! Started logfile: /vlbi/sb072/temp_maps//J1322-0606_X_dfm.log on Fri Jan 25 19:30:44 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//J1322-0606_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1322-0606_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1322-0606 ! ! 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 6840 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 J1322-0606_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=1.006839Jy sigma=38.327182 ! Fit after self-cal, rms=0.879885Jy sigma=33.527384 ! 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=0.8044 mas, bmaj=1.933 mas, bpa=-5.689 degrees ! Estimated noise=0.487185 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 = 0.0934441 Jy ! Component: 100 - total flux cleaned = 0.113821 Jy ! Total flux subtracted in 100 components = 0.113821 Jy ! Clean residual min=-0.003103 max=0.005684 Jy/beam ! Clean residual mean=-0.000005 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.113821 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.113821 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=0.022283Jy sigma=0.788612 ! Fit after self-cal, rms=0.022278Jy sigma=0.788270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498647 Jy ! Component: 100 - total flux cleaned = 0.00739824 Jy ! Total flux subtracted in 100 components = 0.00739824 Jy ! Clean residual min=-0.003498 max=0.003911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.121219 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.121219 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=0.021093Jy sigma=0.746732 ! Fit after self-cal, rms=0.021092Jy sigma=0.746692 ! 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=1.015 mas, bmaj=2.337 mas, bpa=-4.472 degrees ! Estimated noise=0.228601 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 = 0.000989836 Jy ! Component: 100 - total flux cleaned = 0.00106057 Jy ! Component: 150 - total flux cleaned = 0.00104381 Jy ! Component: 200 - total flux cleaned = 0.00099801 Jy ! Total flux subtracted in 200 components = 0.00099801 Jy ! Clean residual min=-0.003316 max=0.004129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.122217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.122217 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=0.021023Jy sigma=0.745385 ! Fit after self-cal, rms=0.021020Jy sigma=0.745347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.337 at -4.472 degrees (North through East) ! Clean map min=-0.0031118 max=0.12003 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 0.97 ! LA 1.02 MK 1.01 NL 1.07 OV 1.11 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.94 KP 0.97 ! LA 1.02 MK 1.02 NL 1.08 OV 1.12 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.94 KP 0.97 ! LA 1.01 MK 1.01 NL 1.05 OV 1.13 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 KP 0.96 ! LA 1.03 MK 1.00 NL 1.05 OV 1.13 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.93 KP 0.95 ! LA 1.03 MK 1.01 NL 1.06 OV 1.14 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.91 KP 0.96 ! LA 1.01 MK 1.04 NL 1.07 OV 1.13 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 KP 0.97 ! LA 1.01 MK 1.01 NL 1.08 OV 1.13 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 0.97 ! LA 1.01 MK 1.02 NL 1.08 OV 1.11 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.021020Jy sigma=0.745347 ! Fit after self-cal, rms=0.018523Jy sigma=0.654649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.34 mas, bpa=-4.502 degrees ! Estimated noise=0.22865 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 = 2.01219e-05 Jy ! Component: 100 - total flux cleaned = 7.89344e-05 Jy ! Component: 150 - total flux cleaned = 0.000103152 Jy ! Component: 200 - total flux cleaned = 0.000117411 Jy ! Total flux subtracted in 200 components = 0.000117411 Jy ! Clean residual min=-0.000750 max=0.000682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.122335 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.122335 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=0.018513Jy sigma=0.654350 ! Fit after self-cal, rms=0.018511Jy sigma=0.654220 ! 