! Started logfile: /image_prod/ug002_uva//J2350+0812_S_dfm.log on Thu Mar 5 06:27:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2350+0812_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2350+0812_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J2350+0812 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6408 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J2350+0812_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.051794Jy sigma=7.850690 ! Fit after self-cal, rms=0.725623Jy sigma=5.342511 ! 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=2.741 mas, bmaj=7.042 mas, bpa=-4.08 degrees ! Estimated noise=1.74507 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 = 0.208798 Jy ! Component: 100 - total flux cleaned = 0.276103 Jy ! Total flux subtracted in 100 components = 0.276103 Jy ! Clean residual min=-0.013028 max=0.034427 Jy/beam ! Clean residual mean=0.000002 rms=0.004135 Jy/beam ! Combined flux in latest and established models = 0.276103 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.276103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108590Jy sigma=0.731256 ! Fit after self-cal, rms=0.108321Jy sigma=0.728419 ! Inverting map ! Added new window around map position (5.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375043 Jy ! Component: 100 - total flux cleaned = 0.0607893 Jy ! Total flux subtracted in 100 components = 0.0607893 Jy ! Clean residual min=-0.009363 max=0.016780 Jy/beam ! Clean residual mean=0.000001 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.336893 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.336893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091691Jy sigma=0.589233 ! Fit after self-cal, rms=0.091137Jy sigma=0.584762 ! 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=3.179 mas, bmaj=7.612 mas, bpa=-4.2 degrees ! Estimated noise=1.22813 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 = 0.0212913 Jy ! Component: 100 - total flux cleaned = 0.0343055 Jy ! Component: 150 - total flux cleaned = 0.0426156 Jy ! Component: 200 - total flux cleaned = 0.0462067 Jy ! Total flux subtracted in 200 components = 0.0462067 Jy ! Clean residual min=-0.007322 max=0.011451 Jy/beam ! Clean residual mean=-0.000004 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 0.383099 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.3831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085170Jy sigma=0.540251 ! Fit after self-cal, rms=0.084948Jy sigma=0.538037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 7.612 at -4.2 degrees (North through East) ! Clean map min=-0.0068805 max=0.2781 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.08 KP 0.97 ! LA 1.01 MK 0.98 NL 0.98 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.08 KP 0.98 ! LA 1.03 MK 0.97 NL 0.98 OV 0.96 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.09 KP 0.96 ! LA 1.04 MK 0.99 NL 1.01 OV 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.084948Jy sigma=0.538037 ! Fit after self-cal, rms=0.080057Jy sigma=0.515312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=7.58 mas, bpa=-4.108 degrees ! Estimated noise=1.21444 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 = 0.00132171 Jy ! Component: 100 - total flux cleaned = 0.00156776 Jy ! Component: 150 - total flux cleaned = 0.00176815 Jy ! Component: 200 - total flux cleaned = 0.0016801 Jy ! Total flux subtracted in 200 components = 0.0016801 Jy ! Clean residual min=-0.005206 max=0.006598 Jy/beam ! Clean residual mean=0.000001 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.38478 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.38478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079674Jy sigma=0.513535 ! Fit after self-cal, rms=0.079649Jy sigma=0.513375 ! 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. ! ! Fit before self-cal, rms=0.079649Jy sigma=0.513375 ! Fit after self-cal, rms=0.084598Jy sigma=0.489852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=7.529 mas, bpa=-3.999 degrees ! Estimated noise=1.22262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265832 Jy ! Component: 100 - total flux cleaned = 0.000326717 Jy ! Component: 150 - total flux cleaned = 0.000324956 Jy ! Component: 200 - total flux cleaned = 0.000378724 Jy ! Total flux subtracted in 200 components = 0.000378724 Jy ! Clean residual min=-0.002552 max=0.004309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.385158 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.385158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084515Jy sigma=0.489003 ! Fit after self-cal, rms=0.084659Jy sigma=0.488908 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 (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026392 Jy ! Component: 