! Started logfile: .//J1355-3709_C_20180724_dfm.log on Wed Aug 8 14:47:12 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 .//J1355-3709_C_20180724_uva.fits ! Reading UV FITS file: .//J1355-3709_C_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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1355-3709_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. ! 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=1.020611Jy sigma=13.096771 ! Fit after self-cal, rms=0.848035Jy sigma=10.547688 ! 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=1.458 mas, bmaj=8.568 mas, bpa=3.6 degrees ! Estimated noise=1.47638 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 = 0.122898 Jy ! Component: 100 - total flux cleaned = 0.159803 Jy ! Total flux subtracted in 100 components = 0.159803 Jy ! Clean residual min=-0.012095 max=0.016548 Jy/beam ! Clean residual mean=-0.000107 rms=0.003640 Jy/beam ! Combined flux in latest and established models = 0.159803 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.159803 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=0.082043Jy sigma=0.922247 ! Fit after self-cal, rms=0.081730Jy sigma=0.919313 ! 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=1.836 mas, bmaj=9.02 mas, bpa=3.024 degrees ! Estimated noise=0.975905 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 = 0.0267689 Jy ! Component: 100 - total flux cleaned = 0.0424295 Jy ! Component: 150 - total flux cleaned = 0.0525168 Jy ! Component: 200 - total flux cleaned = 0.0590228 Jy ! Total flux subtracted in 200 components = 0.0590228 Jy ! Clean residual min=-0.008266 max=0.011930 Jy/beam ! Clean residual mean=0.000016 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 0.218825 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.218825 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=0.075823Jy sigma=0.733088 ! Fit after self-cal, rms=0.075525Jy sigma=0.732479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.836 x 9.02 at 3.024 degrees (North through East) ! Clean map min=-0.0080736 max=0.16545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.05 KP 0.93 NL 1.24 ! OV 1.02 PT 0.88 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.00 KP 0.89 NL 1.17 ! OV 1.09 PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.06 KP 0.93 NL 1.13 ! OV 1.07 PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 0.93 NL 1.12 ! OV 1.04 PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.17 KP 0.97 NL 1.23 ! OV 1.04 PT 0.89 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.01 KP 0.97 NL 1.22 ! OV 1.08 PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 KP 0.95 NL 1.04 ! OV 1.11 PT 0.94 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.12 KP 0.98 NL 1.23 ! OV 1.06 PT 0.92 SC 1.05 ! ! ! Fit before self-cal, rms=0.075525Jy sigma=0.732479 ! Fit after self-cal, rms=0.078656Jy sigma=0.689162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.848 mas, bmaj=9.354 mas, bpa=3.102 degrees ! Estimated noise=0.9812 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 = -0.00472893 Jy ! Component: 100 - total flux cleaned = -0.00539458 Jy ! Component: 150 - total flux cleaned = -0.00577861 Jy ! Component: 200 - total flux cleaned = -0.00590268 Jy ! Total flux subtracted in 200 components = -0.00590268 Jy ! Clean residual min=-0.005097 max=0.004793 Jy/beam ! Clean residual mean=-0.000038 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.212923 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.212923 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=0.077896Jy sigma=0.686131 ! Fit after self-cal, rms=0.078375Jy sigma=0.685779 ! 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=0.078375Jy sigma=0.685779 ! Fit after self-cal, rms=0.081010Jy sigma=0.683286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=9.49 mas, bpa=3.216 degrees ! Estimated noise=0.984292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345052 Jy ! Component: 100 - total flux cleaned = -0.00389266 Jy ! Component: 150 - total flux cleaned = -0.00411932 Jy ! Component: 200 - total flux cleaned = -0.00411854 Jy ! Total flux subtracted in 200 components = -0.00411854 Jy ! Clean residual min=-0.004591 max=0.004500 Jy/beam ! Clean residual mean=-0.000031 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.208804 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.208804 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=0.080599Jy sigma=0.682172 ! Fit after self-cal, rms=0.080780Jy sigma=0.682127 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 = -0.000135904 Jy ! Component: 100 - total flux cleaned = -0.000134019 Jy ! Component: 150 - total flux cleaned = -0.000131274 Jy ! Component: 200 - total flux cleaned = -0.000130615 Jy ! Total flux subtracted in 200 components = -0.000130615 Jy ! Clean residual min=-0.004513 max=0.004524 Jy/beam ! Clean residual mean=-0.000032 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.208674 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.208674 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=0.080713Jy sigma=0.682000 ! Fit after self-cal, rms=0.080735Jy sigma=0.681993 ! 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=0.080735Jy sigma=0.681993 ! Fit after self-cal, rms=0.082986Jy sigma=0.680517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=9.598 mas, bpa=3.292 degrees ! Estimated noise=0.986384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00254141 Jy ! Component: 100 - total flux cleaned = -0.00290521 Jy ! Component: 150 - total flux cleaned = -0.00322697 Jy ! Component: 200 - total flux cleaned = -0.00332809 Jy ! Total flux subtracted in 200 components = -0.00332809 Jy ! Clean residual min=-0.004274 max=0.004566 Jy/beam ! Clean residual mean=-0.000025 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.205346 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.205346 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=0.082757Jy sigma=0.680141 ! Fit after self-cal, rms=0.082884Jy sigma=0.680123 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 = -9.48361e-05 Jy ! Component: 100 - total flux cleaned = -0.000120329 Jy ! Component: 150 - total flux cleaned = -0.000143814 Jy ! Component: 200 - total flux cleaned = -0.000165375 Jy ! Total flux subtracted in 200 components = -0.000165375 Jy ! Clean residual min=-0.004269 max=0.004586 Jy/beam ! Clean residual mean=-0.000026 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.20518 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.20518 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=0.082847Jy sigma=0.680083 ! Fit after self-cal, rms=0.082861Jy sigma=0.680079 ! 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=0.082861Jy sigma=0.680079 ! Fit after self-cal, rms=0.084768Jy sigma=0.679217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=11.92 mas, bpa=-3.009 degrees ! Estimated noise=1.15351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163733 Jy ! Component: 100 - total flux cleaned = -0.00168501 Jy ! Component: 150 - total flux cleaned = -0.00169171 Jy ! Component: 200 - total flux cleaned = -0.00169184 Jy ! Total flux subtracted in 200 components = -0.00169184 Jy ! Clean residual min=-0.005237 max=0.006717 Jy/beam ! Clean residual mean=-0.000037 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.203488 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.203488 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=0.084627Jy sigma=0.679292 ! Fit after self-cal, rms=0.084722Jy sigma=0.679259 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 = -3.39133e-05 Jy ! Component: 100 - total flux cleaned = -3.76857e-05 Jy ! Component: 150 - total flux cleaned = -4.14831e-05 Jy ! Component: 200 - total flux cleaned = -6.64827e-05 Jy ! Total flux subtracted in 200 components = -6.64827e-05 Jy ! Clean residual min=-0.005306 max=0.006679 Jy/beam ! Clean residual mean=-0.000037 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.203422 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 86 components and 0.203422 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=0.084696Jy sigma=0.679535 ! Fit after self-cal, rms=0.084710Jy sigma=0.679512 ! 