! Started logfile: /vlbi/uf001/uva//J0021+7150_S_dfm.log on Sun Jan 13 20:32:03 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0021+7150_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0021+7150_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85117 visibilities/baseline/integration-bin. ! Found source: J0021+7150 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8733 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0021+7150_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008864Jy sigma=22.664106 ! Fit after self-cal, rms=0.871276Jy sigma=19.564462 ! 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=3.119 mas, bmaj=4.17 mas, bpa=80.62 degrees ! Estimated noise=0.533227 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 = 0.100815 Jy ! Component: 100 - total flux cleaned = 0.123358 Jy ! Total flux subtracted in 100 components = 0.123358 Jy ! Clean residual min=-0.003883 max=0.007754 Jy/beam ! Clean residual mean=-0.000016 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.123358 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.123358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064153Jy sigma=1.321917 ! Fit after self-cal, rms=0.064143Jy sigma=1.321730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815951 Jy ! Component: 100 - total flux cleaned = 0.0120519 Jy ! Total flux subtracted in 100 components = 0.0120519 Jy ! Clean residual min=-0.003046 max=0.003258 Jy/beam ! Clean residual mean=-0.000008 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.13541 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.13541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063084Jy sigma=1.297125 ! Fit after self-cal, rms=0.063079Jy sigma=1.296883 ! 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=3.638 mas, bmaj=5.118 mas, bpa=76.9 degrees ! Estimated noise=0.355056 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 = 0.00242236 Jy ! Component: 100 - total flux cleaned = 0.00362779 Jy ! Component: 150 - total flux cleaned = 0.00431824 Jy ! Component: 200 - total flux cleaned = 0.00459852 Jy ! Total flux subtracted in 200 components = 0.00459852 Jy ! Clean residual min=-0.002689 max=0.002666 Jy/beam ! Clean residual mean=-0.000017 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.140008 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.140008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062987Jy sigma=1.294967 ! Fit after self-cal, rms=0.062987Jy sigma=1.294889 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.638 x 5.118 at 76.9 degrees (North through East) ! Clean map min=-0.0025289 max=0.12975 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 1.01 ! LA 0.95 MK 0.98 NL 1.06 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.00 ! LA 0.93 MK 0.99 NL 1.07 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 1.00 ! LA 0.95 MK 1.00 NL 1.06 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.062987Jy sigma=1.294889 ! Fit after self-cal, rms=0.062851Jy sigma=1.287882 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.637 mas, bmaj=5.116 mas, bpa=76.87 degrees ! Estimated noise=0.355291 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 = 2.20819e-05 Jy ! Component: 100 - total flux cleaned = -3.08493e-06 Jy ! Component: 150 - total flux cleaned = -1.33954e-05 Jy ! Component: 200 - total flux cleaned = -1.31977e-05 Jy ! Total flux subtracted in 200 components = -1.31977e-05 Jy ! Clean residual min=-0.002416 max=0.001939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.139995 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.139995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062846Jy sigma=1.287785 ! Fit after self-cal, rms=0.062844Jy sigma=1.287694 ! 