! Started logfile: .//J2118-3316_C_dfm.log on Sun Oct 21 00:15:13 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 .//J2118-3316_C_uva.fits ! Reading UV FITS file: .//J2118-3316_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2118-3316 ! ! 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 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 J2118-3316_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=0.996732Jy sigma=26.387054 ! Fit after self-cal, rms=0.914143Jy sigma=24.134571 ! 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=1.266 mas, bmaj=11.15 mas, bpa=-28.74 degrees ! Estimated noise=1.00555 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 = 0.0637944 Jy ! Component: 100 - total flux cleaned = 0.0790943 Jy ! Total flux subtracted in 100 components = 0.0790943 Jy ! Clean residual min=-0.005037 max=0.006498 Jy/beam ! Clean residual mean=-0.000001 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.0790943 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0790943 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=0.034674Jy sigma=0.783275 ! Fit after self-cal, rms=0.034594Jy sigma=0.780964 ! 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=1.855 mas, bmaj=10.96 mas, bpa=-27.95 degrees ! Estimated noise=0.457018 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 = 0.0114104 Jy ! Component: 100 - total flux cleaned = 0.0167465 Jy ! Component: 150 - total flux cleaned = 0.0200339 Jy ! Component: 200 - total flux cleaned = 0.0222992 Jy ! Total flux subtracted in 200 components = 0.0222992 Jy ! Clean residual min=-0.002098 max=0.002809 Jy/beam ! Clean residual mean=0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.101393 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 64 components and 0.101393 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=0.031447Jy sigma=0.651387 ! Fit after self-cal, rms=0.031468Jy sigma=0.650899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.855 x 10.96 at -27.95 degrees (North through East) ! Clean map min=-0.0021014 max=0.079023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 LA 0.94 MK 1.03 ! NL 1.09 OV 0.96 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 LA 0.94 MK 1.01 ! NL 1.09 OV 1.03 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 LA 0.94 MK 1.06 ! NL 1.03 OV 0.97 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 LA 0.97 MK 1.08 ! NL 1.02 OV 0.90 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.99 LA 0.99 MK 1.04 ! NL 1.00 OV 0.96 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 LA 1.00 MK 0.99 ! NL 1.07 OV 0.94 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 LA 1.02 MK 1.01 ! NL 1.04 OV 1.00 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 LA 1.01 MK 0.95 ! NL 1.07 OV 1.02 PT 0.96 ! ! ! Fit before self-cal, rms=0.031468Jy sigma=0.650899 ! Fit after self-cal, rms=0.035052Jy sigma=0.631044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=11.14 mas, bpa=-27.96 degrees ! Estimated noise=0.455945 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 = -0.000314286 Jy ! Component: 100 - total flux cleaned = -0.000349991 Jy ! Component: 150 - total flux cleaned = -0.000337611 Jy ! Component: 200 - total flux cleaned = -0.000325291 Jy ! Total flux subtracted in 200 components = -0.000325291 Jy ! Clean residual min=-0.001055 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.101068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.101068 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=0.035031Jy sigma=0.630594 ! Fit after self-cal, rms=0.035084Jy sigma=0.630499 ! 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=0.035084Jy sigma=0.630499 ! Fit after self-cal, rms=0.035161Jy sigma=0.630466 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=11.15 mas, bpa=-27.96 degrees ! Estimated noise=0.455809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.86554e-05 Jy ! Component: 100 - total flux cleaned = -9.12767e-05 Jy ! Component: 150 - total flux cleaned = -0.000111328 Jy ! Component: 200 - total flux cleaned = -0.000111388 Jy ! Total flux subtracted in 200 components = -0.000111388 Jy ! Clean residual min=-0.001017 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.100957 