... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

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• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York
• Astronomy Workshop: Observing Variable Stars from the City ? February 15, 2015

... TWO-DIMENSIONAL MAPPING OF THE SUN WITH THE RATAN-600 . ... Both active regions which were present on the solar disk were mapped. ... The study of the microwave emission of solar active regions needs high spatial resolution observations together with a wide frequency coverage. ... Above 8.2 cm, the two active regions present during the observations were not resolved, while at wavelengths from 0.8 cm to 2.3 cm the active region emission was nearly at the same level as the quiet-Sun emission. ...

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• Publications
• Optimization of spectroscopic observations
• NES NES

Authors: V.A. Marsakov , T.V. Borkova , . ... It is shown that general populations of globular clusters and metal-poor field stars are components at least of three subsystems occupying different volumes in the Galaxy. The thick disk and proto-disk subsystems are genetically associated with the Galaxy. ... It is argued that heavy-element enrichment and the collapse of the proto-galactic medium occurred mainly in the period between the formation of the proto-disk halo and thick disk subsystems. ...

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• URSI-99 Poster on Phase Structure Function
• Anomalous Absorption Theory
• T.Borkova, V.Marsakov, Subsystems of the Galactic halo, their structures and

Help on Resolving Technical Problems This document outlines procedures for resolving technical problems due to conflicts, installation or configuration of MGA products. ... To help isolate the problem try the following steps: 1) Try a clean boot of your system to see if anything in AUTOEXEC.BAT or CONFIG.SYS files is causing the problem. ... Software Problems For problems with software applications or drivers, try reconfiguring the graphics adapter to run VGA. ... MGA products are memory-mapped. ...

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• Dynamic HTML in Communicator
• A Simple Example With a Single Chirp Component
• The pyramidal (multi-resolution) CCT

Launch Vehicle Energia . ... Among problems solved while developing the Energia-Buran Reusable Space System were: . ... of the Energia-Buran Space System . to the launch site for the first launch. LV Energia at the launch site working out of LV design to serve as a basis for the development of other launch vehicles differing not only in their liftoff capabilities, but also in types of payloads including reusable orbiters; . ... SEA LAUNCH . ... Official WEB-site of S.P.Korolev RSC Energia . ...

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• RSC "Energia" - History

... Cheers, -Mike Data Providers (e.g., data centers, archives) Provider Name: NOAO Collection: High Resolution Atlas of Arcturus Spectra - 0.92-5.36 microns Characteristics: 310 ASCII tables of wavenumber vs flux Storage Format: Text tables Available online: ftp://ftp.noao.edu/catalogs/arcturusatlas/ir Comments: Tables contain three flux values (arcturus spectrum, telluric spectrum and ratio) for both summer and winter observations. ... Linelists also available as text table ...

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• Optical systems and devices

... SEARCH FOR HARMONIC COMPONENTS OF TIME SERIES WITH VERY LARGE GAPS A. F. Kholtygin,1, A. B. Shneiwais,1 T. E. Burlakova,2 and Yu. ... The results of this analysis are used to search for harmonic components in the variation of the H line profile in spectra of the triple star Ori A obtained in 2004 with the BTA telescope at the Special Astrophysical Observatory of the Russian Academy of Sciences. Keywords: time series: Fourier analysis: hot stars: line profiles: variability 1. ... Short time series. ...

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• Extinction properties (transmitted radiation)
• Kholtygin et al., AZh (2006)
• Kholtygin et al., Astron. Astroph. Trans., (2003)

... The most precisely determined characteristic for accreting neutron stars (NS's) is their period. ... Period changes show fluctuations. ... Some applications of stochastic processes in astrophysics especially in accreting systems were discussed in Lipunov (1987),Hoshino Takeshima (1993) and Lipunov (1992).In Hoshino Takeshima (1993) the authors, using simple models of MHD turbulence, try to explain aperiodic changes in X-ray luminosity of X-ray pulsars. ... Here, -constant angular momentum. ...

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• Evolutionary Scenarios of Binary Systems
• Initial Distributions of Binary Parameters
• Normal star evolution

... The design, fabrication and testing of a reliable, low-cost, multiplexed temperature measurement system with a resolution and stability approaching 0.01њ C is described. This system, with 176 temperature sensors, will be used to monitor the performance of a 3.5 m borosilicate mirror ventilation system. ... We have assembled and tested a simple and reliable temperature measurement system with 176 sensors and a differential drift over two weeks of less than 0.07њC peak to peak. ...

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• TUI:Telescope:Offset Types
• Primary mirror support
• M1 Airflow Lab Tests

... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2014 > High Resolution 2014 . ... Science Users Information . Observing Facilities . ... Instrumentation Development . Future Facilities and Development . ... Observing with ESO Telescopes . ... Data Handling and Products . ... ESO Data . ... Recent years have seen a huge development in high-resolution astronomical techniques, which are critical to progress in many different areas of astronomy. ...

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• The Hierarchical Stellar Systems Model Format
• DFS Commissioning: integration kick-off meeting
• Association: tutorial

Laboratory work N7 Low-pass filtering. 1) Generate the signal with two periodic components and high-frequency noise. ... 2) Perform it's filtering with Panteleev filter 0 - h(t) = e 22 0 |t| 2 0 t 0 |t| cos + sin 2 2 , where 0 is a parameter. The frequency response of the Panteleev filter is ^ h( ) = 4 0 . 4 0 + 4 Select the cut-off frequency (by varying 0 ) for filtering out high-frequency periodic component and noise. 3) Plot the initial and filtered signal. ...

