ABOUT LAMBDA

South Pole Telescope

Product Name
Spectral Bandpass Functions for the 2008 Season
Mission
SPT

Description

These files contain average spectral bandpass functions for South Pole Telescope (SPT) observations during the 2008 season in the 150 GHz and 220 GHz bands, produced for the first SPT data release in December 2011.

The spectral bandpass functions were estimated by averaging together measurements made using a beam-filling Fourier Transform Spectrometer for approximately 50% of the detectors in each band. These functions represent the instrument response to a flat-spectrum source. They are presented as peak-normalized response functions tabulated as a function of frequency in GHz.

A complete description of the observations, data processing, calibration, instrument response, and mapmaking process for this data release is in Schaffer et al. 2011, ApJ, 743, 90.

Back to Product Page

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