2.ii: Imaging with dipole projection

2.ii: Imaging with dipole projection

Logged on 29/09/09 17:35:40

To image the new measurement set, I opened the 'TDL Exec' window, and made a dirty image with the same settings as in the previous step (see screenshot).

Instrumental polarization is now present, as can be seen from the non-zero fluxes in the Q and U images.

Data products

le-run-time-3.png

le-run-time-3.png

WSRT_le.MS.MODEL_DATA.channel.1ch.img

WSRT_le.MS.MODEL_DATA.channel.1ch.fits (header)

1x4x512x512 FITS cube, 4 planes are given below.

0-full.png

Image plane #0.

data range:-0.0556235,0.338874
mean:-0.000101396
sigma:0.0139487
clipping:95%
clip range:-0.0344347,0.0245088
1-full.png

Image plane #1.

data range:-0.0293833,0.0623621
mean:-3.13936e-05
sigma:0.00575744
clipping:95%
clip range:-0.0141522,0.0104865
2-full.png

Image plane #2.

data range:-0.0217524,0.0982938
mean:-2.47777e-05
sigma:0.00575248
clipping:95%
clip range:-0.0129599,0.0108383
3-full.png

Image plane #3.

data range:0,0
mean:0
sigma:0
clipping:95%
clip range:0,0.000976562