! Started logfile: .//J0008+0545_X_dfm.log on Mon Jan 20 17:02:20 2020 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 .//J0008+0545_X_uva.fits ! Reading UV FITS file: .//J0008+0545_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0008+0545 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1800 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 J0008+0545_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=0.999858Jy sigma=21.317059 ! Fit after self-cal, rms=0.980834Jy sigma=20.901198 ! 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=2.176 mas, bmaj=3.159 mas, bpa=5.927 degrees ! Estimated noise=1.00736 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 = 0.0144632 Jy ! Component: 100 - total flux cleaned = 0.0177423 Jy ! Total flux subtracted in 100 components = 0.0177423 Jy ! Clean residual min=-0.002293 max=0.002330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0177423 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0177423 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=0.031590Jy sigma=0.667997 ! Fit after self-cal, rms=0.030049Jy sigma=0.633694 ! 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=2.396 mas, bmaj=3.244 mas, bpa=9.258 degrees ! Estimated noise=0.788126 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 = 0.00435793 Jy ! Component: 100 - total flux cleaned = 0.00657957 Jy ! Component: 150 - total flux cleaned = 0.00805556 Jy ! Component: 200 - total flux cleaned = 0.00912796 Jy ! Total flux subtracted in 200 components = 0.00912796 Jy ! Clean residual min=-0.002272 max=0.002249 Jy/beam ! Clean residual mean=0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0268702 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.0268702 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=0.029405Jy sigma=0.619599 ! Fit after self-cal, rms=0.029312Jy sigma=0.617893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.396 x 3.244 at 9.258 degrees (North through East) ! Clean map min=-0.0024756 max=0.022745 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.22 KP 0.74 NL 1.14 ! OV 1.39 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.21 KP 1.08 NL 1.10 ! OV 0.85 PT 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 1.09 NL 0.90 ! OV 1.10 PT 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.17 KP 1.00 NL 1.06 ! OV 1.26 PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.11 KP 1.07 NL 1.03 ! OV 0.97 PT 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 KP 0.96 NL 0.94 ! OV 1.06 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.23 KP 0.90 NL 1.11 ! OV 0.97 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 KP 1.10 NL 1.40 ! OV 1.13 PT 0.70 ! ! ! Fit before self-cal, rms=0.029312Jy sigma=0.617893 ! Fit after self-cal, rms=0.029674Jy sigma=0.610198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=3.256 mas, bpa=11.84 degrees ! Estimated noise=0.766334 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 = 0.000314606 Jy ! Component: 100 - total flux cleaned = 0.000548183 Jy ! Component: 150 - total flux cleaned = 0.000607662 Jy ! Component: 200 - total flux cleaned = 0.000606139 Jy ! Total flux subtracted in 200 components = 0.000606139 Jy ! Clean residual min=-0.001664 max=0.002620 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0274764 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0274764 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=0.029618Jy sigma=0.608988 ! Fit after self-cal, rms=0.029960Jy sigma=0.606623 ! 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=0.029960Jy sigma=0.606623 ! Fit after self-cal, rms=0.031493Jy sigma=0.605835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=3.265 mas, bpa=14.46 degrees ! Estimated noise=0.767148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015816 Jy ! Component: 100 - total flux cleaned = 0.000338013 Jy ! Component: 150 - total flux cleaned = 0.000397088 Jy ! Component: 200 - total flux cleaned = 0.000418777 Jy ! Total flux subtracted in 200 components = 0.000418777 Jy ! Clean residual min=-0.001489 max=0.002427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0278951 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0278951 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=0.031459Jy sigma=0.605085 ! Fit after self-cal, rms=0.031596Jy sigma=0.604144 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (45, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211061 