ABOUT LAMBDA

ABS Data Products

Product Name
Atacama B-Mode Search (ABS) data
Mission
ABS

Description

These are the final power spectra from the ABS experiment. The files contain spectra created from cross-correlations of 82 maps (after application of the mask) created from subsets of the full data set, as described in Kusaka et al. The power spectra have had the transfer and window functions applied.

In addition to ABS auto-spectra and error bars, the files contain cross-power spectra with Planck 143 GHz data, as well as Planck auto-spectra and error bars. Planck has been "re-observed" with the ABS scan strategy; however there is not much difference in the spectra if one had used the Planck maps without re-observing. These spectra are plotted in Figures 5 and 6 of Kusaka, et al.

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