! Started logfile: J1911-2006_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:36:41 2016 obs J1911-2006_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1911-2006_S_2014_05_31_pus_uva.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.90467 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 11236 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1911-2006_S_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.358223Jy sigma=0.003508 ! Fit after self-cal, rms=0.317281Jy sigma=0.003065 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=6.686 mas, bpa=-2.524 degrees ! Estimated noise=918.586 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.65992 Jy ! Component: 100 - total flux cleaned = 0.86121 Jy ! Total flux subtracted in 100 components = 0.86121 Jy ! Clean residual min=-0.033561 max=0.096542 Jy/beam ! Clean residual mean=-0.000145 rms=0.009626 Jy/beam ! Combined flux in latest and established models = 0.86121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.86121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314497Jy sigma=0.003164 ! Fit after self-cal, rms=0.314333Jy sigma=0.003163 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114177 Jy ! Component: 100 - total flux cleaned = 0.185403 Jy ! Total flux subtracted in 100 components = 0.185403 Jy ! Clean residual min=-0.021142 max=0.070660 Jy/beam ! Clean residual mean=-0.000080 rms=0.006283 Jy/beam ! Combined flux in latest and established models = 1.04661 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 1.04661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225316Jy sigma=0.002188 ! Fit after self-cal, rms=0.225150Jy sigma=0.002186 ! Inverting map ! Added new window around map position (4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689105 Jy ! Component: 100 - total flux cleaned = 0.11252 Jy ! Total flux subtracted in 100 components = 0.11252 Jy ! Clean residual min=-0.016706 max=0.035567 Jy/beam ! Clean residual mean=-0.000048 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 1.15913 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 1.15913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183619Jy sigma=0.001741 ! Fit after self-cal, rms=0.181423Jy sigma=0.001721 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374041 Jy ! Component: 100 - total flux cleaned = 0.0643377 Jy ! Total flux subtracted in 100 components = 0.0643377 Jy ! Clean residual min=-0.013214 max=0.025390 Jy/beam ! Clean residual mean=-0.000030 rms=0.003567 Jy/beam ! Combined flux in latest and established models = 1.22347 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 1.22347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164250Jy sigma=0.001552 ! Fit after self-cal, rms=0.163533Jy sigma=0.001545 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232331 Jy ! Component: 100 - total flux cleaned = 0.040092 Jy ! Total flux subtracted in 100 components = 0.040092 Jy ! Clean residual min=-0.012220 max=0.019580 Jy/beam ! Clean residual mean=-0.000019 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 1.26356 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 1.26356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155621Jy sigma=0.001477 ! Fit after self-cal, rms=0.155365Jy sigma=0.001475 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=8.232 mas, bpa=-2.101 degrees ! Estimated noise=673.178 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279085 Jy ! Component: 100 - total flux cleaned = 0.0447734 Jy ! Component: 150 - total flux cleaned = 0.055448 Jy ! Component: 200 - total flux cleaned = 0.062288 Jy ! Total flux subtracted in 200 components = 0.062288 Jy ! Clean residual min=-0.012124 max=0.014527 Jy/beam ! Clean residual mean=-0.000012 rms=0.003294 Jy/beam ! Combined flux in latest and established models = 1.32585 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 1.32585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148372Jy sigma=0.001438 ! Fit after self-cal, rms=0.148159Jy sigma=0.001435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 HN 1.03 KP 1.06 ! LA 1.19 MK 1.02 NL 0.97 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 1.01 ! LA 1.12 MK 1.01 NL 1.02 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.07 KP 0.91 ! LA 0.89 MK 1.01 NL 0.98 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.04 KP 0.88 ! LA 0.86 MK 0.98 NL 1.05 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Fit before self-cal, rms=0.148159Jy sigma=0.001435 ! Fit after self-cal, rms=0.097671Jy sigma=0.000906 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=8.232 mas, bpa=-1.898 degrees ! Estimated noise=674.385 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116719 Jy ! Component: 100 - total flux cleaned = 0.0125729 Jy ! Component: 150 - total flux cleaned = 0.0128072 Jy ! Component: 200 - total flux cleaned = 0.013324 Jy ! Total flux subtracted in 200 components = 0.013324 Jy ! Clean residual min=-0.006724 max=0.009718 Jy/beam ! Clean residual mean=-0.000030 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 1.33917 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 1.33917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095722Jy sigma=0.000886 ! Fit after self-cal, rms=0.095543Jy sigma=0.000884 ! Inverting map ! Added new window around map position (18, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871145 Jy ! Component: 100 - total flux cleaned = 0.0135011 Jy ! Component: 150 - total flux cleaned = 0.0156559 Jy ! Component: 200 - total flux cleaned = 0.0169541 Jy ! Total flux subtracted in 200 components = 0.0169541 Jy ! Clean residual min=-0.006577 max=0.006608 Jy/beam ! Clean residual mean=-0.000019 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 1.35613 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 150 components and 1.35613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094521Jy sigma=0.000874 ! Fit after self-cal, rms=0.094489Jy sigma=0.000874 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094489Jy sigma=0.000874 ! Fit after self-cal, rms=0.089521Jy sigma=0.000840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=8.233 mas, bpa=-1.928 degrees ! Estimated noise=673.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186211 Jy ! Component: 100 - total flux cleaned = 0.0022526 Jy ! Component: 150 - total flux cleaned = 0.00259921 Jy ! Component: 200 - total flux cleaned = 0.00301166 Jy ! Total flux subtracted in 200 components = 0.00301166 Jy ! Clean residual min=-0.004517 max=0.005234 Jy/beam ! Clean residual mean=-0.000015 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.35914 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 1.35914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089088Jy sigma=0.000836 ! Fit after self-cal, rms=0.089075Jy sigma=0.000836 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (31, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332882 Jy ! Component: 100 - total flux cleaned = 0.00380434 Jy ! Component: 150 - total flux cleaned = 0.00423597 Jy ! Component: 200 - total flux cleaned = 0.00463226 Jy ! Total flux subtracted in 200 components = 0.00463226 Jy ! Clean residual min=-0.004528 max=0.004799 Jy/beam ! Clean residual mean=-0.000012 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.36377 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 205 components and 1.36377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088664Jy sigma=0.000832 ! Fit after self-cal, rms=0.088642Jy sigma=0.000832 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088642Jy sigma=0.000832 ! Fit after self-cal, rms=0.086624Jy sigma=0.000810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.237 mas, bpa=-1.926 degrees ! Estimated noise=673.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43912e-05 Jy ! Component: 100 - total flux cleaned = -5.05007e-05 Jy ! Component: 150 - total flux cleaned = -0.000337334 Jy ! Component: 200 - total flux cleaned = -0.000605373 Jy ! Total flux subtracted in 200 components = -0.000605373 Jy ! Clean residual min=-0.004058 max=0.003729 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 1.36317 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 224 components and 1.36317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086373Jy sigma=0.000808 ! Fit after self-cal, rms=0.086377Jy sigma=0.000808 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.82828e-05 Jy ! Component: 100 - total flux cleaned = -0.000245151 Jy ! Component: 150 - total flux cleaned = -0.000478798 Jy ! Component: 200 - total flux cleaned = -0.000553433 Jy ! Total flux subtracted in 200 components = -0.000553433 Jy ! Clean residual min=-0.003857 max=0.003631 Jy/beam ! Clean residual mean=0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 1.36261 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 235 components and 1.36261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086239Jy sigma=0.000806 ! Fit after self-cal, rms=0.086237Jy sigma=0.000806 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086237Jy sigma=0.000806 ! Fit after self-cal, rms=0.086226Jy sigma=0.000806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.767 mas, bmaj=16.97 mas, bpa=2.227 degrees ! Estimated noise=831.