! Started logfile: /image_prod/ug002_uva//J1357-1744_S_dfm.log on Thu Mar 5 01:32:44 2020 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 /image_prod/ug002_uva//J1357-1744_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1357-1744_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990741 visibilities/baseline/integration-bin. ! Found source: J1357-1744 ! ! 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 40 lines of history. ! ! Reading 8025 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 J1357-1744_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.367618Jy sigma=6.810088 ! Fit after self-cal, rms=0.355811Jy sigma=1.810407 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.761 mas, bmaj=11.81 mas, bpa=-19.55 degrees ! Estimated noise=2.32261 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 = 0.622825 Jy ! Component: 100 - total flux cleaned = 0.849249 Jy ! Total flux subtracted in 100 components = 0.849249 Jy ! Clean residual min=-0.044230 max=0.102302 Jy/beam ! Clean residual mean=-0.000475 rms=0.014572 Jy/beam ! Combined flux in latest and established models = 0.84925 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.84925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.317726Jy sigma=1.258546 ! Fit after self-cal, rms=0.317332Jy sigma=1.256199 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115656 Jy ! Component: 100 - total flux cleaned = 0.185638 Jy ! Total flux subtracted in 100 components = 0.185638 Jy ! Clean residual min=-0.030638 max=0.039821 Jy/beam ! Clean residual mean=-0.000199 rms=0.009064 Jy/beam ! Combined flux in latest and established models = 1.03489 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 1.03489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.252855Jy sigma=0.896379 ! Fit after self-cal, rms=0.252762Jy sigma=0.895945 ! 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=3.419 mas, bmaj=13.36 mas, bpa=-18.16 degrees ! