... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Most of the Abstracts and Full Papers that appear here are in Postscript Format . ... 332 Variation of Leonid Maximum times with location of observer . ... 34, 975-978 (1999) . ... Full Paper . ... 327 Modelling of Explosive Events in the Solar Transition Region: Importence of Radiative Losses and Thermal Conduction . I. Roussev, R. Erd lyi, J.G. Doyle and K. Galsgaard . ... L. Teriaca, D. Banerjee and J.G. Doyle . ...

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(ASC-FITS-REGION-1.0) FITS region document: see ASC-FITS-REGION-1.0 . 1998 Feb 09: SDS-11.0: FITS function document (superseded by ASC-FITS-FUNCTION-1.2) . ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Probing ISM Models with H observations . ... Turbulent Models of the ISM . ...

... Bojan Nikolic web pages (r. 329) . ... Analysis of (radio) spectra . I describe an approach to fitting and comparison of radio spectra based on Bayesian analysis and realised using a new implementation of the nested sampling algorithm. ... I this paper I cover the theoretical background, the algorithms used and the implementation details of the computer code. I also briefly illustrate the method with some previously published data for three near-by galaxies. ... Paper I: Method . ...

... Previous: Model Based Corrections to Data from Radiation Damaged Detectors. ... Pound, M. W., Wolfire, M. G., & Amarnath, N. S. 2003, in ASP Conf. ... A large set of physical parameters and dust types are included in the model database, which contains over 500,000 models. ... The model outputs are averaged over the instrument bands using the same weighting ( constant) as the SIRTF data pipeline which allows the SIRTF data products to be compared directly with the model database. ... 2003). ...

Next: INTRODUCTION . ... This article presents the Quality Control system of the Very Large Telescope. ... After a presentation of the QC levels and their implementation for the VLT, the paper discusses the usage of instrument models. ... On the other hand the observatory can control the instrumental configuration, test data analysis procedures, and provide calibration solutions with the help of instrument models. ... Quality Control . ... Instrument models for calibration and quality control . ...

Velocity profiles of galaxies with claimed black holes - III. Observations and models for M87 . ... Near the centre, the data can still be fit equally well with radially anisotropic models without a central black hole, as with less anisotropic models with a central black hole of mass M_BH < 5 x 10^9 solar masses. ... If M87 has a 5 x 10^9 solar mass black hole, we show that for our observational setup the central line strength will be underestimated by 2% and the central velocity dispersion by 8%. ...

... 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: . ...

... 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. ...

... 87a100np-abp.gif and 87a100np-abp.ps - ut87a100np (solid) and ut87a100abp (dashed, opacity as absorption), scat=true, A . 87a100np-npa.gif and 87a100np-npa.ps - ut87a100np (solid) and ut87a100npa (dashed, scat=false) A . ... e87anp-npa-abp.gif and e87anp-npa-abp.ps - early light curves for ut87a100np,ut87a100npa and ut87a100abp, data from Shelton and Lapasset, 1993 . ... 100np-curves.gif and 100np-curves.ps - light curves for ut87a100np (scat=true) and ut87a100npa (scat=false) . ...

Blackholes2 Forum Message . Forums: . ... The River Model Of Black Holes . ... Some time ago on this forum I presented the opinion that space must be flowing into black holes at the speed of light at the event horizon for light to be trapped inside of the horizon. ... the river of space falls into the black hole at the Newtonian escape velocity, hitting the speed of light at the horizon." ... The river model of black holes . ... Inside charged black holes I. Baryons . ... www.astronomy.net . ...

Next: Massive X-ray Binaries Up: No Title Previous: X-ray Galactic Sources and . Table  7 represents the full matrix of stages of binary stars in a model spiral galaxy with the total mass of matter in stars of for (flat spectrum), and Lyne and Lorimer's distribution for kick velocities (equation 7.4.2 )   with km s (which gives the transverse velocity distribution for modeled pulsars best-fitting Lyne and Lorimer (1994)[ 132 ] data; Figure  24 ). ...

. Int. J. Multiphase Flow 21, 467-483, 1995. In preparation, 1995. Int. J. Multiphase Flow 20, 415-437, 1994. Phys. Fluids 6, 3109-3115, 1994. Studies in Turbulence (Gatski, Sarkar, Speziale Eds.) 461-483, Springer-Verlag 1992. AIAA Journ. 28, 106-112, 1990. Jacques Lewalle, jlewalle@syr.edu

ON THE IMPACT OF THE GALACTIC ABERRATION ON VLBI-DERIVED PRECESSION MODEL Z.M. MALKIN Pulkovo Observatory Pulkovskoe Ch. ... Corrections to adopted precession rate are usually computed from the linear trends in long-term time series of celestial pole offset (CPO), which are the differences between the measured and the theoretical coordinates of the celestial pole. ... CONCLUSIONS We have estimated the impact of GA on parameters of precession-nutation model derived from VLBI observations. ...

... We present Very Large Array observations of the intermediate mass pre-main-sequence stars UX Ori and CQ Tau at 7mm, 3.6cm, and 6cm. ... Both stars are detected at 7mm but not at longer wavelengths, which confirms that the millimeter emission is dominated by dust. ... The observations do not spatially resolve the 7mm emission. ... The CQ Tau system exhibits a spectral index in the millimeter range of alpha_mm~2.6, consistent with values commonly found for disks around pre-main-sequence stars. ...

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

... Maryeva O.V., Abolmasov P.K. ?Modeling the optical spectrum of Romano's star?, ... Maryeva O.V., Abolmasov P.K. ?Modeling the optical spectrum of Romano's star in Minimum Brigtness?, vol.23 pp.79-83, Odessa Astronomical Publications, (2010) . ... Maryeva Olga ``Spectropolarimetry and modeling of WR156'', Proceedings of the International Astronomical Union, IAU Symposium ``New windows on massive stars: asteroseismology, interferometry, and spectropolarimetry'', 307, 387-388, (2015) . ...

... 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 . ...

... Below are instructions for making a simple paper model of the magnetosphere, out of a single sheet of paper. Read the instructions below first , then link to an image of the model. Print the image, then fold the printout or a xerox copy of it (preferably, one copied onto thick "construction" paper) according to the instructions. ... Colors may distinguish the Plasma Sheet (including area marked "Plasma Convection?" ... You may link to the color image above and use it as a guide. ...

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