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.100957 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=0.035153Jy sigma=0.630296 ! Fit after self-cal, rms=0.035154Jy sigma=0.630293 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 = 1.04856e-06 Jy ! Component: 100 - total flux cleaned = -6.94286e-06 Jy ! Component: 150 - total flux cleaned = -6.73084e-06 Jy ! Component: 200 - total flux cleaned = 5.90021e-07 Jy ! Total flux subtracted in 200 components = 5.90021e-07 Jy ! Clean residual min=-0.001006 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.100957 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.100957 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=0.035149Jy sigma=0.630204 ! Fit after self-cal, rms=0.035149Jy sigma=0.630202 ! 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=0.035149Jy sigma=0.630202 ! Fit after self-cal, rms=0.035306Jy sigma=0.630068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=11.16 mas, bpa=-27.96 degrees ! Estimated noise=0.456085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.32513e-06 Jy ! Component: 100 - total flux cleaned = -1.5982e-05 Jy ! Component: 150 - total flux cleaned = -3.00498e-05 Jy ! Component: 200 - total flux cleaned = -3.648e-05 Jy ! Total flux subtracted in 200 components = -3.648e-05 Jy ! Clean residual min=-0.000999 max=0.000789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.100921 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.100921 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=0.035301Jy sigma=0.629992 ! Fit after self-cal, rms=0.035303Jy sigma=0.629990 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 = 3.65319e-06 Jy ! Component: 100 - total flux cleaned = 9.77398e-06 Jy ! Component: 150 - total flux cleaned = 2.11421e-05 Jy ! Component: 200 - total flux cleaned = 2.10709e-05 Jy ! Total flux subtracted in 200 components = 2.10709e-05 Jy ! Clean residual min=-0.000992 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.100942 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.100942 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=0.035300Jy sigma=0.629941 ! Fit after self-cal, rms=0.035300Jy sigma=0.629939 ! 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=0.035300Jy sigma=0.629939 ! Fit after self-cal, rms=0.035347Jy sigma=0.629818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.695 mas, bmaj=15.58 mas, bpa=-11.17 degrees ! Estimated noise=0.516857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.28442e-05 Jy ! Component: 100 - total flux cleaned = 5.25798e-05 Jy ! Component: 150 - total flux cleaned = 6.10604e-05 Jy ! Component: 200 - total flux cleaned = 6.9257e-05 Jy ! Total flux subtracted in 200 components = 6.9257e-05 Jy ! Clean residual min=-0.000725 max=0.000756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.101011 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 115 components and 0.101011 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=0.035346Jy sigma=0.629788 ! Fit after self-cal, rms=0.035347Jy sigma=0.629784 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 = 1.1542e-05 Jy ! Component: 100 - total flux cleaned = 1.53497e-05 Jy ! Component: 150 - total flux cleaned = 2.63871e-05 Jy ! Component: 200 - total flux cleaned = 3.72367e-05 Jy ! Total flux subtracted in 200 components = 3.72367e-05 Jy ! Clean residual min=-0.000712 max=0.000740 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.101048 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 118 components and 0.101048 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=0.035347Jy sigma=0.629766 ! Fit after self-cal, rms=0.035347Jy sigma=0.629765 ! 