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=0.018511Jy sigma=0.654220 ! Fit after self-cal, rms=0.018514Jy sigma=0.654203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.34 mas, bpa=-4.491 degrees ! Estimated noise=0.228757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.88058e-05 Jy ! Component: 100 - total flux cleaned = 0.000103006 Jy ! Component: 150 - total flux cleaned = 0.000114794 Jy ! Component: 200 - total flux cleaned = 0.000125565 Jy ! Total flux subtracted in 200 components = 0.000125565 Jy ! Clean residual min=-0.000748 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.12246 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.12246 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=0.018509Jy sigma=0.654051 ! Fit after self-cal, rms=0.018507Jy sigma=0.654038 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 = 7.78253e-06 Jy ! Component: 100 - total flux cleaned = 1.84e-05 Jy ! Component: 150 - total flux cleaned = 2.80427e-05 Jy ! Component: 200 - total flux cleaned = 3.67736e-05 Jy ! Total flux subtracted in 200 components = 3.67736e-05 Jy ! Clean residual min=-0.000741 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.122497 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.122497 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=0.018504Jy sigma=0.653942 ! Fit after self-cal, rms=0.018503Jy sigma=0.653932 ! 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=0.018503Jy sigma=0.653932 ! Fit after self-cal, rms=0.018501Jy sigma=0.653920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.34 mas, bpa=-4.48 degrees ! Estimated noise=0.228822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.43503e-05 Jy ! Component: 100 - total flux cleaned = 0.000107867 Jy ! Component: 150 - total flux cleaned = 0.000115904 Jy ! Component: 200 - total flux cleaned = 0.000123192 Jy ! Total flux subtracted in 200 components = 0.000123192 Jy ! Clean residual min=-0.000742 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.12262 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.12262 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=0.018499Jy sigma=0.653850 ! Fit after self-cal, rms=0.018497Jy sigma=0.653842 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 = 3.06483e-07 Jy ! Component: 100 - total flux cleaned = 7.63077e-06 Jy ! Component: 150 - total flux cleaned = 1.10149e-05 Jy ! Component: 200 - total flux cleaned = 1.09339e-05 Jy ! Total flux subtracted in 200 components = 1.09339e-05 Jy ! Clean residual min=-0.000738 max=0.000691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.122631 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.122631 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=0.018496Jy sigma=0.653790 ! Fit after self-cal, rms=0.018495Jy sigma=0.653787 ! 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=0.018495Jy sigma=0.653787 ! Fit after self-cal, rms=0.018493Jy sigma=0.653779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.791 mas, bpa=-9.844 degrees ! Estimated noise=0.273261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91215e-05 Jy ! Component: 100 - total flux cleaned = 6.57098e-05 Jy ! Component: 150 - total flux cleaned = 8.52903e-05 Jy ! Component: 200 - total flux cleaned = 0.000100316 Jy ! Total flux subtracted in 200 components = 0.000100316 Jy ! Clean residual min=-0.000633 max=0.000739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.122731 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.122731 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=0.018496Jy sigma=0.653758 ! Fit after self-cal, rms=0.018488Jy sigma=0.653650 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 = -9.14864e-07 Jy ! Component: 100 - total flux cleaned = 1.24877e-05 Jy ! Component: 150 - total flux cleaned = 2.82273e-05 Jy ! Component: 200 - total flux cleaned = 4.04567e-05 Jy ! Total flux subtracted in 200 components = 4.04567e-05 Jy ! Clean residual min=-0.000637 max=0.000742 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.122772 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.122772 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=0.018493Jy sigma=0.653683 ! Fit after self-cal, rms=0.018487Jy sigma=0.653613 ! 