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. ! ! Fit before self-cal, rms=0.062844Jy sigma=1.287694 ! Fit after self-cal, rms=0.061235Jy sigma=1.278986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=5.111 mas, bpa=77.07 degrees ! Estimated noise=0.354898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.10525e-06 Jy ! Component: 100 - total flux cleaned = 2.11091e-05 Jy ! Component: 150 - total flux cleaned = 4.44813e-05 Jy ! Component: 200 - total flux cleaned = 4.5039e-05 Jy ! Total flux subtracted in 200 components = 4.5039e-05 Jy ! Clean residual min=-0.001765 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.14004 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.14004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061230Jy sigma=1.278859 ! Fit after self-cal, rms=0.061227Jy sigma=1.278773 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 = -2.61494e-05 Jy ! Component: 100 - total flux cleaned = -1.67694e-05 Jy ! Component: 150 - total flux cleaned = -1.68568e-05 Jy ! Component: 200 - total flux cleaned = -1.69816e-05 Jy ! Total flux subtracted in 200 components = -1.69816e-05 Jy ! Clean residual min=-0.001768 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.140023 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.140023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061224Jy sigma=1.278714 ! Fit after self-cal, rms=0.061224Jy sigma=1.278712 ! 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. ! ! Fit before self-cal, rms=0.061224Jy sigma=1.278712 ! Fit after self-cal, rms=0.061214Jy sigma=1.278646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=5.103 mas, bpa=77.1 degrees ! Estimated noise=0.354651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.00661e-05 Jy ! Component: 100 - total flux cleaned = -2.78496e-07 Jy ! Component: 150 - total flux cleaned = 8.50935e-06 Jy ! Component: 200 - total flux cleaned = 8.34657e-06 Jy ! Total flux subtracted in 200 components = 8.34657e-06 Jy ! Clean residual min=-0.001769 max=0.001733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.140032 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.140032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061212Jy sigma=1.278575 ! Fit after self-cal, rms=0.061213Jy sigma=1.278573 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 = -1.10108e-05 Jy ! Component: 100 - total flux cleaned = -1.09527e-05 Jy ! Component: 150 - total flux cleaned = -1.06405e-05 Jy ! Component: 200 - total flux cleaned = -1.07258e-05 Jy ! Total flux subtracted in 200 components = -1.07258e-05 Jy ! Clean residual min=-0.001767 max=0.001737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.140021 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.140021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061211Jy sigma=1.278536 ! Fit after self-cal, rms=0.061211Jy sigma=1.278535 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.061211Jy sigma=1.278535 ! Fit after self-cal, rms=0.061208Jy sigma=1.278524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=10.01 mas, bpa=69.32 degrees ! Estimated noise=0.448148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87076e-07 Jy ! Component: 100 - total flux cleaned = 1.19928e-06 Jy ! Component: 150 - total flux cleaned = 2.64535e-05 Jy ! Component: 200 - total flux cleaned = 4.60708e-05 Jy ! Total flux subtracted in 200 components = 4.60708e-05 Jy ! Clean residual min=-0.001868 max=0.002127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.140067 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.140067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061212Jy sigma=1.278590 ! Fit after self-cal, rms=0.061209Jy sigma=1.278534 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 = -8.46143e-07 Jy ! Component: 100 - total flux cleaned = 8.7962e-06 Jy ! Component: 150 - total flux cleaned = 1.42528e-05 Jy ! Component: 200 - total flux cleaned = 2.88266e-05 Jy ! Total flux subtracted in 200 components = 2.88266e-05 Jy ! Clean residual min=-0.001863 max=0.002121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.140096 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.140096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061213Jy sigma=1.278623 ! Fit after self-cal, rms=0.061211Jy sigma=1.278585 ! 