Jy ! Component: 100 - total flux cleaned = 0.0027159 Jy ! Component: 150 - total flux cleaned = 0.00321611 Jy ! Component: 200 - total flux cleaned = 0.00363708 Jy ! Total flux subtracted in 200 components = 0.00363708 Jy ! Clean residual min=-0.001108 max=0.001256 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0315322 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.0315322 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=0.600492 ! Fit after self-cal, rms=0.031333Jy sigma=0.599400 ! Inverting map ! Added new window around map position (-23.6, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109028 Jy ! Component: 100 - total flux cleaned = 0.00118055 Jy ! Component: 150 - total flux cleaned = 0.00148898 Jy ! Component: 200 - total flux cleaned = 0.0017758 Jy ! Total flux subtracted in 200 components = 0.0017758 Jy ! Clean residual min=-0.000937 max=0.001042 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.033308 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 0.033308 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=0.031259Jy sigma=0.598079 ! Fit after self-cal, rms=0.031184Jy sigma=0.597657 ! 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=0.031184Jy sigma=0.597657 ! Fit after self-cal, rms=0.031268Jy sigma=0.596506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=3.293 mas, bpa=15.98 degrees ! Estimated noise=0.751493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738211 Jy ! Component: 100 - total flux cleaned = 0.000895108 Jy ! Component: 150 - total flux cleaned = 0.000981536 Jy ! Component: 200 - total flux cleaned = 0.00102578 Jy ! Total flux subtracted in 200 components = 0.00102578 Jy ! Clean residual min=-0.000814 max=0.000853 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0343338 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 173 components and 0.0343338 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=0.031224Jy sigma=0.595811 ! Fit after self-cal, rms=0.031261Jy sigma=0.595428 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 = 0.000309998 Jy ! Component: 100 - total flux cleaned = 0.000370555 Jy ! Component: 150 - total flux cleaned = 0.000359045 Jy ! Component: 200 - total flux cleaned = 0.000370997 Jy ! Total flux subtracted in 200 components = 0.000370997 Jy ! Clean residual min=-0.000721 max=0.000817 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0347048 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 203 components and 0.0347048 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=0.031241Jy sigma=0.595196 ! Fit after self-cal, rms=0.031224Jy sigma=0.595134 ! 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=0.031224Jy sigma=0.595134 ! Fit after self-cal, rms=0.031882Jy sigma=0.594707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=3.579 mas, bpa=24.47 degrees ! Estimated noise=0.749124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148519 Jy ! Component: 100 - total flux cleaned = 0.000116389 Jy ! Component: 150 - total flux cleaned = 0.0001031 Jy ! Component: 200 - total flux cleaned = 0.000114762 Jy ! Total flux subtracted in 200 components = 0.000114762 Jy ! Clean residual min=-0.000732 max=0.000736 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0348196 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 226 components and 0.0348196 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=0.031860Jy sigma=0.594471 ! Fit after self-cal, rms=0.031911Jy sigma=0.594326 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 = 6.10388e-05 Jy ! Component: 100 - total flux cleaned = 2.62205e-05 Jy ! Component: 150 - total flux cleaned = 3.68426e-05 Jy ! Component: 200 - total flux cleaned = 4.66938e-05 Jy ! Total flux subtracted in 200 components = 4.66938e-05 Jy ! Clean residual min=-0.000715 max=0.000719 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0348662 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 251 components and 0.0348662 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=0.031899Jy sigma=0.594206 ! Fit after self-cal, rms=0.031896Jy sigma=0.594176 ! 