! Started logfile: J1924-2914_S_2017_06_15_pus_uvs.log on Tue May 7 15:26:39 2019 obs J1924-2914_S_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1924-2914_S_2017_06_15_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688333 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 603 lines of history. ! ! Reading 4956 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 J1924-2914_S_2017_06_15_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 305 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.426791Jy sigma=0.018605 ! Fit after self-cal, rms=2.404138Jy sigma=0.018437 ! 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=2.614 mas, bmaj=7.811 mas, bpa=1.061 degrees ! Estimated noise=1876.38 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 = 1.88436 Jy ! Component: 100 - total flux cleaned = 2.55378 Jy ! Total flux subtracted in 100 components = 2.55378 Jy ! Clean residual min=-0.211717 max=0.541159 Jy/beam ! Clean residual mean=0.000138 rms=0.071496 Jy/beam ! Combined flux in latest and established models = 2.55378 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.55378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.510451Jy sigma=0.011755 ! Fit after self-cal, rms=1.510146Jy sigma=0.011752 ! Inverting map ! Added new window around map position (5.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.537048 Jy ! Component: 100 - total flux cleaned = 0.883951 Jy ! Total flux subtracted in 100 components = 0.883951 Jy ! Clean residual min=-0.198368 max=0.450721 Jy/beam ! Clean residual mean=0.000457 rms=0.058134 Jy/beam ! Combined flux in latest and established models = 3.43773 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 3.43773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.206128Jy sigma=0.009273 ! Fit after self-cal, rms=1.179095Jy sigma=0.009094 ! Inverting map ! Added new window around map position (-6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.374673 Jy ! Component: 100 - total flux cleaned = 0.625257 Jy ! Total flux subtracted in 100 components = 0.625257 Jy ! Clean residual min=-0.182211 max=0.214751 Jy/beam ! Clean residual mean=0.000691 rms=0.048152 Jy/beam ! Combined flux in latest and established models = 4.06299 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 4.06299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.016271Jy sigma=0.007690 ! Fit after self-cal, rms=1.015430Jy sigma=0.007682 ! 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=3.214 mas, bmaj=9.291 mas, bpa=2.191 degrees ! Estimated noise=1565.62 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 = 0.308497 Jy ! Component: 100 - total flux cleaned = 0.505301 Jy ! Component: 150 - total flux cleaned = 0.641959 Jy ! Component: 200 - total flux cleaned = 0.738945 Jy ! Total flux subtracted in 200 components = 0.738945 Jy ! Clean residual min=-0.174964 max=0.210511 Jy/beam ! Clean residual mean=0.001319 rms=0.049856 Jy/beam ! Combined flux in latest and established models = 4.80193 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 4.80193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.912181Jy sigma=0.006765 ! Fit after self-cal, rms=0.911794Jy sigma=0.006762 ! 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 1.39 FD 0.85 HN 1.74 KP 1.00 ! LA 0.97 MK 1.03 NL 1.22 OV 0.88 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.99 FD 0.91 HN 1.80 KP 0.97 ! LA 0.94 MK 1.01 NL 1.13 OV 0.87 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.94 HN 1.76 KP 0.97 ! LA 0.94 MK 1.04 NL 1.10 OV 0.81 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 2.27 KP 1.00* ! LA 1.00* MK 0.95 NL 1.00* OV 1.00* ! PT 0.97 SC 1.00* ! ! ! Fit before self-cal, rms=0.911794Jy sigma=0.006762 ! Fit after self-cal, rms=0.961477Jy sigma=0.004735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=9.387 mas, bpa=2.726 degrees ! Estimated noise=1714.13 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 = -0.0833737 Jy ! Component: 100 - total flux cleaned = -0.133722 Jy ! Component: 150 - total flux cleaned = -0.166022 Jy ! Component: 200 - total flux cleaned = -0.189198 Jy ! Total flux subtracted in 200 components = -0.189198 Jy ! Clean residual min=-0.139646 max=0.161535 Jy/beam ! Clean residual mean=0.000070 rms=0.035306 Jy/beam ! Combined flux in latest and established models = 4.61273 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 4.61273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.894621Jy sigma=0.004390 ! Fit after self-cal, rms=0.894715Jy sigma=0.004388 ! 