! Started logfile: .//J2128-3839_C_dfm.log on Mon Jan 20 19:13:57 2020 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 .//J2128-3839_C_uva.fits ! Reading UV FITS file: .//J2128-3839_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.945098 visibilities/baseline/integration-bin. ! Found source: J2128-3839 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1928 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 J2128-3839_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993460Jy sigma=13.862017 ! Fit after self-cal, rms=0.905280Jy sigma=12.583074 ! 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=1.543 mas, bmaj=9.759 mas, bpa=-2.305 degrees ! Estimated noise=1.65345 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 = 0.0583046 Jy ! Component: 100 - total flux cleaned = 0.0879548 Jy ! Total flux subtracted in 100 components = 0.0879548 Jy ! Clean residual min=-0.010339 max=0.019999 Jy/beam ! Clean residual mean=-0.000440 rms=0.005043 Jy/beam ! Combined flux in latest and established models = 0.0879548 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0879548 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=0.086966Jy sigma=1.114050 ! Fit after self-cal, rms=0.086273Jy sigma=1.110542 ! 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=1.875 mas, bmaj=11.05 mas, bpa=-2.624 degrees ! Estimated noise=1.21913 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 = 0.044732 Jy ! Component: 100 - total flux cleaned = 0.0696913 Jy ! Component: 150 - total flux cleaned = 0.0838453 Jy ! Component: 200 - total flux cleaned = 0.0919284 Jy ! Total flux subtracted in 200 components = 0.0919284 Jy ! Clean residual min=-0.004938 max=0.006920 Jy/beam ! Clean residual mean=-0.000178 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.179883 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 102 components and 0.179883 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=0.061150Jy sigma=0.680367 ! Fit after self-cal, rms=0.060489Jy sigma=0.677153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.875 x 11.05 at -2.624 degrees (North through East) ! Clean map min=-0.0050737 max=0.10077 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.96 KP 0.92 LA 0.95 ! PT 0.90 SC 1.47 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.20 KP 0.95 LA 0.96 ! PT 0.83 SC 1.43 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.30 KP 1.03 LA 0.93 ! PT 0.96 SC 1.37 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.91 KP 0.95 LA 0.93 ! PT 0.97 SC 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 KP 1.02 LA 0.90 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 1.02 LA 0.94 ! PT 1.02 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.05 KP 1.08 LA 0.92 ! PT 1.03 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.50 KP 1.03 LA 0.89 ! PT 1.01 SC 0.75 ! ! ! Fit before self-cal, rms=0.060489Jy sigma=0.677153 ! Fit after self-cal, rms=0.064653Jy sigma=0.639368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=11.43 mas, bpa=-2.366 degrees ! Estimated noise=1.21081 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 (-74.1, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227383 Jy ! Component: 100 - total flux cleaned = 0.00229832 Jy ! Component: 150 - total flux cleaned = 0.00199286 Jy ! Component: 200 - total flux cleaned = 0.00190962 Jy ! Total flux subtracted in 200 components = 0.00190962 Jy ! Clean residual min=-0.002229 max=0.002995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.181793 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.181793 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=0.064369Jy sigma=0.636317 ! Fit after self-cal, rms=0.064426Jy sigma=0.635243 ! 