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=3.643 mas, bmaj=5.097 mas, bpa=77.13 degrees ! Estimated noise=0.354529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 5.097 at 77.13 degrees (North through East) ! Clean map min=-0.0017403 max=0.12975 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=3.123 mas, bmaj=4.149 mas, bpa=81.14 degrees ! Estimated noise=0.531779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100492 Jy ! Component: 100 - total flux cleaned = 0.123004 Jy ! Component: 150 - total flux cleaned = 0.131054 Jy ! Component: 200 - total flux cleaned = 0.135 Jy ! Total flux subtracted in 200 components = 0.135 Jy ! Clean residual min=-0.003197 max=0.002887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.135 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.135 Jy ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=5.097 mas, bpa=77.13 degrees ! Estimated noise=0.354529 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 (-2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297647 Jy ! Component: 100 - total flux cleaned = 0.00446175 Jy ! Component: 150 - total flux cleaned = 0.00536699 Jy ! Component: 200 - total flux cleaned = 0.00558627 Jy ! Total flux subtracted in 200 components = 0.00558627 Jy ! Clean residual min=-0.001773 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.140586 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.140586 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=10.01 mas, bpa=69.32 degrees ! Estimated noise=0.448148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101703 Jy ! Component: 100 - total flux cleaned = 0.00018986 Jy ! Component: 150 - total flux cleaned = 0.000218631 Jy ! Component: 200 - total flux cleaned = 0.000243164 Jy ! Total flux subtracted in 200 components = 0.000243164 Jy ! Clean residual min=-0.001854 max=0.002088 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.140829 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 = 1.24967e-07 Jy ! Component: 100 - total flux cleaned = 1.11293e-05 Jy ! Component: 150 - total flux cleaned = 2.10328e-05 Jy ! Component: 200 - total flux cleaned = 2.09658e-05 Jy ! Total flux subtracted in 200 components = 2.09658e-05 Jy ! Clean residual min=-0.001853 max=0.002081 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.14085 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.14085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=5.097 mas, bpa=77.13 degrees ! Estimated noise=0.354529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.39448e-05 Jy ! Component: 100 - total flux cleaned = -9.1837e-05 Jy ! Component: 150 - total flux cleaned = -9.22433e-05 Jy ! Component: 200 - total flux cleaned = -7.63439e-05 Jy ! Total flux subtracted in 200 components = -7.63439e-05 Jy ! Clean residual min=-0.001864 max=0.001759 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.140774 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.140774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061183Jy sigma=1.278082 ! Fit after self-cal, rms=0.061181Jy sigma=1.278025 wmodel J0021+7150_S_map.mod ! Writing 71 model components to file: J0021+7150_S_map.mod wobs J0021+7150_S_uvs.fits ! Writing UV FITS file: J0021+7150_S_uvs.fits wwins J0021+7150_S_map.win ! wwins: Wrote 2 windows to J0021+7150_S_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 = -0.000106454 Jy ! Component: 100 - total flux cleaned = -0.000136381 Jy ! Component: 150 - total flux cleaned = -0.000255434 Jy ! Component: 200 - total flux cleaned = -0.000342613 Jy ! Component: 250 - total flux cleaned = -0.000370813 Jy ! Component: 300 - total flux cleaned = -0.000479754 Jy ! Component: 350 - total flux cleaned = -0.000639389 Jy ! Component: 400 - total flux cleaned = -0.000769061 Jy ! Component: 450 - total flux cleaned = -0.000896655 Jy ! Component: 500 - total flux cleaned = -0.00102129 Jy ! Component: 550 - total flux cleaned = -0.00116815 Jy ! Component: 600 - total flux cleaned = -0.00124062 Jy ! Component: 650 - total flux cleaned = -0.00128815 Jy ! Component: 700 - total flux cleaned = -0.00140524 Jy ! Component: 750 - total flux cleaned = -0.00145159 Jy ! Component: 800 - total flux cleaned = -0.00154251 Jy ! Component: 850 - total flux cleaned = -0.00158704 Jy ! Component: 900 - total flux cleaned = -0.00163106 Jy ! Component: 950 - total flux cleaned = -0.00171831 Jy ! Component: 1000 - total flux cleaned = -0.00167515 Jy ! Component: 1050 - total flux cleaned = -0.00173931 Jy ! Component: 1100 - total flux cleaned = -0.00176084 Jy ! Component: 1150 - total flux cleaned = -0.0018653 Jy ! Component: 1200 - total flux cleaned = -0.00188545 Jy ! Component: 1250 - total flux cleaned = -0.00186498 Jy ! Component: 1300 - total flux cleaned = -0.00188539 Jy ! Component: 1350 - total flux cleaned = -0.00190521 Jy ! Component: 1400 - total flux cleaned = -0.00196485 Jy ! Component: 1450 - total flux cleaned = -0.00196478 Jy ! Component: 1500 - total flux cleaned = -0.00190616 Jy ! Component: 1550 - total flux cleaned = -0.0019644 Jy ! Component: 1600 - total flux cleaned = -0.00198359 Jy ! Component: 1650 - total flux cleaned = -0.00196432 Jy ! Component: 1700 - total flux cleaned = -0.00192646 Jy ! Component: 1750 - total flux cleaned = -0.00188944 Jy ! Component: 1800 - total flux cleaned = -0.00190795 Jy ! Component: 1850 - total flux cleaned = -0.001853 Jy ! Component: 1900 - total flux cleaned = -0.00183487 Jy ! Component: 1950 - total flux cleaned = -0.0017988 Jy ! Component: 2000 - total flux cleaned = -0.00179868 Jy ! Component: 2050 - total flux cleaned = -0.00183439 Jy ! Component: 2100 - total flux cleaned = -0.00183425 Jy ! Component: 2150 - total flux cleaned = -0.0017468 Jy ! Component: 2200 - total flux cleaned = -0.00179901 Jy ! Component: 2250 - total flux cleaned = -0.00174714 Jy ! Component: 2300 - total flux cleaned = -0.00167857 Jy ! Component: 2350 - total flux cleaned = -0.00171287 Jy ! Component: 2400 - total flux cleaned = -0.00167888 Jy ! Component: 2450 - total flux cleaned = -0.00166217 Jy ! Component: 2500 - total flux cleaned = -0.00167897 Jy ! Component: 2550 - total flux cleaned = -0.00164579 Jy ! Component: 2600 - total flux cleaned = -0.00166258 Jy ! Component: 2650 - total flux cleaned = -0.0017117 Jy ! Component: 2700 - total flux cleaned = -0.00177655 Jy ! Component: 2750 - total flux cleaned = -0.00172807 Jy ! Component: 2800 - total flux cleaned = -0.00177614 Jy ! Component: 2850 - total flux cleaned = -0.00176009 Jy ! Component: 2900 - total flux cleaned = -0.00172842 Jy ! Component: 2950 - total flux cleaned = -0.00180729 Jy ! Component: 3000 - total flux cleaned = -0.00182297 Jy ! Component: 3050 - total flux cleaned = -0.001854 Jy ! Component: 3100 - total flux cleaned = -0.00190033 Jy ! Component: 3150 - total flux cleaned = -0.00194625 Jy ! Component: 3200 - total flux cleaned = -0.00194633 Jy ! Component: 3250 - total flux cleaned = -0.00196162 Jy ! Component: 3300 - total flux cleaned = -0.00196164 Jy ! Component: 3350 - total flux cleaned = -0.0020068 Jy ! Component: 3400 - total flux cleaned = -0.00205146 Jy ! Component: 3450 - total flux cleaned = -0.00212575 Jy ! Component: 3500 - total flux cleaned = -0.00211099 Jy ! Component: 3550 - total flux cleaned = -0.00209631 Jy ! Component: 3600 - total flux cleaned = -0.0021108 Jy ! Component: 3650 - total flux cleaned = -0.00218339 Jy ! Component: 3700 - total flux cleaned = -0.00218351 Jy ! Component: 3750 - total flux cleaned = -0.00225532 Jy ! Component: 3800 - total flux cleaned = -0.00229809 Jy ! Component: 3850 - total flux cleaned = -0.00226968 Jy ! Component: 3900 - total flux cleaned = -0.00229794 Jy ! Component: 3950 - total flux cleaned = -0.00235416 Jy ! Component: 4000 - total flux cleaned = -0.00238194 Jy ! Component: 4050 - total flux cleaned = -0.00238197 Jy ! Total flux subtracted in 4096 components = -0.00236818 Jy ! Clean residual min=-0.000928 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.138405 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 403 components and 0.138405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0021+7150_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 5.097 at 77.13 degrees (North through East) ! Clean map min=-0.0012757 max=0.12965 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0021+7150_S_map.fits wmodel /vlbi/uf001/uva//J0021+7150_S_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J0021+7150_S_map.mod wobs /vlbi/uf001/uva//J0021+7150_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0021+7150_S_uvs.fits wwins /vlbi/uf001/uva//J0021+7150_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0021+7150_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581419 0.581419 1.16284 2.32568 4.65135 9.30271 18.6054 37.2108 74.4217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 515.978 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0021+7150_S_dfm.log closed on Sun Jan 13 20:32:08 2019