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=0.894715Jy sigma=0.004388 ! Fit after self-cal, rms=0.693176Jy sigma=0.003125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=9.415 mas, bpa=3.062 degrees ! Estimated noise=1773.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0513255 Jy ! Component: 100 - total flux cleaned = -0.0784931 Jy ! Component: 150 - total flux cleaned = -0.0977113 Jy ! Component: 200 - total flux cleaned = -0.114188 Jy ! Total flux subtracted in 200 components = -0.114188 Jy ! Clean residual min=-0.071339 max=0.140539 Jy/beam ! Clean residual mean=0.000333 rms=0.022025 Jy/beam ! Combined flux in latest and established models = 4.49855 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 4.49854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.625378Jy sigma=0.002724 ! Fit after self-cal, rms=0.625116Jy sigma=0.002721 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 (11.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806399 Jy ! Component: 100 - total flux cleaned = 0.101388 Jy ! Component: 150 - total flux cleaned = 0.116308 Jy ! Component: 200 - total flux cleaned = 0.118992 Jy ! Total flux subtracted in 200 components = 0.118992 Jy ! Clean residual min=-0.064364 max=0.088852 Jy/beam ! Clean residual mean=0.000201 rms=0.018068 Jy/beam ! Combined flux in latest and established models = 4.61754 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 4.61754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.583051Jy sigma=0.002345 ! Fit after self-cal, rms=0.580698Jy sigma=0.002326 ! Inverting map ! Added new window around map position (31.5, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510931 Jy ! Component: 100 - total flux cleaned = 0.0560469 Jy ! Component: 150 - total flux cleaned = 0.0560097 Jy ! Component: 200 - total flux cleaned = 0.0538985 Jy ! Total flux subtracted in 200 components = 0.0538985 Jy ! Clean residual min=-0.060756 max=0.066461 Jy/beam ! Clean residual mean=0.000096 rms=0.016501 Jy/beam ! Combined flux in latest and established models = 4.67144 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 4.67144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.556442Jy sigma=0.002155 ! Fit after self-cal, rms=0.555580Jy sigma=0.002145 ! 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=0.555580Jy sigma=0.002145 ! Fit after self-cal, rms=0.443662Jy sigma=0.001673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=9.394 mas, bpa=2.927 degrees ! Estimated noise=1764.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0220166 Jy ! Component: 100 - total flux cleaned = -0.0261959 Jy ! Component: 150 - total flux cleaned = -0.0261999 Jy ! Component: 200 - total flux cleaned = -0.0262624 Jy ! Total flux subtracted in 200 components = -0.0262624 Jy ! Clean residual min=-0.040350 max=0.049563 Jy/beam ! Clean residual mean=0.000248 rms=0.010796 Jy/beam ! Combined flux in latest and established models = 4.64518 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 4.64518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420301Jy sigma=0.001490 ! Fit after self-cal, rms=0.420051Jy sigma=0.001485 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 (13, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245314 Jy ! Component: 100 - total flux cleaned = 0.0245807 Jy ! Component: 150 - total flux cleaned = 0.0245784 Jy ! Component: 200 - total flux cleaned = 0.0258296 Jy ! Total flux subtracted in 200 components = 0.0258296 Jy ! Clean residual min=-0.034998 max=0.043857 Jy/beam ! Clean residual mean=0.000235 rms=0.009525 Jy/beam ! Combined flux in latest and established models = 4.67101 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 4.67101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407015Jy sigma=0.001362 ! Fit after self-cal, rms=0.406871Jy sigma=0.001358 ! Inverting map ! Added new window around map position (-3, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291946 Jy ! Component: 100 - total flux cleaned = 0.0328132 Jy ! Component: 150 - total flux cleaned = 0.0350956 Jy ! Component: 200 - total flux cleaned = 0.0371693 Jy ! Total flux subtracted in 200 components = 0.0371693 Jy ! Clean residual min=-0.033610 max=0.039628 Jy/beam ! Clean residual mean=0.000188 rms=0.008567 Jy/beam ! Combined flux in latest and established models = 4.70817 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 194 components and 4.70817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397537Jy sigma=0.001274 ! Fit after self-cal, rms=0.397468Jy sigma=0.001271 ! Inverting map ! Added new window around map position (10.5, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266753 Jy ! Component: 100 - total flux cleaned = 0.0307422 Jy ! Component: 150 - total flux cleaned = 0.0307615 Jy ! Component: 200 - total flux cleaned = 0.0325316 Jy ! Total flux subtracted in 200 components = 0.0325316 Jy ! Clean residual min=-0.030472 max=0.030144 Jy/beam ! Clean residual mean=0.000145 rms=0.007852 Jy/beam ! Combined flux in latest and established models = 4.74071 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 208 components and 4.74071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390124Jy sigma=0.001205 ! Fit after self-cal, rms=0.390101Jy sigma=0.001200 ! 