[CLEAN\]UV_FLAG [/ANTENNA Iant] [/DATE ...] [/FILE FileIn [FileOut]]
[/RESET]
Without the /FILE option, display the current UV data and calls the cur-
sor to interactively select a region where UV data will be flagged or
unflagged (sign of weight is made negative or positive). The /RESET op-
tion is used to unflag the data.
UV data flagged using command UV_FLAG can be saved on file with command
WRITE UV File. Detailed information about the display control of the UV
data may be found in the SHOW UV help.
See HELP UV_FLAG /FILE for direct operation on a UV data file.
Subsequent mapping with UV_MAP will ignore flagged data. However, for
multi-channel imaging, the weight column is (by default) taken from one
channel, so that channel-based flagging is will not be recognized in the
default mode, but only in the "One Beam per Channel" mode.
Subsections
Gildas manager
2023-06-01