! Started logfile: .//J1355-3709_X_20180724_dfm.log on Wed Aug 8 14:47:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1355-3709_X_20180724_uva.fits ! Reading UV FITS file: .//J1355-3709_X_20180724_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.90873 visibilities/baseline/integration-bin. ! Found source: J1355-3709 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3664 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1355-3709_X] 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 0.200x0.200 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006612Jy sigma=14.011469 ! Fit after self-cal, rms=0.923737Jy sigma=12.719308 ! 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=0.8496 mas, bmaj=5.14 mas, bpa=3.414 degrees ! Estimated noise=1.48932 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 = 0.060084 Jy ! Component: 100 - total flux cleaned = 0.0779655 Jy ! Total flux subtracted in 100 components = 0.0779655 Jy ! Clean residual min=-0.008895 max=0.008739 Jy/beam ! Clean residual mean=-0.000004 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 0.0779655 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0779655 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=0.065987Jy sigma=0.739108 ! Fit after self-cal, rms=0.065377Jy sigma=0.735683 ! 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=1.051 mas, bmaj=5.243 mas, bpa=2.982 degrees ! Estimated noise=0.9074 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 = 0.0174005 Jy ! Component: 100 - total flux cleaned = 0.0279824 Jy ! Component: 150 - total flux cleaned = 0.0347842 Jy ! Component: 200 - total flux cleaned = 0.0392485 Jy ! Total flux subtracted in 200 components = 0.0392485 Jy ! Clean residual min=-0.005664 max=0.005689 Jy/beam ! Clean residual mean=0.000017 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.117214 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.117214 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=0.061680Jy sigma=0.629261 ! Fit after self-cal, rms=0.061227Jy sigma=0.627979 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 5.243 at 2.982 degrees (North through East) ! Clean map min=-0.0052807 max=0.080979 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.30 KP 0.94 NL 1.01 ! OV 0.89 PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.03 KP 0.88 NL 1.13 ! OV 0.97 PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.15 KP 0.97 NL 1.08 ! OV 0.91 PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.15 KP 0.93 NL 1.13 ! OV 0.94 PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.28 KP 0.93 NL 1.01 ! OV 0.88 PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 0.96 NL 1.30 ! OV 0.89 PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.92 KP 1.00 NL 1.11 ! OV 0.89 PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.12 KP 1.02 NL 1.11 ! OV 0.91 PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.061227Jy sigma=0.627979 ! Fit after self-cal, rms=0.065168Jy sigma=0.614291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=5.418 mas, bpa=3.006 degrees ! Estimated noise=0.900731 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 = -0.00103105 Jy ! Component: 100 - total flux cleaned = -0.00113179 Jy ! Component: 150 - total flux cleaned = -0.00113035 Jy ! Component: 200 - total flux cleaned = -0.00112864 Jy ! Total flux subtracted in 200 components = -0.00112864 Jy ! Clean residual min=-0.003651 max=0.004225 Jy/beam ! Clean residual mean=-0.000007 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.116085 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.116085 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=0.065056Jy sigma=0.613367 ! Fit after self-cal, rms=0.065435Jy sigma=0.613071 ! 