|
|
Paper: |
Combining Single Dish and Interferometric Data: a New Tool in CASA |
Volume: |
522, Astronomical Data Analysis Software and Systems XXVII |
Page: |
455 |
Authors: |
Teuben, P.; Koda, J. |
Abstract: |
The basic mapping and deconvolution techniques used for (radio)
interferometric data only works well for spatial scales that are sampled
by the interferometer. Since interferometers cannot sample below a
certain spacing, this implies spatial scales above a certain scale are
not sampled. Our new tool convert the short spacings represented by a
single dish map into a virtual radio interferometric dataset, and then
performs a joint deconvolution of all spatial scales to recover a high
fidelity image. Using recent ALMA data we will illustrate how this
works. |
|
|
|
|