... Radio emission at around 90 GHz from star-forming galaxies is expected to be strongly dominated by the free-free component due to ionising radiation from massive, short-lived, stars. We present high surface-brightness sensitivity observations at 90 GHz of the nearby star-forming galaxy Messier 66 with resolution of about 9 arcsec (corresponding to a physical scale of about 500 pc) and analyse these observations in combination with archival lower frequency radio and mid-infrared measurements. ...

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• Inference of Coefficients for Use in Phase Correction
• VLBI observations of the quasar 3C380
• Abstract

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...

... 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 Computer-Based Technique for Automatic Description and Classification of
• Identification and Analysis of Binary Star Systems using Probability Theory
• ETCs and Observations Simulation at the VLT

... 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
• H I 21 cm observations and data reduction
• A 10-GHz Radio Continuum Survey

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: ALMACAL: the evolution of the molecular gas in galaxies using ALMA calibrator observations . ... ALMA . ... ESO-MIDAS . ... It is therefore essential to probe the evolution of cold gas over cosmic time. ... We are looking for an enthusiastic PhD student who is interested in working with us in using ALMACAL to address exciting and topical science questions related to the evolution of molecular gas in galaxies. ...

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• ESO - Thesis Topic: Study of the stellar populations across the whole Milky Way
• ESO - Thesis Topic: High-mass Star Formation at High-Angular Resolution
• Data Flow System overview

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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• Home Page

... 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
• 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 this week: 267
• HST this week: 155
• HST this week: 320

... 5 National Astronomy and Ionosphere Center, Cornell University, Ithaca, NY 14853, U.S.A. In this paper we present new radio and near-infrared observations of a bright Halpha knot located south-east of the Cepheus OB3 association, near the ionization front that divides the S155 diffuse HII region from the Cepheus B molecular cloud. ... The larger of the small--diameter components is a blister-type compact HII region, still partly bounded by high density molecular gas. ...

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• Abstract
• The BD+40 region (Abstract)
• Water along the outflow from a young nearby protostar: a Herschel view

... 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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• Previous HI observations of dSph galaxies
• Programme - Abstract
• CO J = 10 observations of the Circinus galaxy using the Mopra 22-m

Find Similar Abstracts . ... Determination of the component masses and inclination of a binary system containing a pulsar from relativistic effects . ... BINARY STARS, ORBITAL ELEMENTS, PULSARS, RELATIVISTIC EFFECTS, STELLAR MASS, APSIDES, DOPPLER EFFECT, FREQUENCY SHIFT, INCLINATION . ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

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• SIMBAD: Object list from refcode
• English Title Page
• Initial Distributions of Binary Parameters

... 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
• Galaxy sector, archive 2012
• Solar system sector, archive 1994

Authors: T.V. Borkova , V.A. Marsakov , . ... It is found that dispersions of spatial and kinematics characteristics of field stars change abruptly when the metallicity crosses the boundary [Fe/H] -0.95 . ... По опубликованным прецизионным наземным и спутниковым измерениям собственных движений, компилятивным лучевым скоростям и фотометрическим расстояниям вычислены компоненты пространственных скоростей и элементы галактических орбит для 174 переменных звезд типа ab RR Лиры околосолнечной окрестности. ...

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... Gravity data reflect changes, related to the groundwater redistribution, ice melting, and precipitation accumulation. ... We apply Multichannel Singular Spectrum Analysis (MSSA, or extended EOF) technique to filter GRACE data and separate the principal components (PCs) of different periods. We performed data averaging over the large river basins of Russia. ... Fig 1. ... MSSA is a promising method for GRACE data processing, de-striping, filtering, and Principal Components (PCs) separation. ...

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• http://lnfm1.sai.msu.ru/~tempus/english/science/articles/Poster_DZZ2015.pdf
• http://lnfm1.sai.msu.ru/~tempus/english/science/articles/EGU2014-5683.pdf
• Data bases of Natural Satellites. Documentation. Structure

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
• http://www.naic.edu/vscience/schedule/tpfiles/ChoitagA1218tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/RiggintagT2289tp.pdf

... Archives . ... The PCA and ICA is used for separating mixed components with some assumptions. ... The need of source separation methods in astronomy has led various adaptations of decomposition methods available. ... I rarely come up with a paper which gathered and summarized component separation methods applicable to astronomical data. In that regards, the following paper seems useful to overview methods of reducing dimensionality for astronomers. [arxiv:0805.0269] . ... Chandra Blog . ...

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• GRO J1655-40
• The AstroStat Slog Blog Archive [MADS] compressed sensing
• The AstroStat Slog component separation

... 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

Marc White . ... Turbulent entrainment processes may play an important role in the outflows from young stellar objects at all stages of their evolution. In particular, lateral entrainment of ambient material by high-velocity, well-collimated protostellar jets may be the cause of the multiple emission-line velocity components observed in the microjet-scale outflows driven by classical T Tauri stars. ... University of Amsterdam; STARPLAN, Copenhagen, Jul 2013 . ... E marc.white@anu.edu.au . ...

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• GSAOI Dwarf Galaxies Science Page
• Richard Woolley and Jim Banham inspecting optical and mechanical components,
• GSAOI Component Supplier Links Page

... Electronic Raman scattering in Tl 2 Ba 2 CuO 6+ d : Symmetry of the order parameter, oxygen doping effects, and normal-state scattering. Abstract: . Single crystals of the optimally doped, moderately and strongly overdoped high-temperature superconductor Tl 2 Ba 2 CuO 6+ d (Tl-2201) with T c = 80, 56, and 30 K, respectively, have been investigated by polarized Raman scattering. ...

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• LPCBC: Abstract 2_19
• LPCBC: Abstract, 2_23
• LPCBC: Abstract 2_29

Circumstances of (99942) Apophis, approaches to the Earth in 2029тИЪ2036 . ... In so doing we consider A2 component of additional acceleration in orbital coordinate system, which is present in many near-Earth asteroids and some small main belt asteroids, as a manifestation of Yarkovsky effect. ... It means that Yarkovsky effect does not serve to increase the collision probability in 2036. ... asteroid Apophis, collision with the Earth, the Yarkovsky effect. ...

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• Keywords_289
• Keywords_129
• Keywords_95