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=0.064426Jy sigma=0.635243 ! Fit after self-cal, rms=0.062318Jy sigma=0.634756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=11.31 mas, bpa=-2.484 degrees ! Estimated noise=1.20144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126199 Jy ! Component: 100 - total flux cleaned = 0.00126902 Jy ! Component: 150 - total flux cleaned = 0.0010882 Jy ! Component: 200 - total flux cleaned = 0.000993315 Jy ! Total flux subtracted in 200 components = 0.000993315 Jy ! Clean residual min=-0.002370 max=0.002559 Jy/beam ! Clean residual mean=-0.000007 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.182786 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.182786 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=0.062207Jy sigma=0.633973 ! Fit after self-cal, rms=0.062166Jy sigma=0.633773 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 = 0.000168813 Jy ! Component: 100 - total flux cleaned = 2.32976e-06 Jy ! Component: 150 - total flux cleaned = -0.000116536 Jy ! Component: 200 - total flux cleaned = -0.000143669 Jy ! Total flux subtracted in 200 components = -0.000143669 Jy ! Clean residual min=-0.002309 max=0.002538 Jy/beam ! Clean residual mean=-0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.182642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.182642 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=0.062115Jy sigma=0.633438 ! Fit after self-cal, rms=0.062104Jy sigma=0.633380 ! 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=0.062104Jy sigma=0.633380 ! Fit after self-cal, rms=0.060872Jy sigma=0.633102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=11.24 mas, bpa=-2.613 degrees ! Estimated noise=1.20071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809591 Jy ! Component: 100 - total flux cleaned = 0.000680758 Jy ! Component: 150 - total flux cleaned = 0.00057096 Jy ! Component: 200 - total flux cleaned = 0.000547053 Jy ! Total flux subtracted in 200 components = 0.000547053 Jy ! Clean residual min=-0.002235 max=0.002377 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.183189 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.183189 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=0.060822Jy sigma=0.632738 ! Fit after self-cal, rms=0.060814Jy sigma=0.632678 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 = 1.96936e-05 Jy ! Component: 100 - total flux cleaned = -3.16647e-05 Jy ! Component: 150 - total flux cleaned = -3.22387e-05 Jy ! Component: 200 - total flux cleaned = -3.22549e-05 Jy ! Total flux subtracted in 200 components = -3.22549e-05 Jy ! Clean residual min=-0.002206 max=0.002385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.183157 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.183157 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=0.060786Jy sigma=0.632481 ! Fit after self-cal, rms=0.060792Jy sigma=0.632453 ! 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=0.060792Jy sigma=0.632453 ! Fit after self-cal, rms=0.060459Jy sigma=0.632326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=13.42 mas, bpa=-5.408 degrees ! Estimated noise=1.47096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517269 Jy ! Component: 100 - total flux cleaned = 0.000516702 Jy ! Component: 150 - total flux cleaned = 0.000537649 Jy ! Component: 200 - total flux cleaned = 0.000537309 Jy ! Total flux subtracted in 200 components = 0.000537309 Jy ! Clean residual min=-0.001908 max=0.001999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.183695 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 191 components and 0.183695 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=0.060431Jy sigma=0.632305 ! Fit after self-cal, rms=0.060439Jy sigma=0.632262 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.81134e-05 Jy ! Component: 100 - total flux cleaned = 4.7779e-05 Jy ! Component: 150 - total flux cleaned = 6.63222e-05 Jy ! Component: 200 - total flux cleaned = 8.33493e-05 Jy ! Total flux subtracted in 200 components = 8.33493e-05 Jy ! Clean residual min=-0.001886 max=0.001981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.183778 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 192 components and 0.183778 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=0.060420Jy sigma=0.632228 ! Fit after self-cal, rms=0.060433Jy sigma=0.632198 ! 