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=0.390101Jy sigma=0.001200 ! Fit after self-cal, rms=0.406098Jy sigma=0.001159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.344 mas, bmaj=21.97 mas, bpa=6.624 degrees ! Estimated noise=2098.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0117914 Jy ! Component: 100 - total flux cleaned = -0.0141396 Jy ! Component: 150 - total flux cleaned = -0.0159379 Jy ! Component: 200 - total flux cleaned = -0.0159575 Jy ! Total flux subtracted in 200 components = -0.0159575 Jy ! Clean residual min=-0.029101 max=0.029986 Jy/beam ! Clean residual mean=0.000415 rms=0.008582 Jy/beam ! Combined flux in latest and established models = 4.72475 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 240 components and 4.72475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.401836Jy sigma=0.001117 ! Fit after self-cal, rms=0.401590Jy sigma=0.001111 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 = 0.00766329 Jy ! Component: 100 - total flux cleaned = 0.00693506 Jy ! Component: 150 - total flux cleaned = 0.00569336 Jy ! Component: 200 - total flux cleaned = 0.00627871 Jy ! Total flux subtracted in 200 components = 0.00627871 Jy ! Clean residual min=-0.026724 max=0.029768 Jy/beam ! Clean residual mean=0.000401 rms=0.008137 Jy/beam ! Combined flux in latest and established models = 4.73103 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 267 components and 4.73103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.399189Jy sigma=0.001096 ! Fit after self-cal, rms=0.399130Jy sigma=0.001095 ! 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=3.286 mas, bmaj=9.405 mas, bpa=2.973 degrees ! Estimated noise=1760.84 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 9.405 at 2.973 degrees (North through East) ! Clean map min=-0.057828 max=2.5864 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=0.399130Jy sigma=0.001095 ! Fit after self-cal, rms=0.398869Jy sigma=0.001007 ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=9.422 mas, bpa=3.173 degrees ! Estimated noise=1761.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0122599 Jy ! Component: 100 - total flux cleaned = -0.0150621 Jy ! Component: 150 - total flux cleaned = -0.0175972 Jy ! Component: 200 - total flux cleaned = -0.0198893 Jy ! Total flux subtracted in 200 components = -0.0198893 Jy ! Clean residual min=-0.023260 max=0.024972 Jy/beam ! Clean residual mean=0.000159 rms=0.005664 Jy/beam ! Combined flux in latest and established models = 4.71114 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 276 components and 4.71114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.393088Jy sigma=0.000951 ! Fit after self-cal, rms=0.393020Jy sigma=0.000951 ! Inverting map ! Added new window around map position (-40, -124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152561 Jy ! Component: 100 - total flux cleaned = 0.0180841 Jy ! Component: 150 - total flux cleaned = 0.0193902 Jy ! Component: 200 - total flux cleaned = 0.0200049 Jy ! Total flux subtracted in 200 components = 0.0200049 Jy ! Clean residual min=-0.021535 max=0.021213 Jy/beam ! Clean residual mean=0.000079 rms=0.005275 Jy/beam ! Combined flux in latest and established models = 4.73114 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 288 components and 4.73114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.389115Jy sigma=0.000913 ! Fit after self-cal, rms=0.389111Jy sigma=0.000912 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.389111Jy sigma=0.000912 ! Fit after self-cal, rms=0.394030Jy sigma=0.000900 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=2.652 mas, bmaj=7.705 mas, bpa=2.44 degrees ! Estimated noise=2235.