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=2.507 mas, bmaj=3.314 mas, bpa=16.77 degrees ! Estimated noise=0.745835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.507 x 3.314 at 16.77 degrees (North through East) ! Clean map min=-0.0013825 max=0.022207 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=2.259 mas, bmaj=3.168 mas, bpa=11.3 degrees ! Estimated noise=1.02134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154849 Jy ! Component: 100 - total flux cleaned = 0.0196064 Jy ! Component: 150 - total flux cleaned = 0.021649 Jy ! Component: 200 - total flux cleaned = 0.0232776 Jy ! Total flux subtracted in 200 components = 0.0232776 Jy ! Clean residual min=-0.002994 max=0.002717 Jy/beam ! Clean residual mean=0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0232776 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0232776 Jy ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=3.314 mas, bpa=16.77 degrees ! Estimated noise=0.745835 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 = 0.003138 Jy ! Component: 100 - total flux cleaned = 0.00502924 Jy ! Component: 150 - total flux cleaned = 0.00639854 Jy ! Component: 200 - total flux cleaned = 0.00730129 Jy ! Total flux subtracted in 200 components = 0.00730129 Jy ! Clean residual min=-0.001504 max=0.001431 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0305789 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0305789 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=3.579 mas, bpa=24.47 degrees ! Estimated noise=0.749124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867937 Jy ! Component: 100 - total flux cleaned = 0.00139375 Jy ! Component: 150 - total flux cleaned = 0.00183776 Jy ! Component: 200 - total flux cleaned = 0.00216241 Jy ! Total flux subtracted in 200 components = 0.00216241 Jy ! Clean residual min=-0.001141 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0327413 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 = 0.000256647 Jy ! Component: 100 - total flux cleaned = 0.000420238 Jy ! Component: 150 - total flux cleaned = 0.000587161 Jy ! Component: 200 - total flux cleaned = 0.000722757 Jy ! Total flux subtracted in 200 components = 0.000722757 Jy ! Clean residual min=-0.001015 max=0.000800 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0334641 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 92 components and 0.0334641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=3.314 mas, bpa=16.77 degrees ! Estimated noise=0.745835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38482e-05 Jy ! Component: 100 - total flux cleaned = 0.000131559 Jy ! Component: 150 - total flux cleaned = 0.000146329 Jy ! Component: 200 - total flux cleaned = 0.000146678 Jy ! Total flux subtracted in 200 components = 0.000146678 Jy ! Clean residual min=-0.000898 max=0.000782 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0336108 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.0336108 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=0.031915Jy sigma=0.594634 ! Fit after self-cal, rms=0.031921Jy sigma=0.594482 wmodel J0008+0545_X_map.mod ! Writing 121 model components to file: J0008+0545_X_map.mod wobs J0008+0545_X_uvs.fits ! Writing UV FITS file: J0008+0545_X_uvs.fits wwins J0008+0545_X_map.win ! wwins: Wrote 3 windows to J0008+0545_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173655 Jy ! Component: 100 - total flux cleaned = -0.00024716 Jy ! Component: 150 - total flux cleaned = -0.000268762 Jy ! Component: 200 - total flux cleaned = -0.000278494 Jy ! Component: 250 - total flux cleaned = -0.000260138 Jy ! Component: 300 - total flux cleaned = -0.000269013 Jy ! Component: 350 - total flux cleaned = -0.000252204 Jy ! Component: 400 - total flux cleaned = -0.000228892 Jy ! Component: 450 - total flux cleaned = -0.00019919 Jy ! Component: 500 - total flux cleaned = -0.000177808 Jy ! Component: 550 - total flux cleaned = -0.000150344 Jy ! Component: 600 - total flux cleaned = -0.00013708 Jy ! Component: 650 - total flux cleaned = -0.000149855 Jy ! Component: 700 - total flux cleaned = -0.000162363 Jy ! Component: 750 - total flux cleaned = -0.000180666 Jy ! Component: 800 - total flux cleaned = -0.000180598 Jy ! Component: 850 - total flux cleaned = -0.000174703 Jy ! Component: 900 - total flux cleaned = -0.000180562 Jy ! Component: 950 - total flux cleaned = -0.00018051 Jy ! Component: 1000 - total flux cleaned = -0.000169079 Jy ! Component: 1050 - total flux cleaned = -0.000169055 Jy ! Component: 1100 - total flux cleaned = -0.00016341 Jy ! Component: 1150 - total flux cleaned = -0.000157856 Jy ! Component: 1200 - total flux cleaned = -0.000157824 Jy ! Component: 1250 - total flux cleaned = -0.000157776 Jy ! Component: 1300 - total flux cleaned = -0.00014696 Jy ! Component: 1350 - total flux cleaned = -0.000141583 Jy ! Component: 1400 - total flux cleaned = -0.000136268 Jy ! Component: 1450 - total flux cleaned = -0.00013095 Jy ! Component: 1500 - total flux cleaned = -0.000130922 Jy ! Component: 1550 - total flux cleaned = -0.000120435 Jy ! Component: 1600 - total flux cleaned = -0.000115197 Jy ! Component: 1650 - total flux cleaned = -0.000104818 Jy ! Component: 1700 - total flux cleaned = -9.45567e-05 Jy ! Component: 1750 - total flux cleaned = -9.45296e-05 Jy ! Component: 1800 - total flux cleaned = -9.96459e-05 Jy ! Component: 1850 - total flux cleaned = -9.96481e-05 Jy ! Component: 1900 - total flux cleaned = -0.000109823 Jy ! Component: 1950 - total flux cleaned = -0.000109829 Jy ! Component: 2000 - total flux cleaned = -0.000114921 Jy ! Component: 2050 - total flux cleaned = -0.00012509 Jy ! Component: 2100 - total flux cleaned = -0.000135281 Jy ! Component: 2150 - total flux cleaned = -0.00015055 Jy ! Component: 2200 - total flux cleaned = -0.00017098 Jy ! Component: 2250 - total flux cleaned = -0.000176096 Jy ! Component: 2300 - total flux cleaned = -0.000186353 Jy ! Component: 2350 - total flux cleaned = -0.000201779 Jy ! Component: 2400 - total flux cleaned = -0.000217249 Jy ! Component: 2450 - total flux cleaned = -0.000237879 Jy ! Component: 2500 - total flux cleaned = -0.000253456 Jy ! Component: 2550 - total flux cleaned = -0.000263853 Jy ! Component: 2600 - total flux cleaned = -0.000284747 Jy ! Component: 2650 - total flux cleaned = -0.000295215 Jy ! Component: 2700 - total flux cleaned = -0.000305747 Jy ! Component: 2750 - total flux cleaned = -0.000316281 Jy ! Component: 2800 - total flux cleaned = -0.000326938 Jy ! Component: 2850 - total flux cleaned = -0.000326918 Jy ! Component: 2900 - total flux cleaned = -0.000343002 Jy ! Component: 2950 - total flux cleaned = -0.000342946 Jy ! Component: 3000 - total flux cleaned = -0.000348347 Jy ! Component: 3050 - total flux cleaned = -0.000348349 Jy ! Component: 3100 - total flux cleaned = -0.000342855 Jy ! Component: 3150 - total flux cleaned = -0.000337263 Jy ! Component: 3200 - total flux cleaned = -0.000342819 Jy ! Component: 3250 - total flux cleaned = -0.000348408 Jy ! Component: 3300 - total flux cleaned = -0.000353988 Jy ! Component: 3350 - total flux cleaned = -0.000353995 Jy ! Component: 3400 - total flux cleaned = -0.000348276 Jy ! Component: 3450 - total flux cleaned = -0.000342478 Jy ! Component: 3500 - total flux cleaned = -0.000342414 Jy ! Component: 3550 - total flux cleaned = -0.000348135 Jy ! Component: 3600 - total flux cleaned = -0.000348137 Jy ! Component: 3650 - total flux cleaned = -0.00035406 Jy ! Component: 3700 - total flux cleaned = -0.00034814 Jy ! Component: 3750 - total flux cleaned = -0.000354151 Jy ! Component: 3800 - total flux cleaned = -0.000354117 Jy ! Component: 3850 - total flux cleaned = -0.000347979 Jy ! Component: 3900 - total flux cleaned = -0.000347958 Jy ! Component: 3950 - total flux cleaned = -0.000335522 Jy ! Component: 4000 - total flux cleaned = -0.00032918 Jy ! Component: 4050 - total flux cleaned = -0.0003291 Jy ! Total flux subtracted in 4096 components = -0.000329011 Jy ! Clean residual min=-0.000356 max=0.000349 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0332818 Jy keep ! Adding 184 model components to the UV plane model. ! The established model now contains 305 components and 0.0332818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0008+0545_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.507 x 3.314 at 16.77 degrees (North through East) ! Clean map min=-0.0015167 max=0.021656 Jy/beam ! Writing clean map to FITS file: .//J0008+0545_X_map.fits wmodel .//J0008+0545_X_map.mod ! Writing 305 model components to file: .//J0008+0545_X_map.mod wobs .//J0008+0545_X_uvs.fits ! Writing UV FITS file: .//J0008+0545_X_uvs.fits wwins .//J0008+0545_X_map.win ! wwins: Wrote 4 windows to .//J0008+0545_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0216563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.84928 1.84928 3.69856 7.39713 14.7943 29.5885 59.177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 162.225 quit ! Quitting program ! Log file .//J0008+0545_X_dfm.log closed on Mon Jan 20 17:02:24 2020