100 - total flux cleaned = 0.00217149 Jy ! Component: 150 - total flux cleaned = 0.00204389 Jy ! Component: 200 - total flux cleaned = 0.00192844 Jy ! Total flux subtracted in 200 components = 0.00192844 Jy ! Clean residual min=-0.002364 max=0.003850 Jy/beam ! Clean residual mean=0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.387087 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.387087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084489Jy sigma=0.487219 ! Fit after self-cal, rms=0.084473Jy sigma=0.487096 ! Inverting map ! Added new window around map position (11, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257107 Jy ! Component: 100 - total flux cleaned = 0.00331654 Jy ! Component: 150 - total flux cleaned = 0.00387981 Jy ! Component: 200 - total flux cleaned = 0.00410099 Jy ! Total flux subtracted in 200 components = 0.00410099 Jy ! Clean residual min=-0.002011 max=0.002314 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.391188 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.391188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084304Jy sigma=0.485714 ! Fit after self-cal, rms=0.084308Jy sigma=0.485660 ! Inverting map ! Added new window around map position (-126, 112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164307 Jy ! Component: 100 - total flux cleaned = 0.0019105 Jy ! Component: 150 - total flux cleaned = 0.00186282 Jy ! Component: 200 - total flux cleaned = 0.00177157 Jy ! Total flux subtracted in 200 components = 0.00177157 Jy ! Clean residual min=-0.001934 max=0.002137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.392959 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.392959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084219Jy sigma=0.485106 ! Fit after self-cal, rms=0.084223Jy sigma=0.485077 ! 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. ! ! Fit before self-cal, rms=0.084223Jy sigma=0.485077 ! Fit after self-cal, rms=0.084086Jy sigma=0.484784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.518 mas, bpa=-4.008 degrees ! Estimated noise=1.21928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109661 Jy ! Component: 100 - total flux cleaned = 0.0010539 Jy ! Component: 150 - total flux cleaned = 0.00101213 Jy ! Component: 200 - total flux cleaned = 0.0010143 Jy ! Total flux subtracted in 200 components = 0.0010143 Jy ! Clean residual min=-0.001868 max=0.001951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.393974 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.393974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084030Jy sigma=0.484414 ! Fit after self-cal, rms=0.084033Jy sigma=0.484404 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 = 0.00013748 Jy ! Component: 100 - total flux cleaned = 0.000100814 Jy ! Component: 150 - total flux cleaned = 6.46569e-05 Jy ! Component: 200 - total flux cleaned = -3.67777e-06 Jy ! Total flux subtracted in 200 components = -3.67777e-06 Jy ! Clean residual min=-0.001853 max=0.001862 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.39397 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.39397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083997Jy sigma=0.484189 ! Fit after self-cal, rms=0.083999Jy sigma=0.484183 ! 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. ! ! Fit before self-cal, rms=0.083999Jy sigma=0.484183 ! Fit after self-cal, rms=0.083895Jy sigma=0.484151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.934 mas, bmaj=10.89 mas, bpa=-4.694 degrees ! Estimated noise=1.48381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298507 Jy ! Component: 100 - total flux cleaned = -0.0006115 Jy ! Component: 150 - total flux cleaned = -0.000812268 Jy ! Component: 200 - total flux cleaned = -0.000987191 Jy ! Total flux subtracted in 200 components = -0.000987191 Jy ! Clean residual min=-0.001844 max=0.001605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.392983 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.392983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083882Jy sigma=0.484081 ! Fit after self-cal, rms=0.083883Jy sigma=0.484076 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 = -5.19426e-05 Jy ! Component: 100 - total flux cleaned = -0.000201413 Jy ! Component: 150 - total flux cleaned = -0.000247232 Jy ! Component: 200 - total flux cleaned = -0.000290255 Jy ! Total flux subtracted in 200 components = -0.000290255 Jy ! Clean residual min=-0.001833 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.392692 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.392692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083875Jy sigma=0.484051 ! Fit after self-cal, rms=0.083876Jy sigma=0.484049 ! 