! Started logfile: /vlbi/sb072/temp_maps//J1327+1223_X_dfm.log on Thu Jan 31 09:35:27 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//J1327+1223_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1327+1223_X_uva.fits ! AN table 1: 13 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1327+1223 ! ! 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 76 lines of history. ! ! Reading 2184 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 J1327+1223_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=1.009160Jy sigma=32.374201 ! Fit after self-cal, rms=0.849080Jy sigma=27.331468 ! 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=0.9644 mas, bmaj=2.358 mas, bpa=40.97 degrees ! Estimated noise=0.765717 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 = 0.115889 Jy ! Component: 100 - total flux cleaned = 0.141911 Jy ! Total flux subtracted in 100 components = 0.141911 Jy ! Clean residual min=-0.009180 max=0.010443 Jy/beam ! Clean residual mean=0.000003 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.141911 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.141911 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=0.045513Jy sigma=1.052665 ! Fit after self-cal, rms=0.045506Jy sigma=1.052419 ! Inverting map ! Added new window around map position (-1.2, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999272 Jy ! Component: 100 - total flux cleaned = 0.0133457 Jy ! Total flux subtracted in 100 components = 0.0133457 Jy ! Clean residual min=-0.005006 max=0.006061 Jy/beam ! Clean residual mean=0.000002 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.155257 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.155257 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=0.042470Jy sigma=0.921052 ! Fit after self-cal, rms=0.042441Jy sigma=0.918908 ! 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=1.264 mas, bmaj=2.388 mas, bpa=33.29 degrees ! Estimated noise=0.503334 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 = 0.00330626 Jy ! Component: 100 - total flux cleaned = 0.0037724 Jy ! Component: 150 - total flux cleaned = 0.00353194 Jy ! Component: 200 - total flux cleaned = 0.00312295 Jy ! Total flux subtracted in 200 components = 0.00312295 Jy ! Clean residual min=-0.003484 max=0.004068 Jy/beam ! Clean residual mean=0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.15838 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.15838 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=0.041395Jy sigma=0.878131 ! Fit after self-cal, rms=0.041373Jy sigma=0.877578 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 2.388 at 33.29 degrees (North through East) ! Clean map min=-0.0040635 max=0.15165 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 0.97 LA 1.02 ! NL 1.12 OV 1.07 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 0.99 LA 1.01 ! NL 1.04 OV 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.99 KP 1.02 LA 1.01 ! NL 1.07 OV 1.08 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.95 KP 0.98 LA 1.03 ! NL 1.01 OV 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 0.95 LA 0.98 ! NL 1.05 OV 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.91 KP 0.94 LA 1.00 ! NL 1.05 OV 1.05 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.93 KP 0.95 LA 0.98 ! NL 1.01 OV 1.06 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 0.99 LA 0.99 ! NL 0.98 OV 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.041373Jy sigma=0.877578 ! Fit after self-cal, rms=0.040555Jy sigma=0.824166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.359 mas, bpa=33.1 degrees ! Estimated noise=0.498363 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 = 0.001704 Jy ! Component: 100 - total flux cleaned = 0.00188489 Jy ! Component: 150 - total flux cleaned = 0.00174509 Jy ! Component: 200 - total flux cleaned = 0.00158729 Jy ! Total flux subtracted in 200 components = 0.00158729 Jy ! Clean residual min=-0.002308 max=0.001844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.159967 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.159967 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=0.040403Jy sigma=0.815905 ! Fit after self-cal, rms=0.040403Jy sigma=0.815320 ! 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=0.040403Jy sigma=0.815320 ! Fit after self-cal, rms=0.040272Jy sigma=0.813922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.353 mas, bpa=33.01 degrees ! Estimated noise=0.497549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.33274e-05 Jy ! Component: 100 - total flux cleaned = 0.000327855 Jy ! Component: 150 - total flux cleaned = 0.000512981 Jy ! Component: 200 - total flux cleaned = 0.000609152 Jy ! Total flux subtracted in 200 components = 0.000609152 Jy ! Clean residual min=-0.002014 max=0.001705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.160576 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.160576 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=0.040233Jy sigma=0.811552 ! Fit after self-cal, rms=0.040223Jy sigma=0.811255 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 = -0.000241762 Jy ! Component: 100 - total flux cleaned = -0.000213019 Jy ! Component: 150 - total flux cleaned = -0.000165173 Jy ! Component: 200 - total flux cleaned = -0.000132588 Jy ! Total flux subtracted in 200 components = -0.000132588 Jy ! Clean residual min=-0.001887 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.160444 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.160444 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=0.040211Jy sigma=0.810735 ! Fit after self-cal, rms=0.040206Jy sigma=0.810657 ! 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=0.040206Jy sigma=0.810657 ! Fit after self-cal, rms=0.039617Jy sigma=0.800036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.349 mas, bpa=32.95 degrees ! Estimated noise=0.497181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208645 Jy ! Component: 100 - total flux cleaned = -4.2757e-05 Jy ! Component: 150 - total flux cleaned = 0.000113978 Jy ! Component: 200 - total flux cleaned = 0.000187675 Jy ! Total flux subtracted in 200 components = 0.000187675 Jy ! Clean residual min=-0.001772 max=0.001418 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.160631 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.160631 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=0.039603Jy sigma=0.799016 ! Fit after self-cal, rms=0.039597Jy sigma=0.798832 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 = -0.000162398 Jy ! Component: 100 - total flux cleaned = -0.000162576 Jy ! Component: 150 - total flux cleaned = -0.000146676 Jy ! Component: 200 - total flux cleaned = -0.000139228 Jy ! Total flux subtracted in 200 components = -0.000139228 Jy ! Clean residual min=-0.001690 max=0.001375 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.160492 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.160492 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=0.039592Jy sigma=0.798575 ! Fit after self-cal, rms=0.039591Jy sigma=0.798539 ! 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=0.039591Jy sigma=0.798539 ! Fit after self-cal, rms=0.039533Jy sigma=0.798033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=2.786 mas, bpa=10.56 degrees ! Estimated noise=0.588669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65613e-05 Jy ! Component: 100 - total flux cleaned = 0.000164414 Jy ! Component: 150 - total flux cleaned = 0.0002978 Jy ! Component: 200 - total flux cleaned = 0.000419601 Jy ! Total flux subtracted in 200 components = 0.000419601 Jy ! Clean residual min=-0.001849 max=0.001500 Jy/beam ! Clean residual mean=0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.160912 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.160912 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=0.039529Jy sigma=0.797543 ! Fit after self-cal, rms=0.039527Jy sigma=0.797445 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.5596e-05 Jy ! Component: 100 - total flux cleaned = -5.22627e-05 Jy ! Component: 150 - total flux cleaned = -7.76328e-06 Jy ! Component: 200 - total flux cleaned = 3.28138e-05 Jy ! Total flux subtracted in 200 components = 3.28138e-05 Jy ! Clean residual min=-0.001870 max=0.001453 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.160945 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.160945 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=0.039526Jy sigma=0.797362 ! Fit after self-cal, rms=0.039525Jy sigma=0.797346 ! 