the first images of the lunar far-side had been obtained. ... SOUTH POLE-AIKEN BASIN: V.I.Chikmachev et al. ...

... Астрофорум - астрономический портал ? ... Астрономическое оборудование и аксессуары (Модераторы: zlyden , Denk36 ) ? Ведение за МКС компьютеризированной монтировкой . ... Решил создать тему, посвященную автоматическому ведению инструмента за спутниками или МКС. ... Возможно ли получить автоматическое ведение за МКС, со сколько-нибудь приемлемой для визуала точностью, от маунта такого уровня? ... Записан . ... Ответ #1 : 10.02.2007 [05:24:54] ? Монтировка быстро накроется . ...

... 2004 . ... Алабама) пытаются сохранить ракету Saturn V, которой исполнилось уже почти 40 лет. Именно на ракетах Saturn V отправлялись к Луне американские корабли Apollo. В космическом музее в Хантсвилле находится тестовая версия ракеты Saturn V, на которой проводились испытания в Летно-космическом центре им. Маршалла в конце 1960-х годов. ... Ракета Saturn V вот уже 30 лет находится в экспозиции музея в Хантсвилле. ... Лунная" ракета Saturn V под открытым небом Алабамы . ...

Crater Gassendi . ... I made this drawing was made on the 26th of november 2001. If you compare this one with the previous drawing of Gassendi (below) the differences are clear. ... This drawing was made on the 28th of september 2001. After nearly a full month without observations I had a one hour gap between the thicker clouds. ... This drawing was made on the 29th of august 2001. ... This drawing was made on the 27th of august 2001. ... This drawing was made on the 25th of august 2001. ...

. S ayan s pectrographic . c osmic r ay c omplex . пСЯ . Eng . Irkutsk (475 meters) . Irkutsk (2000 meters) . Irkutsk (3000 meters) . Cosmic rays variation . Atmospheric pressure . Year . Month . Day . Hour . Minute . From . To . Resolution . Type of Data . 1 year 1 month 27 days 1 day 12 hours 6 hours 1 hour 15 min 10 min 5 min 1 min . Corrected for Pressure Atmospheric Pressure Uncorrected for Pressure . Old version . Links

... Crystalline graphite has a strong resonant feature near 11.52 (Draine, [ 1984 ]) which is not observed... width 2 . Note that the observed weakness of the bump strength in dense clouds can be attributed to the hydrogenation of carbon (Sorrell, [ 1990 ]).. ... Its idea was first suggested by Gold ([ 1952 ])...fpell) 4 . A similar conclusion follows from calculations made by Matsumura and Seki ([ 1996 ])... ``correct'' 5 . ...

спутники Сатурна . ... расстояние от центра Сатурна . ... 13,8 час . ... 1,37 дня . ... 294 660 км . ... Видимо, все перечисленные в таблице сатурнианские спутники имеют в своем составе большое количество водяного льда - это предположение вытекает по большей части из их высокого альбедо. Из крупных спутников меньше всего льда содержится в Титане. ... Имеют синхронные орбиты, т.е. обращены к планете одной и той же стороной, почти все изученные в этом смысле спутники Сатурна. ...

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