Results 1 to 10 of about 363,020 (114)
The LeMMINGs survey: probing sub-kpc radio structures of nearby galaxies with e-MERLIN [PDF]
Proceedings of 15th European VLBI Network Mini-Symposium and Users' Meeting — PoS(EVN2022), 2023 The Legacy e-MERLIN Multi-band Imaging of Nearby Galaxies survey (LeMMINGs) is a statistically-complete census of nuclear accretion and star formation processes in the local Universe.David R. A. Williams, R. D. Baldi, R. Beswick, I. McHardy, B. T. Dullo, M. Pahari, Emma Carver, Jake Clifford, Nicholas A. Kill, Bhairavi Krishnamoorthi, Oliver Woodcock, J. Knapen, Smita Mathur on behalf of the LeMMINGs collaboration Jod Astrophysics, The University of Manchester, I. Bologna, S. O. Physics, Astronomy, U. Southampton, D. Astrof'isica, Iparcos, U. Madrid, D. Physics, Indian Institute of Technology, Hyderabad, Instituto de Astrof'isica de Canarias, D. Astrof'isica, U. L. Laguna, A. Department, T. O. S. University, C. F. Astronomy, Astro-particle Physics +30 moresemanticscholar +1 more sourceThe unseen host galaxy and high dispersion measure of a precisely-localised Fast Radio Burst suggests a high-redshift origin [PDF]
Monthly notices of the Royal Astronomical Society, 2023
FRB 20210912A is a fast radio burst (FRB), detected and localised to sub-arcsecond precision by the Australian Square Kilometre Array Pathfinder. No host galaxy has been identified for this burst despite the high precision of its localisation and deep ...L. Marnoch, S. Ryder, C. James, A. Gordon, M. Sammons, J. Prochaska, Nicolas Tejos Adam T. Deller, D. R. Scott, S. Bhandari, M. Głowacki, E. Mahony, R. McDermid, E. Sadler, R. Shannon, Hao Qiu Macquarie University, Csiro Space, Astronomy, Astrophysics, S. R. Centre, 3D Astro, International Centre for Radio Astronomy Research, N. University, U. California, K. I. F. T. Physics, Mathematics of the Universe, National Space Development Agency of Japan, Pontificia Universidad Cat'olica de Valpara'iso, S. U. O. Technology, N. F. F. R. Astronomy, J. Eric, A. S. M. F. Astronomy, Sydney Institute for Astronomy, Ska Observatory +32 moresemanticscholar +1 more sourceThe SAMI Galaxy Survey: the role of disc fading and progenitor bias in kinematic transitions [PDF]
Monthly notices of the Royal Astronomical Society, 2021
We use comparisons between the Sydney-AAO Multi-object Integral Field Spectrograph (SAMI) Galaxy Survey and equilibrium galaxy models to infer the importance of disc fading in the transition of spirals into lenticular (S0) galaxies.S. Croom, D. Taranu, J. V. D. Sande, C. Lagos, K. Harborne, J. Bland-Hawthorn, S. Brough, J. Bryant, L. Cortese, C. Foster, M. Goodwin, B. Groves, A. Khalid, J. Lawrence, A. Medling, S. Richards, M. Owers, N. Scott, S. Vaughan, University of Sydney, 3D Astro, Caastro, Icrar, P. University, University of Wales, Australian Astronomical Optics - Macquarie, Australian National University, U. Toledo, Sofia Science Center, D. O. Physics, Astronomy, M. University, Astrophysics, Astrophotonics Research Centre +33 moresemanticscholar +1 more sourceRadio observations of the Black Hole X-ray Binary EXO 1846−031 re-awakening from a 34-year slumber [PDF]
Monthly notices of the Royal Astronomical Society, 2022
We present radio [1.3 GHz MeerKAT, 4−8 GHz Karl G. Jansky Very Large Array (VLA) and 15.5 GHz Arcminute Microkelvin Imager Large Array (AMI-LA)] and X-ray (Swift and MAXI) data from the 2019 outburst of the candidate Black Hole X-ray Binary (BHXB) EXO ...D. R. Williams, S. Motta, R. Fender, J. Miller-Jones, J. Neilsen, J. Allison, J. Bright, I. Heywood, P. Jacob, L. Rhodes, E. Tremou, P. Woudt, J. Eijnden, F. Carotenuto, D. Green, D. Titterington, A. V. D. Horst, P. S. J. B. C. F. Astrophysics, S. O. Physics, Astronomy, The University of Manchester, D. O. Physics, U. Oxford, Istituto Nazionale di Astrofisica, Osservatorio astronomico di Brera, D. Astronomy, U. C. Town, I. C. F. R. A. R. -. C. University, V. University, First Light Fusion Ltd., Uk, Center for Interdisciplinary Exploration, Research in Astrophysics, N. University, Electronics, R. University, Max Planck Institut fur Radioastronomie, National Radio Astronomy Observatory, A. Group, C. Laboratory, The George Washington University, Physics, Statistics Institute of Sciences, Center for Astro, Particle, P. Physics, N. Y. U. A. Dhabi +46 moresemanticscholar +1 more source3D Morphology of Open Clusters in the Solar Neighborhood with Gaia EDR 3. II. Hierarchical Star Formation Revealed by Spatial and Kinematic Substructures [PDF]