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=0.065435Jy sigma=0.613071 ! Fit after self-cal, rms=0.066327Jy sigma=0.612819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=5.449 mas, bpa=3.068 degrees ! Estimated noise=0.898878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128069 Jy ! Component: 100 - total flux cleaned = -0.00124497 Jy ! Component: 150 - total flux cleaned = -0.0012778 Jy ! Component: 200 - total flux cleaned = -0.00127607 Jy ! Total flux subtracted in 200 components = -0.00127607 Jy ! Clean residual min=-0.003618 max=0.004244 Jy/beam ! Clean residual mean=-0.000008 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.114809 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.114809 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=0.066241Jy sigma=0.612279 ! Fit after self-cal, rms=0.066369Jy sigma=0.612248 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 = -0.000127782 Jy ! Component: 100 - total flux cleaned = -0.000127277 Jy ! Component: 150 - total flux cleaned = -0.000126853 Jy ! Component: 200 - total flux cleaned = -0.000127666 Jy ! Total flux subtracted in 200 components = -0.000127666 Jy ! Clean residual min=-0.003646 max=0.004244 Jy/beam ! Clean residual mean=-0.000008 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.114682 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.114682 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=0.066339Jy sigma=0.612013 ! Fit after self-cal, rms=0.066364Jy sigma=0.612004 ! 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=0.066364Jy sigma=0.612004 ! Fit after self-cal, rms=0.067979Jy sigma=0.611704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=5.495 mas, bpa=3.148 degrees ! Estimated noise=0.900089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986352 Jy ! Component: 100 - total flux cleaned = -0.00106821 Jy ! Component: 150 - total flux cleaned = -0.00106976 Jy ! Component: 200 - total flux cleaned = -0.00109328 Jy ! Total flux subtracted in 200 components = -0.00109328 Jy ! Clean residual min=-0.003505 max=0.004220 Jy/beam ! Clean residual mean=-0.000009 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.113588 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.113588 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=0.067927Jy sigma=0.611439 ! Fit after self-cal, rms=0.068045Jy sigma=0.611421 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 (-8.2, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371146 Jy ! Component: 100 - total flux cleaned = 0.0045564 Jy ! Component: 150 - total flux cleaned = 0.0053098 Jy ! Component: 200 - total flux cleaned = 0.00599721 Jy ! Total flux subtracted in 200 components = 0.00599721 Jy ! Clean residual min=-0.003074 max=0.002477 Jy/beam ! Clean residual mean=-0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.119585 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.119585 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=0.067739Jy sigma=0.607304 ! Fit after self-cal, rms=0.067818Jy sigma=0.607016 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.067818Jy sigma=0.607016 ! Fit after self-cal, rms=0.069218Jy sigma=0.606433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=6.832 mas, bpa=-3.244 degrees ! Estimated noise=1.04737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127142 Jy ! Component: 100 - total flux cleaned = 0.00158629 Jy ! Component: 150 - total flux cleaned = 0.00180887 Jy ! Component: 200 - total flux cleaned = 0.00211877 Jy ! Total flux subtracted in 200 components = 0.00211877 Jy ! Clean residual min=-0.002381 max=0.002121 Jy/beam ! Clean residual mean=-0.000011 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.121704 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.121704 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=0.069132Jy sigma=0.605829 ! Fit after self-cal, rms=0.069242Jy sigma=0.605751 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 = 0.000400959 Jy ! Component: 100 - total flux cleaned = 0.000485322 Jy ! Component: 150 - total flux cleaned = 0.000534697 Jy ! Component: 200 - total flux cleaned = 0.00058048 Jy ! Total flux subtracted in 200 components = 0.00058048 Jy ! Clean residual min=-0.002339 max=0.002053 Jy/beam ! Clean residual mean=-0.000010 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.122285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.122285 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=0.069205Jy sigma=0.605656 ! Fit after self-cal, rms=0.069234Jy sigma=0.605636 ! 