The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. References: %observed energy levels (n=2): Fuhr, J.R., et al., NIST Atomic Spectra Database" ver. ... NIST Physical Reference Data %observed energy levels (12,19,23-26,65-67,69,70,72-74,78-82,84,85): Fuhr, J.R., et al., ...

... Minute Values of Geomagnetic Field Components . ... AA 1868 - Present (3 hourly and daily) (monthly) (yearly) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) KP_AP 1932 - Present (3 hourly and daily) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) AE_HV 1957-75, 78-88 (hourly) AE_MIN 1978-881-6;198903;1990-94 (minute) DST 1957 - Present (hourly) PC 1975 - Present (15-minute) AMANAS 1959 - Present (3 hourly and daily) KMKNKS 1983 - Present (3 hourly) . ...

Dwarf novae are a subclass of cataclysmic variable stars in which a late-type secondary fills its Roche lobe and transfers mass to a white dwarf primary via an accretion disc. ... Those spiral structures are very similar to the spiral shocks discovered by Sawada, Matsuda & Hachisu (1986) in 2D finite difference numerical simulations in accretion discs. In this poster, we want to compare 2D numerical simulations of accretion disc with the observations of SH2 . ...

Next: Radial velocity of the Up: Optical spectrum of IRAS04296 Previous: Observations and spectra reduction . ... However, molecular emission features are only very rarely observed in the optical spectra of PPNe. ... On the other hand, it is well known that cometary nuclei spectra show prominent Swan band emission. In both spectra of IRAS04296 we have discovered strong emission in the (0;0) and (0;1) bands of the Swan system of the molecule. ... Now consider the case of IRAS04296. ...

Blackholes2 Forum Message . ... Holostars: Black Holes Without Event Horizons . ... Its name derives from the fact tht information is preserved in such a black hole, and must be a contraction of hologram and star. ... The exterior metrics and fields of the charged holostar are equal to the Reissner-Nordstroem black hole solution. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Molecular Lines in Star Formation Regions ­ the ALMA Challenge Paul Jones University of New South Wales Universidad de Chile 1 Molecular Lines in Star Formation Regions - Molecular lines trace the kinematics and chemistry (composition) of molecular clouds. ... The lines also trace physical conditions such as temperature and density, complementary to mm/sub-mm dust continuum data e.g. ATLASGAL and ALMA continuum. ... Simple molecules (eg. ... More complex molecules (eg. ...

SAS-7.1: status rep ort on EPIC-pn time jumps Marcus Kirsch + Michael Freyb erg ESAC + MPE Garching · History + theory · SAS-7.1: implementation and testing Michael Freyb erg MPE Garching XMM-Newton EPIC Calibration Meeting, Mallorca, 06/07 Nov 2007 1 EPIC-pn frames · Intrinsic EPIC-pn time resolution: 40 ns (25 MHz oscillator) · PNAUX1 ... Michael Freyb erg MPE Garching XMM-Newton EPIC Calibration Meeting, Mallorca, 06/07 Nov 2007 11 ...

832 767 8.7 2540 2.73E-05 6020 7.93E+01 5.35E-01 20.8 1.36E-02 2.04е-10 803 850 20.8 1640 4.00E-05 5960 1.06E+02 5.40E-01 27.0 1.28е-02 2.75е-10 763 924 27.0 1440 5.67E-05 5910 1.42E+02 5.54E-01 33.4 1.23е-02 3.75е-10 722 1003 33.4 1290 7.57E-05 5870 1.85E+02 5.67E ...

... Numerical Modeling of RadioAstron SRT Temperature Deformations M. Yu. Arkhipov, I. S. Vinogradov, S. B. Novikov, and S. D. Fedorchuk Astro Space Center, Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia e mail: rusengineer@mail.ru Received December 16, 2013 Abstract--The results of modeling the thermal deformations of a space radio telescope's reflecting surface are presented in the paper. ...

Home About Meade Product Information Dealer Locator Customer Support Investor Relations Dealer Support Employment Opportunities Site Map . Meade Instruments Corporation . ... The Autostar/LX200 Command Set . ... The LX200 Command Set may be used to write custom software for remote operation of an LX200 telescope with a personal computer. ... The name Meade and the Meade logo may be used only with permission from Meade Instruments Corporation. ... Autostar Downloads . ... product information | ...

