Variables
tuple	pathname
	miriad: source Vlsr = 408; delta is 20 km/s
string	datapath
string	prefix
string	msfile
tuple	startTime
tuple	startProc
string	copystring16apr
	16 APR Calibration
tuple	copy2time
tuple	setjy2time
	List contents of MS.
tuple	flagdata2time
	Flag end channels.
string	gcaltable
	Derive gain calibration solutions, try VLA-like calibration:
string	field
	Correct the calibrater/target source data: Use new parm spwmap to apply gain solutions derived from spwid1 to all other spwids...
float	minsnr
string	refant
tuple	gaincal2time
string	fcaltable
	Transfer the flux density scale:
	fluxtable
string	reference
tuple	fluxscale2time
float	gaincurve
tuple	correct2time
string	calsplitms
	Split out calibrated target source and calibrater data:
string	srcsplitms
string	datacolumn
tuple	split2time
string	antenna
	Extra flagging.
string	clipexpr
list	clipminmax
	clipoutside
string	timerange
	unflag
string	calimage
	Image the calibrater data:
list	cell
string	psfmode
string	calclnimage
tuple	imagecal2time
string	srcimage
	Image the target source mosaic:
int	nchan
string	spw
string	stokes
string	srcclnimage
string	momfile
	Do first and second moments.
string	momzeroimage
string	momoneimage
int	moments
string	planes
tuple	endProc
tuple	endTime
tuple	thistest_cal_16apr
	Regression 16 APR.
tuple	thistest_src_16apr
tuple	calstat
list	im_calmax16
tuple	srcstat
list	im_srcmax16
string	offbox
tuple	offstat
list	im_offrms16
tuple	momzerostat
list	thistest_immax
list	thistest_imrms
float	calmean16
	Previous regression values.
float	srcmean16
float	srcmax16
float	calmax16
float	immax
float	imrms
float	offrms16
tuple	diff_cal16apr
tuple	diff_src16apr
tuple	diff_calmax16
tuple	diff_srcmax16
tuple	diff_immax
tuple	diff_imrms
tuple	diff_offrms16
string	calvis_status
string	srcvis_status
string	calmax_status
string	srcmax_status
string	mom0max_status
string	mom0rms_status
string	offrms_status
tuple	datestring
string	outfile
tuple	logfile
	regstate

Variable Documentation

string ngc4826_demo.antenna

Extra flagging.

Definition at line 215 of file ngc4826_demo.py.

string ngc4826_demo.calclnimage

Definition at line 238 of file ngc4826_demo.py.

string ngc4826_demo.calimage

Image the calibrater data:

Definition at line 231 of file ngc4826_demo.py.

float ngc4826_demo.calmax16

Definition at line 345 of file ngc4826_demo.py.

string ngc4826_demo.calmax_status

Definition at line 381 of file ngc4826_demo.py.

float ngc4826_demo.calmean16

Previous regression values.

Definition at line 342 of file ngc4826_demo.py.

string ngc4826_demo.calsplitms

Split out calibrated target source and calibrater data:

Definition at line 191 of file ngc4826_demo.py.

tuple ngc4826_demo.calstat

Definition at line 308 of file ngc4826_demo.py.

string ngc4826_demo.calvis_status

Definition at line 375 of file ngc4826_demo.py.

list ngc4826_demo.cell

Definition at line 234 of file ngc4826_demo.py.

string ngc4826_demo.clipexpr

Definition at line 216 of file ngc4826_demo.py.

list ngc4826_demo.clipminmax

Definition at line 217 of file ngc4826_demo.py.

ngc4826_demo.clipoutside

Definition at line 218 of file ngc4826_demo.py.

tuple ngc4826_demo.copy2time

Definition at line 89 of file ngc4826_demo.py.

string ngc4826_demo.copystring16apr

16 APR Calibration

Concatenate the separate sources

Definition at line 81 of file ngc4826_demo.py.

