statwt – Reweight visibilities according to their scatter (Experimental) – manipulation task

Description

Parameters

Title
Parameter	Default	Description
vis	`''`
dorms	`False`
byantenna	`False`
sepacs	`True`
fitspw	`''`
fitcorr	`''`
combine	`''`
timebin	`'0s'`
minsamp	`int(2)`
field	`''`
spw	`''`
antenna	`''`
timerange	`''`
scan	`''`
intent	`''`
array	`''`
correlation	`''`
observation	`''`
datacolumn	`'corrected'`

Parameter Explanations

vis

''

Name of measurement set

dorms

False

Use rms instead of stddev?

byantenna

False

Estimate the noise per antenna -not implemented (vs. per baseline)

sepacs

True

If solving by antenna, treat autocorrs separately (not implemented)

fitspw

''

The signal-free spectral window:channels to estimate the scatter from

fitcorr

''

The signal-free correlation(s) to estimate the scatter from (not implemented)

combine

''

Let estimates span changes in spw, corr, scan and/or state

timebin

'0s'

Bin length for estimates (not implemented)

minsamp

int(2)

Minimum number of unflagged visibilities for estimating the scatter

field

''

Select field using ID(s) or name(s)

spw

''

Select spectral window/channels

antenna

''

Select data based on antenna/baseline

timerange

''

Select data by time range

scan

''

Select data by scan numbers

intent

''

Select data by scan intents

array

''

Select (sub)array(s) by array ID number

correlation

''

Select correlations to reweight (DEPRECATED in CASA v4.5)

observation

''

Select by observation ID(s)

datacolumn

'corrected'

Which data column to calculate the scatter from