SiD Tracking using VXD Nick Sinev, University of Oregon Plan Motivation Track reconstruction algorithm Performance for single tracks Does it have any limits ? With backgrounds To do Motivation Tracking in SiD is a challenge, especially pattern recognition. ... Limitations caused by reconstruction speed consideration In the presence of high number of background hits, number of 3-point combinations used as track seed became enormous if we consider all combinations. ...

... 2014 July 21 . Spacecraft Rosetta Shows Comet has Two Components . Image Credit: ESA / Rosetta /MPS for OSIRIS Team ; MPS /UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA . Explanation: Why does this comet's nucleus have two components? The surprising discovery that Comet 67P/Churyumov–Gerasimenko has a double nucleus came late last week as ESA 's robotic interplanetary spacecraft Rosetta continued its approach toward the ancient comet's core. ... About APOD | ...

... Magnetic field experiment on Vega - 1 and 2 spacecraft. ... Two spacecrafts, Vega-1 and Vega-2 have been launched aboard Proton rockets from Baykonour on 15 and 21 December 1984, respectively. ... For magnetic field measurement two-sensor fluxgate system was used. ... During the cruise phase from Earth to Venus both Vega-1 and Vega-2 spacecrafts had one-axis orientation i.e. Bx of magnetometer was directed to the Sun, By and Bz axes were rotated around Bx-axis. ... Vega-1 magnetic data for 1984 . ...

JAMMA=Japanese Arcade Machine Manufacturers Association . An old group trying to set standards for board pinouts (at arcade machines). This was designed to make board changes easy, just take out the old game and plug in the new. Unfortunately games have evolved, and the Jamma standard is no longer up to the job as it can`t handle more than 4 buttons or two players. ... 28 PIN UNKNOWN CONNECTOR on the arcade machine . ... Ground . ... Video Green . ... Player 2 Button 1 . ... Video Ground . ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... Brief History of Rocket and Space Technology . ... ISS Russian Segment . ... Chronology of Extravehicular Activity . ... Sea Launch . ... Land Launch . ... ILV "dry roll-out" (installation on the launch pad and critical launch readiness checklist); . ... Making the Rocket Segment systems ready for the launch site activities; . ... Contribution of RSC Energia to the Russian Rocket-Space Technology ...

... E-mail: aliv@issp.ac.ru . ... After finishing the secondary school No 7 in 2005, he became a student of the D. Mendeleyev University of Chemical Technology, Moscow. ... 2010-2013: Trainee and then Junior Researcher at the Laboratory of Spectroscopy of Defect Structures, Institute of Solid State Physics, Russian Academy of Sciences (ISSP RAS). Since 07.1.2013: PhD student and Junior Researcher at the Laboratory of Materials for Electrochemical Technologies of ISSP RAS... top . ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Listed Since October 22, 1998 . ... 203) 484-7705 . ... 203) 484-9016 . Web Site . ... Web . www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

This Directory contains mean hour values of geomagnetic field components at observatories in Russia and other repub- lic of Former Soviet Union (FSU). The List of these observatories has indication of Data Years. ... Files are prepared in the DOS format. The Format for mean values follows after this list of the geomagnetic observatories. ... 21-116 24I4 24 4-digit hourly mean values for the day. ... If any of the hourly mean values for the day are missing 9999 will appear as the daily mean. ...

... The disc accretion process is an essential component of star and planet formation theories. ... Much of the detailed knowledge of the physical processes involved in disc accretion have been gained through observations of nearby ( Z ) of the local environment are thought to affect PMS disc accretion rates, and disc evolutionary timescales. ... I measure the accretion rates of these PMS stars using the intensities of the U /H band excess measured through either optical spectra or imaging. ...

... astro-ph . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . ... Quasar Variability in the Framework of Poissonian Models . ... It is shown that in this very general framework the well established anti-correlation between variability amplitude and wavelength can only be understood as an effect of an underlying spectral component which remains stable on long time-scales, and is redder than the variable component. ...

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

... Re denotes Earth radius. ... You note that the Earth orbits around the Sun in a counterclockwise direction. ... 7] In one of the eclipses of 1999 the Moon is unable to cover the entire Sun. ... Take the radius of the Earth's orbit as 300 million km, the velocity of light as 300,000 km/sec. ... 10] Section #8b, about using a total solar eclipse to estimate the distance of the Moon, includes a map of the eclipse of August 11, 1999. ... A spaceship has just enough velocity to escape the Earth's gravity...

... The post-flight reconstruction of the INTERBALL Auroral probe (Interball 2) orbit has been recently finished in the Ballistic Center of the Keldysh Institute of Applied Mathematics (KIAM) of Russian Academy of Sciences. ... We shall name these new orbital elements as "Version 3" contrary to the former orbital elements "Version 1" and "Version 2" distributed earlier. All orbital elements are presented in the IKI WEB server in the F1 format . ... of the INTERBALL Project . ...

Stellarium 0.12.3 . ... FileљStructure . FileљList . ... core . modules . Skylight.hpp . ... 33 љ float color[3]; // 3 component color, can be RGB or CIE color system . ... 48 љ void setParams( float sunZenithAngle, float turbidity); . ... 109 љ float zenithLuminance; // Y color component of the CIE color at zenith (luminance) . 110 љ float zenithColorX; // x color component of the CIE color at zenith . 111 љ float zenithColorY; // y color component of the CIE color at zenith . ...

... Status of the numerical solutions and validation 2. ... Coupling of "solid" Earth components, e.g. core ­ mantle (Dehant et al.) ... Consistent relativistic formulation of Earth rotation (Gerlach, Klioner, Soffel) Status of the numerical solutions - 2 · The results from numerical solutions suffer from ­ Simplified solid Earth models ­ Incomplete Earth system models or neglecting of certain parts or neglecting of certain coupling mechanisms ­ Methodological limitations of computations...

... 8, ``Celestial Mechanics'', 2002 Regularity and chaos for planetary orbits in binaries D. Benest Observatoire de Nice, Nice, France 1. ... Previous papers showed that stable planetary orbits, around either the lightest or the heaviest component of several nearby binary systems, exist up to distances from their primary of the order of more than half the binary's periastron sep­ aration. ... Chaos: bounded or sticky? It is now well­known that planetary dynamics may include some proportion of chaos. ...

Общая Астрономическая Конференция > Практика > Астрономический наблюдательно-информационный портал > Хвостатые гостьи (все о кометах) . C/2011 J2-B (LINEAR) _ CK11J02b, ранее B component - отделившаяся часть ядра кометы C/2011 J2 (LINEAR) .. ... C/2011 J2-B (LINEAR) _ CK11J02b, ранее B component - отделившаяся часть ядра кометы C/2011 J2 (LINEAR), К -1, M -1, M -2, # 220 , # 3 , # 1 , # 6 , CBET 3979 , CBET 3986 . ... Элементы орбиты C/2011 J2-B (LINEAR) _ CK11J02b (ранее B component): . ...

... According to modern views on the evolution and origin of stars, most of the stars are members of binary systems. ... After the second explosion, the pairs tend to break up and neutron stars and/or black holes fly apart. High velocities of radio pulsars are apparently largely due to this effect. ... For all possible pairs the probability of trajectory approach at small distances for the epoch, corresponding to the age of the younger pulsar have been evaluated. ... Pulsars J0543+2329 and J0528+2200. ...

... 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. ...