A computer controlled low light photometer for nightglow observations. Hardware units of portable photometer for low light measurements, especially night glow emission is described. ... Interface card contain three channels of 24 bit counter, 4 channels of 12 bit ADC and the buffer bus for the controlled motors of the altazimuthal fork mounting and filters wheel, the position encoders. ... Where N( ) is output signal photometer generated input light flux F( l ) . ... PMT # . 599 . ...

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• Observatory Lisnyky
• CAMERA ELECTRONICS FOR THE CCD FOURIER SPECTROMETER
• Researches of Astronomy and Space Physics Department

The VIRGO project is a physics experiment; its aim is the detection of gravitational waves. ... It has not yet been possible to detect directly the gravitational waves: it remains one of the major challenges of experimental physics. ... Interferometric antennas for gravitational waves Gravitational waves distort space-time: along two perpendicular directions, the distances between fixed points will increase (resp. decrease), at the arrival of a gravitational wave. ... Publications from our Group . ...

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• Tracing Dust in Spiral Galaxies
• httxt2dbm - Generate dbm files for use with RewriteMap - Apache HTTP Server
• Procedures for Observations

... Explanation: What were the first stars like? ... Our Sun is not a first- generation star. ... The first stars to appear in the universe likely came and went about 13 billion years ago. However, deep observations by the Spitzer Space Telescope in infrared light have detected a diffuse glow, possibly from first generation stars hundreds of times more massive than our Sun. ... APOD Editor to Discuss "Best of APOD 2006" Pictures in NYC on January 5 . ... Publications with keywords: stars - cosmology . ...

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• Астронет > Light from the First Stars
• Journal "Peremennye Zvezdy"
• Астронет > Astronomy links

... Time calculated from Fermi GBM Trigger Time = 14:12:08.67 ( Connaughton, GCN 9230 ). 1% coincident with our start zero image time. 3x3 degrees around Swift XRT position . ... SUBJECT: GRB 090424 : MASTER-Net prompt optical limit DATE: 09/04/25 20:29:42 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski ... Our observations results: ---------------------------------------------------------------------- Fermi GRB Trigg.* ...

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• MASTER GLOBAL ROBOTIC TELESCOPES NET
• Candidate Assignments

... A radio galaxy is a galaxy that emits an unusually big amount of energy at radio wavelengths. ... Inside of each galaxy with an active nucleus (radio galaxies are among them) there must be a system of a "central machine" responsible for the colossal amount of the emitted energy from radio to gamma ranges. ... Sometimes a radio source in an active galaxy may flare again if the needed conditions appear (a new portion of matter would fall into the furnace of the "central machine"). ...

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• Hardware sector, archive 2001
• Metagalaxy sector, archive 1993
• Hardware sector, archive 1994

Pulkovo NEO Page . ... EPOS Software Package . ... EPOS ( E phemeris P rogram for O bjects of the S olar system) is the Windows PC application for study and ephemeris support of observations of the Solar system objects. ... It controls the part of common data and transfers the control to one of the programs that solve the restricted set of tasks. ... So with the EPOS software package one can calculate the accurate ephemerides for many objects and get the quick illustration of their motion as well. ...

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• Pulkovo NEO Page: Estimation of Accuracy of the Observations

... Proposed location of the new generation Russian VLBI network radio telescopes Kaliningrad St. Petersburg Zelenchukskaya (Zc) Badary (Bd) Ussurijsk Working frequency bands for the new generation Russian VLBI network S X Ka 2.2 2.6 7.0 9.5 27 33 F, GHz Data acquisition parameters 4 frequency bands : 512 MHz bandwidth x 2 polarisations or 1024 MHz bandwidth x 1 polarisation 2-bit sampling ...

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• NAA 2005-2006 (preface)
• NAA 2015-2016 (preface)
• NAA 2011-2012 (preface)

... What is the notion time? ... Generally speaking, it is an order of changing events, an order of constantly changing conditions of solids, Universe - being. ... The time, determined for the given longitude, is called the local time . ... A uniform system of time counting - ephemeris time is tested by observations of the Moon turning around the Earth. Fully independent from astronomic observation uniform system of the time counting is based on the concept of atomic second (see quantum watches ). ...

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• gershele

... Тип: набор, . ... Цвет: серебряный, . Материал: нержавеющая сталь, . Набор: есть . ... Цвет: разноцветный . Коллекция: Весна-лето 2016 . ... Футболка Z Generation. Цвет: мультиколор. Сезон: Весна-лето 2016. ... Цвет: серый . ... Материал верха: текстиль . ... Материал подошвы: резина . ... Материал: текстиль. ... Package weight : 0.510 kg . ... Package size (L x W x H) : 60 x 10 x 10 cm / 23.58 x 3.93 x 3.93 inches . ... Package Contents: 1 x Infant Tummy Time Mat . ...

