IRAM Newsletter 22(July 1995)

Note: this is the on-line version of the IRAM Newsletter. A Postscript version is also available. You may also access previous issues, or proposal forms and style files.

Calendar

September 4th, 1995:

Deadline for the submission of observing proposals for the period Nov. 15, 1995 to May 15, 1996.

December 7-8th, 1995:

IRAM User Meeting in Grenoble, France.

December 11-13th, 1995:

ESO/IRAM/NFRA/OSO Worshop on Science with Large Millimeter Arrays, Garching, Germany.

• Contents
• 30m Telescope
  • New telephone and fax numbers for IRAM Granada and Pico Veleta
  • 3 mm receiver under remote control
  • Frequency switching with 3 receivers possible
  • The Internet Link
  • The radio link between Granada and Pico Veleta
  • Computer access and e-mail to IRAM Granada
• Interferometer
  • New receivers
  • 230 GHz first image
  • Summer maintenance and track extension
  • New configurations
  • Calibration Software
  • VME antenna control and new control computers
• Development of SIS Mixers
  • Modelling and design
  • Design of integrated circuits with the SIS junctions in 93/94
  • Design and operation of new SIS mixers
  • Operation of a SIS mixer with full NbN junctions.
  • Submillimeter mixer with SIN junctions.
  • Status of the 230 GHz G2 receiver at Pico Veleta
• Call for Observing Proposals on the 30m Telescope
  • News
  • Applications
  • Observing time estimates
  • Long programmes
  • Service observing
  • Programmes for the May -- Nov. 1995 period
  • Relevant Information about the 30 m Telescope
    • Receivers
      • 3 mm SIS receiver
      • 2 mm Receiver
      • 1.3 mm heterodyne Receivers
      • 0.8 mm Receiver
      • The MPIfR Bolometer array
      • Polarimeter
      • General point about receiver operations
    • Backends
    • Pointing / Focussing
    • Wobbler
• References
• Call for Observing Proposals on the Interferometer
• Scientific Results
  • Plateau de Bure Observations of HL Tau: Outflow motions in a remnant circumstellar envelope
  • The Plateau de Bure survey of galactic 3mm HCO absorption toward compact extragalactic continuum sources
  • Molecular distribution and kinematics in nearby galaxies: I. NGC253
  • SETI at the spin flip line frequency of positronium
• New Preprints
• Programmes Scheduled on the 30-m Telescope in 1994
  • Sep 27 - Oct 25
  • Oct 25 - Nov 22
  • Nov 22 - Jan 3
• About this document ...