Showing 21 - 40 results of 43 for search '"Westerbork"', query time: 0.11s Refine Results
  1. 21

    Strange and Odd Morphology Extragalactic Radio Sources (STROMERSs): A Faint Images of the Radio Sky at Twenty-Centimeters (FIRST) Look at the Strange and Odd Radio Sources by Soumen Kumar Bera, Tapan K. Sasmal, Soumen Mondal, Taotao Fang, Xuelei Chen

    Published 2024-08-01
    “…We found a detectable radio emission for all of the nine sources in the NRAO VLA Sky Survey (NVSS) at 1.4 GHz and in the TIFR GMRT Sky Survey (TGSS) at 150 MHz, while the same was found for only three sources in the Westerbork Northern Sky Survey (WENSS) at 625 MHz. However, the strange morphology was not found in all of those other survey images. …”
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    Article
  2. 22

    Identification of old tidal dwarfs near early-type galaxies from deep imaging and H i observations by Duc, P, Paudel, S, McDermid, R, Cuillandre, J, Serra, P, Bournaud, F, Cappellari, M, Emsellem, E

    Published 2014
    “…As part of deep optical and HI surveys with the Canada-France-Hawaii Telescope (CFHT) MegaCam camera and Westerbork Synthesis Radio Telescope made within the ATLAS3D project, and follow-up spectroscopic observations with the Gemini-North telescope, we have discovered old TDG candidates around several early-type galaxies. …”
    Journal article
  3. 23

    Carbon and hydrogen radio recombination lines from the cold clouds towards Cassiopeia A by Oonk, J, van Weeren, R, Salas, P, Salgado, F, Morabito, L, Toribio, M, Tielens, A, Röttgering, H

    Published 2017
    “…We complement this with a 304–386 MHz Westerbork Synthesis Radio Telescope observation. In this first paper, we focus on the carbon radio recombination lines. …”
    Journal article
  4. 24

    The Lockman Hole Project: new constraints on the sub-mJy source counts from a wide-area 1.4 GHz mosaic by Prandoni, I, Guglielmino, G, Morganti, R, Vaccari, M, Maini, A, Rottgering, H, Jarvis, M, Garrett, M

    Published 2018
    “…In this paper, we present novel 1.4 GHz mosaic observations obtained with the Westerbork Synthesis Radio Telescope. With an area coverage of 6.6 deg2, this is the largest survey reaching an rms noise of 11 μJy beam-1. …”
    Journal article
  5. 25

    Illuminating the past 8 billion years of cold gas towards two gravitationally lensed quasars by Allison, J, Moss, V, Macquart, J, Curran, S, Duchesne, S, Mahony, E, Sadler, E, Whiting, M, Bannister, K, Chippendale, A, Edwards, P, Harvey-Smith, L, Heywood, I, Indermuehle, B, Lenc, E, Marvil, J, McConnell, D, Sault, R

    Published 2016
    “…We find spectral variability in the z = 0.886 face-on spiral galaxy towards PKS B1830−211 from observations undertaken with the Westerbork Synthesis Radio Telescope in 1997/1998 and ASKAP BETA in 2014/2015. …”
    Journal article
  6. 26

    The kinematics and morphology of the H-I in gas-poor galaxies by Oosterloo, T, Morganti, R, de Zeeuw, P, McDermid, R, Krajnovic, D, Cappellari, M, Kenn, F, Weijmans, A, Sarzi, M

    Published 2007
    “…We present the results of deep Westerbork Synthesis Radio Telescope observations of the neutral hydrogen in 12 nearby elliptical and lenticular galaxies selected from a representative sample of nearby galaxies that were studied earlier at optical wavelengths with the integral-field spectrograph sauron. …”
    Conference item
  7. 27

    A Candidate Period of 4.605 Days for FRB 20121102A and One Possible Implication of Its Origin by Jixuan Li, Yang Gao, Di Li, Kinwah Wu

    Published 2024-01-01
    “…Here, we compile 1145 radio bursts of FRB 20121102A with fluence larger than 0.15 Jy ms from observations using the Five-hundred-meter Aperture Spherical radio Telescope, the Arecibo Observatory, the Green Bank Telescope, the Effelsberg Telescope, the MeerKAT Telescope, the Lovell Telescope, the Deep Space Network 70 m radio telescopes, the Very Large Array, and the Westerbork Synthesis Radio Telescope, spanning the time interval of MJD 57175−58776. …”
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    Article
  8. 28

    On the Selection of High-z Quasars Using LOFAR Observations by Edwin Retana-Montenegro, Huub Röttgering

    Published 2018-03-01
    “…For this purpose, we calculate the spectral index between 1,400 and 150 MHz, by combining our LOFAR-Boötes data with 1.4 GHz imaging of the Boötes field obtained with the Westerbork Synthesis Radio Telescope (WSRT), which has a rms noise of σ~28 μJy with a resolution of 13″ × 27″. …”
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    Article
  9. 29

    LOFAR discovery of a 700-kpc remnant radio galaxy at low redshift by Brienza, M, Godfrey, L, Morganti, R, Vilchez, N, Maddox, N, Murgia, M, Orru, E, Shulevski, A, Best, P, Brüggen, M, Harwood, J, Jamrozy, M, Jarvis, M, Mahony, E, McKean, J, Röttgering, H

    Published 2015
    “…By combining LOFAR data with new follow-up Westerbork observations and archival data at higher frequencies, we investigated the source morphology and spectral properties from 116 to 4850 MHz. …”
    Journal article
  10. 30
  11. 31