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=1.015 mas, bmaj=2.339 mas, bpa=-4.474 degrees ! Estimated noise=0.228861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.339 at -4.474 degrees (North through East) ! Clean map min=-0.00069139 max=0.11981 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=0.8055 mas, bmaj=1.938 mas, bpa=-5.697 degrees ! Estimated noise=0.48583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0931783 Jy ! Component: 100 - total flux cleaned = 0.1135 Jy ! Component: 150 - total flux cleaned = 0.118469 Jy ! Component: 200 - total flux cleaned = 0.120737 Jy ! Total flux subtracted in 200 components = 0.120737 Jy ! Clean residual min=-0.001277 max=0.001360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.120737 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.120737 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.339 mas, bpa=-4.474 degrees ! Estimated noise=0.228861 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) ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135043 Jy ! Component: 100 - total flux cleaned = 0.00204462 Jy ! Component: 150 - total flux cleaned = 0.00221215 Jy ! Component: 200 - total flux cleaned = 0.00224069 Jy ! Total flux subtracted in 200 components = 0.00224069 Jy ! Clean residual min=-0.000784 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.122978 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.122978 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=2.177 mas, bmaj=3.791 mas, bpa=-9.844 degrees ! Estimated noise=0.273261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113878 Jy ! Component: 100 - total flux cleaned = 7.09965e-05 Jy ! Component: 150 - total flux cleaned = 2.83977e-05 Jy ! Component: 200 - total flux cleaned = -7.96759e-06 Jy ! Total flux subtracted in 200 components = -7.96759e-06 Jy ! Clean residual min=-0.000609 max=0.000695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.12297 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 = -2.61223e-05 Jy ! Component: 100 - total flux cleaned = -4.46421e-05 Jy ! Component: 150 - total flux cleaned = -5.32121e-05 Jy ! Component: 200 - total flux cleaned = -6.48261e-05 Jy ! Total flux subtracted in 200 components = -6.48261e-05 Jy ! Clean residual min=-0.000611 max=0.000688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.122905 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.122905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.339 mas, bpa=-4.474 degrees ! Estimated noise=0.228861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174572 Jy ! Component: 100 - total flux cleaned = 0.000183966 Jy ! Component: 150 - total flux cleaned = 0.000184393 Jy ! Component: 200 - total flux cleaned = 0.000184746 Jy ! Total flux subtracted in 200 components = 0.000184746 Jy ! Clean residual min=-0.000791 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.12309 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.12309 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=0.018486Jy sigma=0.653495 ! Fit after self-cal, rms=0.018484Jy sigma=0.653429 wmodel J1322-0606_X_map.mod ! Writing 71 model components to file: J1322-0606_X_map.mod wobs J1322-0606_X_uvs.fits ! Writing UV FITS file: J1322-0606_X_uvs.fits wwins J1322-0606_X_map.win ! wwins: Wrote 2 windows to J1322-0606_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 = -8.81744e-05 Jy ! Component: 100 - total flux cleaned = -0.00016858 Jy ! Component: 150 - total flux cleaned = -0.000147677 Jy ! Component: 200 - total flux cleaned = -7.79946e-05 Jy ! Component: 250 - total flux cleaned = -2.14213e-06 Jy ! Component: 300 - total flux cleaned = 9.7758e-05 Jy ! Component: 350 - total flux cleaned = 0.000176291 Jy ! Component: 400 - total flux cleaned = 0.000268947 Jy ! Component: 450 - total flux cleaned = 0.000342227 Jy ! Component: 500 - total flux cleaned = 0.000429574 Jy ! Component: 550 - total flux cleaned = 0.0005069 Jy ! Component: 600 - total flux cleaned = 0.000582342 Jy ! Component: 650 - total flux cleaned = 0.000678174 Jy ! Component: 700 - total flux cleaned = 0.000750142 Jy ! Component: 750 - total flux cleaned = 0.000820613 Jy ! Component: 800 - total flux cleaned = 0.000875986 Jy ! Component: 850 - total flux cleaned = 0.000930404 Jy ! Component: 900 - total flux cleaned = 0.000997245 Jy ! Component: 950 - total flux cleaned = 0.00104307 Jy ! Component: 1000 - total flux cleaned = 0.00107541 Jy ! Component: 1050 - total flux cleaned = 0.00113253 Jy ! Component: 1100 - total flux cleaned = 0.00118871 Jy ! Component: 1150 - total flux cleaned = 0.00122536 Jy ! Component: 1200 - total flux cleaned = 0.00127988 Jy ! Component: 1250 - total flux cleaned = 0.00131544 Jy ! Component: 1300 - total flux