! Started logfile: /vlbi/sb072/temp_maps//J1612-3059_C_dfm.log on Mon Nov 12 23:04:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1612-3059_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1612-3059_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1612-3059 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3864 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1612-3059_C] 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 0.300x0.300 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998995Jy sigma=30.143719 ! Fit after self-cal, rms=0.976042Jy sigma=29.391736 ! 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=1.546 mas, bmaj=7.537 mas, bpa=4.399 degrees ! Estimated noise=0.83038 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 = 0.0163219 Jy ! Component: 100 - total flux cleaned = 0.0213067 Jy ! Total flux subtracted in 100 components = 0.0213067 Jy ! Clean residual min=-0.002534 max=0.003791 Jy/beam ! Clean residual mean=0.000015 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0213067 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0213067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025958Jy sigma=0.672055 ! Fit after self-cal, rms=0.024477Jy sigma=0.627148 ! 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=1.972 mas, bmaj=7.962 mas, bpa=3.138 degrees ! Estimated noise=0.411831 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 = 0.00745388 Jy ! Component: 100 - total flux cleaned = 0.011328 Jy ! Component: 150 - total flux cleaned = 0.013638 Jy ! Component: 200 - total flux cleaned = 0.0151129 Jy ! Total flux subtracted in 200 components = 0.0151129 Jy ! Clean residual min=-0.002158 max=0.002344 Jy/beam ! Clean residual mean=0.000043 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0364196 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0364196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022626Jy sigma=0.534560 ! Fit after self-cal, rms=0.022576Jy sigma=0.533162 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.972 x 7.962 at 3.138 degrees (North through East) ! Clean map min=-0.0020666 max=0.026799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.89 LA 0.80 NL 1.20 ! OV 1.17 PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.05 LA 0.82 NL 1.02 ! OV 1.31 PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.88 LA 0.87 NL 1.17 ! OV 1.06 PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.81 LA 0.85 NL 1.31 ! OV 1.10 PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 LA 0.94 NL 1.18 ! OV 1.15 PT 0.98 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.00 LA 1.01 NL 1.08 ! OV 1.22 PT 0.92 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.87 LA 0.99 NL 1.18 ! OV 1.02 PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.97 LA 1.02 NL 1.10 ! OV 1.13 PT 0.91 SC 1.03 ! ! ! Fit before self-cal, rms=0.022576Jy sigma=0.533162 ! Fit after self-cal, rms=0.022842Jy sigma=0.518370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=8.084 mas, bpa=2.899 degrees ! Estimated noise=0.40447 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 = -0.000302322 Jy ! Component: 100 - total flux cleaned = -0.000340759 Jy ! Component: 150 - total flux cleaned = -0.0003407 Jy ! Component: 200 - total flux cleaned = -0.000325181 Jy ! Total flux subtracted in 200 components = -0.000325181 Jy ! Clean residual min=-0.001251 max=0.001535 Jy/beam ! Clean residual mean=0.000007 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0360944 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0360944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022809Jy sigma=0.517433 ! Fit after self-cal, rms=0.023016Jy sigma=0.516912 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023016Jy sigma=0.516912 ! Fit after self-cal, rms=0.023228Jy sigma=0.516801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=8.106 mas, bpa=2.935 degrees ! Estimated noise=0.402893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291147 Jy ! Component: 100 - total flux cleaned = -0.000304726 Jy ! Component: 150 - total flux cleaned = -0.000304703 Jy ! Component: 200 - total flux cleaned = -0.000293457 Jy ! Total flux subtracted in 200 components = -0.000293457 Jy ! Clean residual min=-0.001245 max=0.001419 Jy/beam ! Clean residual mean=0.000006 