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• Комбинезон Z Generation - Z Generation - Z Generation DOMYOS
• Куртка утепленная Z Generation - Z Generation - Z Generation Журнальный столик
• Алкотестер Inspector AT100 Лонгслив Z Generation

Observations of the cosmos provide a valuable tool to study the fundamental laws of nature. The future generation of astronomical surveys will provide data for a sizeable fraction of the observable sky. These rich data set should provide the means to answer fundamental questions: what are the laws of physics at high energies in the Early Universe? what is the nature of neutrinos? what is the dark matter? what is the dark energy? why are there baryons at all? ...

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• ANU - Research School of Astronomy and Astrophysics - 5th Stromlo Symposium
• Index of /~bessell/FTP/Andreas
• Worked Example 02

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

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... It is found that the correlation coefficients between these two parameters calculated separately inside and outside the sunspot formation zone ±30 have cyclic variation and occur in anti-phase. This suggests different mechanisms of formation of the corona in the fields of small, medium, and large scales. ... The relationship between the coronal green line brightness (CGLB) and the magnetic field strength (MFS) has been investigated by constructing the corresponding synoptic maps for the 1977-2001. ...

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• http://www.izmiran.rssi.ru/magnetism/Feldstein_2012/PDF/418.pdf
• Heliophysical Laboratory of IZMIRAN (Solar-Terrestrial Physics Division)
• Ionospheric plasma-wave interaction

... 2008 August 29 . Generations of Stars in W5 . ... JPL-Caltech , NASA . Explanation: Giant star forming region W5 is over 200 light-years across and about 6,500 light-years away in the constellation Cassiopeia . ... New evidence indicates that successive generations of stars formed in the W5 region in an expanding pattern of triggered star formation . The older, earlier generations of stars seem to cluster near the middle of the enormous cavities, with younger stars seen near the rims. ...

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• APOD: 2004 March 11 - Henize 206: Cosmic Generations
• APOD: October 16, 1999 - Maria Mitchell Inspires a Generation
• APOD: October 1, 1997 - Maria Mitchell Inspires a Generation

... 08.04.2016 12 апреля состоится гала-концерт Студенческой весны СГАУ . ... 08.04.2016 Аспирант Самарского университета Артем Богатырев принял участие в торжественной конференции . ... Информация Новости В Самарской области завершился трек Aerospace акселератора GenerationS . ... Оператором трека стал Региональный центр инноваций (СГАУ). 11 проектов, отобранные из 330 заявок в результате многоступенчатой экспертизы, продемонстрировали итоги своей трехмесячной работы в акселераторе. ... О GenerationS ....

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• Трек Aerospace акселератора GenerationS продолжит работу в Тольятти
• РВК приглашает к участию в акселерационной программе GenerationS
• Деловой форум 'StartUp Generation: от идеи к инвестициям'

... Step 1: The Footprint position calculation by the magnetic field line tracing from the satellite position up to the Ionosphere by using IGRF + Tsyganenko [1987] magnetic field model (the stop trace altitude 110 km). Step 2: Tracing back from the Footprint (produced on the Step 1) to the dipole equatorial plane (by using only IGRF magnetic field model up to the geocentric distance 8 RE and dipole field model after this distance). ... Back to the description . ...

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• EMIC waves [Oulu]
• Pc 4 [Oulu]
• Neptune

... for Cosmic Ray Observation is situated in Irkutsk (Russia). ... Real-time (preliminary) cosmic ray data in Irkutsk . ... Online Cosmic Ray and Atmospheric Pressure Data Base . ... Real-time data Uncorrected for pressure (Resolution 1 hour - 1 year) -- since 05.2001 . Real-time data Corrected for pressure (Resolution 1 min - 1 year) --- since 09.2001 . Resolution 1 hour - 1 year) --- since 06.2001 . Final data Corrected for pressure (Resolution 1 hour - 1 year) --- From 01.1975 To 07.2004 . ...

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• COSMIC RAY Observation

... dt=1; N_half =round((N_ft-1)/2); freq =(1: N_half )/ N_ft /dt; % plot half of the spectrum without multiplication by 2 subplot(5,1,1); plot ( freq , abs (Ftrns_signal1(2: N_half +1))); title('amplitude spectrum 1') xlabel(' frequency ') subplot(5,1,2); plot ( freq , abs (Ftrns_signal2(2: N_half +1))); title('amplitude spectrum 2') xlabel(' frequency ') subplot(5,1,3); plot ( freq , ...

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• Maidanak Lab page
• Data bases of Natural Satellites. Documentation. Structure
• ji0003

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39. Discovery of Supernova 2000C in NGC 2415

40. astro-ph