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157243 Jy ! Component: 100 - total flux cleaned = 0.00163162 Jy ! Component: 150 - total flux cleaned = 0.00168992 Jy ! Component: 200 - total flux cleaned = 0.00169082 Jy ! Total flux subtracted in 200 components = 0.00169082 Jy ! Clean residual min=-0.003631 max=0.003731 Jy/beam ! Clean residual mean=0.000005 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 1.3643 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 251 components and 1.3643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086194Jy sigma=0.000806 ! Fit after self-cal, rms=0.086188Jy sigma=0.000806 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232854 Jy ! Component: 100 - total flux cleaned = 0.000186592 Jy ! Component: 150 - total flux cleaned = 0.000228806 Jy ! Component: 200 - total flux cleaned = 0.00022812 Jy ! Total flux subtracted in 200 components = 0.00022812 Jy ! Clean residual min=-0.003556 max=0.003712 Jy/beam ! Clean residual mean=0.000005 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.36453 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 270 components and 1.36453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086167Jy sigma=0.000805 ! Fit after self-cal, rms=0.086163Jy sigma=0.000805 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.237 mas, bpa=-1.919 degrees ! Estimated noise=673.306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 8.237 at -1.919 degrees (North through East) ! Clean map min=-0.0034555 max=0.91327 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086163Jy sigma=0.000805 ! Fit after self-cal, rms=0.079779Jy sigma=0.000734 ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.237 mas, bpa=-1.915 degrees ! Estimated noise=673.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163034 Jy ! Component: 100 - total flux cleaned = -0.00193763 Jy ! Component: 150 - total flux cleaned = -0.00228665 Jy ! Component: 200 - total flux cleaned = -0.00248257 Jy ! Total flux subtracted in 200 components = -0.00248257 Jy ! Clean residual min=-0.003246 max=0.003166 Jy/beam ! Clean residual mean=0.000002 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 1.36205 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 287 components and 1.36205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079642Jy sigma=0.000733 ! Fit after self-cal, rms=0.079640Jy sigma=0.000733 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128695 Jy ! Component: 100 - total flux cleaned = -0.000191072 Jy ! Component: 150 - total flux cleaned = -0.000190947 Jy ! Component: 200 - total flux cleaned = -0.000248249 Jy ! Total flux subtracted in 200 components = -0.000248249 Jy ! Clean residual min=-0.003114 max=0.003055 Jy/beam ! Clean residual mean=0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 1.3618 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 297 components and 1.3618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079553Jy sigma=0.000732 ! Fit after self-cal, rms=0.079551Jy sigma=0.000732 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079551Jy sigma=0.000732 ! Fit after self-cal, rms=0.079546Jy sigma=0.000732 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=6.669 mas, bpa=-2.262 degrees ! Estimated noise=919.