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.035801 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.035801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023210Jy sigma=0.516324 ! Fit after self-cal, rms=0.023230Jy sigma=0.516304 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 (-7.5, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121963 Jy ! Component: 100 - total flux cleaned = 0.00172122 Jy ! Component: 150 - total flux cleaned = 0.00185214 Jy ! Component: 200 - total flux cleaned = 0.00191958 Jy ! Total flux subtracted in 200 components = 0.00191958 Jy ! Clean residual min=-0.001115 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0377205 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0377205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023162Jy sigma=0.513834 ! Fit after self-cal, rms=0.023157Jy sigma=0.513449 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023157Jy sigma=0.513449 ! Fit after self-cal, rms=0.023084Jy sigma=0.513168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=8.118 mas, bpa=3.108 degrees ! Estimated noise=0.399296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606319 Jy ! Component: 100 - total flux cleaned = 0.000734091 Jy ! Component: 150 - total flux cleaned = 0.000722397 Jy ! Component: 200 - total flux cleaned = 0.000710806 Jy ! Total flux subtracted in 200 components = 0.000710806 Jy ! Clean residual min=-0.001010 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0384313 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0384313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023055Jy sigma=0.512576 ! Fit after self-cal, rms=0.023059Jy sigma=0.512447 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 = 0.000247529 Jy ! Component: 100 - total flux cleaned = 0.00025979 Jy ! Component: 150 - total flux cleaned = 0.000249438 Jy ! Component: 200 - total flux cleaned = 0.000230022 Jy ! Total flux subtracted in 200 components = 0.000230022 Jy ! Clean residual min=-0.000974 max=0.000844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0386614 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0386614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023043Jy sigma=0.512163 ! Fit after self-cal, rms=0.023043Jy sigma=0.512119 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023043Jy sigma=0.512119 ! Fit after self-cal, rms=0.022955Jy sigma=0.512006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=9.979 mas, bpa=-3.753 degrees ! Estimated noise=0.463214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211967 Jy ! Component: 100 - total flux cleaned = 0.000226389 Jy ! Component: 150 - total flux cleaned = 0.000226364 Jy ! Component: 200 - total flux cleaned = 0.000225966 Jy ! Total flux subtracted in 200 components = 0.000225966 Jy ! Clean residual min=-0.000926 max=0.000915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0388873 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0388873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022939Jy sigma=0.511858 ! Fit after self-cal, rms=0.022932Jy sigma=0.511757 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 = 6.25625e-05 Jy ! Component: 100 - total flux cleaned = 6.3314e-05 Jy ! Component: 150 - total flux cleaned = 6.35662e-05 Jy ! Component: 200 - total flux cleaned = 5.63254e-05 Jy ! Total flux subtracted in 200 components = 5.63254e-05 Jy ! Clean residual min=-0.000939 max=0.000875 Jy/beam ! Clean residual mean=-0.000004 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0389436 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0389437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022924Jy sigma=0.511724 ! Fit after self-cal, rms=0.022922Jy sigma=0.511677 ! 