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=3.193 mas, bmaj=7.512 mas, bpa=-3.99 degrees ! Estimated noise=1.21866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 7.512 at -3.99 degrees (North through East) ! Clean map min=-0.0018156 max=0.27432 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 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=2.753 mas, bmaj=6.935 mas, bpa=-3.811 degrees ! Estimated noise=1.73694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207246 Jy ! Component: 100 - total flux cleaned = 0.275125 Jy ! Component: 150 - total flux cleaned = 0.311611 Jy ! Component: 200 - total flux cleaned = 0.334342 Jy ! Total flux subtracted in 200 components = 0.334342 Jy ! Clean residual min=-0.007192 max=0.012357 Jy/beam ! Clean residual mean=0.000001 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.334342 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.334342 Jy ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.512 mas, bpa=-3.99 degrees ! Estimated noise=1.21866 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 = 0.0197242 Jy ! Component: 100 - total flux cleaned = 0.0319673 Jy ! Component: 150 - total flux cleaned = 0.0401612 Jy ! Component: 200 - total flux cleaned = 0.045938 Jy ! Total flux subtracted in 200 components = 0.045938 Jy ! Clean residual min=-0.002939 max=0.003247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.38028 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.38028 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430022 Jy ! Component: 100 - total flux cleaned = 0.00764045 Jy ! Component: 150 - total flux cleaned = 0.0101456 Jy ! Component: 200 - total flux cleaned = 0.0113528 Jy ! Total flux subtracted in 200 components = 0.0113528 Jy ! Clean residual min=-0.002272 max=0.002152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.391633 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.391633 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=6.934 mas, bmaj=10.89 mas, bpa=-4.694 degrees ! Estimated noise=1.48381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246011 Jy ! Component: 100 - total flux cleaned = 0.00262384 Jy ! Component: 150 - total flux cleaned = 0.00241331 Jy ! Component: 200 - total flux cleaned = 0.00199624 Jy ! Total flux subtracted in 200 components = 0.00199624 Jy ! Clean residual min=-0.001823 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.393629 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 = -0.000324102 Jy ! Component: 100 - total flux cleaned = -0.000504431 Jy ! Component: 150 - total flux cleaned = -0.000731628 Jy ! Component: 200 - total flux cleaned = -0.00084843 Jy ! Total flux subtracted in 200 components = -0.00084843 Jy ! Clean residual min=-0.001868 max=0.001617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.392781 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 124 components and 0.392781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.512 mas, bpa=-3.99 degrees ! Estimated noise=1.21866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112831 Jy ! Component: 100 - total flux cleaned = 0.00134664 Jy ! Component: 150 - total flux cleaned = 0.00139705 Jy ! Component: 200 - total flux cleaned = 0.00139702 Jy ! Total flux subtracted in 200 components = 0.00139702 Jy ! Clean residual min=-0.002002 max=0.001882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.394178 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.394178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083922Jy sigma=0.484641 ! Fit after self-cal, rms=0.083916Jy sigma=0.484561 wmodel J2350+0812_S_map.mod ! Writing 144 model components to file: J2350+0812_S_map.mod wobs J2350+0812_S_uvs.fits ! Writing UV FITS file: J2350+0812_S_uvs.fits wwins J2350+0812_S_map.win ! wwins: Wrote 5 windows to J2350+0812_S_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 = -0.000194481 Jy ! Component: 100 - total flux cleaned = 6.89885e-05 Jy ! Component: 150 - total flux cleaned = 0.000320111 Jy ! Component: 200 - total flux cleaned = 0.000561231 Jy ! Component: 250 - total flux cleaned = 0.000794605 Jy ! Component: 300 - total flux cleaned = 0.000908431 Jy ! Component: 350 - total flux cleaned = 0.00112979 Jy ! Component: 400 - total flux cleaned = 0.00126439 Jy ! Component: 450 - total flux cleaned = 0.00144962 Jy ! Component: 500 - total flux cleaned = 0.00163072 Jy ! Component: 550 - total flux cleaned = 0.00175723 Jy ! Component: 600 - total flux cleaned = 0.00188178 Jy ! Component: 650 - total flux cleaned = 0.00202893 Jy ! Component: 700 - total flux cleaned = 0.00214891 Jy ! Component: 750 - total flux cleaned = 0.00224361 Jy ! Component: 800 - total flux cleaned = 0.00233647 Jy ! Component: 850 - total flux cleaned = 0.00247371 Jy ! Component: 900 - total flux cleaned = 0.00251856 