These
two files (in ASCII and FITS versions)
contain the Archeops power
spectrum for each of 25 bins. The table contains 6 columns: l_min,
l_max, l(l+1)C_l/2pi, total error, statistical error, cosmic variance.
Units are uK_CMB^2.
and
- November 2004.
Covariance
Matrix
These
two files (in ASCII and FITS versions)
contain the covariance matrix for the Archeops power spectrum (in
uK^4). It is a 25x25 matrix describing the 25 bins of the released
power spectrum.
The error bars for each bin can
be computed from the square root of the diagonal of the covariance
matrix.
and
- November
2004.
Window
Functions
These
two files contain the window functions
(in ASCII and FITS versions) for the Archeops power spectrum bins. The
integral of the window functions are normalized to 1 for each of the 25
bins and are computed between l=0 and l=1000. The table contains a
float
array with dimension 25 x 1001 (25 columns by 1000 rows). The window
functions are defined as follows (with implicit sum over repeated
indices) :
(1)
In
the
MASTER
framework [Hivon et al., 2002], if we define as
:
(2)
Then
the
window
function
reads:
(3)
Where
and
are
the binning and reciprocal operators.
Using this definition, we
have for each bin: