! Started logfile: /vlbi/sb072/temp_maps//J1318-0607_X_dfm.log on Fri Jan 25 19:30:34 2019 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 /vlbi/sb072/temp_maps//J1318-0607_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1318-0607_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1318-0607 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 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 J1318-0607_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.067267Jy sigma=40.342773 ! Fit after self-cal, rms=0.646895Jy sigma=24.338144 ! 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=0.7885 mas, bmaj=1.976 mas, bpa=-7.643 degrees ! Estimated noise=0.654936 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 = 0.267657 Jy ! Component: 100 - total flux cleaned = 0.32812 Jy ! Total flux subtracted in 100 components = 0.32812 Jy ! Clean residual min=-0.014216 max=0.022047 Jy/beam ! Clean residual mean=-0.000021 rms=0.003246 Jy/beam ! Combined flux in latest and established models = 0.32812 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.32812 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=0.054804Jy sigma=2.070186 ! Fit after self-cal, rms=0.054807Jy sigma=2.069212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257532 Jy ! Component: 100 - total flux cleaned = 0.0413461 Jy ! Total flux subtracted in 100 components = 0.0413461 Jy ! Clean residual min=-0.010949 max=0.012736 Jy/beam ! Clean residual mean=-0.000010 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.369466 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.369466 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=0.037147Jy sigma=1.345618 ! Fit after self-cal, rms=0.037024Jy sigma=1.341440 ! 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=1.007 mas, bmaj=2.339 mas, bpa=-4.498 degrees ! Estimated noise=0.453083 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 = 0.0109427 Jy ! Component: 100 - total flux cleaned = 0.0161968 Jy ! Component: 150 - total flux cleaned = 0.018835 Jy ! Component: 200 - total flux cleaned = 0.0199306 Jy ! Total flux subtracted in 200 components = 0.0199306 Jy ! Clean residual min=-0.009464 max=0.012492 Jy/beam ! Clean residual mean=-0.000007 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.389397 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.389397 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=0.033769Jy sigma=1.229198 ! Fit after self-cal, rms=0.033733Jy sigma=1.228044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.339 at -4.498 degrees (North through East) ! Clean map min=-0.0091161 max=0.35314 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.94 KP 0.95 ! LA 1.01 MK 1.01 NL 1.05 OV 1.11 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.96 KP 0.96 ! LA 1.01 MK 1.02 NL 1.04 OV 1.12 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 0.95 ! LA 1.01 MK 1.01 NL 1.03 OV 1.12 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 0.96 ! LA 1.02 MK 1.02 NL 1.05 OV 1.14 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.96 KP 0.98 ! LA 1.02 MK 1.00 NL 1.04 OV 1.13 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 0.96 ! LA 1.02 MK 1.01 NL 1.05 OV 1.15 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.97 ! LA 1.03 MK 1.02 NL 1.06 OV 1.13 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.98 ! LA 1.01 MK 1.01 NL 1.06 OV 1.12 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.033733Jy sigma=1.228044 ! Fit after self-cal, rms=0.020270Jy sigma=0.684734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.344 mas, bpa=-4.577 degrees ! Estimated noise=0.453643 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 = 0.000283936 Jy ! Component: 100 - total flux cleaned = 0.000283747 Jy ! Component: 150 - total flux cleaned = 0.000308795 Jy ! Component: 200 - total flux cleaned = 0.000308702 Jy ! Total flux subtracted in 200 components = 0.000308702 Jy ! Clean residual min=-0.002385 max=0.002251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.389706 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.389706 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=0.020151Jy sigma=0.681180 ! Fit after self-cal, rms=0.020128Jy sigma=0.680168 ! 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=0.020128Jy sigma=0.680168 ! Fit after self-cal, rms=0.020133Jy sigma=0.680097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.344 mas, bpa=-4.596 degrees ! Estimated noise=0.453789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244731 Jy ! Component: 100 - total flux cleaned = 0.000245366 Jy ! Component: 150 - total flux cleaned = 0.000244882 Jy ! Component: 200 - total flux cleaned = 0.000222819 Jy ! Total flux subtracted in 200 components = 0.000222819 Jy ! Clean residual min=-0.002248 max=0.002190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.389929 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.389929 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=0.020062Jy sigma=0.677971 ! Fit after self-cal, rms=0.020050Jy sigma=0.677552 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 = -3.50062e-06 Jy ! Component: 100 - total flux cleaned = -3.69619e-06 Jy ! Component: 150 - total flux cleaned = -2.34808e-05 Jy ! Component: 200 - total flux cleaned = -2.39487e-05 Jy ! Total flux subtracted in 200 components = -2.39487e-05 Jy ! Clean residual min=-0.002206 max=0.002154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.389905 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.389905 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=0.020002Jy sigma=0.676139 ! Fit after self-cal, rms=0.019996Jy sigma=0.675914 ! 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=0.019996Jy sigma=0.675914 ! Fit after self-cal, rms=0.019999Jy sigma=0.675847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.344 mas, bpa=-4.615 degrees ! Estimated noise=0.453885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257019 Jy ! Component: 100 - total flux cleaned = 0.00025816 Jy ! Component: 150 - total flux cleaned = 0.000241586 Jy ! Component: 200 - total flux cleaned = 0.000240541 Jy ! Total flux subtracted in 200 components = 0.000240541 Jy ! Clean residual min=-0.002170 max=0.002116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.390145 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.390145 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=0.019961Jy sigma=0.674782 ! Fit after self-cal, rms=0.019958Jy sigma=0.674655 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.63297e-06 Jy ! Component: 100 - total flux cleaned = -2.9694e-06 Jy ! Component: 150 - total flux cleaned = -1.83263e-05 Jy ! Component: 200 - total flux cleaned = -1.78952e-05 Jy ! Total flux subtracted in 200 components = -1.78952e-05 Jy ! Clean residual min=-0.002147 max=0.002095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.390127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.390127 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=0.019931Jy sigma=0.673889 ! Fit after self-cal, rms=0.019929Jy sigma=0.673813 ! 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=0.019929Jy sigma=0.673813 ! Fit after self-cal, rms=0.019930Jy sigma=0.673749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=3.808 mas, bpa=-9.603 degrees ! Estimated noise=0.542878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517891 Jy ! Component: 100 - total flux cleaned = -0.000541548 Jy ! Component: 150 - total flux cleaned = -0.00056037 Jy ! Component: 200 - total flux cleaned = -0.000568145 Jy ! Total flux subtracted in 200 components = -0.000568145 Jy ! Clean residual min=-0.001414 max=0.001893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.389559 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.389559 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=0.019932Jy sigma=0.673757 ! Fit after self-cal, rms=0.019928Jy sigma=0.673637 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 = -1.70717e-05 Jy ! Component: 100 - total flux cleaned = -2.73547e-05 Jy ! Component: 150 - total flux cleaned = -3.41356e-05 Jy ! Component: 200 - total flux cleaned = -3.41877e-05 Jy ! Total flux subtracted in 200 components = -3.41877e-05 Jy ! Clean residual min=-0.001412 max=0.001878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.389525 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.389525 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=0.019929Jy sigma=0.673662 ! Fit after self-cal, rms=0.019925Jy sigma=0.673552 ! 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=1.01 mas, bmaj=2.343 mas, bpa=-4.633 degrees ! Estimated noise=0.453952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.343 at -4.633 degrees (North through East) ! Clean map min=-0.0018399 max=0.35351 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=0.7906 mas, bmaj=1.982 mas, bpa=-7.765 degrees ! Estimated noise=0.656014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268083 Jy ! Component: 100 - total flux cleaned = 0.328317 Jy ! Component: 150 - total flux cleaned = 0.353452 Jy ! Component: 200 - total flux cleaned = 0.368524 Jy ! Total flux subtracted in 200 components = 0.368524 Jy ! Clean residual min=-0.005669 max=0.007780 Jy/beam ! Clean residual mean=-0.000007 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.368524 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.368524 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.343 mas, bpa=-4.633 degrees ! Estimated noise=0.453952 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 = 0.0115048 Jy ! Component: 100 - total flux cleaned = 0.0170868 Jy ! Component: 150 - total flux cleaned = 0.0199065 Jy ! Component: 200 - total flux cleaned = 0.020767 Jy ! Total flux subtracted in 200 components = 0.020767 Jy ! Clean residual min=-0.002297 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.389291 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.389291 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=2.172 mas, bmaj=3.808 mas, bpa=-9.603 degrees ! Estimated noise=0.542878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223693 Jy ! Component: 100 - total flux cleaned = 0.000221822 Jy ! Component: 150 - total flux cleaned = 0.00021188 Jy ! Component: 200 - total flux cleaned = 0.000202846 Jy ! Total flux subtracted in 200 components = 0.000202846 Jy ! Clean residual min=-0.001432 max=0.001846 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.389494 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 = -1.62052e-05 Jy ! Component: 100 - total flux cleaned = -2.35831e-05 Jy ! Component: 150 - total flux cleaned = -3.74263e-05 Jy ! Component: 200 - total flux cleaned = -4.36856e-05 Jy ! Total flux subtracted in 200 components = -4.36856e-05 Jy ! Clean residual min=-0.001409 max=0.001860 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.38945 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.38945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.343 mas, bpa=-4.633 degrees ! Estimated noise=0.453952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118265 Jy ! Component: 100 - total flux cleaned = 0.000218071 Jy ! Component: 150 - total flux cleaned = 0.000305234 Jy ! Component: 200 - total flux cleaned = 0.000358012 Jy ! Total flux subtracted in 200 components = 0.000358012 Jy ! Clean residual min=-0.002071 max=0.002037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.389808 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.389808 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=0.020027Jy sigma=0.676155 ! Fit after self-cal, rms=0.020012Jy sigma=0.675797 wmodel J1318-0607_X_map.mod ! Writing 47 model components to file: J1318-0607_X_map.mod wobs J1318-0607_X_uvs.fits ! Writing UV FITS file: J1318-0607_X_uvs.fits wwins J1318-0607_X_map.win ! wwins: Wrote 1 windows to J1318-0607_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 = -0.00041297 Jy ! Component: 100 - total flux cleaned = -0.000834984 Jy ! Component: 150 - total flux cleaned = -0.00112859 Jy ! Component: 200 - total flux cleaned = -0.00131936 Jy ! Component: 250 - total flux cleaned = -0.00144565 Jy ! Component: 300 - total flux cleaned = -0.00151922 Jy ! Component: 350 - total flux cleaned = -0.0015196 Jy ! Component: 400 - total flux cleaned = -0.00156233 Jy ! Component: 450 - total flux cleaned = -0.00160381 Jy ! Component: 500 - total flux cleaned = -0.00166501 Jy ! Component: 550 - total flux cleaned = -0.00174324 Jy ! Component: 600 - total flux cleaned = -0.00180042 Jy ! Component: 650 - total flux cleaned = -0.00191185 Jy ! Component: 700 - total flux cleaned = -0.00196655 Jy ! Component: 750 - total flux cleaned = -0.00207309 Jy ! Component: 800 - total flux cleaned = -0.00219427 Jy ! Component: 850 - total flux cleaned = -0.00226212 Jy ! Component: 900 - total flux cleaned = -0.00231168 Jy ! Component: 950 - total flux cleaned = -0.00236045 Jy ! Component: 1000 - total flux cleaned = -0.00240826 Jy ! Component: 1050 - total flux cleaned = -0.00247122 Jy ! Component: 1100 - total flux cleaned = -0.00254849 Jy ! Component: 1150 - total flux cleaned = -0.00262407 Jy ! Component: 1200 - total flux cleaned = -0.00265372 Jy ! Component: 1250 - total flux cleaned = -0.00266864 Jy ! Component: 1300 - total flux cleaned = -0.00274142 Jy ! Component: 1350 - total flux cleaned = -0.00279856 Jy ! Component: 1400 - total flux cleaned = -0.00282664 Jy ! Component: 1450 - total flux cleaned = -0.00289628 Jy ! Component: 1500 - total flux cleaned = -0.00295136 Jy ! Component: 1550 - total flux cleaned = -0.00299206 Jy ! Component: 1600 - total flux cleaned = -0.00305857 Jy ! Component: 1650 - total flux cleaned = -0.00309791 Jy ! Component: 1700 - total flux cleaned = -0.00316288 Jy ! Component: 1750 - total flux cleaned = -0.00321406 Jy ! Component: 1800 - total flux cleaned = -0.00323928 Jy ! Component: 1850 - total flux cleaned = -0.00332705 Jy ! Component: 1900 - total flux cleaned = -0.00337636 Jy ! Component: 1950 - total flux cleaned = -0.00340081 Jy ! Component: 2000 - total flux cleaned = -0.00344897 Jy ! Component: 2050 - total flux cleaned = -0.00348454 Jy ! Component: 2100 - total flux cleaned = -0.00350788 Jy ! Component: 2150 - total flux cleaned = -0.00353106 Jy ! Component: 2200 - total flux cleaned = -0.00351937 Jy ! Component: 2250 - total flux cleaned = -0.00354234 Jy ! Component: 2300 - total flux cleaned = -0.00354236 Jy ! Component: 2350 - total flux cleaned = -0.00356489 Jy ! Component: 2400 - total flux cleaned = -0.0036204 Jy ! Component: 2450 - total flux cleaned = -0.00358737 Jy ! Component: 2500 - total flux cleaned = -0.00358744 Jy ! Component: 2550 - total flux cleaned = -0.00359826 Jy ! Component: 2600 - total flux cleaned = -0.00360889 Jy ! Component: 2650 - total flux cleaned = -0.00359819 Jy ! Component: 2700 - total flux cleaned = -0.00355606 Jy ! Component: 2750 - total flux cleaned = -0.00357681 Jy ! Component: 2800 - total flux cleaned = -0.00353549 Jy ! Component: 2850 - total flux cleaned = -0.00354587 Jy ! Component: 2900 - total flux cleaned = -0.00348476 Jy ! Component: 2950 - total flux cleaned = -0.00350506 Jy ! Component: 3000 - total flux cleaned = -0.00349493 Jy ! Component: 3050 - total flux cleaned = -0.00344518 Jy ! Component: 3100 - total flux cleaned = -0.00345521 Jy ! Component: 3150 - total flux cleaned = -0.00345526 Jy ! Component: 3200 - total flux cleaned = -0.00342607 Jy ! Component: 3250 - total flux cleaned = -0.00339717 Jy ! Component: 3300 - total flux cleaned = -0.00339732 Jy ! Component: 3350 - total flux cleaned = -0.00335905 Jy ! Component: 3400 - total flux cleaned = -0.00329271 Jy ! Component: 3450 - total flux cleaned = -0.00330213 Jy ! Component: 3500 - total flux cleaned = -0.00327402 Jy ! Component: 3550 - total flux cleaned = -0.00324618 Jy ! Component: 3600 - total flux cleaned = -0.00320002 Jy ! Component: 3650 - total flux cleaned = -0.00318166 Jy ! Component: 3700 - total flux cleaned = -0.00314517 Jy ! Component: 3750 - total flux cleaned = -0.00312703 Jy ! Component: 3800 - total flux cleaned = -0.00310899 Jy ! Component: 3850 - total flux cleaned = -0.00307318 Jy ! Component: 3900 - total flux cleaned = -0.00305542 Jy ! Component: 3950 - total flux cleaned = -0.00301129 Jy ! Component: 4000 - total flux cleaned = -0.00298498 Jy ! Component: 4050 - total flux cleaned = -0.00295017 Jy ! Total flux subtracted in 4096 components = -0.00289805 Jy ! Clean residual min=-0.000612 max=0.000565 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.38691 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 305 components and 0.38691 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1318-0607_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.343 at -4.633 degrees (North through East) ! Clean map min=-0.0010851 max=0.35336 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1318-0607_X_map.fits wmodel /vlbi/sb072/temp_maps//J1318-0607_X_map.mod ! Writing 305 model components to file: /vlbi/sb072/temp_maps//J1318-0607_X_map.mod wobs /vlbi/sb072/temp_maps//J1318-0607_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1318-0607_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1318-0607_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1318-0607_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.353361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124602 0.124602 0.249204 0.498407 0.996815 1.99363 3.98726 7.97452 15.949 31.8981 63.7961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2407.67 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1318-0607_X_dfm.log closed on Fri Jan 25 19:30:38 2019