Unnamed log

Unnamed log


Second simulation

Logged on 08/24/2009 03:33:47 PM

Added a gain error

Data products

.tdl.conf

inspector:G_data_0_1.png

inspector:G_data_0_1.png

inspector:output_data_1_1.png

inspector:output_data_1_1.png

WSRT_le.MS.DATA.channel.1ch.fits (header): our first image

0-full.png
data range:-0.0242843,0.0217875
size:1x1x1024x1024
mean:8.37044e-06
sigma:0.0027113
clipping:95%
clip range:-0.00552265,0.00532042

model-noLjones

Logged on 09/29/2009 11:00:20 PM

the objective is to compare 2 models and to understand the effect of adding LJones terms (dipole projection). The first model generated has no LJones (model-noLJones.fits), the second model has dipole projection (modelwithLJones.fits). Differences are indeed observed, mostly in the centre of the field of view. A pattern with angle phi~ 30degr has appeared in the 2nd model.

Data products

model-noLJones.fits (header)

512x512x4x1 FITS cube, 4 planes are given below.

0-full.png0-hist-full.png
0-hist-zoom.png

Image plane #0.

data range:-0.0277469,0.499002
mean:-2.69198e-06
sigma:0.00394712
clipping:95%
clip range:-0.00922839,0.0082613
1-full.png1-hist-full.png
1-hist-zoom.png

Image plane #1.

data range:-0.000824727,0.00127503
mean:-4.52843e-08
sigma:2.09202e-05
clipping:95%
clip range:-4.14196e-05,4.47032e-05
2-full.png2-hist-full.png

Image plane #2.

data range:0,0
mean:0
sigma:0
clipping:95%
clip range:0,0.00195312
3-full.png3-hist-full.png

Image plane #3.

data range:0,0
mean:0
sigma:0
clipping:95%
clip range:0,0.00195312

.tdl.conf

vis.flg

modelwithLJones.fits (header)

512x512x4x1 FITS cube, 4 planes are given below.

0-full.png0-hist-full.png
0-hist-zoom.png

Image plane #0.

data range:-0.0177753,0.317583
mean:-1.41776e-06
sigma:0.00251297
clipping:95%
clip range:-0.00598541,0.00514952
1-full.png1-hist-full.png
1-hist-zoom.png

Image plane #1.

data range:-0.0348044,0.0651984
mean:-8.65741e-07
sigma:0.00123874
clipping:95%
clip range:-0.00257697,0.00230598
2-full.png2-hist-full.png
2-hist-zoom.png

Image plane #2.

data range:-0.0250843,0.0872023
mean:-1.57359e-07
sigma:0.00101311
clipping:95%
clip range:-0.00205678,0.00211011
3-full.png3-hist-full.png

Image plane #3.

data range:0,0
mean:0
sigma:0
clipping:95%
clip range:0,0.00195312

This log was generated by PURR version 1.1.beta.