ABOUT LAMBDA

COBE

Cosmic Background Explorer/FIRAS

Product Name
Coadded Sky Interferograms
Mission
COBE/FIRAS

Description

Pixel-ordered coadded sky interferograms for each individual spectral channel and scan mode. As described in sections 11.2 and 11.3 of the FIRAS Explanatory Supplement, the raw sky interferograms have been sorted by pixel number and ICAL temperature setting, normalized to unit MTM sweep and unit gain, and averaged together.

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A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC
Goddard Space Flight Center, National Aeronautics and Space Administration
HEASARC Director: Dr. Alan P. Smale
LAMBDA Director: Dr. Eric R. Switzer
NASA Official: Dr. Eric R. Switzer
Web Curator: Mr. Michael R. Greason