Jy ! Component: 950 - total flux cleaned = 0.00258492 Jy ! Component: 1000 - total flux cleaned = 0.00258468 Jy ! Component: 1050 - total flux cleaned = 0.0026493 Jy ! Component: 1100 - total flux cleaned = 0.00269186 Jy ! Component: 1150 - total flux cleaned = 0.0026499 Jy ! Component: 1200 - total flux cleaned = 0.00273323 Jy ! Component: 1250 - total flux cleaned = 0.00271244 Jy ! Component: 1300 - total flux cleaned = 0.0027325 Jy ! Component: 1350 - total flux cleaned = 0.00269239 Jy ! Component: 1400 - total flux cleaned = 0.00269281 Jy ! Component: 1450 - total flux cleaned = 0.00275138 Jy ! Component: 1500 - total flux cleaned = 0.0027324 Jy ! Component: 1550 - total flux cleaned = 0.00273245 Jy ! Component: 1600 - total flux cleaned = 0.00273282 Jy ! Component: 1650 - total flux cleaned = 0.0027327 Jy ! Component: 1700 - total flux cleaned = 0.00271399 Jy ! Component: 1750 - total flux cleaned = 0.00262233 Jy ! Component: 1800 - total flux cleaned = 0.00262224 Jy ! Component: 1850 - total flux cleaned = 0.00251438 Jy ! Component: 1900 - total flux cleaned = 0.00253255 Jy ! Component: 1950 - total flux cleaned = 0.00246216 Jy ! Component: 2000 - total flux cleaned = 0.00240944 Jy ! Component: 2050 - total flux cleaned = 0.00232274 Jy ! Component: 2100 - total flux cleaned = 0.00230591 Jy ! Component: 2150 - total flux cleaned = 0.00228898 Jy ! Component: 2200 - total flux cleaned = 0.00228914 Jy ! Component: 2250 - total flux cleaned = 0.00223873 Jy ! Component: 2300 - total flux cleaned = 0.00227193 Jy ! Component: 2350 - total flux cleaned = 0.00220578 Jy ! Component: 2400 - total flux cleaned = 0.00215683 Jy ! Component: 2450 - total flux cleaned = 0.00210805 Jy ! Component: 2500 - total flux cleaned = 0.00205971 Jy ! Component: 2550 - total flux cleaned = 0.00199569 Jy ! Component: 2600 - total flux cleaned = 0.0020276 Jy ! Component: 2650 - total flux cleaned = 0.0019489 Jy ! Component: 2700 - total flux cleaned = 0.0018865 Jy ! Component: 2750 - total flux cleaned = 0.00190207 Jy ! Component: 2800 - total flux cleaned = 0.00180983 Jy ! Component: 2850 - total flux cleaned = 0.00184053 Jy ! Component: 2900 - total flux cleaned = 0.00177981 Jy ! Component: 2950 - total flux cleaned = 0.00179486 Jy ! Component: 3000 - total flux cleaned = 0.00179465 Jy ! Component: 3050 - total flux cleaned = 0.00163124 Jy ! Component: 3100 - total flux cleaned = 0.00161649 Jy ! Component: 3150 - total flux cleaned = 0.0015724 Jy ! Component: 3200 - total flux cleaned = 0.00152869 Jy ! Component: 3250 - total flux cleaned = 0.00149977 Jy ! Component: 3300 - total flux cleaned = 0.00151406 Jy ! Component: 3350 - total flux cleaned = 0.00142828 Jy ! Component: 3400 - total flux cleaned = 0.00135729 Jy ! Component: 3450 - total flux cleaned = 0.00132893 Jy ! Component: 3500 - total flux cleaned = 0.00128683 Jy ! Component: 3550 - total flux cleaned = 0.0012451 Jy ! Component: 3600 - total flux cleaned = 0.00117597 Jy ! Component: 3650 - total flux cleaned = 0.00117591 Jy ! Component: 3700 - total flux cleaned = 0.0011076 Jy ! Component: 3750 - total flux cleaned = 0.00102615 Jy ! Component: 3800 - total flux cleaned = 0.0010262 Jy ! Component: 3850 - total flux cleaned = 0.000945675 Jy ! Component: 3900 - total flux cleaned = 0.000919018 Jy ! Component: 3950 - total flux cleaned = 0.000839528 Jy ! Component: 4000 - total flux cleaned = 0.000813129 Jy ! Component: 4050 - total flux cleaned = 0.000747582 Jy ! Total flux subtracted in 4096 components = 0.000682532 Jy ! Clean residual min=-0.000851 max=0.000732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.394861 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 435 components and 0.394861 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2350+0812_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 7.512 at -3.99 degrees (North through East) ! Clean map min=-0.0014621 max=0.27508 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2350+0812_S_map.fits wmodel /image_prod/ug002_uva//J2350+0812_S_map.mod ! Writing 435 model components to file: /image_prod/ug002_uva//J2350+0812_S_map.mod wobs /image_prod/ug002_uva//J2350+0812_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2350+0812_S_uvs.fits wwins /image_prod/ug002_uva//J2350+0812_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2350+0812_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.275083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258884 0.258884 0.517768 1.03554 2.07107 4.14214 8.28428 16.5686 33.1371 66.2743 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.275 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1158.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2350+0812_S_dfm.log closed on Thu Mar 5 06:27:51 2020