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=1.971 mas, bmaj=8.12 mas, bpa=3.202 degrees ! Estimated noise=0.397349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 8.12 at 3.202 degrees (North through East) ! Clean map min=-0.00090455 max=0.025813 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=1.544 mas, bmaj=7.613 mas, bpa=4.363 degrees ! Estimated noise=0.81467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168682 Jy ! Component: 100 - total flux cleaned = 0.0225117 Jy ! Component: 150 - total flux cleaned = 0.0261595 Jy ! Component: 200 - total flux cleaned = 0.0287754 Jy ! Total flux subtracted in 200 components = 0.0287754 Jy ! Clean residual min=-0.002293 max=0.002615 Jy/beam ! Clean residual mean=0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0287754 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0287754 Jy ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=8.12 mas, bpa=3.202 degrees ! Estimated noise=0.397349 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 = 0.00373567 Jy ! Component: 100 - total flux cleaned = 0.00573424 Jy ! Component: 150 - total flux cleaned = 0.00702133 Jy ! Component: 200 - total flux cleaned = 0.00797751 Jy ! Total flux subtracted in 200 components = 0.00797751 Jy ! Clean residual min=-0.001226 max=0.001233 Jy/beam ! Clean residual mean=0.000005 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0367529 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0367529 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=9.979 mas, bpa=-3.753 degrees ! Estimated noise=0.463214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110945 Jy ! Component: 100 - total flux cleaned = 0.00167249 Jy ! Component: 150 - total flux cleaned = 0.00184484 Jy ! Component: 200 - total flux cleaned = 0.00195981 Jy ! Total flux subtracted in 200 components = 0.00195981 Jy ! Clean residual min=-0.001014 max=0.000834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0387127 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 = 2.91564e-05 Jy ! Component: 100 - total flux cleaned = 6.9574e-05 Jy ! Component: 150 - total flux cleaned = 0.000106728 Jy ! Component: 200 - total flux cleaned = 0.000140961 Jy ! Total flux subtracted in 200 components = 0.000140961 Jy ! Clean residual min=-0.000939 max=0.000810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0388536 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.0388536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=8.12 mas, bpa=3.202 degrees ! Estimated noise=0.397349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103604 Jy ! Component: 100 - total flux cleaned = 0.000206533 Jy ! Component: 150 - total flux cleaned = 0.000249273 Jy ! Component: 200 - total flux cleaned = 0.000260979 Jy ! Total flux subtracted in 200 components = 0.000260979 Jy ! Clean residual min=-0.000927 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0391146 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0391146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022928Jy sigma=0.511951 ! Fit after self-cal, rms=0.022948Jy sigma=0.511867 wmodel J1612-3059_C_map.mod ! Writing 80 model components to file: J1612-3059_C_map.mod wobs J1612-3059_C_uvs.fits ! Writing UV FITS file: J1612-3059_C_uvs.fits wwins J1612-3059_C_map.win ! wwins: Wrote 2 windows to J1612-3059_C_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 = -4.54332e-05 Jy ! Component: 100 - total flux cleaned = 0.000125758 Jy ! Component: 150 - total flux cleaned = 0.000216519 Jy ! Component: 200 - total flux cleaned = 0.000276312 Jy ! Component: 250 - total flux cleaned = 0.000365933 Jy ! Component: 300 - total flux cleaned = 0.000429125 Jy ! Component: 350 - total flux cleaned = 0.000508612 Jy ! Component: 400 - total flux cleaned = 0.00059377 Jy ! Component: 450 - total flux cleaned = 0.000666444 Jy ! Component: 500 - total flux cleaned = 0.000736478 Jy ! Component: 550 - total flux cleaned = 0.000795824 Jy ! Component: 600 - total flux cleaned = 0.000877851 Jy ! Component: 650 - total flux cleaned = 0.000933594 Jy ! Component: 700 - total flux cleaned = 0.00101846 Jy ! Component: 750 - total flux cleaned = 0.00110861 Jy ! Component: 800 - total flux cleaned = 0.00118895 Jy ! Component: 850 - total flux cleaned = 0.00126032 Jy ! Component: 900 - total flux cleaned = 0.00134391 Jy ! Component: 950 - total flux cleaned = 0.00142566 Jy ! Component: 1000 - total flux cleaned = 0.00147912 Jy ! Component: 1050 - total flux cleaned = 0.00153158 Jy ! Component: 1100 - total flux cleaned = 0.00157031 Jy ! Component: 1150 - total flux cleaned = 0.00160848 Jy ! Component: 1200 - total flux cleaned = 0.00163979 Jy ! Component: 1250 - total flux cleaned = 0.0016706 Jy ! Component: 1300 - total flux cleaned = 0.00171309 Jy ! Component: 1350 - total flux cleaned = 0.00173092 Jy ! Component: 