The Second U.S. Naval Observatory CCD Astrograph Catalog ( UCAC2 ) Table of Contents 1) Introduction 2) Summary of the Project a) Observations and Instrumentation b) Reductions of UCAC Observations c) Computation of Proper Motions 3) Properties of the Catalog and Important Notes For the User a) Sky Coverage b) Completeness c) Positions, Proper Motions and Error Calculations d) UCAC2 Magnitudes e) 2MASS Photometry f) Non-stellar ... All stars in the UCAC2 have proper motions. ...

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HIGH RESOLUTION IONOSPHERIC MASS SPECTROMETER P-11 . ... Onboard mass-spectrometric equipment for study of neutral and ionized components of Earth upper atmosphere. Mass-spectrometer P-11 is one of P-series modifications of the on board radio-frequency monopole spectrometers. ... The instruments of P-series have passed successful approbation in space experiments aboard geophysical rockets MP-12, launched for investigation of Earth upper atmosphere (Ref. ... Measured mass number range, AMU - 1.. ...

... Module Crystal was launched from Baikonur on May 23, 1990 by the LV Proton-K. The total length of the module is 11.9 m; maximum diameter 4.3 m; mass at the launch 19500 kg. ... It has two panels of the solar batteries with the area equal to 72 m 2 (8.4 kW). They are of a new modification (repeated opening/closing is admissible) and one of them is transferred to the module Kvant. ... Besides, it has two additional docking ports for interaction with the reusable ships (Buran, later - Shuttle). ...

... Телескопы Meade класса Hi-END . ... Телескоп MEADE NG70-SM (азимутальный рефрактор) . ... Компактный линзовый телескоп (рефрактор) . ... Телескоп MEADE NG70-SM - любительский телескоп-рефрактор для астрономических и наземных наблюдений. ... Для того, чтобы вы могли познакомиться со звездным небом и спланировать свои предстоящие наблюдения, в комплект телескопа включен DVD-диск с астрономической программой планетария. ... Copyright PENTAR ї2004-2016. (бинокли, цифровые фотоаппараты, телескопы) . ...

... Average effective wavelengths and band widths for various sp ectra Lyrae spectrum f flat k е 1014 Hz 5386 ± 18 4.66 ± 0.04 5714 ± 12 4.1 6234.5 ± 0.5 1.03 5372 ± 18 4.69 ± 0.04 eff 2 Optical Filter ID 1 2 3 4 a Fo c -6 10 erg/cm2 s 12.55 ± 0.10 11.04 ± 0.01 2.77 ± 0.004 12.63 ± 0.10 fo d 6 10 photons/cm2 s 3.40 ± 0.02 3.18 ± 0.004 0.87 ± 0.002 3.42 ± 0.02 Power-law eff f 2 е 5746 ± 317 6197 ± 253 6305 ± 31 5736 ± 316 spectra pl k 1014 Hz 3.70 ± 0.26 3.14 ± 0.16 0.88 ± 0.01 3.70 ± 0.27 Table 1. ...

... Comments, Opinions Publications Dnepr Program . Dnepr launch record 17 August 2011. Cluster Launch of Dnepr LV 22 August 2013 KOMPSAT-5 Launch 21 November 2013. Dnepr Cluster Mission 2013 19 June 2014. ... Mission profile SHM configuration Reliability Dnepr LV Performance Launch Sites . ... Description and main specifications . Dnepr launch vehicle (LV) is based on the SS-18 liquid-fuelled ICBM and has a three-stage plus Space Head Module (SHM) in-line configuration. ... Dnepr LV . ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Concept Spacecraft . ... Monthly Sky Notes . ... October . ... By admin September 30, 2011 Posted in: Human Exploration . Gemini Spacecraft: The red and gold spheres in the Equipment Module are propellant tanks and the red cylinder in the nose is the parachute pack. ... Image credit: NASA) . ... Amazingly in 2011, an outfit called Space Operations Inc proposed launching updated Geminis (rebadged as Eclipse spacecraft) for commercial clients! ...

Sternberg astronomical institute activities on site testing programs review Victor Kornilov comprehensive/characterization/of/astronomical/sites > kislovodsk/russia/2010/october/4-9 > Introduction This presentation responds on our activity in 5 last years only, inspite of that in SAI site testing researches have been started many years ago. ... More detailed discussion is devoted to MASS and DIMM measurements processing, some additional effects which were taken in account in last year. ...

. Information for database users . Go to previous page . Description and abbreviations (minor planets) . Description and abbreviations (planets and satellites) . Information about observations . List of publications .

... The words are numbered according to the reference mentioned above. ... 59 WORD wSecond ; // 0 .. 59 satellite tracking start time (GMT) float fStep ; // reserved WORD wMass ; // reserved BYTE reserved [12] ; // reserved WORD wExtraBytes ; // reserved } TRAJECTORYHEADER ; NOTE: the satellite tracking start time is a hardware operating start time to follow satellite. typedef struct { // ephemeris at satellite tracking start time double time ; // Epoch time (yyddd.ddddddddd)...

... Director of the Space Research Institute RAS: Academician Albert A. Galeev . ... 52, Department of High Energy Astrophysics headed by Academician Rashid A. Sunyaev . 53, Department headed by Prof. Vasily I. Moroz . ... 603, Laboratory headed by Dr. Viacheslav V. Lavroussevich . ... 902, Laboratory of Space Monitoring Information Support headed by Dr. Evgeny A. Loupian . ... WHOIS Information Storage Group . ... Copyright 1997, Space Research Institute RAS Network Information Centre . ...

Альтернативный форум . Scientific.ru Все форумы . ... Александр Тимофеев (@) - 13.05.2005 16:51 . Re: shear coincidence? . x203a; x203a; x203a; в ответ на: Re: Скорее к диофантовым приближениям - хорошо Михалыч . ... о Симметриях и Иррациональных числах Александр Тимофеев, 13.05.2005 13:54 . ... Re: о Симметриях и Иррациональных числах v0rtex, 13.05.2005 15:22 . ... Re: Сделайте, пожалуйста, акцент на "Симметриях" Александр Тимофеев, 14.05.2005 12:45 ... р-адическим? ...

The Official Publication of the Amateur Astronomers Association of Princeton Director Bill Murray ( 609 ) 298-1179 strgazr@comcast.net Assistant Director John Church ( 609 ) 799-0723 j.church@mindspring.com Treasurer Program Chairman Michael Mitrano OPEN ( 609 )-737-6518 michael.mitrano@worldnet.att.net Secretary Editors Larry Kane Bryan Hubbard and Ira Polans ( 609 ) 273-1456 (908) 859-1670 and ( ... In the month of October, normally the clearest of the year, it has rained almost every weekend. ...

... The Military Aspects of the Soviet Cosmonautics : A Side View . This book is the first effort in an unclassified Soviet publications to provide a comprehensive overview of the Soviet military space program. Presented here are the classification of the military space systems by functions performed (Chapter 1), the analysis of the organizational evolution of the Soviet space program (Chapter 2) and the description of all observable satellite systems of military or double destination (Chapter 3). ...

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