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=1.873 mas, bmaj=11.16 mas, bpa=-27.96 degrees ! Estimated noise=0.456288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.873 x 11.16 at -27.96 degrees (North through East) ! Clean map min=-0.00091924 max=0.078409 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=1.27 mas, bmaj=11.33 mas, bpa=-28.78 degrees ! Estimated noise=1.01748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644946 Jy ! Component: 100 - total flux cleaned = 0.0802881 Jy ! Component: 150 - total flux cleaned = 0.0881369 Jy ! Component: 200 - total flux cleaned = 0.0917801 Jy ! Total flux subtracted in 200 components = 0.0917801 Jy ! Clean residual min=-0.002704 max=0.002771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.09178 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.09178 Jy ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=11.16 mas, bpa=-27.96 degrees ! Estimated noise=0.456288 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 = 0.00357139 Jy ! Component: 100 - total flux cleaned = 0.00538288 Jy ! Component: 150 - total flux cleaned = 0.0064804 Jy ! Component: 200 - total flux cleaned = 0.00721102 Jy ! Total flux subtracted in 200 components = 0.00721102 Jy ! Clean residual min=-0.001143 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0989911 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.0989911 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=4.695 mas, bmaj=15.58 mas, bpa=-11.17 degrees ! Estimated noise=0.516857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057451 Jy ! Component: 100 - total flux cleaned = 0.000954335 Jy ! Component: 150 - total flux cleaned = 0.00122537 Jy ! Component: 200 - total flux cleaned = 0.00142113 Jy ! Total flux subtracted in 200 components = 0.00142113 Jy ! Clean residual min=-0.000790 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.100412 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 = 0.000137479 Jy ! Component: 100 - total flux cleaned = 0.000171026 Jy ! Component: 150 - total flux cleaned = 0.000198373 Jy ! Component: 200 - total flux cleaned = 0.000215827 Jy ! Total flux subtracted in 200 components = 0.000215827 Jy ! Clean residual min=-0.000768 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.100628 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.100628 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=11.16 mas, bpa=-27.96 degrees ! Estimated noise=0.456288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.33175e-05 Jy ! Component: 100 - total flux cleaned = 8.17775e-05 Jy ! Component: 150 - total flux cleaned = 7.53943e-05 Jy ! Component: 200 - total flux cleaned = 7.58904e-05 Jy ! Total flux subtracted in 200 components = 7.58904e-05 Jy ! Clean residual min=-0.001031 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.100704 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.100704 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=0.035345Jy sigma=0.629856 ! Fit after self-cal, rms=0.035342Jy sigma=0.629838 wmodel J2118-3316_C_map.mod ! Writing 103 model components to file: J2118-3316_C_map.mod wobs J2118-3316_C_uvs.fits ! Writing UV FITS file: J2118-3316_C_uvs.fits wwins J2118-3316_C_map.win ! wwins: Wrote 1 windows to J2118-3316_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 = -0.000421544 Jy ! Component: 100 - total flux cleaned = -0.000637291 Jy ! Component: 150 - total flux cleaned = -0.000721432 Jy ! Component: 200 - total flux cleaned = -0.000710404 Jy ! Component: 250 - total flux cleaned = -0.000689867 Jy ! Component: 300 - total flux cleaned = -0.000730092 Jy ! Component: 350 - total flux cleaned = -0.000749436 Jy ! Component: 400 - total flux cleaned = -0.000768406 Jy ! Component: 450 - total flux cleaned = -0.00077772 Jy ! Component: 500 - total flux cleaned = -0.000769147 Jy ! Component: 550 - total flux cleaned = -0.000760728 Jy ! Component: 600 - total flux cleaned = -0.000768994 Jy ! Component: 650 - total flux cleaned = -0.000793233 Jy ! Component: 700 - total flux cleaned = -0.000808885 Jy ! Component: 750 - total flux cleaned = -0.000816608 Jy ! Component: 800 - total flux cleaned = -0.000824177 Jy ! Component: 850 - total flux cleaned = -0.000853939 Jy ! Component: 900 - total flux cleaned = -0.000861238 Jy ! Component: 950 - total flux cleaned = -0.000868412 Jy ! Component: 1000 - total flux cleaned = -0.00088945 Jy ! Component: 1050 - total flux cleaned = -0.000937601 Jy ! Component: 1100 - total flux cleaned = -0.000944391 Jy ! Component: 1150 - total flux cleaned = -0.000964486 Jy ! Component: 1200 - total flux cleaned = -0.000984215 Jy ! Component: 1250 - total flux cleaned = -0.000971092 Jy ! Component: 1300 - total flux cleaned = -0.000951809 Jy ! Component: 1350 - total flux cleaned = -0.000958223 