cleaned = 0.00133311 Jy ! Component: 1350 - total flux cleaned = 0.00136787 Jy ! Component: 1400 - total flux cleaned = 0.0014079 Jy ! Component: 1450 - total flux cleaned = 0.00143602 Jy ! Component: 1500 - total flux cleaned = 0.00146933 Jy ! Component: 1550 - total flux cleaned = 0.00149667 Jy ! Component: 1600 - total flux cleaned = 0.00153444 Jy ! Component: 1650 - total flux cleaned = 0.0015769 Jy ! Component: 1700 - total flux cleaned = 0.00159782 Jy ! Component: 1750 - total flux cleaned = 0.00161852 Jy ! Component: 1800 - total flux cleaned = 0.00163906 Jy ! Component: 1850 - total flux cleaned = 0.00167955 Jy ! Component: 1900 - total flux cleaned = 0.0016996 Jy ! Component: 1950 - total flux cleaned = 0.00170455 Jy ! Component: 2000 - total flux cleaned = 0.00173888 Jy ! Component: 2050 - total flux cleaned = 0.00173889 Jy ! Component: 2100 - total flux cleaned = 0.00174854 Jy ! Component: 2150 - total flux cleaned = 0.00178184 Jy ! Component: 2200 - total flux cleaned = 0.00180076 Jy ! Component: 2250 - total flux cleaned = 0.00182402 Jy ! Component: 2300 - total flux cleaned = 0.001824 Jy ! Component: 2350 - total flux cleaned = 0.00184229 Jy ! Component: 2400 - total flux cleaned = 0.00184679 Jy ! Component: 2450 - total flux cleaned = 0.00185129 Jy ! Component: 2500 - total flux cleaned = 0.00186021 Jy ! Component: 2550 - total flux cleaned = 0.00187337 Jy ! Component: 2600 - total flux cleaned = 0.00189512 Jy ! Component: 2650 - total flux cleaned = 0.00188649 Jy ! Component: 2700 - total flux cleaned = 0.00191217 Jy ! Component: 2750 - total flux cleaned = 0.00192483 Jy ! Component: 2800 - total flux cleaned = 0.00192901 Jy ! Component: 2850 - total flux cleaned = 0.00193733 Jy ! Component: 2900 - total flux cleaned = 0.00194559 Jy ! Component: 2950 - total flux cleaned = 0.00195382 Jy ! Component: 3000 - total flux cleaned = 0.00197827 Jy ! Component: 3050 - total flux cleaned = 0.00199039 Jy ! Component: 3100 - total flux cleaned = 0.00200644 Jy ! Component: 3150 - total flux cleaned = 0.00202636 Jy ! Component: 3200 - total flux cleaned = 0.00203823 Jy ! Component: 3250 - total flux cleaned = 0.00205005 Jy ! Component: 3300 - total flux cleaned = 0.0020735 Jy ! Component: 3350 - total flux cleaned = 0.00208125 Jy ! Component: 3400 - total flux cleaned = 0.00207741 Jy ! Component: 3450 - total flux cleaned = 0.00208507 Jy ! Component: 3500 - total flux cleaned = 0.00209268 Jy ! Component: 3550 - total flux cleaned = 0.00209266 Jy ! Component: 3600 - total flux cleaned = 0.00210397 Jy ! Component: 3650 - total flux cleaned = 0.00210769 Jy ! Component: 3700 - total flux cleaned = 0.00210768 Jy ! Component: 3750 - total flux cleaned = 0.00211137 Jy ! Component: 3800 - total flux cleaned = 0.00211504 Jy ! Component: 3850 - total flux cleaned = 0.00211504 Jy ! Component: 3900 - total flux cleaned = 0.00211866 Jy ! Component: 3950 - total flux cleaned = 0.00211138 Jy ! Component: 4000 - total flux cleaned = 0.00211859 Jy ! Component: 4050 - total flux cleaned = 0.00212218 Jy ! Total flux subtracted in 4096 components = 0.00211503 Jy ! Clean residual min=-0.000226 max=0.000225 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.125205 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 312 components and 0.125205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1322-0606_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.339 at -4.474 degrees (North through East) ! Clean map min=-0.00049315 max=0.11979 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1322-0606_X_map.fits wmodel /vlbi/sb072/temp_maps//J1322-0606_X_map.mod ! Writing 312 model components to file: /vlbi/sb072/temp_maps//J1322-0606_X_map.mod wobs /vlbi/sb072/temp_maps//J1322-0606_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1322-0606_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1322-0606_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1322-0606_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119786 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.88704e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147439 0.147439 0.294879 0.589758 1.17952 2.35903 4.71806 9.43613 18.8723 37.7445 75.489 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2034.73 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1322-0606_X_dfm.log closed on Fri Jan 25 19:30:48 2019