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.661596 Jy ! Component: 100 - total flux cleaned = 0.86447 Jy ! Component: 150 - total flux cleaned = 0.982542 Jy ! Component: 200 - total flux cleaned = 1.06212 Jy ! Total flux subtracted in 200 components = 1.06212 Jy ! Clean residual min=-0.015450 max=0.043917 Jy/beam ! Clean residual mean=-0.000085 rms=0.004954 Jy/beam ! Combined flux in latest and established models = 1.06212 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 1.06212 Jy ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.236 mas, bpa=-1.903 degrees ! Estimated noise=673.126 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101708 Jy ! Component: 100 - total flux cleaned = 0.160986 Jy ! Component: 150 - total flux cleaned = 0.198091 Jy ! Component: 200 - total flux cleaned = 0.22224 Jy ! Total flux subtracted in 200 components = 0.22224 Jy ! Clean residual min=-0.005992 max=0.013615 Jy/beam ! Clean residual mean=-0.000040 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 1.28436 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 112 components and 1.28436 Jy ! Inverting map ! Added new window around map position (-3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167293 Jy ! Component: 100 - total flux cleaned = 0.0288104 Jy ! Component: 150 - total flux cleaned = 0.038051 Jy ! Component: 200 - total flux cleaned = 0.0452968 Jy ! Total flux subtracted in 200 components = 0.0452968 Jy ! Clean residual min=-0.003791 max=0.004661 Jy/beam ! Clean residual mean=-0.000016 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 1.32965 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 162 components and 1.32965 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.769 mas, bmaj=16.97 mas, bpa=2.235 degrees ! Estimated noise=830.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933781 Jy ! Component: 100 - total flux cleaned = 0.0153864 Jy ! Component: 150 - total flux cleaned = 0.0196781 Jy ! Component: 200 - total flux cleaned = 0.0228436 Jy ! Total flux subtracted in 200 components = 0.0228436 Jy ! Clean residual min=-0.003783 max=0.003115 Jy/beam ! Clean residual mean=-0.000007 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 1.3525 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245968 Jy ! Component: 100 - total flux cleaned = 0.00440531 Jy ! Component: 150 - total flux cleaned = 0.00595208 Jy ! Component: 200 - total flux cleaned = 0.00718779 Jy ! Total flux subtracted in 200 components = 0.00718779 Jy ! Clean residual min=-0.003654 max=0.003316 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.35968 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 257 components and 1.35968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.236 mas, bpa=-1.903 degrees ! Estimated noise=673.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133449 Jy ! Component: 100 - total flux cleaned = 0.000229297 Jy ! Component: 150 - total flux cleaned = 0.000134206 Jy ! Component: 200 - total flux cleaned = -3.11345e-05 Jy ! Total flux subtracted in 200 components = -3.11345e-05 Jy ! Clean residual min=-0.002947 max=0.003225 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 1.35965 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 279 components and 1.35965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079305Jy sigma=0.000730 ! Fit after self-cal, rms=0.079272Jy sigma=0.000730 wmodel J1911-2006_S_2014_05_31_pus_map.mod ! Writing 279 model components to file: J1911-2006_S_2014_05_31_pus_map.mod wobs J1911-2006_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1911-2006_S_2014_05_31_pus_uvs.fits wwins J1911-2006_S_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1911-2006_S_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806746 Jy ! Component: 100 - total flux cleaned = 0.00141519 Jy ! Component: 150 - total flux cleaned = 0.00170437 Jy ! Component: 200 - total flux cleaned = 0.00179602 Jy ! Component: 250 - total flux cleaned = 0.00192722 Jy ! Component: 300 - total flux cleaned = 0.00196868 Jy ! Component: 350 - total flux cleaned = 0.00196943 Jy ! Component: 400 - total flux cleaned = 0.00208904 Jy ! Component: 450 - total flux cleaned = 0.0020901 Jy ! Component: 500 - total flux cleaned = 0.00209077 Jy ! Component: 550 - total flux cleaned = 0.00212784 Jy ! Component: 600 - total flux cleaned = 0.00212728 Jy ! Component: 650 - total flux cleaned = 0.00216275 Jy ! Component: 700 - total flux cleaned = 0.00223227 Jy ! Component: 750 - total flux cleaned = 0.00216342 Jy ! Component: 800 - total flux cleaned = 0.0022305 Jy ! Component: 850 - total flux cleaned = 0.00216359 Jy ! Component: 900 - total flux cleaned = 0.00213136 Jy ! Component: 950 - total flux cleaned = 0.002131 Jy ! Component: 1000 - total flux cleaned = 0.00213148 Jy ! Component: 1050 - total flux cleaned = 0.00222488 Jy ! Component: 1100 - total flux