Find Similar Abstracts (with default settings below ) . ... Translate Abstract . ... Bispectrum speckle interferometry and future long-baseline interferometry of the carbon star IRC+10216 . ... 2003SPIE.4838.1055B We present near-infrared (JHK) bispectrum speckle-interferometry monitoring of IRC+10216 obtained with the SAO 6m telescope. The present speckle observations covering baselines up to 6m provide important complementary informations for future long-baseline interferometry. ...

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• Parameters of the 41 Dra system components
• Iron abundance in the atmospheres of components of the binary system 41...

... 88, Jan. 1983, p. 1-15. l. A survey of extragalactic radio sources made using driven declination scans is reported covering an area of about 0.07 sr to a limiting flux density of 35 mJy. The fast-scan survey was carried out at a galactic latitude greater than 17 deg with the NRAO 91-m telescope operating at 4.755 GHz, and the 480 sources detected were reobserved at 1.4 GHz with the National Astronomy and Ionosphere Center 305-m telescope at Arecibo. ...

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• OOTY Lunar Occultation surveys: lists 6-10
• A 10-GHz Radio Continuum Survey

... OOF software . ... Memos . ... Raw data . ... We present a Bayesian approach to calculating the coefficients that convert the outputs of ALMA 183 GHz water-vapour radiometers into estimates of path fluctuations that can be used to correct the observed interferometric visibilities. ... Please note that the files"COPYING" in each of the distribution packages have GPL listed but it is in fact LGPL which applies. ... This is the raw data from the SMA used in the analysis shown in Section 4 of the memo. ...

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• Bojan Nikolic -- 90 GHz Continuum Observations of Messier 66
• Abstract
• Inference of Coefficients for Use in Phase Correction Bojan Nikolic web pages

... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...

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• A Spectroscopy Exposure Time Calculator for IRAF
• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• Distributed Software for Observations in the Near Infrared

... This thesis sets out to explain this observation by the presence of optical non-thermal synchrotron emission, connected with the relativistic jet that powers the radio emission in these quasars. ... We find that about 40% of the sources have power-law SEDs, while a similar number show evidence for two primary components: a blue power law and optical synchrotron emission. The blue power law is similar to the dominant component observed in the spectra of optically-selected QSOs. ...

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• Programme - Abstract
• Previous HI observations of dSph galaxies
• VLBI Wiki | Site / Preferences

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Sample fits to the SB2 observations of HD 22128 (top two frames) and HD 56495 (bottom two frames). Fits (smooth lines) to the observations (points) show the combined synthetic spectra, as well as the two component synthetic spectra. ... HD 22128 and HD 56495 are both double-lined spectroscopic binary systems with short orbital periods, which have been proposed to host magnetic Ap stars. ...

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• Abstract 205
• Abstract 206
• Observations with the Faulkes Telescopes

HST resumed science observations with WFC3, COS, STIS, ACS and the FGS after an anomaly in the SIC affected observations on October 23 24. ... Richard Bouwens, University of California, Santa Cruz . ... Abstract . ... Star Formation in Nearby Galaxies . ... Since then, there have been numerous other observations, including Hubble's images of proplyds (protoplanetary disks) in the Orion Cluster, and Hubble and Spitzer observations of edge-on disks in other young stars. ... Past weeks: . ...

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• HST Observations of the Luminous IRAS Source FSC10214+4724: A Gravitationally
• Measurement of the C/C Ratio in Planetary Nebulae
• HST this week: 268

... Direct observation of the vortex structure in high- T c superconductors in tilted magnetic fields. Abstract: . A high-resolution Bitter technique has been used to observe an effect of tilting the external magnetic field on the flux line lattice (FLL) in Tl 2 Ba 2 CaCu 2 O 8+x single crystals. ... The reason is believed to be that the formation of the equilibrium vortex state (vortex chains) was prevented by strong pinning, revealed for our crystals by the M(t) curves. ...

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• LPCBC: Abstract 2_35
• LPCBC: Abstract 2_19
• LPCBC: Abstract, 2_23

Next: ВВЕДЕНИЕ Up: ПРЯМОЕ НАБЛЮДЕНИЕ АНИЗОТРОПНОЙ Previous: ПРЯМОЕ НАБЛЮДЕНИЕ АНИЗОТРОПНОЙ . M.E. Prokhorov, & K.A. Postnov . ... The kick velocity acquired by a neutron star at birth lies within the range 50-500 km/s. Mike E. Prokhorov . Wed Aug 21 19:54:24 MSD 1996 ...