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=1.901 mas, bmaj=11.2 mas, bpa=-2.717 degrees ! Estimated noise=1.20484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.901 x 11.2 at -2.717 degrees (North through East) ! Clean map min=-0.0034597 max=0.098338 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=1.547 mas, bmaj=9.813 mas, bpa=-2.29 degrees ! Estimated noise=1.63918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575897 Jy ! Component: 100 - total flux cleaned = 0.0873492 Jy ! Component: 150 - total flux cleaned = 0.109178 Jy ! Component: 200 - total flux cleaned = 0.125735 Jy ! Total flux subtracted in 200 components = 0.125735 Jy ! Clean residual min=-0.007942 max=0.011689 Jy/beam ! Clean residual mean=-0.000254 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.125735 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.125735 Jy ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=11.2 mas, bpa=-2.717 degrees ! Estimated noise=1.20484 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 = 0.0245269 Jy ! Component: 100 - total flux cleaned = 0.0381006 Jy ! Component: 150 - total flux cleaned = 0.0464345 Jy ! Component: 200 - total flux cleaned = 0.0519085 Jy ! Total flux subtracted in 200 components = 0.0519085 Jy ! Clean residual min=-0.003050 max=0.003670 Jy/beam ! Clean residual mean=-0.000059 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.177644 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 111 components and 0.177644 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=3.916 mas, bmaj=13.42 mas, bpa=-5.408 degrees ! Estimated noise=1.47096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502049 Jy ! Component: 100 - total flux cleaned = 0.00554338 Jy ! Component: 150 - total flux cleaned = 0.00601546 Jy ! Component: 200 - total flux cleaned = 0.00615367 Jy ! Total flux subtracted in 200 components = 0.00615367 Jy ! Clean residual min=-0.002176 max=0.001811 Jy/beam ! Clean residual mean=-0.000020 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.183797 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 = 7.76459e-05 Jy ! Component: 100 - total flux cleaned = 0.000173711 Jy ! Component: 150 - total flux cleaned = 0.000201722 Jy ! Component: 200 - total flux cleaned = 0.000250701 Jy ! Total flux subtracted in 200 components = 0.000250701 Jy ! Clean residual min=-0.002101 max=0.002114 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.184048 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 152 components and 0.184048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=11.2 mas, bpa=-2.717 degrees ! Estimated noise=1.20484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174794 Jy ! Component: 100 - total flux cleaned = -6.1483e-05 Jy ! Component: 150 - total flux cleaned = 3.36336e-05 Jy ! Component: 200 - total flux cleaned = -2.1692e-05 Jy ! Total flux subtracted in 200 components = -2.1692e-05 Jy ! Clean residual min=-0.002104 max=0.002407 Jy/beam ! Clean residual mean=-0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.184026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 0.184026 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=0.060430Jy sigma=0.632093 ! Fit after self-cal, rms=0.060441Jy sigma=0.631852 wmodel J2128-3839_C_map.mod ! Writing 173 model components to file: J2128-3839_C_map.mod wobs J2128-3839_C_uvs.fits ! Writing UV FITS file: J2128-3839_C_uvs.fits wwins J2128-3839_C_map.win ! wwins: Wrote 2 windows to J2128-3839_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 = 0.000412185 Jy ! Component: 100 - total flux cleaned = 0.000449162 Jy ! Component: 150 - total flux cleaned = 0.000517383 Jy ! Component: 200 - total flux cleaned = 0.000487024 Jy ! Component: 250 - total flux cleaned = 0.000458806 Jy ! Component: 300 - total flux cleaned = 0.000485141 Jy ! Component: 350 - total flux cleaned = 0.000535083 Jy ! Component: 400 - total flux cleaned = 0.000606781 Jy ! Component: 450 - total flux cleaned = 0.000652155 Jy ! Component: 500 - total flux cleaned = 0.000695312 Jy ! Component: 550 - total flux cleaned = 0.000694955 Jy ! Component: 600 - total flux cleaned = 0.000735341 Jy ! Component: 650 - total flux cleaned = 0.000735771 Jy ! Component: 700 - total flux cleaned = 0.000717149 Jy ! Component: 750 - total flux cleaned = 0.000735226 Jy ! Component: 800 - total flux cleaned = 0.000717435 Jy ! Component: 850 - total flux cleaned = 0.000717946 Jy ! Component: 900 - total flux cleaned = 0.000684256 Jy ! Component: 950 - total flux cleaned = 0.000717044 Jy ! Component: 1000 - total flux cleaned = 0.000732942 Jy ! Component: 1050 - total flux cleaned = 0.000733219 Jy ! Component: 1100 - total flux cleaned = 0.00074868 Jy ! Component: 1150 - total flux cleaned = 0.000748036 Jy ! Component: 1200 - total flux cleaned = 0.000703718 Jy ! Component: 1250 - total flux cleaned = 0.000675238 Jy ! Component: 1300 - total flux cleaned = 0.000632655 Jy ! Component: 1350 - total flux cleaned = 0.000633128 Jy ! Component: 1400 - total flux cleaned = 0.000687482 Jy ! Component: 1450 - total flux cleaned = 0.000687414 Jy ! Component: 1500 - total flux cleaned = 0.000727041 Jy ! Component: 1550 - total flux cleaned = 0.000752979 Jy ! Component: 1600 - total flux cleaned = 0.000791656 Jy ! Component: 1650 - total flux cleaned = 0.000867927 Jy ! Component: 1700 - total flux cleaned = 0.000893173 Jy ! Component: 1750 - total flux cleaned = 0.00095518 Jy ! Component: 1800 - total flux cleaned = 0.00100427 Jy ! Component: 1850 - total flux cleaned = 0.00105288 Jy ! Component: 1900 - total flux cleaned = 0.001065 Jy ! Component: 1950 - total flux cleaned = 0.00113639 Jy ! Component: 2000 - total flux cleaned = 0.00117176 Jy ! Component: 2050 - total flux cleaned = 0.00123001 Jy ! Component: 2100 - total flux cleaned = 0.00127608 Jy ! Component: 2150 - total flux cleaned = 0.00131044 Jy ! Component: 2200 - total flux cleaned = 0.00136716 Jy ! Component: 2250 - total flux cleaned = 0.00142351 Jy ! Component: 2300 - total flux cleaned = 0.00147934 Jy ! Component: 2350 - total flux cleaned = 0.00155692 Jy ! Component: 2400 - total flux cleaned = 0.00166731 Jy ! Component: 2450 - total flux cleaned = 0.00179917 Jy ! Component: 2500 - total flux cleaned = 0.00189762 Jy ! Component: 2550 - total flux cleaned = 0.00205028 Jy ! Component: 2600 - total flux cleaned = 0.00215917 Jy ! Component: 2650 - total flux cleaned = 0.00225709 Jy ! Component: 2700 - total flux cleaned = 0.00237666 Jy ! Component: 2750 - total flux cleaned = 0.00248532 Jy ! Component: 2800 - total flux cleaned = 0.00257229 Jy ! Component: 2850 - total flux cleaned = 0.00267012 Jy ! Component: 2900 - total flux cleaned = 0.00277882 Jy ! Component: 2950 - total flux cleaned = 0.0028877 Jy ! Component: 3000 - total flux cleaned = 0.00299659 Jy ! Component: 3050 - total flux cleaned = 0.00310557 Jy ! Component: 3100 - total flux cleaned = 0.00320377 Jy ! Component: 3150 - total flux cleaned = 0.00330211 Jy ! Component: 3200 - total flux cleaned = 0.0034115 Jy ! Component: 3250 - total flux cleaned = 0.003532 Jy ! Component: 3300 - total flux cleaned = 0.00363096 Jy ! Component: 3350 - total flux cleaned = 0.00373012 Jy ! Component: 3400 - total flux cleaned = 0.00385175 Jy ! Component: 3450 - total flux cleaned = 0.00394049 Jy ! Component: 3500 - total flux cleaned = 0.00405174 Jy ! Component: 3550 - total flux cleaned = 0.00415221 Jy ! Component: 3600 - total flux cleaned = 0.00426423 Jy ! Component: 3650 - total flux cleaned = 0.00436539 Jy ! Component: 3700 - total flux cleaned = 0.00448953 Jy ! Component: 3750 - total flux cleaned = 0.00458017 Jy ! Component: 3800 - total flux cleaned = 0.00468248 Jy ! Component: 3850 - total flux cleaned = 0.00480787 Jy ! Component: 3900 - total flux cleaned = 0.00491099 Jy ! Component: 3950 - total flux cleaned = 0.00502623 Jy ! Component: 4000 - total flux cleaned = 0.00511876 Jy ! Component: 4050 - total flux cleaned = 0.00524679 Jy ! Total flux subtracted in 4096 components = 0.00535217 Jy ! Clean residual min=-0.000710 max=0.000652 Jy/beam ! Clean residual mean=0.000015 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.189378 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 405 components and 0.189378 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2128-3839_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.901 x 11.2 at -2.717 degrees (North through East) ! Clean map min=-0.0020768 max=0.097525 Jy/beam ! Writing clean map to FITS file: .//J2128-3839_C_map.fits wmodel .//J2128-3839_C_map.mod ! Writing 405 model components to file: .//J2128-3839_C_map.mod wobs .//J2128-3839_C_uvs.fits ! Writing UV FITS file: .//J2128-3839_C_uvs.fits wwins .//J2128-3839_C_map.win ! wwins: Wrote 3 windows to .//J2128-3839_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0975255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209729 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.645151 0.645151 1.2903 2.58061 5.16121 10.3224 20.6448 41.2897 82.5794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 465.007 quit ! Quitting program ! Log file .//J2128-3839_C_dfm.log closed on Mon Jan 20 19:14:01 2020