Appendix B: The Effects of Thermal Changes on the "Absolute" Position of the Secondary . ... I will use the same nomenclature for the rod forces here as I used in Appendix A. In Appendix A, the axial force balance equation at the horizon was shown to be . ... The quantity that we really wish to derive is , where is the rod elongation at some initial epoch (i.e. when the rods were first tensioned) and where is the rod elongation at some later time after the rod temperatures had changed. ...

Next: Disk Expansion and Up: The Epsilon Aurigae Previous: Vertical Structure of . ... We model disks with and without central holes and use a variety of midplane opacities and temperatures. ... The eclipse lightcurve was computed on a grid of 505 time steps separated by approximately 1.3 days, for a range of values of the disk scale height, , the inclination, i , and central hole radius, . The opacity parameter, approximately equal to the ``vertical'' optical depth of the disk, is: . ...

... Science Users Information Future Facilities and Development E-ELT jump to navigation jump to content . ... Observing with ESO Telescopes . ... In December 2012 ESO Council fully approved the E-ELT Programme ( more , more , even more , still more ). ... In December 2014 ESO Council approved the construction of the E-ELT in two phases, and authorised spending on Phase 1 . ... 15 Jan 2012] Announcement of the E-ELT Workshop "Shaping E-ELT Science and Instrumentation" , 25 February 01 March 2013 . ...

... It is reasonable to expect a priori that the evolution of events is strongly time dependent, so the star formation history in a galaxy is another important parameter. Therefore, by calculating the evolution of events after a -function like star formation burst,   one gets a Green function for any arbitrary star formation history. ... The source evolution in a galaxy with given star formation rate is thus calculated as . ...

PREDICTION MODE In prediction mode (indicated by '-z' on the command line, and sometimes called 'tz' mode), tempo calculates pulsar ephemerides over short periods of time (typically hours) in the form of a simple polynomial expansion. ... The time spans of the polynomial series are specified by giving a 'maximum hour angle' for observations along with a maximum time span over which a single series must be valid. Multiple series within a day are calculated when necessary. ...

... PRA 2010 U (1s)-U 91+ 92+ E=6.0 MeV/u Charge-transfer probability as a function of the impact parameter b I.I. Tupitsyn, Y.S. Kozhedub et al., ... PRA 2012 Ne(1s 2s 2p )-F8+(1s) 230 keV/u 2 2 6 The probability of Ne K-shell-vacancy production as a function of the impact parameter b I.I. Tupitsyn, Y.S. Kozhedub et al., PRA 2012 Ne(1s 2s 2p )-F8+(1s) 130 keV/u 2 2 6 The probability of Ne K-shell-vacancy production as a function of the impact parameter b I.I. Tupitsyn, Y.S. Kozhedub et al., ...

HST MOSES TITLE MISSION OPERATIONS, SYSTEMS ENGINEERING, & SOFTWARE PROGRAM ENGINEERING MEMORANDUM EM: MOSES-1268 DATE: December 2, 2005 Light Shield Baffle Temperature Predictions for One Gyro Science Operations Mode AUTHORS: /s/ Andrew M. Wong PHONE: 301-901-6172 ORGN: 46-12 REVISED: APPROVALS: J. Abel /s/ L. Dunham /s/ T. Cruz /s/ SUMMARY Thermal analysis was conducted to assess forward Sun Angles (SA) and their effect on HST light shield (LS) baffle temperatures. ...

... Measurements Definition Sample Timestamp Definition : Time and date of measurement XML parameter : mtSampTime Windspeed Definition : 3 second rolling average of 250 millisecond samples XML parameter : mtWindspeed Units : MPH Raw Wind Direction Definition : 3 second rolling average of 250 millisecond samples XML parameter : mtRawWindDir Units : Degrees Adjusted Wind Direction ... XML parameter: mt60MinWindGustTime_2 Units: date and time ...

Some Effects of Earthquakes, Temperature, Wind Stor ms and Barometric Pressure on the Inter ferometer at Hanford Robert Schofield Masahiro Ito Rauha Rahkola Evan Mauceli Ray Frey David Strom Jim Brau University of Oregon Some Concerns With Low Frequency Influences · Loss of lock · Need for increased servo loop gain · May eat up actuator range · Possible increased background in the LIGO frequency band · Possible modulation of noise in the LIGO band Guralp ...

Observed maximum rotation velocity uncorrected for inclination effect. This quantity is calculated from 21-cm line widths at different levels and/or rotation curves (generally in H_alpha). ... These data are characterized by some secondary parameters: telescope, velocity resolution, level of the 21-cm line width and bibliographic reference. ... we start from a standard sample (a set of measurements giving a large and homogeneous sample). ... HyperLeda . ...

