The stratospheric THz observatory (STO): Preparations for science flight

  • C. Walker
  • , C. Kulesa
  • , J. Kloosterman
  • , T. Cottam
  • , C. Groppi
  • , P. Bernasconi
  • , H. Eaton
  • , N. Rolander
  • , B. Carkhuff
  • , S. Hechtman
  • , J. Gottlieb
  • , D. Neufeld
  • , C. Lisse
  • , A. Stark
  • , D. Hollenbach
  • , J. Kawamura
  • , P. Goldsmith
  • , W. Langer
  • , H. Yorke
  • , J. Sterne
  • A. Skalare, I. Mehdi, S. Weinreb, J. Kooi, J. Stutzski, U. Graf, C. Honingh, P. Puetz, C. Martin, D. Lesser, Mark Wolfire

Research output: Contribution to conferencePaperpeer-review

Abstract

The Stratospheric TeraHertz Observatory (STO) is a NASA funded, Long Duration Balloon (LDB) experiment designed to address a key problem in modern astrophysics: understanding the Life Cycle of the Interstellar Medium (ISM). STO will survey a section of the Galactic plane in the dominant interstellar cooling line [C II] (1.9 THz) and the important star formation tracer [N II] (1.46 THz) at ~1 arc minute angular resolution, sufficient to spatially resolve atomic, ionic and molecular clouds at 10 kpc. The science flight instrument package hosts four [CII] and four [NII] HEB receivers. There is also one 492 GHz Schottky receiver for observing the [CI] line. In this paper we discuss preparations for the scheduled Antarctic science flight in December 2011.

Original languageEnglish (US)
Pages159-161
Number of pages3
StatePublished - 2011
Event22nd International Symposium on Space Terahertz Technology 2011, ISSTT 2011 - Tucson, AZ, United States
Duration: Apr 25 2011Apr 28 2011

Other

Other22nd International Symposium on Space Terahertz Technology 2011, ISSTT 2011
Country/TerritoryUnited States
CityTucson, AZ
Period4/25/114/28/11

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Space and Planetary Science
  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Radiation

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