Astrophysical Journal, 2022 We identify members of 65 open clusters in the solar neighborhood using the machine-learning algorithm StarGO based on Gaia EDR3 data. After adding members of 20 clusters from previous studies we obtain 85 clusters, and study their morphology and ...X. Pang, S. Tang, Yuqian Li, Zeqiu Yu, Long Wang, Jiayu Li, Yezhang Li, Yifan Wang, Yanshu Wang, Teng Zhang, M. Pasquato, Massimo Villata Department of High Energy Physics, Xi'an Jiaotong-Liverpool University, Shanghai Key Laboratory for Astrophysics, Shanghai Normal University, L. Observatory, D. O. Astronomy, P. Sciences, Northern Arizona University, S. O. Physics, Astronomy, Sun Yat-sen University, Center for Astro, Particle, P. Physics, N. Y. U. A. Dhabi, I. Padova +26 moresemanticscholar +1 more sourceLong-term Evolution in Ionization of Ejecta Illuminated by Eta Carinae [PDF]
Astrophysical Journal, 2023 Changes in the flux and spectrum of Eta Carinae (η Car) since 1900 have been attributed to the evolution of the central binary by some. Others suggest evolution in the occulting ejecta.A. Damineli, N. Richardson, F. Navarete, T. Gull, E. Fern'andez-Laj'us, A. F. J. Moffat, D. J. Hillier, G. Weigelt, Michael F. Corcoran Universidade de Sao Paulo, I. D. Astronomía, Geof'isica e Ciencias Atmosf'ericas, C. Universit'aria, S. Paulo, Brasil, D. O. Physics, Astronomy, Embry-Riddle Aeronautical University, Prescott, Az, USA., Soar TelescopeNSF's NOIRLab, L. Serena, Chile., ExoplanetsStellar Astrophysics Laboratory, NASAGoddard Space Flight Center, Greenbelt, Md, Instituto de Astrof'isica de LaPlata, Argentina, D. Physique, Centre de recherche en astrophysique du Qu'ebec, U. Montr'eal, Montr'eal, Qu'ebec, Canada, Astro-particle Physics, Astrophysics, C. Center, U. Pittsburgh, Pittsburgh, Pa, M. F. Astronomy, Bonn, Germany, Cresst IIX-ray Astrophysics Laboratory, The Catholic University of America, Washington, Dc +47 moresemanticscholar +1 more sourceLow-frequency Faraday rotation measures towards pulsars using LOFAR: probing the 3D Galactic halo magnetic field [PDF]
Monthly notices of the Royal Astronomical Society, 2019 We determined Faraday rotation measures (RMs) towards 137 pulsars in the northern sky, using Low-Frequency Array (LOFAR) observations at 110–190 MHz. This low-frequency RM catalogue, the largest to date, improves the precision of existing RM measurements C. Sobey, A. Bilous, J. Grießmeier, J. Hessels, A. Karastergiou, E. Keane, V. Kondratiev, M. Kramer, D. Michilli, A. Noutsos, M. Pilia, E. J. Polzin, B. Stappers, C. M. Tan, J. V. Leeuwen, J. Verbiest, P. Weltevrede, G. Heald, M. I. R. Alves, E. Carretti, T. Enßlin, M. Haverkorn, M. Iacobelli, W. Reich, C. University, C. Astronomy, S. Science, Astron Netherlands Institute for Radio Astronomy Anton Pa Astronomy, L. -. U. D. Cnrs, Station de radioastronomie de Nanccay, O. Astrophysics, Department of Physics Astronomy University of the Western Cape, Department of Applied Physics, Electronics Rhodes University, Ska Organisation, A. Institute, M. F. Astronomy, Department of Physics - California Lutheran University, M. S. Institute, I. Cagliari, J. B. C. F. Astrophysics, Fakultat fur Physik Universitat Bielefeld, D. O. U. O. Nijmegen, I. D. Radioastronomia, M. F. Astrophysik, D. I. F. Astronomy, Astrophysics +46 moresemanticscholar +1 more sourceThe Long-term Spectral Changes of Eta Carinae: Are they Caused by a Dissipating Occulter as Indicated by cmfgen Models? [PDF]
