ASC-FITS-2.0.1: ASC FITS File Designers' Guide (Rots and McDowell) (1999 Jun) . ASC-FITS-REGION-1.0: FITS region document (McDowell and Rots) (1998 Mar) . ... CXC-DM-001 Introduction: Data Analysis with the Chandra Data Model (2001 Oct) . ... 1998 Feb 26: SDS-1.0: Data Product List: obsolete . ... 1998 Mar 09: SDS-10.0: (ASC-FITS-REGION-1.0) FITS region document: see ASC-FITS-REGION-1.0 . 1998 Feb 09: SDS-11.0: FITS function document (superseded by ASC-FITS-FUNCTION-1.2) . ...

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Below are links to the grids of theoretical spectra of non-LTE, line blanketed model atmospheres including stellar winds ( CoStar models for O3-B0 stars ) from Schaerer de Koter (1997, A , 322, 598) [Abstract] , [Postscript] ). ... The following data is available electronically: . ... ftp directory with the individual files All data available for mass FTP at: . ... A large grid of photoionization models for single star HII regions has been calculated using the CoStar fluxes. ...

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• Model Updating in the MEM Algorithm
• Modeling of the Blue Bump Emission in High Redshift Quasars.
• Abstract

The Earth's magnetosphere global structure is conditioned by the interaction of the Solar wind and Earth's magnetic field. ... Many various magnetospheric models are available in the NSSDC . ... Fairfield D. H., Average and unusual location of the Earth's magnetopause and bow shock, J. Geophys. ... Stasiewicz K., Polar Cusp Topology and Position as a Function of Interplanetary Magnetic Field and Magnetic Activity: Comparison of a Model with Viking and other Observations, J. Geophys. ...

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• Folding Paper Model of Magnetosphere

... Nonadiabatic linear pulsation models have been calculated for low-mass stars with effective temperatures between 16,000 and 35,000 K, and with surface gravities in the range 3 0.3, although the position of the red edge is sensitive to X. We have found that non-radial pulsations are also excited in the same instability region as radial pulsations. The implications of these results for individual low-mass helium stars are discussed. ...

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• Armagh Observatory
• A Blinker Model
• Refereed Journal Publications 1999

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Dynamical models of multiple globular cluster populations around massive galaxies . ... Different techniques have been devised to separate multiple GC populations and perform dynamical analyses. ... Within this project, the PhD candidate will examine mock models of multiple GC populations around massive galaxies, devising `blinded' functional tests and comparing the possible sources of bias in different techniques....

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• ESO - Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy
• Data Quality Control and Instrument Modeling
• ESO - Thesis Topic: The interplay of massive stars, gas and dust in very nearby

... Towards a Truly Unified Model of AGN . ... The Unified Model holds that the aspect-dependent effects primarily determine the nature of the active galactic nucleus that we observe. ... The full postscript file can be obtained here: . The PASA Latex file can be obtained here: . The postscript file of Fig 1 can be obtained here: . ...

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... We report on our ongoing project ``Infrared Study of HII Regions Associated with Small Clouds.' ... These IR data, combined with optical imaging (which will be obtained from the IAC-80 telescope), IRAS survey maps, and existing CO observations of the associated clouds, will allow us to undertake a detailed investigation of the gas-to-dust mass ratio, initial mass function and the star-formation efficiency in these complexes. ... CHECKPSF: check the PSF (Point Spread Function) model, . ...

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• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• ADASS 2003 Conference Proceedings
• Calibration and Performance Control for the VLT Instrumentation

... About ATNF overview . ... Australia Telescope Steering Committee . ... Towards a Truly Unified Model of AGN: . Aspect, Accretion and Evolution . ... The Unified Model holds that the aspect-dependent effects primarily determine the nature of the active galactic nucleus that we observe. In this paper, I argue that three parameters; aspect, accretion rate into the nuclear regions, and the evolutionary status of the central black hole hold the key to unification. ... Evolution and Aspect . ...

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• Observational Tests of a Double Loop Model for Solar Flares
• Atmospheric Modelling of the Companion Star in GRO J1655-40
• Probing ISM Models with H observations

... We find a transition of LBV star from the LBV instability strip to the region of classical WN for the first time. ... Numerical modeling of the atmospheres of these objects are very important for understanding the evolutionary relationship WR and LBV stars, as well as of the physical causes of LBVs variability. We studied spectra of two very luminous stars in the M33 galaxy - LBV V532 and late WN star FSZ35. ... Bottom: The spectrum of FSZ35 with the final model . ...

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• New LBV Discovered in DDO 68 Galaxy
• Solar system sector, archive 1993
• SAO RAS home page

Model for motion of comet Encke during all its apparitions . ... The shrinking of the ice fraction of comet nucleus is considered as the principal factor of the variation of nongravitational effects for . ... Equations for determination of parameters of Marsden formula for nongravitational effects are developed. ... The error in the representation of time of perihelion passagein 1786 is 1.3 days versus 58 days in JPL theory. ... comet motion, apparition, nongravitational effects, Marsden's model. ...

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• Keywords_139
• Keywords_120
• Keywords_196

... Comparing the periods from the model and P2030 data (.ps) ( .pdf ) . aeroPer.dat...file containing aerostat periods. ... The model was then used to determine the periods that it could generate in pulsar observations. ... rf pulse length: 320 Useconds (this is actually 2 160 usecond pulses that are sequential in time). 7 ipps of 3771., 3504., 3076, 2809., 2903.5, 3289., and 3676. useconds. blanking of the radar signal for 42 degrees of azimuth centered on the observatory direction. ...

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• Summer 2012 REU Project Abstracts National Astronomy and Ionosphere Center
• REU Science Area
• Sixto Gonz†бlez National Astronomy and Ionosphere Center (Arecibo Observatory)

... Updates to HST Standard-Star Fluxes . ... These data are in an STScI data base named CRCALSPEC and have been divided into two categories to help the user understand the origin and accuracy of these flux distributions. ... 1990, ApJS, 73, 413) and Oke (1990, AJ, 99, 1621) spectra are available. Oke (1990) used the DoubleSpectrograph on the 5-m Hale Telescope to obtain these spectra for HST calibration; and these data are identified in the HST data bases by the keyword OBSMODE=OKE DBSP. ...