! Started logfile: /tmp/maps//J1158-3951_X_20180615_dfm.log on Wed Jul 4 23:16:02 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 /tmp/maps//J1158-3951_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1158-3951_X_20180615_uva.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1158-3951 ! ! 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 94 lines of history. ! ! Reading 1360 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 J1158-3951_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. ! ! 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=1.000382Jy sigma=19.524733 ! Fit after self-cal, rms=0.971983Jy sigma=18.974723 ! 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=3.589 mas, bmaj=28.19 mas, bpa=2.074 degrees ! Estimated noise=1.23935 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227705 Jy ! Component: 100 - total flux cleaned = 0.022985 Jy ! Total flux subtracted in 100 components = 0.022985 Jy ! Clean residual min=-0.003226 max=0.003221 Jy/beam ! Clean residual mean=-0.000019 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.022985 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.022985 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=0.034359Jy sigma=0.652804 ! Fit after self-cal, rms=0.032921Jy sigma=0.623348 ! 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=4.096 mas, bmaj=29 mas, bpa=1.623 degrees ! Estimated noise=1.01242 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 = -0.0014296 Jy ! Component: 100 - total flux cleaned = -0.0018851 Jy ! Component: 150 - total flux cleaned = -0.00211026 Jy ! Component: 200 - total flux cleaned = -0.00141704 Jy ! Total flux subtracted in 200 components = -0.00141704 Jy ! Clean residual min=-0.001543 max=0.001543 Jy/beam ! Clean residual mean=-0.000008 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.021568 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 87 components and 0.021568 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=0.032012Jy sigma=0.603633 ! Fit after self-cal, rms=0.031847Jy sigma=0.600644 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.096 x 29 at 1.623 degrees (North through East) ! Clean map min=-0.0042345 max=0.028346 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.84 LA 0.96 OV 0.95 ! PT 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.33 KP 0.98 LA 1.08 OV 0.81 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.10 LA 1.16 OV 0.73 ! PT 1.28 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 KP 1.09 LA 0.86 OV 0.84 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 LA 1.27 OV 1.07 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.93 LA 0.99 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.81 LA 1.13 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.83 LA 1.19 OV 0.69 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.031847Jy sigma=0.600644 ! Fit after self-cal, rms=0.030707Jy sigma=0.590177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.996 mas, bmaj=29.6 mas, bpa=1.628 degrees ! Estimated noise=0.982829 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 = -5.84907e-05 Jy ! Component: 100 - total flux cleaned = -0.000156024 Jy ! Component: 150 - total flux cleaned = -0.000292277 Jy ! Component: 200 - total flux cleaned = -0.000384401 Jy ! Total flux subtracted in 200 components = -0.000384401 Jy ! Clean residual min=-0.000363 max=0.000369 Jy/beam ! Clean residual mean=-0.000005 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0211836 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 196 components and 0.0211836 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=0.030660Jy sigma=0.588712 ! Fit after self-cal, rms=0.030909Jy sigma=0.586840 ! 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=0.030909Jy sigma=0.586840 ! Fit after self-cal, rms=0.032004Jy sigma=0.586191 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=29.82 mas, bpa=1.67 degrees ! Estimated noise=0.997611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.48833e-05 Jy ! Component: 100 - total flux cleaned = 4.24387e-05 Jy ! Component: 150 - total flux cleaned = 4.49452e-05 Jy ! Component: 200 - total flux cleaned = -9.25356e-05 Jy ! Total flux subtracted in 200 components = -9.25356e-05 Jy ! Clean residual min=-0.000276 max=0.000277 Jy/beam ! Clean residual mean=-0.000004 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0210911 Jy selfcal ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 268 components and 0.0210911 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=0.031977Jy sigma=0.585388 ! Fit after self-cal, rms=0.032100Jy sigma=0.585105 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 = -2.36613e-05 Jy ! Component: 100 - total flux cleaned = 5.20736e-05 Jy ! Component: 150 - total flux cleaned = -7.25828e-06 Jy ! Component: 200 - total flux cleaned = -0.000117074 Jy ! Total flux subtracted in 200 components = -0.000117074 Jy ! Clean residual min=-0.000222 max=0.000222 Jy/beam ! Clean residual mean=-0.000003 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.020974 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 365 components and 0.020974 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=0.032087Jy sigma=0.584612 ! Fit after self-cal, rms=0.032109Jy sigma=0.584551 ! 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=0.032109Jy sigma=0.584551 ! Fit after self-cal, rms=0.032668Jy sigma=0.584407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=29.89 mas, bpa=1.68 degrees ! Estimated noise=1.00316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16679e-05 Jy ! Component: 100 - total flux cleaned = -7.15498e-05 Jy ! Component: 150 - total flux cleaned = -9.76338e-05 Jy ! Component: 200 - total flux cleaned = -0.000132897 Jy ! Total flux subtracted in 200 components = -0.000132897 Jy ! Clean residual min=-0.000192 max=0.000189 Jy/beam ! Clean residual mean=-0.000003 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0208411 Jy selfcal ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 445 components and 0.0208411 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=0.032654Jy sigma=0.584101 ! Fit after self-cal, rms=0.032704Jy sigma=0.584030 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50796e-05 Jy ! Component: 100 - total flux cleaned = 0.000112515 Jy ! Component: 150 - total flux cleaned = 0.000111556 Jy ! Component: 200 - total flux cleaned = -1.06106e-05 Jy ! Total flux subtracted in 200 components = -1.06106e-05 Jy ! Clean residual min=-0.000164 max=0.000163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0208305 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 535 components and 0.0208305 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=0.032697Jy sigma=0.583819 ! Fit after self-cal, rms=0.032711Jy sigma=0.583784 ! 