Currently we can set a new RESTFRQ in the image list widget so that the spectral axis in the spectral profiler widget can be recalculated to match spectral features in the velocity space. However, when this is applied and user selected a range of velocity to make a moment image (esp. moment 1), the resulting velocity values in the moment 1 image are not calculated using the newly defined RESTFRQ. This is currently a design defect.
The proposed changes are:
(FROTNEND) add a new input field as "Rest frequency" in the moment generator dialog. Its value is sync'ed with the value in the settings dialog of the image list widget.
(FRONTEND, BACKEND, PROTOBUF) modify protobuf message to include "rest frequency"
(BACKEND) using the new "rest frequency" to compute moment images.
This is a feature request from multiple users.
Currently we can set a new RESTFRQ in the image list widget so that the spectral axis in the spectral profiler widget can be recalculated to match spectral features in the velocity space. However, when this is applied and user selected a range of velocity to make a moment image (esp. moment 1), the resulting velocity values in the moment 1 image are not calculated using the newly defined RESTFRQ. This is currently a design defect.
The proposed changes are:
(FROTNEND) add a new input field as "Rest frequency" in the moment generator dialog. Its value is sync'ed with the value in the settings dialog of the image list widget. (FRONTEND, BACKEND, PROTOBUF) modify protobuf message to include "rest frequency" (BACKEND) using the new "rest frequency" to compute moment images.