A massive core for a cluster of galaxies at a redshift of 4.3

Autor: Thomas R. Greve, John E. Carlstrom, Matthew A. Malkan, J. S. Spilker, Katrina C. Litke, J. Sreevani, C. De Breuck, Mark Brodwin, Joaquin Vieira, Eric J. Murphy, Ryan J. Perry, K. M. Rotermund, Scott Chapman, M. L. N. Ashby, Tim B. Miller, A. Weiß, John Simpson, Warren R. Morningstar, J. I. Harnett, M. Strandet, D. J. M. Cunningham, Manuel Aravena, A. L. Strom, Christopher C. Hayward, Jingzhe Ma, Charles M. Bradford, E. Pass, Arif Babul, Yashar D. Hezaveh, Daniel P. Marrone, Kevin Lacaille, Anthony H. Gonzalez, Chian-Chou Chen, Antony A. Stark, Douglas Rennehan, Matthieu Béthermin, Desika Narayanan, Kedar A. Phadke

Publikováno v: Nature
Nature, Nature Publishing Group, 2018, 556 (7702), pp.469-472. ⟨10.1038/s41586-018-0025-2⟩
Nature, 2018, 556 (7702), pp.469-472. ⟨10.1038/s41586-018-0025-2⟩

Massive galaxy clusters are now found as early as 3 billion years after the Big Bang, containing stars that formed at even earlier epochs. The high-redshift progenitors of these galaxy clusters, termed 'protoclusters', are identified in cosmological

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb48b3607cefcd8bfc4435061a13086a
https://pubmed.ncbi.nlm.nih.gov/29930351

The radio continuum structure of the edge-on spiral galaxy NGC 4945

Autor: K. L. Jones, Rainer Beck, M. Ehle, Marc Elmouttie, R. Wielebinski, R. F. Haynes, J. I. Harnett

Publikováno v: Monthly Notices of the Royal Astronomical Society. 284:830-838

Continuum observations of the edge-on spiral galaxy NGC 4945 with the Australia Telescope National Facility's Compact Array (ATCA) and the Parkes 64-m radio telescope are presented. The ATCA maps are currently the highest resolution wide-band radio c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::beaf241abee5f6d34ac2d5b654420d75
https://doi.org/10.1093/mnras/284.4.830

Radio Polarization Observations of Three Southern Galaxies

Autor: Richard Wielebinski, Ulrich Klein, J. I. Harnett, R. F. Haynes

Publikováno v: Publications of the Astronomical Society of Australia. 8:257-260

Observations of polarized emission and consequently the investigation of magnetic fields in northern galaxies, have been conducted successfully for some time with, for example, the 100-m Effelsberg telescope of the Max-Planck-Institut-für Radioastro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1314c084047dbaed54d2694ad256a522
https://doi.org/10.1017/s1323358000023468

HI Distribution and Kinematics of UGCA 86

Autor: J. I. Harnett, Jeroen Stil, A. D. Gray

We present 21-cm HI line and 408 MHz and 1.4 GHz continuum observations of the dwarf galaxy UGCA 86 with the DRAO synthesis telescope. UGCA 86 is detected in the continuum at 408 MHz (S_{408} = 120 +/- 30 mJy) and 1.4 GHz (S_{1400} = 79 +/- 3 mJy). T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::076e6f136c364aa69614ae1ab5d175a1

Observations of Six Southern Galaxies in the12CO(J = 1—0) Transition

Autor: H. P. Reuter, Richard Wielebinski, J. I. Harnett, E. Bajaja, E. Hummel

Publikováno v: Publications of the Astronomical Society of Australia. 9:258-260

We have mapped the southern galaxies NGC 613, 1313, 1433, 1566, 1672 and 2442 in the12CO(J = 1 → 0) transition with the 15-m Swedish European Submillimetre Telescope (SEST). The sample is based on galaxies previously observed in radio continuum wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5738d7d20d04c7f4ef5765d3a8a8bf90
https://doi.org/10.1017/s132335800002405x