    Disentangling Magnetic Fields in NGC 6946 with Wide-band Polarimetry by A. L. Williams, G. Heald, E. M. Wilcots, E. G. Zweibel

    Published 2024-01-01
    “…We present λ 13 cm polarization observations of the nearby spiral galaxy NGC 6946 with the Westerbork Synthesis Radio Telescope (WSRT) to examine the nearside halo magnetic fields. …”
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    Article
  12. 32

    Long baseline bistatic radar imaging of tumbling space objects for enhancing space domain awareness by Alexander Serrano, Alexander Kobsa, Faruk Uysal, Delphine Cerutti‐Maori, Selenia Ghio, Andrew Kintz, Robert L. Morrison Jr., Sarah Welch, Philip vanDorp, Gregory Hogan, Simon Garrington, Cees Bassa, Chris Saunders, Marco Martorella, Miguel Caro Cuenca, Isaac Lowe

    Published 2024-04-01
    “…This paper describes long baseline bistatic measurements using the Millstone Hill Radar in the USA, the Tracking and Imaging Radar in Germany, multiple receivers of the enhanced multi‐element remotely linked interferometer network array in the United Kingdom, and the Westerbork Synthesis Radio Telescope in the Netherlands. …”
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    Article
  13. 33

    Voorbij Bijltjesdag? Recente werken over de bestraffing van collaboratie na beide wereldoorlogen in de Lage Landen by Helen Grevers

    Published 2012-03-01
    “…Lijst van besproken publicaties:   Guido Abuys, Bas Kortholt, Interneringskamp Westerbork. Verhalen van een vergeten verleden 1945-1948 (Hilversum: Just Publishers, 2010, 175 p. + dvd, ISBN 978 90 8975 143 0) Guillaume Baclin, Laurence Bernard, Xavier Rousseaux, En première ligne: La justice militaire belge face à ‘l’incivisme’ au sortir de la Première Guerre Mondiale (Études sur la Première Guerre mondiale. …”
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  14. 34

    Orientation effects in quasar spectra: the broad- and narrow-line regions by Fine, S, Jarvis, M, Mauch, T

    Published 2011
    “…We use the Sloan Digital Sky Survey, along with the NRAO VLA Sky Survey and the Westerbork Northern Sky Survey to define a sample of 746 radio-loud quasars and measure their 330MHz-1.4GHz spectral indexes. …”
    Journal article
  15. 35

    Neutral hydrogen in nearby elliptical and lenticular galaxies: the continuing formation of early-type galaxies by Morganti, R, de Zeeuw, P, Oosterloo, T, McDermid, R, Krajnovic, D, Cappellari, M, Kenn, F, Weijmans, A, Sarzi, M

    Published 2006
    “…We present the results of deep Westerbork Synthesis Radio Telescope observations of neutral hydrogen in 12 nearby elliptical and lenticular galaxies. …”
    Journal article
  16. 36

    Early-type galaxies in different environments: an H I view by Oosterloo, T, Morganti, R, Crocker, A, Jutte, E, Cappellari, M, de Zeeuw, T, Krajnovic, D, McDermid, R, Kuntschner, H, Sarzi, M, Weijmans, A

    Published 2010
    “…We present an analysis of deep Westerbork Synthesis Radio Telescope observations of the neutral hydrogen in 33 nearby early-type galaxies selected from a representative sample studied earlier at optical wavelengths with the SAURON integral-field spectrograph. …”
    Journal article
  17. 37

    Combining LOFAR and Apertif Data for Understanding the Life Cycle of Radio Galaxies by Raffaella Morganti, Nika Jurlin, Tom Oosterloo, Marisa Brienza, Emanuela Orrú, Alexander Kutkin, Isabella Prandoni, Elizabeth A. K. Adams, Helga Dénes, Kelley M. Hess, Aleksandar Shulevski, Thijs van der Hulst, Jacob Ziemke

    Published 2021-11-01
    “…We used morphological information derived from LOw Frequency ARray (LOFAR) images at 150 MHz, combined with resolved spectral indices maps, obtained using recently released images at 1400 MHz from the APERture Tile In Focus (Apertif) phased-array feed system installed on the Westerbork Synthesis Radio Telescope. Our study, limited so far to the Lockman Hole region, has identified radio galaxies in the dying and restarted phases. …”
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  18. 38
  19. 39

    The ATLAS3D project - IX. The merger origin of a fast- and a slow-rotating early-type galaxy revealed with deep optical imaging: first results by Duc, P, Cuillandre, J, Serra, P, Michel-Dansac, L, Ferriere, E, Alatalo, K, Blitz, L, Bois, M, Bournaud, F, Bureau, M, Cappellari, M, Davies, R, Davis, T, de Zeeuw, P, Emsellem, E, Khochfar, S, Krajnovic, D, Kuntschner, H, Lablanche, P, McDermid, R, Morganti, R, Naab, T, Oosterloo, T, Sarzi, M, Scott, N

    Published 2011
    “…Among them, a gigantic 160kpc long, narrow, tail east of NGC 5557 hosts three gas-rich star-forming objects, previously detected in Hi with the Westerbork Synthesis Radio Telescope and in UV withGALEX. …”
    Journal article
  20. 40

    De oorlog op herhaling. Recente literatuur over de Duitse bezetting van Nederland by M. van Hennik

    Published 1996-01-01
    “…Prinsen, Verhalen uit kamp Westerbork P. Manasse, Verdwenen archieven en bibliotheken. …”
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