Now showing items 1-3 of 3

    • The ALMA Band 9 receiver Design, construction, characterization, and first light 

      Baryshev, A. M.; Hesper, R.; Mena Mena, Fausto Patricio; Klapwijk, T. M.; Kempen, T. A. van; Hogerheijde, M. R.; Jackson, B. D.; Adema, J.; Gerlofsma, G. J.; Bekema, M. E.; Barkhof, J.; Haan Stijkel, L. H. R. de; Bemt, M. van den; Koops, A.; Keizer, K.; Pieters, C.; Koops van het Jagt, J.; Schaeffer, H. H. A.; Zijlstra, T.; Kroug, M.; Lodewijk, C. F. J.; Wielinga, K.; Boland, W.; Graauw, M. W. M. de; Dishoeck, E. F. van; Jager, H.; Wild, W. (ESO, 2015)
      Aims. We describe the design, construction, and characterization of the Band 9 heterodyne receivers (600-720 GHz) for the Atacama Large Millimeter/submillimeter Array (ALMA). First-light Band 9 data, obtained during ALMA ...
    • Herschel-HIFI view of mid-IR quiet massive protostellar objects 

      Herpin, F.; Chavarría, L.; Jacq, T.; Braine, J.; Tak, F. van der; Wyrowski, F.; Dishoeck, E. F. van; Baudry, A.; Bontemps, S.; Kristensen, L.; Schmalzl, M.; Mata, J. (EDP Sciences, 2016-03)
      Aims. We present Herschel/MEI observations of 14 water lines in a small sample of Galactic massive protostellar objects: NGC 6334I(N), DR21(OH), IRAS 16272-4837, and IRAS 05358+3543. Using water as a tracer of the structure ...
    • Resolving structure of the disc around HD100546 at 7 mm with ATCA 

      Wright, C. M.; Maddison, S. T.; Wilner, D. J.; Burton, M. G.; Lommen, D.; Dishoeck, E. F. van; Pinilla, P.; Bourke, T. L.; Menard, Francois; Walsh, C. (Royal Astronomical Society, 2015)
      There is much evidence that planet formation is occurring in the disc around the Herbig Be star HD100546. To learn more about the processes occurring in this disc, we conducted high-resolution imaging at 43/45 GHz with the ...