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=1.847 mas, bmaj=9.684 mas, bpa=3.351 degrees ! Estimated noise=0.987411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 9.684 at 3.351 degrees (North through East) ! Clean map min=-0.0040215 max=0.16691 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=1.444 mas, bmaj=9.095 mas, bpa=3.952 degrees ! Estimated noise=1.53543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127471 Jy ! Component: 100 - total flux cleaned = 0.159439 Jy ! Component: 150 - total flux cleaned = 0.172867 Jy ! Component: 200 - total flux cleaned = 0.180508 Jy ! Total flux subtracted in 200 components = 0.180508 Jy ! Clean residual min=-0.005885 max=0.006653 Jy/beam ! Clean residual mean=-0.000057 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.180508 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.180508 Jy ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=9.684 mas, bpa=3.351 degrees ! Estimated noise=0.987411 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 = 0.00925641 Jy ! Component: 100 - total flux cleaned = 0.0143449 Jy ! Component: 150 - total flux cleaned = 0.0174289 Jy ! Component: 200 - total flux cleaned = 0.0193081 Jy ! Total flux subtracted in 200 components = 0.0193081 Jy ! Clean residual min=-0.004636 max=0.004719 Jy/beam ! Clean residual mean=-0.000029 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.199816 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 71 components and 0.199816 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=3.705 mas, bmaj=11.92 mas, bpa=-3.009 degrees ! Estimated noise=1.15351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205873 Jy ! Component: 100 - total flux cleaned = 0.00263877 Jy ! Component: 150 - total flux cleaned = 0.00269072 Jy ! Component: 200 - total flux cleaned = 0.00271591 Jy ! Total flux subtracted in 200 components = 0.00271591 Jy ! Clean residual min=-0.005591 max=0.006940 Jy/beam ! Clean residual mean=-0.000039 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.202532 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 = 2.49539e-05 Jy ! Component: 100 - total flux cleaned = 4.9168e-05 Jy ! Component: 150 - total flux cleaned = 9.74384e-05 Jy ! Component: 200 - total flux cleaned = 0.000120299 Jy ! Total flux subtracted in 200 components = 0.000120299 Jy ! Clean residual min=-0.005566 max=0.006906 Jy/beam ! Clean residual mean=-0.000039 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.202652 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.202652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=9.684 mas, bpa=3.351 degrees ! Estimated noise=0.987411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000728432 Jy ! Component: 100 - total flux cleaned = -0.000675807 Jy ! Component: 150 - total flux cleaned = -0.000675421 Jy ! Component: 200 - total flux cleaned = -0.000676197 Jy ! Total flux subtracted in 200 components = -0.000676197 Jy ! Clean residual min=-0.004337 max=0.004520 Jy/beam ! Clean residual mean=-0.000025 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.201976 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.201976 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=0.084799Jy sigma=0.678987 ! Fit after self-cal, rms=0.084786Jy sigma=0.678959 wmodel J1355-3709_C_map.mod ! Writing 86 model components to file: J1355-3709_C_map.mod wobs J1355-3709_C_uvs.fits ! Writing UV FITS file: J1355-3709_C_uvs.fits wwins J1355-3709_C_map.win ! wwins: Wrote 1 windows to J1355-3709_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 = 0.000739093 Jy ! Component: 100 - total flux cleaned = 0.00166077 Jy ! Component: 150 - total flux cleaned = 0.00225291 Jy ! Component: 200 - total flux cleaned = 0.00255954 Jy ! Component: 250 - total flux cleaned = 0.00267498 Jy ! Component: 300 - total flux cleaned = 0.00295197 Jy ! Component: 350 - total flux cleaned = 0.00311285 Jy ! Component: 400 - total flux cleaned = 0.00316317 Jy ! Component: 450 - total flux cleaned = 0.00311312 Jy ! Component: 500 - total flux cleaned = 0.00311251 Jy ! Component: 550 - total flux cleaned = 0.0031604 Jy ! Component: 600 - total flux cleaned = 0.00329832 Jy ! Component: 650 - total flux cleaned = 0.00338745 Jy ! Component: 700 - total flux cleaned = 0.00364921 Jy ! Component: 750 - total flux cleaned = 0.00360661 Jy ! Component: 800 - total flux cleaned = 0.0036898 Jy ! Component: 850 - total flux cleaned = 0.00377092 Jy ! Component: 900 - total flux cleaned = 0.00381008 Jy ! Component: 950 - total flux cleaned = 0.00377091 Jy ! Component: 1000 - total flux cleaned = 0.00373237 Jy ! Component: 1050 - total flux cleaned = 0.00369568 Jy ! Component: 1100 - total flux cleaned = 0.00365898 Jy ! Component: 1150 - total flux cleaned = 0.00358627 Jy ! Component: 1200 - total flux cleaned = 0.00355029 Jy ! Component: 1250 - total