tuple ngc4826_demo.correct2time

Definition at line 181 of file ngc4826_demo.py.

string ngc4826_demo.datacolumn

Definition at line 202 of file ngc4826_demo.py.

string ngc4826_demo.datapath

Definition at line 56 of file ngc4826_demo.py.

tuple ngc4826_demo.datestring

Definition at line 400 of file ngc4826_demo.py.

tuple ngc4826_demo.diff_cal16apr

Definition at line 361 of file ngc4826_demo.py.

tuple ngc4826_demo.diff_calmax16

Definition at line 363 of file ngc4826_demo.py.

tuple ngc4826_demo.diff_immax

Definition at line 366 of file ngc4826_demo.py.

tuple ngc4826_demo.diff_imrms

Definition at line 367 of file ngc4826_demo.py.

tuple ngc4826_demo.diff_offrms16

Definition at line 370 of file ngc4826_demo.py.

tuple ngc4826_demo.diff_src16apr

Definition at line 362 of file ngc4826_demo.py.

tuple ngc4826_demo.diff_srcmax16

Definition at line 364 of file ngc4826_demo.py.

tuple ngc4826_demo.endProc

Definition at line 286 of file ngc4826_demo.py.

tuple ngc4826_demo.endTime

Definition at line 287 of file ngc4826_demo.py.

string ngc4826_demo.fcaltable

Transfer the flux density scale:

Definition at line 150 of file ngc4826_demo.py.

string ngc4826_demo.field

Correct the calibrater/target source data: Use new parm spwmap to apply gain solutions derived from spwid1 to all other spwids...

Definition at line 134 of file ngc4826_demo.py.

tuple ngc4826_demo.flagdata2time

Flag end channels.

Definition at line 121 of file ngc4826_demo.py.

tuple ngc4826_demo.fluxscale2time

Definition at line 156 of file ngc4826_demo.py.

ngc4826_demo.fluxtable

Definition at line 153 of file ngc4826_demo.py.

tuple ngc4826_demo.gaincal2time

Definition at line 138 of file ngc4826_demo.py.

float ngc4826_demo.gaincurve

Definition at line 175 of file ngc4826_demo.py.

string ngc4826_demo.gcaltable

Derive gain calibration solutions, try VLA-like calibration:

Definition at line 131 of file ngc4826_demo.py.

list ngc4826_demo.im_calmax16

Definition at line 310 of file ngc4826_demo.py.

list ngc4826_demo.im_offrms16

Definition at line 319 of file ngc4826_demo.py.

list ngc4826_demo.im_srcmax16

Definition at line 314 of file ngc4826_demo.py.

tuple ngc4826_demo.imagecal2time

Definition at line 240 of file ngc4826_demo.py.

float ngc4826_demo.immax

Definition at line 346 of file ngc4826_demo.py.

float ngc4826_demo.imrms

Definition at line 348 of file ngc4826_demo.py.

tuple ngc4826_demo.logfile

Definition at line 403 of file ngc4826_demo.py.

float ngc4826_demo.minsnr

Definition at line 135 of file ngc4826_demo.py.

string ngc4826_demo.mom0max_status

Definition at line 387 of file ngc4826_demo.py.

string ngc4826_demo.mom0rms_status

Definition at line 390 of file ngc4826_demo.py.

int ngc4826_demo.moments

Definition at line 279 of file ngc4826_demo.py.

string ngc4826_demo.momfile

Do first and second moments.

miriad:source velocity is 408; delta is 20 km/s; 24 maps

Definition at line 274 of file ngc4826_demo.py.

string ngc4826_demo.momoneimage

Definition at line 276 of file ngc4826_demo.py.

string ngc4826_demo.momzeroimage

Definition at line 275 of file ngc4826_demo.py.

tuple ngc4826_demo.momzerostat

Definition at line 324 of file ngc4826_demo.py.

string ngc4826_demo.msfile

Definition at line 64 of file ngc4826_demo.py.