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=0.032711Jy sigma=0.583784 ! Fit after self-cal, rms=0.033078Jy sigma=0.583718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=29.56 mas, bpa=1.585 degrees ! Estimated noise=1.01425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.02353e-05 Jy ! Component: 100 - total flux cleaned = -7.81613e-06 Jy ! Component: 150 - total flux cleaned = -0.000100937 Jy ! Component: 200 - total flux cleaned = -0.00015689 Jy ! Total flux subtracted in 200 components = -0.00015689 Jy ! Clean residual min=-0.000149 max=0.000148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0206736 Jy selfcal ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 617 components and 0.0206736 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=0.033067Jy sigma=0.583566 ! Fit after self-cal, rms=0.033118Jy sigma=0.583463 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 = 0.000124708 Jy ! Component: 100 - total flux cleaned = 5.87473e-05 Jy ! Component: 150 - total flux cleaned = -7.45617e-05 Jy ! Component: 200 - total flux cleaned = -0.000203625 Jy ! Total flux subtracted in 200 components = -0.000203625 Jy ! Clean residual min=-0.000138 max=0.000137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.02047 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 700 components and 0.02047 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=0.033112Jy sigma=0.583307 ! Fit after self-cal, rms=0.033124Jy sigma=0.583277 ! 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=3.919 mas, bmaj=29.94 mas, bpa=1.688 degrees ! Estimated noise=1.00658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 29.94 at 1.688 degrees (North through East) ! Clean map min=-0.0029224 max=0.026926 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=3.41 mas, bmaj=29.1 mas, bpa=2.216 degrees ! Estimated noise=1.2116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229514 Jy ! Component: 100 - total flux cleaned = 0.0205611 Jy ! Component: 150 - total flux cleaned = 0.0178354 Jy ! Component: 200 - total flux cleaned = 0.0179691 Jy ! Total flux subtracted in 200 components = 0.0179691 Jy ! Clean residual min=-0.002214 max=0.002216 Jy/beam ! Clean residual mean=-0.000023 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0179691 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0179691 Jy ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=29.94 mas, bpa=1.688 degrees ! Estimated noise=1.00658 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 = -0.000739143 Jy ! Component: 100 - total flux cleaned = -0.00116006 Jy ! Component: 150 - total flux cleaned = -0.00126925 Jy ! Component: 200 - total flux cleaned = -0.00141637 Jy ! Total flux subtracted in 200 components = -0.00141637 Jy ! Clean residual min=-0.000756 max=0.000755 Jy/beam ! Clean residual mean=-0.000012 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0165528 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 128 components and 0.0165528 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=4.071 mas, bmaj=29.56 mas, bpa=1.585 degrees ! Estimated noise=1.01425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014871 Jy ! Component: 100 - total flux cleaned = 0.000233739 Jy ! Component: 150 - total flux cleaned = 0.000633772 Jy ! Component: 200 - total flux cleaned = 0.00064067 Jy ! Total flux subtracted in 200 components = 0.00064067 Jy ! Clean residual min=-0.000357 max=0.000358 Jy/beam ! Clean residual mean=-0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0171934 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 = -0.000142724 Jy ! Component: 100 - total flux cleaned = -0.000397949 Jy ! Component: 150 - total flux cleaned = -0.000621443 Jy ! Component: 200 - total flux cleaned = -0.000517918 Jy ! Total flux subtracted in 200 components = -0.000517918 Jy ! Clean residual min=-0.000294 max=0.000293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0166755 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 282 components and 0.0166755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=29.94 mas, bpa=1.688 degrees ! Estimated noise=1.00658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53196e-05 Jy ! Component: 100 - total flux cleaned = -5.08149e-05 Jy ! Component: 150 - total flux cleaned = -6.43964e-05 Jy ! Component: 200 - total flux cleaned = -3.92175e-05 Jy ! Total flux subtracted in 200 components = -3.92175e-05 Jy ! Clean residual min=-0.000198 max=0.000199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0166363 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 363 components and 0.0166363 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=0.033128Jy sigma=0.583596 ! Fit after self-cal, rms=0.033129Jy sigma=0.583486 wmodel J1158-3951_X_map.mod ! Writing 363 model components to file: J1158-3951_X_map.mod wobs J1158-3951_X_uvs.fits ! Writing UV FITS file: J1158-3951_X_uvs.fits wwins J1158-3951_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /tmp/maps//J1158-3951_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 29.94 at 1.688 degrees (North through East) ! Clean map min=-0.0038651 max=0.025792 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1158-3951_X_20180615_map.fits wmodel /tmp/maps//J1158-3951_X_20180615_map.mod ! Writing 363 model components to file: /tmp/maps//J1158-3951_X_20180615_map.mod wobs /tmp/maps//J1158-3951_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1158-3951_X_20180615_uvs.fits wwins /tmp/maps//J1158-3951_X_20180615_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0257919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19073 1.19073 2.38147 4.76294 9.52588 19.0518 38.1035 76.207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.945 quit ! Quitting program ! Log file /tmp/maps//J1158-3951_X_20180615_dfm.log closed on Wed Jul 4 23:16:05 2018