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=1.05 mas, bmaj=5.543 mas, bpa=3.226 degrees ! Estimated noise=0.895614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 5.543 at 3.226 degrees (North through East) ! Clean map min=-0.0027627 max=0.081322 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=0.8398 mas, bmaj=5.397 mas, bpa=3.728 degrees ! Estimated noise=1.47709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591987 Jy ! Component: 100 - total flux cleaned = 0.0755805 Jy ! Component: 150 - total flux cleaned = 0.0849384 Jy ! Component: 200 - total flux cleaned = 0.0916309 Jy ! Total flux subtracted in 200 components = 0.0916309 Jy ! Clean residual min=-0.006478 max=0.005920 Jy/beam ! Clean residual mean=-0.000005 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.091631 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.091631 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=5.543 mas, bpa=3.226 degrees ! Estimated noise=0.895614 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 = 0.00961091 Jy ! Component: 100 - total flux cleaned = 0.0150613 Jy ! Component: 150 - total flux cleaned = 0.0180596 Jy ! Component: 200 - total flux cleaned = 0.0199387 Jy ! Total flux subtracted in 200 components = 0.0199387 Jy ! Clean residual min=-0.003271 max=0.003585 Jy/beam ! Clean residual mean=-0.000006 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.11157 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 0.11157 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=6.832 mas, bpa=-3.244 degrees ! Estimated noise=1.04737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342396 Jy ! Component: 100 - total flux cleaned = 0.00561387 Jy ! Component: 150 - total flux cleaned = 0.00636427 Jy ! Component: 200 - total flux cleaned = 0.00707699 Jy ! Total flux subtracted in 200 components = 0.00707699 Jy ! Clean residual min=-0.002785 max=0.003047 Jy/beam ! Clean residual mean=-0.000013 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.118647 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 = 0.000617567 Jy ! Component: 100 - total flux cleaned = 0.00119687 Jy ! Component: 150 - total flux cleaned = 0.001587 Jy ! Component: 200 - total flux cleaned = 0.00190079 Jy ! Total flux subtracted in 200 components = 0.00190079 Jy ! Clean residual min=-0.002395 max=0.002433 Jy/beam ! Clean residual mean=-0.000011 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.120547 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.120547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=5.543 mas, bpa=3.226 degrees ! Estimated noise=0.895614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143521 Jy ! Component: 100 - total flux cleaned = 0.000280898 Jy ! Component: 150 - total flux cleaned = 0.000434464 Jy ! Component: 200 - total flux cleaned = 0.000547898 Jy ! Total flux subtracted in 200 components = 0.000547898 Jy ! Clean residual min=-0.002795 max=0.002451 Jy/beam ! Clean residual mean=-0.000005 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.121095 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.121095 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=0.069248Jy sigma=0.605574 ! Fit after self-cal, rms=0.069271Jy sigma=0.605536 wmodel J1355-3709_X_map.mod ! Writing 122 model components to file: J1355-3709_X_map.mod wobs J1355-3709_X_uvs.fits ! Writing UV FITS file: J1355-3709_X_uvs.fits wwins J1355-3709_X_map.win ! wwins: Wrote 2 windows to J1355-3709_X_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 = -0.000892557 Jy ! Component: 100 - total flux cleaned = -0.00142245 Jy ! Component: 150 - total flux cleaned = -0.00191657 Jy ! Component: 200 - total flux cleaned = -0.00218803 Jy ! Component: 250 - total flux cleaned = -0.00237057 Jy ! Component: 300 - total flux cleaned = -0.00247708 Jy ! Component: 350 - total flux cleaned = -0.00261342 Jy ! Component: 400 - total flux cleaned = -0.00261379 Jy ! Component: 450 - total flux cleaned = -0.00267738 Jy ! Component: 500 - total flux cleaned = -0.00267658 Jy ! Component: 550 - total flux cleaned = -0.00264643 Jy ! Component: 600 - total flux cleaned = -0.00270462 Jy ! Component: 650 - total flux cleaned = -0.00293022 Jy ! Component: 700 - total flux cleaned = -0.00320611 Jy ! Component: 750 - total flux cleaned = -0.00342203 Jy ! Component: 800 - total flux cleaned = -0.00374027 Jy ! Component: 850 - total flux cleaned = -0.00410423 Jy ! Component: 900 - total flux cleaned = -0.00428335 Jy ! Component: 950 - total flux cleaned = -0.00453477 Jy ! Component: 1000 - total flux cleaned = -0.00478126 Jy ! Component: 1050 - total flux cleaned = -0.00490225 Jy ! Component: 1100 - total flux cleaned = -0.00511754 Jy ! Component: 1150 - total flux cleaned = -0.00528217 Jy ! Component: 1200 - total flux cleaned = -0.00535181 Jy ! Component: 1250 - total flux