CUBIC: a nondispersive diffuse x-ray background spectrometer

David N. Burrows, Mark A. Skinner, Alexander J. Antunes, Mark A. Catalano, Eric J. Cocklin, Leland G. Engel, Timothy Entingh, Gordon P. Garmire, Roland Green, Douglas A. Kelly, Ralph P. Kraft, David H. Lumb, Stacy L. Malakoff, Jeffrey A. Mendenhall, John A. Nousek

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

The Cosmic Unresolved X-ray Background Instrument using CCDs (CUBIC) is designed to obtain spectral observations of the Diffuse X-ray Background (DXRB) with moderate spectral resolution (E/ΔE approximately 10 - 60) over the energy range 0.2 - 10 keV using mechanically collimated CCDs. It will be launched on the NASA/Argentine minisat SAC-B in December 1994. At this time, it is the only planned satellite payload devoted to the study of the spectrum of the DXRB. Observations will consist of 1 - 2 day pointed exposures of each target direction, resulting in a series of high quality spectra. Over the anticipated 3 year lifetime of the satellite, CUBIC will be able to study up to 50% of the sky with 5° × 5× spatial resolution for the subkilovolt Galactic diffuse background, and with 10° × 10° spatial resolution for the extragalactic diffuse background above 2 keV. CUBIC will obtain high quality non-dispersive spectra of soft X-ray emission from the interstellar medium, supernova remnants, and some bright sources, and will make a sensitive search for line emission or other features in the extragalactic cosmic X-ray background from 2 - 10 keV.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherPubl by Int Soc for Optical Engineering
Pages72-82
Number of pages11
ISBN (Print)0819409162
StatePublished - Dec 1 1992
EventEUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy III - San Diego, CA, USA
Duration: Jul 22 1992Jul 24 1992

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume1743
ISSN (Print)0277-786X

Other

OtherEUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy III
CitySan Diego, CA, USA
Period7/22/927/24/92

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'CUBIC: a nondispersive diffuse x-ray background spectrometer'. Together they form a unique fingerprint.

Cite this