flux cleaned = 0.00348012 Jy ! Component: 1300 - total flux cleaned = 0.00337772 Jy ! Component: 1350 - total flux cleaned = 0.00327783 Jy ! Component: 1400 - total flux cleaned = 0.00324525 Jy ! Component: 1450 - total flux cleaned = 0.00311502 Jy ! Component: 1500 - total flux cleaned = 0.0030829 Jy ! Component: 1550 - total flux cleaned = 0.00298785 Jy ! Component: 1600 - total flux cleaned = 0.0028941 Jy ! Component: 1650 - total flux cleaned = 0.00264775 Jy ! Component: 1700 - total flux cleaned = 0.00255721 Jy ! Component: 1750 - total flux cleaned = 0.00246754 Jy ! Component: 1800 - total flux cleaned = 0.00234894 Jy ! Component: 1850 - total flux cleaned = 0.00214412 Jy ! Component: 1900 - total flux cleaned = 0.00211565 Jy ! Component: 1950 - total flux cleaned = 0.00200109 Jy ! Component: 2000 - total flux cleaned = 0.00194419 Jy ! Component: 2050 - total flux cleaned = 0.00177658 Jy ! Component: 2100 - total flux cleaned = 0.00163824 Jy ! Component: 2150 - total flux cleaned = 0.00158361 Jy ! Component: 2200 - total flux cleaned = 0.0014749 Jy ! Component: 2250 - total flux cleaned = 0.00142143 Jy ! Component: 2300 - total flux cleaned = 0.001289 Jy ! Component: 2350 - total flux cleaned = 0.00121044 Jy ! Component: 2400 - total flux cleaned = 0.00113264 Jy ! Component: 2450 - total flux cleaned = 0.0011327 Jy ! Component: 2500 - total flux cleaned = 0.00108167 Jy ! Component: 2550 - total flux cleaned = 0.00100593 Jy ! Component: 2600 - total flux cleaned = 0.000931199 Jy ! Component: 2650 - total flux cleaned = 0.00088177 Jy ! Component: 2700 - total flux cleaned = 0.000832686 Jy ! Component: 2750 - total flux cleaned = 0.000857224 Jy ! Component: 2800 - total flux cleaned = 0.000760715 Jy ! Component: 2850 - total flux cleaned = 0.000688925 Jy ! Component: 2900 - total flux cleaned = 0.000641585 Jy ! Component: 2950 - total flux cleaned = 0.000570802 Jy ! Component: 3000 - total flux cleaned = 0.000477214 Jy ! Component: 3050 - total flux cleaned = 0.000384169 Jy ! Component: 3100 - total flux cleaned = 0.000246074 Jy ! Component: 3150 - total flux cleaned = 0.00015472 Jy ! Component: 3200 - total flux cleaned = 1.83331e-05 Jy ! Component: 3250 - total flux cleaned = -7.20722e-05 Jy ! Component: 3300 - total flux cleaned = -0.00020691 Jy ! Component: 3350 - total flux cleaned = -0.000407812 Jy ! Component: 3400 - total flux cleaned = -0.000518868 Jy ! Component: 3450 - total flux cleaned = -0.00073981 Jy ! Component: 3500 - total flux cleaned = -0.000805887 Jy ! Component: 3550 - total flux cleaned = -0.00102497 Jy ! Component: 3600 - total flux cleaned = -0.00113418 Jy ! Component: 3650 - total flux cleaned = -0.00128614 Jy ! Component: 3700 - total flux cleaned = -0.0014158 Jy ! Component: 3750 - total flux cleaned = -0.00156658 Jy ! Component: 3800 - total flux cleaned = -0.00163088 Jy ! Component: 3850 - total flux cleaned = -0.00180175 Jy ! Component: 3900 - total flux cleaned = -0.0018656 Jy ! Component: 3950 - total flux cleaned = -0.00203542 Jy ! Component: 4000 - total flux cleaned = -0.00209896 Jy ! Component: 4050 - total flux cleaned = -0.00220443 Jy ! Total flux subtracted in 4096 components = -0.00230977 Jy ! Clean residual min=-0.001120 max=0.001245 Jy/beam ! Clean residual mean=-0.000011 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.199666 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 410 components and 0.199666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1355-3709_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 9.684 at 3.351 degrees (North through East) ! Clean map min=-0.004425 max=0.16857 Jy/beam ! Writing clean map to FITS file: .//J1355-3709_C_20180724_map.fits wmodel .//J1355-3709_C_20180724_map.mod ! Writing 410 model components to file: .//J1355-3709_C_20180724_map.mod wobs .//J1355-3709_C_20180724_uvs.fits ! Writing UV FITS file: .//J1355-3709_C_20180724_uvs.fits wwins .//J1355-3709_C_20180724_map.win ! wwins: Wrote 2 windows to .//J1355-3709_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000422483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.751894 0.751894 1.50379 3.00757 6.01515 12.0303 24.0606 48.1212 96.2424 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.992 quit ! Quitting program ! Log file .//J1355-3709_C_20180724_dfm.log closed on Wed Aug 8 14:47:16 2018