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2181 Jy ! Component: 100 - total flux cleaned = 2.92448 Jy ! Component: 150 - total flux cleaned = 3.30297 Jy ! Component: 200 - total flux cleaned = 3.55901 Jy ! Total flux subtracted in 200 components = 3.55901 Jy ! Clean residual min=-0.067815 max=0.177690 Jy/beam ! Clean residual mean=-0.000091 rms=0.023314 Jy/beam ! Combined flux in latest and established models = 3.55901 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 47 model components to the UV plane model. ! The established model now contains 47 components and 3.55901 Jy ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=9.426 mas, bpa=3.129 degrees ! Estimated noise=1757.74 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) ! Added new window around map position (5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304781 Jy ! Component: 100 - total flux cleaned = 0.497174 Jy ! Component: 150 - total flux cleaned = 0.629133 Jy ! Component: 200 - total flux cleaned = 0.724282 Jy ! Total flux subtracted in 200 components = 0.724282 Jy ! Clean residual min=-0.033420 max=0.073224 Jy/beam ! Clean residual mean=0.000590 rms=0.013554 Jy/beam ! Combined flux in latest and established models = 4.28329 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 137 components and 4.28329 Jy ! Inverting map ! Added new window around map position (1.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753567 Jy ! Component: 100 - total flux cleaned = 0.130273 Jy ! Component: 150 - total flux cleaned = 0.174081 Jy ! Component: 200 - total flux cleaned = 0.210729 Jy ! Total flux subtracted in 200 components = 0.210729 Jy ! Clean residual min=-0.024238 max=0.027726 Jy/beam ! Clean residual mean=0.000374 rms=0.007376 Jy/beam ! Combined flux in latest and established models = 4.49402 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 191 components and 4.49402 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=8.355 mas, bmaj=22.02 mas, bpa=6.556 degrees ! Estimated noise=2093.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463197 Jy ! Component: 100 - total flux cleaned = 0.080025 Jy ! Component: 150 - total flux cleaned = 0.107627 Jy ! Component: 200 - total flux cleaned = 0.131239 Jy ! Total flux subtracted in 200 components = 0.131239 Jy ! Clean residual min=-0.022440 max=0.023319 Jy/beam ! Clean residual mean=0.000379 rms=0.007382 Jy/beam ! Combined flux in latest and established models = 4.62526 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 = 0.0202868 Jy ! Component: 100 - total flux cleaned = 0.0377498 Jy ! Component: 150 - total flux cleaned = 0.0528164 Jy ! Component: 200 - total flux cleaned = 0.0658439 Jy ! Total flux subtracted in 200 components = 0.0658439 Jy ! Clean residual min=-0.021492 max=0.021779 Jy/beam ! Clean residual mean=0.000153 rms=0.006142 Jy/beam ! Combined flux in latest and established models = 4.69111 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 274 components and 4.69111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=9.426 mas, bpa=3.129 degrees ! Estimated noise=1757.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121459 Jy ! Component: 100 - total flux cleaned = 0.0176114 Jy ! Component: 150 - total flux cleaned = 0.022177 Jy ! Component: 200 - total flux cleaned = 0.0254771 Jy ! Total flux subtracted in 200 components = 0.0254771 Jy ! Clean residual min=-0.019078 max=0.016700 Jy/beam ! Clean residual mean=0.000041 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 4.71658 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 296 components and 4.71658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.378223Jy sigma=0.000826 ! Fit after self-cal, rms=0.377309Jy sigma=0.000809 wmodel J1924-2914_S_2017_06_15_pus_map.mod ! Writing 296 model components to file: J1924-2914_S_2017_06_15_pus_map.mod wobs J1924-2914_S_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1924-2914_S_2017_06_15_pus_uvs.fits wwins J1924-2914_S_2017_06_15_pus_map.win ! wwins: Wrote 11 windows to J1924-2914_S_2017_06_15_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 = -0.00158193 Jy ! Component: 100 - total flux cleaned = -0.00350858 Jy ! Component: 150 - total flux cleaned = -0.0048059 Jy ! Component: 200 - total flux cleaned = -0.00529559 Jy ! Component: 250 - total flux cleaned = -0.00529169 Jy ! Component: 300 - total flux cleaned = -0.00576238 Jy ! Component: 350 - total flux cleaned = -0.00734886 Jy ! Component: 400 - total flux cleaned = -0.00823393 Jy ! Component: 450 - total flux cleaned = -0.00952571 Jy ! Component: 500 - total flux cleaned = -0.0097381 Jy ! Component: 550 - total flux cleaned = -0.0107773 Jy ! Component: 600 - total flux cleaned = -0.0107784 Jy ! Component: 650 - total flux cleaned = -0.011782 Jy ! Component: 700 - total flux cleaned = -0.0121765 Jy ! Component: 750 - total flux cleaned = -0.012954 Jy ! Component: 800 - total flux cleaned = -0.0142855 Jy ! Component: 850 - total flux cleaned = -0.014845 Jy ! Component: 900 - total flux