Radio source
PKS1932-46: a radio source in an interacting group?
... Fig. 1 displays two [O II ]3727 Å + continuum images of the field of PKS1932−46 (from VM98), the first illustrating the FOV of our IFU data, and the second showing the relative extent of the radio emission. Our ...
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Radio Galaxy Zoo: machine learning for radio source host galaxy cross identification
... the radio emission, or the redshift of candidate hosts. Radio mor- phology information may allow us to select relevant radio data and hence relax the assumption that a 1-arcmin-wide radio ...
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Radio source extraction with ProFound
... of radio astronomy, continuum surveys observe a multitude of objects with complex morphologies and sizes, and are not limited to observing point ...Typical radio source extraction software generates ...
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Radio Galaxy Zoo: observational evidence for environment as the cause of radio source asymmetry
... Dynamical radio source models ...Compact radio AGN are more preva- lent in low-mass galaxies and poor environments (Shabala 2018), consistent with models in which extended emission may be below the ...
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The puzzling case of the radio-loud QSO 3C 186: a gravitational wave recoiling black hole in a young radio source?
... We obtained a spectrum of 3C 186 with the Palomar 200 00 Tele- scope and TripleSpec in the J, H and K near-IR bands. The spec- trograph sensitivity curve extends from ∼1.0 to 2.4 µm, and the spectral resolution varies ...
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Radio Galaxy Zoo:compact and extended radio source classification with deep learning
... same source, which was the classification scheme used by RGZ users, there were still found to be a substantial num- ber of images that contained source superpositions, upon cross-checking with several ...
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Diverse young stellar populations in the intermediate-redshift radio galaxies 3C 213.1 and 3C 459: implications for the evolution of the host galaxies
... powerful radio galaxies at intermediate redshifts (3C ...observed radio source has been triggered close to the peak of star formation activity in a major gas-rich ...the radio source ...
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A study of high-redshift AGN feedback in SZ cluster samples
... the radio luminosity of the central radio source ...the radio-luminosity function of the cRS, while the lower luminosity sources do not evolve much, the higher luminosity sources show a strong ...
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RAiSE III: 3C radio AGN energetics and composition
... of radio AGNs in Turner & Shabala (2015) were calculated using a maximum likelihood method based on the observed source size and 1 ...the source size and monochromatic lumi- nosity, and must ...
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RAiSE II: resolved spectral evolution in radio AGN
... The radio AGN counts at z < 1 are dominated by faint low-powered FR-I class objects (Willman et ...FR-I radio source is not physically based, and simply specifies that the location of the surface ...
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'Zwicky's Nonet': a compact merging ensemble of nine galaxies and 4C 35.06, a peculiar radio galaxy with dancing radio jets
... AGN radio activity is the reason for the observed peculiar radio morphology of 4C ...its radio emission and then restarted while it was moving to its current position, resulting in the offset inner ...
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Deviations from passive evolution – star formation and the ultraviolet excess in z ∼ 1 radio galaxies
... 3CR radio galaxies is that the radio power of sources in a flux-limited sample such as this increases with redshift, leading to a degeneracy between redshift and radio ...of radio galax- ies ...
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Intergalactic atomic neutral hydrogen
... The expected spectrum of a radio source showing absorption due to HI in a cluster of galaxies at a frequency ,z{, corresponding to the red- shift of the cluster is shown in Figure 2.. In[r] ...
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Multi-source self-calibration: Unveiling the microJy population of compact radio sources
... Compact radio source, J123659 + 621833 which illustrates the e ff ect multi field self-calibration has on the structure, fluxes and noise levels ...Panel: Source when calibrated with only standard ...
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Discovery of large-scale diffuse radio emission in low-mass galaxy cluster Abell 1931
... gischt-type radio relic appears ...the radio source ap- pears to lie perpendicular to the merger axis of the cluster as sug- gested by the SDSS (see ...most radio relics have been found ...
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Erratum: Deep VLT spectroscopy of the vec {z}= 2.49 radio galaxy MRC 2104-242. Evidence for a metallicity gradient in its extended emission line region
... around radio galaxy MRC 2104–242 at z = ...the radio axis, C IV and He II are extended by ∼ 8 00 ...the radio source, the northern region, while absent in the southern ...
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DETECTION OF JOVIAN RADIO BURSTS AT HIGH ALTITUDES
... If a resistor is connected to the antenna terminal of a receiver it generates a weak noise signal owing to random motion of free electrons within the resistor. If the resistor is heated up, the noise signal would ...
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Optical emission lines in radio sources of intermediate power
... This radio source is very large an d am orphous w ith no obvious com pact com ...nearby source PK S 0453-30 were the two lobes of a giant nearby radio ...e radio source to be an ...
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04-TransmissionMedia.ppt
... • Source placed at focus will produce waves reflected from parabola in parallel to axis. — Creates (theoretical) parallel beam of light/sound/radio[r] ...
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ANALYSIS OF A MINIATURE RADIO FREQUENCY ION THRUSTER WITH AN INDUCTIVELY COUPLED PLASMA SOURCE
... on the ESA ARTEMIS geostationary communication satellite [5]. When ARTEMIS was launched, the upper stage of the Ariane 510 failed and left ARTEMIS in a much lower than intended elliptical orbit. The RIT-10, which was ...
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