This document explains values, tables and other matters on solar physics computing pages. ... is040423.ete : SAHA-S tables, interpolation values: T, rho, X. Z is fixed at 0.02. See reference above. opal2005.etf : OPAL EOS, interpolation values: T, rho, X, Z. Downloaded from OPAL site , marked there as "2005", seems to be unpublished. opal2001.etf : OPAL EOS, interpolation values: T, rho, X, Z. Rogers F.J., Nayfonov A. Astrophys. ... The following values can be calculated: . ... dimensionless . ...

... We have carried out quantitative analyses of three very low surface gravity extreme helium stars with very similar spectra. ... In addition to the high carbon and nitrogen abundances usually seen in extreme helium stars, two of the programme stars have extremely high oxygen abundances, comparable with or greater than their carbon abundances. Based on observations obtained at the European Southern Observatory, La Silla, Chile. ...

spaceweb@oulu.fi - last update: 28 May 1995, 0800 UT . Advanced plasma theories are extremely important when one tries to explain, for example, the various waves and instabilities found in the plasma environment. ... In the kinetic theory it is necessary to know only the distribution function for the system of particles. ... The dependence of the distribution function on the independent variables r , v , and t is governed by an equation known as the Boltzmann equation . ... Hot plasma theory . ...

... Preface . ... AY) the ephemerides of the Sun, Moon, major planets and stars computed with the maximum precision in accordance with the resolutions approved by the International Astronomical Union (IAU) are published. ... N.I. Glebova, M.L. Sveshnikov; . ... N.I. Glebova; . ... The seasons values, coefficients of the Tchebyshov polynomials of the Moon ephemerides, the phases of the Moon, the planetary configurations, the data for the eclipses of the Sun and Moon (N.I. Glebova, M.V. Lukashova) . ...

... Theoretical and experimental investigations electrodynamical characteristics of RATAN-600. Calculation of the two- and thee-mirror periscopic systems of RATAN-600 and optimization their characteristics. Measurements and calculation of the antenna noise temperature of the RATAN-600 radio telescope. ... Calculation and experimental investigation of the characteristics of the radio telescope RATAN-600 when the primary feed is shifted from the focus. ... The "radio-Schmidt telescope" mode. ...

... We present a computer program for modelling energy flux distribution and light curves of eclipsing binaries from far ultraviolet to infrared regions. The Roche model is assumed. Proximity effects of components (reflection of radiation and surface gravity darkening) are taken into account. ... Figure 1: The surface temperature distribution for Algol A-B system before (upper plot) and after (lower plot) correction for temperature due to the irradiation effect. ...

Pulverizarea termic, ISIM, Timioara, Romania (2000) FINITE ELEMENT ANALYSIS OF THE BONDCOAT INFLUENCE ON RESIDUAL STRESS DURING THE PLASMA THERMAL SPRAYING OF PARTIALLY STABILISED ZIRCONIA P. Fogarassy(1,2), F. Rotaru(1), N. Markocsan(1), B.B. Straumal(3) (1) Institutul Naional de C&D Нn Sudare i нncercri de Materiale (ISIM) Timioara, ROMANIA, (2) Universitatea "Politehnica" Timioara, ROMANIA (3) I.V.T. Ltd. ... Figure 4.7 present a detail of the normal X stress distribution. ...

Next: Calling Parameters Up: CAL_rawXY2mm Previous: CAL_rawXY2mm Contents . CCF LinCoord holds the positions of distinct reference points of the CCD's (at reference temperature) and the directions in which the counting of rawX and rawY increases. The size of each pixel is stored in CCF MiscData , and also a thermal expansion coefficient. Using these inputs, together with ( rawX,rawY ), the location of each pixel can be given in focal plane coordinates as a function of temperature. ...

... Both Surface temp any object `near' beam to be within 2°C of ambient 21 May 2010 FTT Technical meeting 2 Camera Thermal Operation Scenarios No enclosure cooling fan running: not acceptable if the air temperature in the enclosure is lower than -5°C [0°C from camera spec] No control over humidity ­ dew point problems Start-up issues in cold weather allows some ventilation but otherwise allows ... Peltier on: set temperature of -85°C produces T = 8°C camera has a 50mm silent fan. ...

Astronomy Picture of the Day . ... Credit: NASA / Goddard / SDO AIA Team Explanation: Don't panic, the Sun has not gone wild. ... At full resolution, SDO image data is intended to explore solar activity in unprecedented detail. ... New SDO data releases include a high-resolution movie of the large, eruptive prominence seen along the solar limb at the upper left. ... NASA Official: Jay Norris. ... Large Eruptive Prominence Imaged by SDO . Large Eruptive Prominence Imaged by STEREO . ...