cleaned = -0.0150291 Jy ! Component: 950 - total flux cleaned = -0.0153954 Jy ! Component: 1000 - total flux cleaned = -0.0159345 Jy ! Component: 1050 - total flux cleaned = -0.0162879 Jy ! Component: 1100 - total flux cleaned = -0.0162886 Jy ! Component: 1150 - total flux cleaned = -0.0161152 Jy ! Component: 1200 - total flux cleaned = -0.0164569 Jy ! Component: 1250 - total flux cleaned = -0.0166269 Jy ! Component: 1300 - total flux cleaned = -0.0169606 Jy ! Component: 1350 - total flux cleaned = -0.0171244 Jy ! Component: 1400 - total flux cleaned = -0.0169623 Jy ! Component: 1450 - total flux cleaned = -0.0174436 Jy ! Component: 1500 - total flux cleaned = -0.0180772 Jy ! Component: 1550 - total flux cleaned = -0.0179187 Jy ! Component: 1600 - total flux cleaned = -0.0180732 Jy ! Component: 1650 - total flux cleaned = -0.0183824 Jy ! Component: 1700 - total flux cleaned = -0.0185347 Jy ! Component: 1750 - total flux cleaned = -0.0188337 Jy ! Component: 1800 - total flux cleaned = -0.0189835 Jy ! Component: 1850 - total flux cleaned = -0.0189839 Jy ! Component: 1900 - total flux cleaned = -0.0189852 Jy ! Component: 1950 - total flux cleaned = -0.0189873 Jy ! Component: 2000 - total flux cleaned = -0.0192741 Jy ! Component: 2050 - total flux cleaned = -0.0191314 Jy ! Component: 2100 - total flux cleaned = -0.0194118 Jy ! Component: 2150 - total flux cleaned = -0.0198293 Jy ! Component: 2200 - total flux cleaned = -0.0199669 Jy ! Component: 2250 - total flux cleaned = -0.0196936 Jy ! Component: 2300 - total flux cleaned = -0.0196943 Jy ! Component: 2350 - total flux cleaned = -0.0196945 Jy ! Component: 2400 - total flux cleaned = -0.0195621 Jy ! Component: 2450 - total flux cleaned = -0.0195618 Jy ! Component: 2500 - total flux cleaned = -0.019432 Jy ! Component: 2550 - total flux cleaned = -0.019823 Jy ! Component: 2600 - total flux cleaned = -0.0190497 Jy ! Component: 2650 - total flux cleaned = -0.0191767 Jy ! Component: 2700 - total flux cleaned = -0.019176 Jy ! Component: 2750 - total flux cleaned = -0.0189228 Jy ! Component: 2800 - total flux cleaned = -0.019048 Jy ! Component: 2850 - total flux cleaned = -0.0189227 Jy ! Component: 2900 - total flux cleaned = -0.0183062 Jy ! Component: 2950 - total flux cleaned = -0.0189174 Jy ! Component: 3000 - total flux cleaned = -0.0190377 Jy ! Component: 3050 - total flux cleaned = -0.0192776 Jy ! Component: 3100 - total flux cleaned = -0.0192775 Jy ! Component: 3150 - total flux cleaned = -0.0193953 Jy ! Component: 3200 - total flux cleaned = -0.019158 Jy ! Component: 3250 - total flux cleaned = -0.0193907 Jy ! Component: 3300 - total flux cleaned = -0.019507 Jy ! Component: 3350 - total flux cleaned = -0.019391 Jy ! Component: 3400 - total flux cleaned = -0.0196214 Jy ! Component: 3450 - total flux cleaned = -0.019393 Jy ! Component: 3500 - total flux cleaned = -0.0197323 Jy ! Component: 3550 - total flux cleaned = -0.0193949 Jy ! Component: 3600 - total flux cleaned = -0.0193949 Jy ! Component: 3650 - total flux cleaned = -0.018841 Jy ! Component: 3700 - total flux cleaned = -0.0189515 Jy ! Component: 3750 - total flux cleaned = -0.0187325 Jy ! Component: 3800 - total flux cleaned = -0.0187309 Jy ! Component: 3850 - total flux cleaned = -0.0184072 Jy ! Component: 3900 - total flux cleaned = -0.0183021 Jy ! Component: 3950 - total flux cleaned = -0.0181953 Jy ! Component: 4000 - total flux cleaned = -0.0177723 Jy ! Component: 4050 - total flux cleaned = -0.0173514 Jy ! Total flux subtracted in 4096 components = -0.0171435 Jy ! Clean residual min=-0.006141 max=0.005548 Jy/beam ! Clean residual mean=0.000022 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 4.69944 Jy keep ! Adding 380 model components to the UV plane model. ! The established model now contains 675 components and 4.69944 Jy ![Exited script file: muppet] wmap "J1924-2914_S_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 9.426 at 3.129 degrees (North through East) ! Clean map min=-0.01208 max=2.8149 Jy/beam ! Writing clean map to FITS file: J1924-2914_S_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.81489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00217105 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231383 0.231383 0.462765 0.92553 1.85106 3.70212 7.40424 14.8085 29.617 59.2339 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.814 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 9.426 at 3.129 degrees (North through East) ! Clean map min=-0.01208 max=2.8149 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1924-2914_S_2017_06_15_pus_uvs.log closed on Tue May 7 15:26:44 2019