ABOUT LAMBDA

ABS Data Products

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

Description

These are the coadded maps of Q and U for Field A shown in the bottom two panels of Figure 4 in Kusaka et al. The HEALPix FITS file contains the following fields in order:

(Q, U, QQ, QU, UU).

The power spectra of the maps (after being multiplied by the source mask) divided by the transfer function and the window function are given in the files of the power spectra.

Units are thermodynamic microkelvin for the Q and U maps and microkelvin2 for QQ, QU, and UU covariance matrix maps.

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