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=1.259 mas, bmaj=2.346 mas, bpa=32.9 degrees ! Estimated noise=0.496787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.259 x 2.346 at 32.9 degrees (North through East) ! Clean map min=-0.0025336 max=0.1512 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=0.9682 mas, bmaj=2.313 mas, bpa=40.96 degrees ! Estimated noise=0.748735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113278 Jy ! Component: 100 - total flux cleaned = 0.138877 Jy ! Component: 150 - total flux cleaned = 0.150078 Jy ! Component: 200 - total flux cleaned = 0.156915 Jy ! Total flux subtracted in 200 components = 0.156915 Jy ! Clean residual min=-0.003605 max=0.003544 Jy/beam ! Clean residual mean=0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.156915 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.156915 Jy ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.346 mas, bpa=32.9 degrees ! Estimated noise=0.496787 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 = 0.00358117 Jy ! Component: 100 - total flux cleaned = 0.00408064 Jy ! Component: 150 - total flux cleaned = 0.0044673 Jy ! Component: 200 - total flux cleaned = 0.00453037 Jy ! Total flux subtracted in 200 components = 0.00453037 Jy ! Clean residual min=-0.001793 max=0.001854 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.161445 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.161445 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=2.08 mas, bmaj=2.786 mas, bpa=10.56 degrees ! Estimated noise=0.588669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365301 Jy ! Component: 100 - total flux cleaned = 0.000294389 Jy ! Component: 150 - total flux cleaned = 0.0002639 Jy ! Component: 200 - total flux cleaned = 0.000180901 Jy ! Total flux subtracted in 200 components = 0.000180901 Jy ! Clean residual min=-0.001920 max=0.001778 Jy/beam ! Clean residual mean=0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.161626 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 = -0.000122082 Jy ! Component: 100 - total flux cleaned = -0.000230591 Jy ! Component: 150 - total flux cleaned = -0.00030852 Jy ! Component: 200 - total flux cleaned = -0.000361251 Jy ! Total flux subtracted in 200 components = -0.000361251 Jy ! Clean residual min=-0.001865 max=0.001619 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.161265 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.161265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.346 mas, bpa=32.9 degrees ! Estimated noise=0.496787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202467 Jy ! Component: 100 - total flux cleaned = -0.000250801 Jy ! Component: 150 - total flux cleaned = -0.00033221 Jy ! Component: 200 - total flux cleaned = -0.00040249 Jy ! Total flux subtracted in 200 components = -0.00040249 Jy ! Clean residual min=-0.001577 max=0.001435 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.160862 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.160862 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=0.039538Jy sigma=0.797870 ! Fit after self-cal, rms=0.039533Jy sigma=0.797735 wmodel J1327+1223_X_map.mod ! Writing 46 model components to file: J1327+1223_X_map.mod wobs J1327+1223_X_uvs.fits ! Writing UV FITS file: J1327+1223_X_uvs.fits wwins J1327+1223_X_map.win ! wwins: Wrote 2 windows to J1327+1223_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 = -0.000695144 Jy ! Component: 100 - total flux cleaned = -0.0011951 Jy ! Component: 150 - total flux cleaned = -0.00154107 Jy ! Component: 200 - total flux cleaned = -0.00175308 Jy ! Component: 250 - total flux cleaned = -0.00188916 Jy ! Component: 300 - total flux cleaned = -0.0019332 Jy ! Component: 350 - total flux cleaned = -0.00203945 Jy ! Component: 400 - total flux cleaned = -0.00214311 Jy ! Component: 450 - total flux cleaned = -0.00228434 Jy ! Component: 500 - total flux cleaned = -0.00240264 Jy ! Component: 550 - total flux cleaned = -0.00255693 Jy ! Component: 600 - total flux cleaned = -0.00268838 Jy ! Component: 650 - total flux cleaned = -0.0027808 Jy ! Component: 700 - total flux cleaned = -0.00290765 Jy ! Component: 750 - total flux cleaned = -0.00297843 Jy ! Component: 800 - total flux cleaned = -0.0030308 Jy ! Component: 850 - total flux cleaned = -0.00318525 Jy ! Component: 900 - total flux cleaned = -0.00325228 Jy ! Component: 950 - total flux cleaned = -0.00331802 Jy ! Component: 1000 - total flux cleaned = -0.00339915 Jy ! Component: 1050 - total flux cleaned = -0.00344715 Jy ! Component: 1100 - total flux cleaned = -0.00351026 Jy ! Component: 1150 - total flux cleaned = -0.00358752 Jy ! Component: 1200 - total flux cleaned = -0.00357242 Jy ! Component: 1250 - total flux cleaned = -0.00366288 Jy ! Component: 1300 - total flux cleaned = -0.00373683 Jy ! Component: 1350 - total flux cleaned = -0.00380968 Jy ! Component: 1400 - total flux cleaned = -0.00382413 Jy ! Component: 1450 - total flux cleaned = -0.00385274 Jy ! Component: 1500 - total flux cleaned = -0.00385272 Jy ! Component: 1550 - total flux cleaned = -0.00392218 Jy ! Component: 1600 - total flux cleaned = -0.00390828 Jy ! Component: 1650 - total flux cleaned = -0.00393504 Jy ! Component: 1700 - total flux cleaned = -0.00392186 Jy ! Component: 1750 - total flux cleaned = -0.00394798 Jy ! Component: 1800 - total flux cleaned = -0.00393493 Jy ! Component: 1850 - total flux cleaned = -0.00390927 Jy ! Component: 1900 - total flux cleaned = -0.00392196 Jy ! Component: 1950 - total flux cleaned = -0.00390946 Jy ! Component: 2000 - total flux cleaned = -0.00388457 Jy ! Component: 2050 - total flux cleaned = -0.00388471 Jy ! Component: 2100 - total flux cleaned = -0.00388471 Jy ! Component: 2150 - total flux cleaned = -0.00389687 Jy ! Component: 2200 - total flux cleaned = -0.00386118 Jy ! Component: 2250 - total flux cleaned = -0.00383768 Jy ! Component: 2300 - total flux cleaned = -0.00386103 Jy ! Component: 2350 - total flux cleaned = -0.0038379 Jy ! Component: 2400 - total flux cleaned = -0.00386077 Jy ! Component: 2450 - total flux cleaned = -0.0038155 Jy ! Component: 2500 - total flux cleaned = -0.00388264 Jy ! Component: 2550 - total flux cleaned = -0.00381582 Jy ! Component: 2600 - total flux cleaned = -0.00382687 Jy ! Component: 2650 - total flux cleaned = -0.00382699 Jy ! Component: 2700 - total flux cleaned = -0.00381616 Jy ! Component: 2750 - total flux cleaned = -0.00381614 Jy ! Component: 2800 - total flux cleaned = -0.00383737 Jy ! Component: 2850 - total flux cleaned = -0.00383734 Jy ! Component: 2900 - total flux cleaned = -0.00381656 Jy ! Component: 2950 - total flux cleaned = -0.00381653 Jy ! Component: 3000 - total flux cleaned = -0.00385748 Jy ! Component: 3050 - total flux cleaned = -0.00382687 Jy ! Component: 3100 - total flux cleaned = -0.00383687 Jy ! Component: 3150 - total flux cleaned = -0.00386698 Jy ! Component: 3200 - total flux cleaned = -0.00383703 Jy ! Component: 3250 - total flux cleaned = -0.0038764 Jy ! Component: 3300 - total flux cleaned = -0.00388624 Jy ! Component: 3350 - total flux cleaned = -0.00391529 Jy ! Component: 3400 - total flux cleaned = -0.0038864 Jy ! Component: 3450 - total flux cleaned = -0.00393422 Jy ! Component: 3500 - total flux cleaned = -0.00393421 Jy ! Component: 3550 - total flux cleaned = -0.00399076 Jy ! Component: 3600 - total flux cleaned = -0.00400941 Jy ! Component: 3650 - total flux cleaned = -0.00406509 Jy ! Component: 3700 - total flux cleaned = -0.00406503 Jy ! Component: 3750 - total flux cleaned = -0.00408337 Jy ! Component: 3800 - total flux cleaned = -0.0040925 Jy ! Component: 3850 - total flux cleaned = -0.0041468 Jy ! Component: 3900 - total flux cleaned = -0.00416473 Jy ! Component: 3950 - total flux cleaned = -0.00420929 Jy ! Component: 4000 - total flux cleaned = -0.00422694 Jy ! Component: 4050 - total flux cleaned = -0.00427085 Jy ! Total flux subtracted in 4096 components = -0.00428828 Jy ! Clean residual min=-0.000533 max=0.000558 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.156574 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 355 components and 0.156574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1327+1223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.259 x 2.346 at 32.9 degrees (North through East) ! Clean map min=-0.0022371 max=0.15119 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1327+1223_X_map.fits wmodel /vlbi/sb072/temp_maps//J1327+1223_X_map.mod ! Writing 355 model components to file: /vlbi/sb072/temp_maps//J1327+1223_X_map.mod wobs /vlbi/sb072/temp_maps//J1327+1223_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1327+1223_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1327+1223_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1327+1223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325113 0.325113 0.650227 1.30045 2.60091 5.20181 10.4036 20.8073 41.6145 83.229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 922.755 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1327+1223_X_dfm.log closed on Thu Jan 31 09:35:31 2019