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. ...

... члена-корреспондента АН Украины, профессора . ... ГАО НАН Украины, . ... С.А. Андронати ( Украина), В.К. Абалакин (Россия), П.Б.Бабаджанов (Таджикистан),   Р.Е.Гершберг (Украина),   В.Г.Каретников (Украина), Л.Н. Литвиненко (Украина), М.И.Рябов (Украина),   К.В.Холшевников ( Россия), К.И.Чурюмов   (Украина), Я.С. Яцкив (Украина). ... Руководитель секции В.Г.Каретников. ... Материалы конференции – пленарные и секционные доклады будут опубликованы в 19-м томе “ Odessa Astronomical Publications ”. ...

. ПО АЛФАВИТУ . ПО ДАТЕ ОБНОВЛЕНИЯ

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

... ctronic modules Detectors unit . Bicounter module . ... The base of the electronics design is the same as in original MASS: modular structure, data exchange via RS485 interface, PMTs as light detectors. ... Detailed design of the MASS electronic modules (circuit diagrams, printed circuit b oard views, their sp ecifications) is provided in the second Chapter. ... SS MOSI 6 VCC GND LINE A OVLIGHT LINE B STROB 12 13 Figure 2.2: Circuit diagram of the analog part of the Bicounter module electronics. ...

... Equinox of object coordinates BJ = 18.87 / bJ magnitude UMBJ = -0.69 / u - bJ colour BJMR = 0.22 / bJ - r colour NOBS = 1 / Number of 2dF observations available IS_ BEST = 'TRUE ' / TRUE if this file contains the best 2dF observa DATEBEST= '24/09/00' / Date of best 2dF observation (DD/MM/YY) ID_ BEST = 'QSO ' / ID from best 2dF observation QUALBEST= 11 / Data quality flag from best 2dF observation Z_ ...

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... POLAM-L . ... ABOUT LOMO . ... These include the same trinocular head with three vertical adapters, the same intermediate module with built-in Bertrand lens and analyzer, the same rugged stand with coaxial focusing, and the same precision rotatable stage that accepts the included stage clips. ... The 360° rotatable head features a built-in iris diaphragm, optical path selector and a vertical photo/video port. ... The Intermediate Module is a standard feature on every POLAM?- ... Intermediate Module ...

... Space activity at the beginning of XXI-st Century view from inside G.M.Chernyavskiy STC for Earth Space monitoring of FSUE , Russia 1. The systemic approach in astronautics Everyone who has linked his life with astronautics and those who are interested in the future of the inhabitancy medium and its expansion up to cosmic scales, are troubled about the current state and development of space activity in the World and in the Native Land of the first artificial Earth satellite (AES). ...

... Space flight . Crew training . ... honing the skills of performing the tasks of operating the orbital (suborbital) spaceship in a normal autonomous flight and in case of occurrence of off-optimum situations; . ... preparing for conducting visual observations, photographing and video filming envisaged by the flight program; . ... preparing the astronaut's body to the effect of space flight factors, honing the skills of operating the spaceborne medical facilities, rendering self and mutual aid; . ...

. Comment on J0405+3803 . Our image contains a feature of 25 mJy at 14 mas E-NE from the brightest component. It is not visible in the Caltech-Jodrell (CJ) survey image at 5 GHz (Xu et al. 1995) obtained about 6 years earlier. The 1.6 GHz CJ image (Polatidis et al. 1995) does show an extended feature close to the position in question, but somewhat displaced toward west. VLBApls home page . Last modified: 16 Oct 2000

Pulsar - the neutrone star. ... Its physical properties are greatly changed. ... Naturally after the discovery of pulsar connection with the remains of the supernew star outbursts it was supposed that the pulsars and the neutron stars are the same objects. ... In the external layer of a neutron star, where the substance dense is not so great to break the cores; they may from the hard chip structure, which at the pulsar rotation decreasing is broken the starquake. ...

... Spectra obtained with the 6-m telescope of SAO RAS are used along with archival data from Spitzer and several ground-based telescopes to infer a strength of PAH emission, age, properties of the UV radiation field, and metallicity of studied HII complexes. Physical properties (age, radiation field parameters, metallicity) are related to the F 8 /F 24 ratio used as a proxy for the PAH abundance in order to reveal factors that may influence the PAH evolution in HII complexes. ... Projects | ...

Advances in Space Research 36 (2005) 1595­1603 www.elsevier.com/locate/asr Solar origins of intense geomagnetic storms in 2002 as seen by the CORONAS-F satellite O. Panasenco a,*, I.S. Veselovsky a,b, A.V. Dmitriev a,h, A.N. Zhukov a,i, O.S. Yakovchouk a, I.A. Zhitnik c, A.P. Ignatуev ... 2002; Huttunen et al., ... Event 279 This is a member of another vast recurrent series of geomagnetic storms observed during many solar rotations in the second half of 2002 and the spring of 2003. ...

... NASA Integrated Services Network (NISN) . ... Russian Space Science Internet (RSSI) . ... In the Fall of 1993, NASA Science lnternet (NSI) and the Russian Space Science lnternet (RSSI) began a cooperative effort to provide lnternet communications to selected Russian institutions in order to promote sponsored scientific cooperation between the two countries. ... This change, limiting full lnternet access via NISN for NASA selected Russian institutions, will take place no later than July 1998. ...

... Размещена статья "Новая карта рельефа Марса" . ... южный полярный радиус 3 382 580 м. Новая карта Марса выполнена методом послойной окраски ступеней высот (21 ступень) между горизонталями. ... Формы рельефа, встречающиеся на Марсе. На современных картах Марса наряду с новыми наименованиями, присвоенными формам рельефа, выявленным по космическим снимкам, используются старые географические и мифологические названия, предложенные итальянским астрономом Джованни Скиапарелли. ...

... Space research, space communication including TV and radio communication with using satellite systems, Earth and ecological monitoring, the use of satellite, navigation and topogeodesic systems, manned missions, material production in space and lots of other operations could be related to space activity. ... A special 5-year program was developed involving regular Shuttle missions with join crews. ... БИК 2-3 system and "Symbol D" system telemetry data are used to control the Station; . ...

System of astrometric databases of Pulkovo observatory. ... Pulkovo database of observations of visual double stars . ... The 3rd database contains relative positions of selected double and multiple stars, and stars with possible invisible satellites. The database requires catalog of relative positions of visual double stars, based on photographic observations performed since 1960 on Pulkovo 26-inch refractor, and similar catalog based on CCD observations, obtained since 1995. ...

... JOB HUNTING SKILLS AND CAREER RESOURCES WORKSHOP 2. COMET HYAKUTAKE DISPLAY SESSION IN MADISON 3. ... NASA's ASTROPHYSICS THEORY PROGRAM 6. ... JOB HUNTING SKILLS AND CAREER RESOURCES WORKSHOP The AAS is sponsoring a career workshop at the Madison Meeting for Astronomers seeking employment. ... Sign-up by 10 May 1996. ... COMET HYAKUTAKE DISPLAY SESSION IN MADISON A poster session on Comet Hyakutake is being organized by Mike A'Hearn and added to the schedule of the Madison Meeting. ...

The Database of Close Binary Systems . ... Team . ... This web-based interactive database is being developed and maintained by a team at the Sternberg Astronomical Institute of the Moscow State University . The project is an on-line extension of our catalogue on "Highly Evolved Close Binary Stars" (volumes I, II) published by Gordon and Breach in 1996. As of September 2009, the database (both the software and the content) is in its development/testing phase. ...