UVWFlagger
Flag based on UVW coordinates, possibly in the direction of another source.
inputs
type
- type:
string
- default:
uvwflagger
- doc:
Case-insensitive step type; must be ‘uvwflagger’ or ‘uvwflag’ .
beammode
- type:
enum
- doc:
Beam mode to apply, can be “array_factor”, “element” or “default”. Default is to apply both the element beam and the array factor .
- symbols:
array_factor
,element
,default
count.path
- type:
string?
- default:
""
- doc:
The directory where to create the flag percentages table. If empty, the path of the input MS is used .
count.save
- type:
boolean
- default:
False
- doc:
The directory where to create the flag percentages table. If empty, the path of the input MS is used .
phasecenter
- type:
string?
- doc:
If given, use this phase center to calculate the UVW coordinates to flag on. The vector can consist of 1, 2 or, 3 values. If one value is given, it must be the name of a moving source (e.g. SUN or JUPITER). Otherwise the first two values must contain a source position that can be given in sexagesimal format or as a value followed by a unit. The third value can contain the direction type; it defaults to J2000. Possible types are GALACTIC, ECLIPTIC, SUPERGAL, J2000, B1950 (as defined in the casacore Measures system) .
- default:
[]
step_name
- type:
string
- default:
uvwflagger
- doc:
unique name for the step .
ulambdamax
- type:
double
- default:
1e15
- doc:
Flag baselines/channels with U > ulambdamax wavelengths .
ulambdamin
- type:
double
- default:
0
- doc:
Flag baselines/channels with U < ulambdamin wavelengths .
ulambdarange
- type:
string?
- default:
[]
- doc:
Flag baselines/channels with U within one the given ranges (in wavelengths) .
ummax
- type:
double
- default:
1e15
- doc:
Flag baselines with U > ummax meter .
ummin
- type:
double
- default:
0
- doc:
Flag baselines with U < ummin meter .
umrange
- type:
string?
- default:
[]
- doc:
Flag baselines with U within one of the given ranges (in meters) .
uvlambdamax
- type:
double
- default:
1e15
- doc:
Flag baselines/channels with UV > uvlambdamax wavelengths .
uvlambdamin
- type:
double
- default:
0
- doc:
Flag baselines/channels with UV < uvlambdamin wavelengths .
uvlambdarange
- type:
string?
- default:
[]
- doc:
Flag baselines/channels with UV within one the given ranges (in wavelengths). Delimiters .. and +- can be used to specify a range. E.g.,
uvlambdarange = [20..30, 40+-5]
flags baselines/channels with UV in range 20-30 wavelengths and 35-45 wavelengths.
uvmmax
- type:
double
- default:
1e15
- doc:
Flag baselines with UV > uvmmax meter .
uvmmin
- type:
double
- default:
0
- doc:
Flag baselines with UV < uvmmin meter .
uvmrange
- type:
string?
- default:
[]
- doc:
Flag baselines with UV within one the given ranges (in meters). Delimiters .. and +- can be used to specify a range. E.g.,
uvmrange = [20..30, 40+-5]
flags baselines with UV in range 20-30 meter and 35-45 meter
vlambdamax
- type:
double
- default:
1e15
- doc:
Flag baselines/channels with V > vlambdamax wavelengths .
vlambdamin
- type:
double
- default:
0
- doc:
Flag baselines/channels with V < vlambdamin wavelengths .
vlambdarange
- type:
string?
- default:
[]
- doc:
Flag baselines/channels with V within one the given ranges (in wavelengths) .
vmmax
- type:
double
- default:
1e15
- doc:
Flag baselines with V > vmmax meter .
vmmin
- type:
double
- default:
0
- doc:
Flag baselines with V < vmmin meter .
vmrange
- type:
string?
- default:
[]
- doc:
Flag baselines with V within one of the given ranges (in meters) .
wlambdamax
- type:
double
- default:
1e15
- doc:
Flag baselines/channels with W > wlambdamax wavelengths .
wlambdamin
- type:
double
- default:
0
- doc:
Flag baselines/channels with W < wlambdamin wavelengths .
wlambdarange
- type:
string?
- default:
[]
- doc:
Flag baselines/channels with W within one the given ranges (in wavelengths) .
wmmax
- type:
double
- default:
1e15
- doc:
Flag baselines with W > wmmax meter .
wmmin
- type:
double
- default:
0
- doc:
Flag baselines with W < wmmin meter .
wmrange
- type:
string?
- defautl:
[]
- doc:
Flag baselines with W within one of the given ranges (in meters) .