1400 - total flux cleaned = 0.00176035 Jy ! Component: 1450 - total flux cleaned = 0.00176608 Jy ! Component: 1500 - total flux cleaned = 0.00178336 Jy ! Component: 1550 - total flux cleaned = 0.00180027 Jy ! Component: 1600 - total flux cleaned = 0.00183357 Jy ! Component: 1650 - total flux cleaned = 0.0018281 Jy ! Component: 1700 - total flux cleaned = 0.00185506 Jy ! Component: 1750 - total flux cleaned = 0.00184429 Jy ! Component: 1800 - total flux cleaned = 0.00186543 Jy ! Component: 1850 - total flux cleaned = 0.00186541 Jy ! Component: 1900 - total flux cleaned = 0.00187571 Jy ! Component: 1950 - total flux cleaned = 0.00187578 Jy ! Component: 2000 - total flux cleaned = 0.00188594 Jy ! Component: 2050 - total flux cleaned = 0.00190593 Jy ! Component: 2100 - total flux cleaned = 0.00190098 Jy ! Component: 2150 - total flux cleaned = 0.0019206 Jy ! Component: 2200 - total flux cleaned = 0.00192545 Jy ! Component: 2250 - total flux cleaned = 0.00193508 Jy ! Component: 2300 - total flux cleaned = 0.00194455 Jy ! Component: 2350 - total flux cleaned = 0.0019445 Jy ! Component: 2400 - total flux cleaned = 0.00194447 Jy ! Component: 2450 - total flux cleaned = 0.00194914 Jy ! Component: 2500 - total flux cleaned = 0.00195376 Jy ! Component: 2550 - total flux cleaned = 0.00196292 Jy ! Component: 2600 - total flux cleaned = 0.00198115 Jy ! Component: 2650 - total flux cleaned = 0.00199018 Jy ! Component: 2700 - total flux cleaned = 0.00199017 Jy ! Component: 2750 - total flux cleaned = 0.00199909 Jy ! Component: 2800 - total flux cleaned = 0.002008 Jy ! Component: 2850 - total flux cleaned = 0.00201682 Jy ! Component: 2900 - total flux cleaned = 0.00202121 Jy ! Component: 2950 - total flux cleaned = 0.00202122 Jy ! Component: 3000 - total flux cleaned = 0.0020343 Jy ! Component: 3050 - total flux cleaned = 0.00204297 Jy ! Component: 3100 - total flux cleaned = 0.00206022 Jy ! Component: 3150 - total flux cleaned = 0.0020602 Jy ! Component: 3200 - total flux cleaned = 0.00206449 Jy ! Component: 3250 - total flux cleaned = 0.00207725 Jy ! Component: 3300 - total flux cleaned = 0.00208574 Jy ! Component: 3350 - total flux cleaned = 0.00208996 Jy ! Component: 3400 - total flux cleaned = 0.00210259 Jy ! Component: 3450 - total flux cleaned = 0.00210679 Jy ! Component: 3500 - total flux cleaned = 0.00211937 Jy ! Component: 3550 - total flux cleaned = 0.00213185 Jy ! Component: 3600 - total flux cleaned = 0.00214433 Jy ! Component: 3650 - total flux cleaned = 0.00216503 Jy ! Component: 3700 - total flux cleaned = 0.00218155 Jy ! Component: 3750 - total flux cleaned = 0.00219389 Jy ! Component: 3800 - total flux cleaned = 0.0022062 Jy ! Component: 3850 - total flux cleaned = 0.00221438 Jy ! Component: 3900 - total flux cleaned = 0.00223074 Jy ! Component: 3950 - total flux cleaned = 0.00224294 Jy ! Component: 4000 - total flux cleaned = 0.00225918 Jy ! Component: 4050 - total flux cleaned = 0.00227537 Jy ! Total flux subtracted in 4096 components = 0.00228751 Jy ! Clean residual min=-0.000217 max=0.000223 Jy/beam ! Clean residual mean=0.000002 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0414021 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 339 components and 0.0414021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1612-3059_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 8.12 at 3.202 degrees (North through East) ! Clean map min=-0.00073051 max=0.025616 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1612-3059_C_map.fits wmodel /vlbi/sb072/temp_maps//J1612-3059_C_map.mod ! Writing 339 model components to file: /vlbi/sb072/temp_maps//J1612-3059_C_map.mod wobs /vlbi/sb072/temp_maps//J1612-3059_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1612-3059_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1612-3059_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1612-3059_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0256155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.24139e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848086 0.848086 1.69617 3.39235 6.78469 13.5694 27.1388 54.2775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.737 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1612-3059_C_dfm.log closed on Mon Nov 12 23:04:34 2018