... Gallery . Simulation Images . Simulations of convection in stars . Side-view of the temperatures in a simulationтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . ... Title: Side-view of the temperatures in a simulation of a white dwarf . ... NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission. ... Side-view of the temperatures in a simulation of a white dwarf €йRegner Trampedach . ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Taking Steps to Make a Difference . ... The test measures students' basic knowledge regarding Earth, physical and life sciences, and basic scientific principles. ... Fourth-grade: sixty-eight per cent achieved at or above the basic level. ... Eighth-grade: fifty-nine per cent scored at or above the basic level. ... Twelfth-grade: fifty-four per cent performed at or above the basic level. ...

... We reconsider the problem of the difference between the abundances of carbon and oxygen in galactic planetary nebulae (PN) derived from the intensities of the recombination and collisionally excited lines. ... The intensities of the forbidden [OIII] lines, the CII, CIII and CIV recombination lines and the CIII]$\,\lambda\,$1909 UV intercombination doublet for different values of the mean electron temperature $T_0$ in PNe and the {\em rms} temperature variation $\mbox{\bm $t^2$}$, are calculated. ...

FORTIN Jean-Yves Present address: Laboratoire International Franco-Russe (LIFR) 119002, Bolshoy Vlasyevskiy Pereulok 11, Moscow Phone: +7 905 2916722 Fax: +7 905 2916501 Email: fortin@lpt1.u-strasbg.fr September 2005 RESUME Main research interests · Nature of the disorder driven transition in random field Ising magnets. ... Recent publications [Ref. 1] Maxime Clusel and Jean-Yves Fortin, 1D action and partition function for the 2D Ising model with a boundary magnetic field, J. Phys. A: Math. ...

... Version # 5 from Aug-01-1999 c********************************************************** nt=nvers; call fildsph(&ni,&nj,&nk,&nc,&nm,namef) 10 call cdirsph ! ... Next step stop; end function funcrat(ff) c************************************************************ c Calculation of the right hand function c ff(15) - dimension of parameters : c (ff(1),ff(2),ff(3)) = (r,q,f) - point coordinats; c ff(4) - Ph (pressure); ff(5) - Pz (phase); c ff(6) - Th (themperature ... Th)*(1.+0.*rx) return; end...

... It is reasonable to expect that UV part of the irradiating spectrum is most influenced by the grain evolution (growth and sedimentation ) which marks the very initial stage of planet formation. 2 log J [erg s­1 cm­2] 1 0 -1 -2 -3 1000 BB 40 0 0 (A5 ) BB 20 0 00 (A5) Drai ne (A5 ) BP Ta u (A5) BB 40 0 0 (GS) BB 20 0 00 (GS) Drai ne (GS) BP Ta u (GS) Disk Model Density distribution is based on a 1+1D disk ... Green lines are used for a model with dust growth and sedimentation. ...

... We publish 16 Doppler imaging temperature maps for the years 1994-2002 of the active RS CVn star II Peg. ... Through Doppler imaging we want to study the spot evolution of the star and in particular compare this with previous results showing a cyclic spot behaviour and persistent active longitudes. ... The derived temperature maps are quite similar to the ones obtained earlier with a different methods, the main differences occurring in the spot latitudes and relative strength of the spot structures....

On Systematic Differences in Individual Solutions and IERS Products Zinovy Malkin Institute of Applied Astronomy RAS, St. Petersburg, Russia 1 Present status Proper determination, modelling, and accounting for systematic differences between contributed series is of the great importance in compilation of the IERS products. ... Possible sources of systematic differences are: · Different reference systems (e.g. TRF, CRF, geopotential, time scale). ... 87 IERS Technical Note No. ...

... Offset of grid in the difference scheme "loap frog" for compressible fluid. ... Animation of evolution of linear perturbations in Keperian disc. Left panel show's evolution of amplitude of real part of enthalpy of perturbation that was arbitrarily selected in the form of Gaussian function of the radial coordinate. Middle panel show evolution of amplitude of real part of enthalpy of perturbation that demonstrate's the highest possible growth of acoustic energy at t=20. ...