Jy ! Component: 1400 - total flux cleaned = -0.00093924 Jy ! Component: 1450 - total flux cleaned = -0.000939234 Jy ! Component: 1500 - total flux cleaned = -0.000920659 Jy ! Component: 1550 - total flux cleaned = -0.000908407 Jy ! Component: 1600 - total flux cleaned = -0.000908461 Jy ! Component: 1650 - total flux cleaned = -0.000908445 Jy ! Component: 1700 - total flux cleaned = -0.000902465 Jy ! Component: 1750 - total flux cleaned = -0.000890612 Jy ! Component: 1800 - total flux cleaned = -0.00086128 Jy ! Component: 1850 - total flux cleaned = -0.000861304 Jy ! Component: 1900 - total flux cleaned = -0.000855561 Jy ! Component: 1950 - total flux cleaned = -0.00086133 Jy ! Component: 2000 - total flux cleaned = -0.000861317 Jy ! Component: 2050 - total flux cleaned = -0.000866974 Jy ! Component: 2100 - total flux cleaned = -0.00086695 Jy ! Component: 2150 - total flux cleaned = -0.00090062 Jy ! Component: 2200 - total flux cleaned = -0.000900577 Jy ! Component: 2250 - total flux cleaned = -0.000906125 Jy ! Component: 2300 - total flux cleaned = -0.000939218 Jy ! Component: 2350 - total flux cleaned = -0.000944671 Jy ! Component: 2400 - total flux cleaned = -0.000966537 Jy ! Component: 2450 - total flux cleaned = -0.000977423 Jy ! Component: 2500 - total flux cleaned = -0.000993634 Jy ! Component: 2550 - total flux cleaned = -0.00102055 Jy ! Component: 2600 - total flux cleaned = -0.00104735 Jy ! Component: 2650 - total flux cleaned = -0.00105265 Jy ! Component: 2700 - total flux cleaned = -0.0010792 Jy ! Component: 2750 - total flux cleaned = -0.00110037 Jy ! Component: 2800 - total flux cleaned = -0.00111092 Jy ! Component: 2850 - total flux cleaned = -0.00112664 Jy ! Component: 2900 - total flux cleaned = -0.0011475 Jy ! Component: 2950 - total flux cleaned = -0.00117349 Jy ! Component: 3000 - total flux cleaned = -0.00119935 Jy ! Component: 3050 - total flux cleaned = -0.00121995 Jy ! Component: 3100 - total flux cleaned = -0.00121994 Jy ! Component: 3150 - total flux cleaned = -0.00123016 Jy ! Component: 3200 - total flux cleaned = -0.00125048 Jy ! Component: 3250 - total flux cleaned = -0.00125044 Jy ! Component: 3300 - total flux cleaned = -0.00125549 Jy ! Component: 3350 - total flux cleaned = -0.00126555 Jy ! Component: 3400 - total flux cleaned = -0.00126554 Jy ! Component: 3450 - total flux cleaned = -0.00126551 Jy ! Component: 3500 - total flux cleaned = -0.00126051 Jy ! Component: 3550 - total flux cleaned = -0.00126049 Jy ! Component: 3600 - total flux cleaned = -0.00125558 Jy ! Component: 3650 - total flux cleaned = -0.00127038 Jy ! Component: 3700 - total flux cleaned = -0.00126055 Jy ! Component: 3750 - total flux cleaned = -0.00128019 Jy ! Component: 3800 - total flux cleaned = -0.00127037 Jy ! Component: 3850 - total flux cleaned = -0.00128989 Jy ! Component: 3900 - total flux cleaned = -0.00129472 Jy ! Component: 3950 - total flux cleaned = -0.00129958 Jy ! Component: 4000 - total flux cleaned = -0.00131893 Jy ! Component: 4050 - total flux cleaned = -0.00130924 Jy ! Total flux subtracted in 4096 components = -0.00131885 Jy ! Clean residual min=-0.000250 max=0.000290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0993851 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 327 components and 0.099385 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2118-3316_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.873 x 11.16 at -27.96 degrees (North through East) ! Clean map min=-0.00064439 max=0.077194 Jy/beam ! Writing clean map to FITS file: .//J2118-3316_C_map.fits wmodel .//J2118-3316_C_map.mod ! Writing 327 model components to file: .//J2118-3316_C_map.mod wobs .//J2118-3316_C_uvs.fits ! Writing UV FITS file: .//J2118-3316_C_uvs.fits wwins .//J2118-3316_C_map.win ! wwins: Wrote 2 windows to .//J2118-3316_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0771943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.96624e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348455 0.348455 0.69691 1.39382 2.78764 5.57528 11.1506 22.3011 44.6022 89.2044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 860.943 quit ! Quitting program ! Log file .//J2118-3316_C_dfm.log closed on Sun Oct 21 00:15:17 2018