cleaned = -0.00539789 Jy ! Component: 1300 - total flux cleaned = -0.00557923 Jy ! Component: 1350 - total flux cleaned = -0.00564631 Jy ! Component: 1400 - total flux cleaned = -0.00577914 Jy ! Component: 1450 - total flux cleaned = -0.00588876 Jy ! Component: 1500 - total flux cleaned = -0.00599694 Jy ! Component: 1550 - total flux cleaned = -0.00603986 Jy ! Component: 1600 - total flux cleaned = -0.00608234 Jy ! Component: 1650 - total flux cleaned = -0.00620831 Jy ! Component: 1700 - total flux cleaned = -0.00631195 Jy ! Component: 1750 - total flux cleaned = -0.00627077 Jy ! Component: 1800 - total flux cleaned = -0.0063725 Jy ! Component: 1850 - total flux cleaned = -0.00643276 Jy ! Component: 1900 - total flux cleaned = -0.00643274 Jy ! Component: 1950 - total flux cleaned = -0.00647243 Jy ! Component: 2000 - total flux cleaned = -0.00655087 Jy ! Component: 2050 - total flux cleaned = -0.00651198 Jy ! Component: 2100 - total flux cleaned = -0.00656987 Jy ! Component: 2150 - total flux cleaned = -0.00662713 Jy ! Component: 2200 - total flux cleaned = -0.00670269 Jy ! Component: 2250 - total flux cleaned = -0.00675893 Jy ! Component: 2300 - total flux cleaned = -0.00685174 Jy ! Component: 2350 - total flux cleaned = -0.00688847 Jy ! Component: 2400 - total flux cleaned = -0.00696167 Jy ! Component: 2450 - total flux cleaned = -0.00701602 Jy ! Component: 2500 - total flux cleaned = -0.00710602 Jy ! Component: 2550 - total flux cleaned = -0.00724857 Jy ! Component: 2600 - total flux cleaned = -0.00730156 Jy ! Component: 2650 - total flux cleaned = -0.00738935 Jy ! Component: 2700 - total flux cleaned = -0.00747658 Jy ! Component: 2750 - total flux cleaned = -0.0075457 Jy ! Component: 2800 - total flux cleaned = -0.00764857 Jy ! Component: 2850 - total flux cleaned = -0.00769949 Jy ! Component: 2900 - total flux cleaned = -0.00769946 Jy ! Component: 2950 - total flux cleaned = -0.00783386 Jy ! Component: 3000 - total flux cleaned = -0.00786715 Jy ! Component: 3050 - total flux cleaned = -0.00790036 Jy ! Component: 3100 - total flux cleaned = -0.00803213 Jy ! Component: 3150 - total flux cleaned = -0.0080647 Jy ! Component: 3200 - total flux cleaned = -0.00809728 Jy ! Component: 3250 - total flux cleaned = -0.00817821 Jy ! Component: 3300 - total flux cleaned = -0.00824261 Jy ! Component: 3350 - total flux cleaned = -0.00829063 Jy ! Component: 3400 - total flux cleaned = -0.0084496 Jy ! Component: 3450 - total flux cleaned = -0.00848103 Jy ! Component: 3500 - total flux cleaned = -0.00854385 Jy ! Component: 3550 - total flux cleaned = -0.00862207 Jy ! Component: 3600 - total flux cleaned = -0.00876212 Jy ! Component: 3650 - total flux cleaned = -0.00882393 Jy ! Component: 3700 - total flux cleaned = -0.00897767 Jy ! Component: 3750 - total flux cleaned = -0.00903886 Jy ! Component: 3800 - total flux cleaned = -0.00913019 Jy ! Component: 3850 - total flux cleaned = -0.00919096 Jy ! Component: 3900 - total flux cleaned = -0.00928137 Jy ! Component: 3950 - total flux cleaned = -0.00937142 Jy ! Component: 4000 - total flux cleaned = -0.00938647 Jy ! Component: 4050 - total flux cleaned = -0.00941632 Jy ! Total flux subtracted in 4096 components = -0.00946075 Jy ! Clean residual min=-0.000995 max=0.000916 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.111635 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 361 components and 0.111635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1355-3709_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 5.543 at 3.226 degrees (North through East) ! Clean map min=-0.0030877 max=0.082477 Jy/beam ! Writing clean map to FITS file: .//J1355-3709_X_20180724_map.fits wmodel .//J1355-3709_X_20180724_map.mod ! Writing 361 model components to file: .//J1355-3709_X_20180724_map.mod wobs .//J1355-3709_X_20180724_uvs.fits ! Writing UV FITS file: .//J1355-3709_X_20180724_uvs.fits wwins .//J1355-3709_X_20180724_map.win ! wwins: Wrote 3 windows to .//J1355-3709_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0824769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274256 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.997576 0.997576 1.99515 3.9903 7.9806 15.9612 31.9224 63.8448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.729 quit ! Quitting program ! Log file .//J1355-3709_X_20180724_dfm.log closed on Wed Aug 8 14:47:20 2018