cleaned = 0.00222479 Jy ! Component: 1150 - total flux cleaned = 0.00228541 Jy ! Component: 1200 - total flux cleaned = 0.0022852 Jy ! Component: 1250 - total flux cleaned = 0.00231511 Jy ! Component: 1300 - total flux cleaned = 0.00216795 Jy ! Component: 1350 - total flux cleaned = 0.00219737 Jy ! Component: 1400 - total flux cleaned = 0.00234043 Jy ! Component: 1450 - total flux cleaned = 0.00222628 Jy ! Component: 1500 - total flux cleaned = 0.00231123 Jy ! Component: 1550 - total flux cleaned = 0.00233888 Jy ! Component: 1600 - total flux cleaned = 0.0023942 Jy ! Component: 1650 - total flux cleaned = 0.00244889 Jy ! Component: 1700 - total flux cleaned = 0.00242181 Jy ! Component: 1750 - total flux cleaned = 0.00250261 Jy ! Component: 1800 - total flux cleaned = 0.00255594 Jy ! Component: 1850 - total flux cleaned = 0.00263545 Jy ! Component: 1900 - total flux cleaned = 0.00263559 Jy ! Component: 1950 - total flux cleaned = 0.00268757 Jy ! Component: 2000 - total flux cleaned = 0.00276469 Jy ! Component: 2050 - total flux cleaned = 0.00271348 Jy ! Component: 2100 - total flux cleaned = 0.00273871 Jy ! Component: 2150 - total flux cleaned = 0.00276373 Jy ! Component: 2200 - total flux cleaned = 0.00273855 Jy ! Component: 2250 - total flux cleaned = 0.00278828 Jy ! Component: 2300 - total flux cleaned = 0.0028618 Jy ! Component: 2350 - total flux cleaned = 0.00276411 Jy ! Component: 2400 - total flux cleaned = 0.0028609 Jy ! Component: 2450 - total flux cleaned = 0.00302893 Jy ! Component: 2500 - total flux cleaned = 0.0029333 Jy ! Component: 2550 - total flux cleaned = 0.0030517 Jy ! Component: 2600 - total flux cleaned = 0.00300477 Jy ! Component: 2650 - total flux cleaned = 0.00309824 Jy ! Component: 2700 - total flux cleaned = 0.00312161 Jy ! Component: 2750 - total flux cleaned = 0.00321347 Jy ! Component: 2800 - total flux cleaned = 0.0032365 Jy ! Component: 2850 - total flux cleaned = 0.00332726 Jy ! Component: 2900 - total flux cleaned = 0.00339509 Jy ! Component: 2950 - total flux cleaned = 0.00348461 Jy ! Component: 3000 - total flux cleaned = 0.00352916 Jy ! Component: 3050 - total flux cleaned = 0.0035953 Jy ! Component: 3100 - total flux cleaned = 0.00361739 Jy ! Component: 3150 - total flux cleaned = 0.0036392 Jy ! Component: 3200 - total flux cleaned = 0.0037259 Jy ! Component: 3250 - total flux cleaned = 0.0038555 Jy ! Component: 3300 - total flux cleaned = 0.00379121 Jy ! Component: 3350 - total flux cleaned = 0.00385506 Jy ! Component: 3400 - total flux cleaned = 0.00391848 Jy ! Component: 3450 - total flux cleaned = 0.00398167 Jy ! Component: 3500 - total flux cleaned = 0.00412789 Jy ! Component: 3550 - total flux cleaned = 0.00412792 Jy ! Component: 3600 - total flux cleaned = 0.00414847 Jy ! Component: 3650 - total flux cleaned = 0.00427174 Jy ! Component: 3700 - total flux cleaned = 0.00425133 Jy ! Component: 3750 - total flux cleaned = 0.00423098 Jy ! Component: 3800 - total flux cleaned = 0.00423125 Jy ! Component: 3850 - total flux cleaned = 0.00443267 Jy ! Component: 3900 - total flux cleaned = 0.00443252 Jy ! Component: 3950 - total flux cleaned = 0.00441269 Jy ! Component: 4000 - total flux cleaned = 0.00445244 Jy ! Component: 4050 - total flux cleaned = 0.00449192 Jy ! Total flux subtracted in 4096 components = 0.00455069 Jy ! Clean residual min=-0.001228 max=0.001109 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 1.3642 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 597 components and 1.3642 Jy ![Exited script file: muppet] wmap "J1911-2006_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 8.236 at -1.903 degrees (North through East) ! Clean map min=-0.0023482 max=0.91534 Jy/beam ! Writing clean map to FITS file: J1911-2006_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.915335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036725 device "J1911-2006_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120366 0.120366 0.240731 0.481463 0.962925 1.92585 3.8517 7.7034 15.4068 30.8136 61.6272 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.915 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 8.236 at -1.903 degrees (North through East) ! Clean map min=-0.0023482 max=0.91534 Jy/beam quit ! Quitting program ! Log file J1911-2006_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:36:47 2016