Astrophysical Journal, 2022 Eta Carinae (η Car) exhibits a unique set of P Cygni profiles with both broad and narrow components. Over many decades, the spectrum has changed—there has been an increase in observed continuum fluxes and a decrease in Fe ii and H i emission-line ...A. Damineli, D. Hillier, F. Navarete, A. Moffat, G. Weigelt, M. Corcoran, T. Gull, N. Richardson, T. P. Ho, T. Madura, D. Espinoza-Galeas, H. Hartman, P. Morris, C. Pickett, I. Stevens, C. Russell, K. Hamaguchi, F. Jablonski, M. Teodoro, P. McGee, P. Cacella, B. Heathcote, K. Harrison, M. Johnston, T. Bohlsen, G. Paulo, I. D. Astronomía, Geof'isica e Ciencias Atmosf'ericas, S. Paulo., Brazil, D. Physics, Astro-particle Physics, Astrophysics, C. Center, U. Pittsburgh, Pittsburgh, Pa, Usa, Soar TelescopeNSF's NOIRLab, L. Serena, Chile., D. Physique, Centre de recherche en astrophysique du Qu'ebec, U. Montr'eal, Montr'eal, Qu'ebec, Canada, ExoplanetsStellar Astrophysics Laboratory, NASAGoddard Space Flight Center, Greenbelt, Md, Astronomy, Embry-Riddle Aeronautical University, Prescott, Az, M. F. Astronomy, Bonn, H Germany, D. O. Mathematics, U. California, Santa Cruz, Ca, San Diego State University, San Jos'e, Cresst, X-ray Astrophysics Laboratory, The Catholic University of America, Washington, Dc, D. Astrof́isica, Facultad de Ciencias Espaciales, Universidad Nacional Aut'onoma de Honduras, Bulevar Suyapa, Tegucigalpa, M.D.C, Honduras, Centroamerica, M. Science, Applied Mathematics, M. University, Malmo, Sweden., C. I. O. Technology., Ipac, Pasadena, S. O. PhysicsAstronomy, U. Birmingham, Birmingham, Uk, University of Maryland Baltimore County, Baltimore., Instituto Nacional de Pesquisas EspaciaisMCTIC, S. J. Campos, Sp, S. S. Institute, School of Physical Sciences, U. Adelaide, South Australia., Saser team, South Yarra, Vic, Australia. +101 moresemanticscholar +1 more sourceHATS-60b–HATS-69b: 10 Transiting Planets from HATSouth [PDF]
Astronomical Journal, 2018 We report the discovery of 10 transiting extrasolar planets by the HATSouth survey. The planets range in mass from the super-Neptune HATS-62b, with , to the super-Jupiter HATS-66b, with , and in size from the Saturn HATS-69b, with , to the inflated ...J. Hartman, G. Bakos, D. Bayliss, J. Bento, W. Bhatti, R. Brahm, Z. Csubry, N. Espinoza, T. Henning, A. Jord'an, L. Mancini, K. Penev, M. Rabus, P. Sarkis, V. Suc, Miguel de Val-Borro, G. Zhou, B. Addison, P. Arriagada, R. P. Butler, J. Crane, S. Durkan, S. Shectman, T. Tan, I. Thompson, C. Tinney, D. Wright, J. L'az'ar, I. Papp, P. University, K. Observatory, U. Warwick, Australian National University, Center of Astro-Engineering UC Pontificia Universidad Cat Chile, I. D. A. -. P. U. C. Chile, M. I. O. Astrophysics, M. F. Astronomy, University of RomeTor Vergata, A. O. Turin, University of Dallas, G. Center, Harvard-Smithsonian Cfa, M. S. University, Carnegie Dtm, Observatories of Carnegie, Queen's University, Perth Exoplanet Survey Telescope, Australian Centre for Astrobiology, University of Wales, Hungarian Astronomical Association +49 moresemanticscholar +1 more sourceCluster-formation in the Rosette molecular cloud at the junctions of filaments [PDF]
, 2012 For many years feedback processes generated by OB-stars in molecular clouds, including expanding ionization fronts, stellar winds, or UV-radiation, have been proposed to trigger subsequent star formation.N. Schneider, T. Csengeri, M. Hennemann, F. Motte, P. Didelon, C. Federrath, S. Bontemps, J. Francesco, D. Arzoumanian, V. Minier, P. Andr'e, T. Hill, A. Zavagno, Q. Nguyen-Luong, M. Attard, J. Bernard, D. Elia, C. Fallscheer, M. Griffin, J. Kirk, R. Klessen, V. Konyves, P. Martin, A. Men’shchikov, P. Palmeirim, N. Peretto, M. Pestalozzi, D. Russeil, S. Sadavoy, T. Sousbie, L. Testi, P. Tremblin, D. Ward-Thompson, G. W. I. Ceadsm, L. A. C. P. Diderot, France., M. F. Radioastronomie, Bonn, H Germany, M. C. F. Astrophysics, School of Physical Sciences, Monash University, Australia., Zentrum fur Astronomie der Universitat Heidelberg, I. F. Astrophysik, Heidelberg, OASULAB-UMR5804, Cnrs, 1. Universit'eBordeaux, Floirac, N. Canada, H. I. O. Astrophysics, Victoria, Canada., Laboratoire d'Astrophysique de Marseille, C. D. Provence, Marseille, F. Toulouse, Ups, Cesr, Toulouse, IAPS-INAF, Roma, Italy., Cardiff University School of Physics, Astronomy, Cardiff, UK., C. Astronomy, Astrophysics, U. Toronto, D. Physics, U. Victoria, Canada Iap, Upmc, París, Eső, Garching, D. PhysicsAstronomy, T. O. University, Ral, Didcot +81 moresemanticscholar +1 more source