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• ADS Abstract Service Results
• Be/X-ray binaries and candidates
• Abstract

... Soon it?ll not be qualified for [MADS] because I saw some abstracts with the phrase, compressed sensing from arxiv.org. ... Title: Compressed sensing imaging techniques for radio interferometry . ... The theory of compressed sensing demonstrates that such measurements may actually suffice for accurate reconstruction of sparse or compressible signals. ... Tags: compressed sensing , ill-posed , image reconstruction , interferometry , inverse problem , MADS , Nyquist-Shannon sampling theorem . ...

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• The AstroStat Slog Blog Archive [ArXiv] component separation methods
• The AstroStat Slog component separation
• The AstroStat Slog ICA

Proposal Identi cation No.: P1745 Date Received: 2003-Oct-03 02:09:03 Technical Page Proposal Type: Regular General Category: Pulsars Observation Category: Total Time Requested: 16 Hours Proposal Title: Investigation of Mode switching phenomenon in single-component pulsars ABSTRACT: We request 16 hr of telescope time for observations of a small sample of pulsars with single-component pulse pro les. ... This proposal requires coordination with Punta Salinas radar within the band 1222-1381 MHz.. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/HankinstagP1977tp.ps
• Observation Abstracts National Astronomy and Ionosphere Center (Arecibo
• Patrick A. Taylor, Group Lead for Planetary Radar, Staff Scientist at the

. Authors: V.A. Marsakov , Yu.G. Shevelev , . Journal: Bull. Inform. CDS, 1988, № 35, p.129-130. љљљљљThe values of [Fe/H], the distancec, the componets of the space velocities and orbital parameters are calculated for 1304 non-evolved F -stars with homogeneous data and proper motions.

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Close binary systems of the RS CVn and Algol type are characterized by a highly variable radio emission, from typical flux densities of a few mJy during low-activity (quiescent) periods, up to 1 Jy during strong flares. The origin of this radio emission is attributed to the gyrosynchrotron mechanism. Several observations of these stars have shown an evolution of the radio spectrum during both the rising and decay phases of flares. ...

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• S155 (Abstract)
• Astrophysical quantities
• The BD+40 region (Abstract)

... 458 ­ 461 Magnetic Variability of the Ap Star HD 9996 Bychkov V. D.1 , Bychkova L. V.1 , Madej J.2 , Shatilov A. V.1 1 2 Special Astrophysical Observatory, Nizhny Arkhyz, Russia Warsaw University Observatory, Poland Abstract. ... Its phase magnetic curve exhibits two components. ... 1 Long­Perio d Magnetic Phase Curve Compilation of early photometric measurements of HD 9996 allowed us to constrain the corresponding period P in the range of 7750 < Pph < 8550 days (Pyper & Adelman, 1986). ...

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• RCJ0311+0507
• Ratan-600 observation schedule
• Solar system sector, archive 1994

... Future seminars . P a s t seminars . ... The heliospheric interface: theory and observations" . ... Sun is moving through warm ( ~ 6500 K) and partly ionized local interstellar cloud (LIC) with velocity ~ 26 km/s. Charged component of interstellar gas interacts with the solar wind (SW) forming the heliospheric interface, the SW/LIC interaction region. Both solar wind and interstellar gas have multi-component nature that creates a complex behavior of the interaction region. ...

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• IESP-2M Results Page

Abstract -- The strengths of magnetic fields in interstellar gas clouds are obtained through observations of the circular polarization of spectral line radiation. ... To infer information about these irregularities from the observational data, we develop statistical relationships between the rms values of the irregular component of the magnetic field and spatial variations in the circular polarization of the spectral line radiation. ...

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• Starlight Polarization
• PS_obj.html

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Listed Since July 15, 1998 . ... 775) 246-5281 . ... 775) 246-5211 . 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" . are trademarks of John Huggins ...

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• Robert F. Royce, Precision Optical Components, AstroGuide Listing

The Yarkovsky Effect in the Motion of NEAs . ... In this paper we evaluate the Yarkovsky effect on the motion of NEAs under the assumption that this acceleration depends on heliocentric distance as 1/r 2 and is characterized by the transverse component 2 in the orbital coordinate system. ... In some instances the Yarkovsky effect can be estimated by using only optical observations. Accounting for the Yarkovsky effect permits to include more optical observations in the orbit fitting process. ...

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• Keywords_95
• Keywords_129
• Keywords_125

Next: XMM_MISCDATA Up: CCF Components Previous: Appendix: List of valid Contents . While some relevant RGS calibration data are given in the general-purpose CCF components . ... Some information concerning the maintenance of RGS CCF files is given below, though more details are available in the release notes that accompany new file releases and other technical notes. ... Use of CCF components by RGS SAS tasks . ... Purpose . Functionality . Ground calibration . Maintenance procedures . ...

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• CCF Components
• Home Page

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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