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• http://lnfm1.sai.msu.ru/~tempus/english/science/articles/ZotovShum.pdf
• http://lnfm1.sai.msu.ru/~tempus/english/science/articles/Poster_DZZ2015.pdf
• http://lnfm1.sai.msu.ru/~anna/article/aa14646-10.pdf

The idea of component-oriented programming is that in the course of implementation of various software projects a programmer (or a programmers team) accumulates a library of reused software fragments that are used in different projects. ... To solve such problems there are some special syntax means in Actor Prolog that support component-oriented programming. ... A package in Actor Prolog is a set of classes linked by implication. ... Actor Prolog supports visual component-oriented programming. ...

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• Interaction of GaAs with intrinsic stimulated intensive picosecond emission.
• Getting Started in Actor Prolog. Oil Production.
• EIT Reconstruction Paper 1

RECREATIONAL TELESCOPES . SPOTTING SCOPES . ... TELESCOPE ACCESSORIES . ... HOME . ... ABOUT LOMO . PRODUCTS . ... TELESCOPES . ... Home Products Telescopes . ... Over the past 2 years LOMO in association with American engineers has developed a new line of recreational telescopes, and spotting scopes, ranging from 30 mm to 254 mm in diameter. ... Recreational Telescopes : . Spotting Scopes . ... Telescope Accessories . ... LOMO America, Inc. ... 847) 215-8800, Fax: (847) 215-9073 . ...

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• Kentaur
• OEM Components
• OEM Optical Components

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Telescopes and Observatories . ... The majestic star-forming region in the Lagoon Nebula. The pale ring to the right is an internal reflection in the telescope.€а (Image credit: ESO/ VPHAS+/ V. Kalari and J. Vink (Armagh Observatory) . ... The 18 component images were further processed twice. ... Venu and his colleagues use images like this to identify individual young forming stars in the Lagoon Nebula and determine their ages. ...

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• Amazing multi-spectral view of Andromeda Galaxy | Astronotes

. This is a reduced version of panorama from NASA's Mars rover Curiosity with 1.3 billion pixels in the full-resolution version. It shows Curiosity at the "Rocknest" site where the rover scooped up samples of windblown dust and sand. Curiosity used three cameras to take the component images on several different days between October 5 and November 16, 2012. // NASA/JPL-Caltech/MSSS

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• Nature and fate of early star-forming galaxy resolved | Astronomy.com

... Tracking stations will be selected in accordance with the schedule issued daily by the General Operative Control Group (GOCG) in Lavochkin Association with the gaps in operations during spacecraft contact with the control stations (CS). ... Communication frequencies (carrier): high data rate information transmission downlink from the SRT ­ 15.000 GHz; uplink synchronization ­ 7.2075 GHz; downlink synchronization ­ 8.400 GHz. ...

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• RadioAstron meeting
• RadioAstron Mission Element Overview

... Telescopes ћ Binoculars ћ Microscopes . How to Select the Right Binocular . Meade Sports Optics Support . ... Most commonly, binoculars utilize either porro prisms or roof prism s for this purpose. ... Example: The Meade 8x42mm Waterproof roof prism binocular has a field of view 367 ft. wide for an object 1000 yards distant from the observer, yielding a field of view specification of 367 ft. at 1000 yds. ... Example: Meade 8x21mm Folding Roof Prism. ... Meade Binoculars Instruction Manual . ...

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... Hierarchy and stability 3. Stability criteria for triple systems 4. ... The results for selected systems with weak hierarchy (physical properties of components) System HD 40887 AB+CD HD 76644 AB+CD HD 217675 AB+CD HD 222326 A?+BC HD 284419 A+BC Spectral types K5V, M0V, K4V, ?? ... More accurate results for selected systems HD 217675/6 ( And) Quadruple system More accurate results for selected systems HD 217675/6 Pair B1B 2 More accurate results for selected systems HD 217675/6 (Zhuchkov et al. ...

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• http://www.puldb.ru/laza_gao/FOR_page_11/old_plates.pdf
• http://www.puldb.ru/laza_gao/PUB/aj_1.pdf
• http://www.puldb.ru/laza_gao/PUB/asrph_1.pdf

... A new version of a polarization analyzer ensuring parallel measurements of six polarization components of spectral lines is considered. ... A new version of the polarization analyzer, which ensures simultaneous measurements of six polarization components of a spectral line, is considered. ... One of the widespread schemes for magnetic fields measurements includes an tunable optical filter, an adjustable polarization analyzer, and a two-dimensional CCD array placed in the solar image plane [1, 2]. ...

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• http://www.izmiran.rssi.ru/~obridko/papers/353.pdf
• http://www.izmiran.rssi.ru/~ichertok/Radio_Oct03/paper.pdf
• October-November 2003

. Comment on J1924-2914 . The extended feature to the NE of the core in not seen in the 5 GHz image by Shen et al. (1997), probably because their higher resolution resolved out this component. VLBApls home page . Last modified: 16 Oct 2000

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• J1501-3918
• J1833-2103
• J0414+0534