int ngc4826_demo.nchan

Definition at line 256 of file ngc4826_demo.py.

string ngc4826_demo.offbox

Definition at line 316 of file ngc4826_demo.py.

float ngc4826_demo.offrms16

Definition at line 350 of file ngc4826_demo.py.

string ngc4826_demo.offrms_status

Definition at line 393 of file ngc4826_demo.py.

tuple ngc4826_demo.offstat

Definition at line 317 of file ngc4826_demo.py.

string ngc4826_demo.outfile

Definition at line 402 of file ngc4826_demo.py.

tuple ngc4826_demo.pathname

miriad: source Vlsr = 408; delta is 20 km/s

     Mosaic field spacing looks like:

     F3 (fieldid 4)         F2 (fieldid 3)

F4 (fieldid 5) F0 (fieldid 1) F1 (fieldid 2)

   F5 (fieldid 6)         F6 (fieldid 7)

4x64 channels = 256 channels

Primary Beam should be about 1.6' FWHM (7m dishes, 2.7mm wavelength) Resolution should be about 5-8"

Set up some variables for control

Definition at line 53 of file ngc4826_demo.py.

string ngc4826_demo.planes

Definition at line 280 of file ngc4826_demo.py.

string ngc4826_demo.prefix

Definition at line 59 of file ngc4826_demo.py.

string ngc4826_demo.psfmode

Definition at line 236 of file ngc4826_demo.py.

string ngc4826_demo.refant

Definition at line 136 of file ngc4826_demo.py.

string ngc4826_demo.reference

Definition at line 154 of file ngc4826_demo.py.

ngc4826_demo.regstate

Definition at line 436 of file ngc4826_demo.py.

tuple ngc4826_demo.setjy2time

List contents of MS.

Set the flux density of 3C273 to 23 Jy

Definition at line 109 of file ngc4826_demo.py.

tuple ngc4826_demo.split2time

Definition at line 204 of file ngc4826_demo.py.

string ngc4826_demo.spw

Definition at line 257 of file ngc4826_demo.py.

string ngc4826_demo.srcclnimage

Definition at line 262 of file ngc4826_demo.py.

string ngc4826_demo.srcimage

Image the target source mosaic:

mosaic data ...Sault weighting implies a noise unform image hence flux scale across image needed to be corrected to get right value

Definition at line 253 of file ngc4826_demo.py.

float ngc4826_demo.srcmax16

Definition at line 344 of file ngc4826_demo.py.

string ngc4826_demo.srcmax_status

Definition at line 384 of file ngc4826_demo.py.

float ngc4826_demo.srcmean16

Definition at line 343 of file ngc4826_demo.py.

string ngc4826_demo.srcsplitms

Definition at line 198 of file ngc4826_demo.py.

tuple ngc4826_demo.srcstat

Definition at line 312 of file ngc4826_demo.py.

string ngc4826_demo.srcvis_status

Definition at line 378 of file ngc4826_demo.py.

tuple ngc4826_demo.startProc

Definition at line 70 of file ngc4826_demo.py.

tuple ngc4826_demo.startTime

Definition at line 69 of file ngc4826_demo.py.

string ngc4826_demo.stokes

Definition at line 259 of file ngc4826_demo.py.

tuple ngc4826_demo.thistest_cal_16apr

Regression 16 APR.

Definition at line 299 of file ngc4826_demo.py.

list ngc4826_demo.thistest_immax

Definition at line 326 of file ngc4826_demo.py.

list ngc4826_demo.thistest_imrms

Definition at line 327 of file ngc4826_demo.py.

tuple ngc4826_demo.thistest_src_16apr

Definition at line 302 of file ngc4826_demo.py.

string ngc4826_demo.timerange

Definition at line 219 of file ngc4826_demo.py.

ngc4826_demo.unflag

Definition at line 220 of file ngc4826_demo.py.

Variables

Variable Documentation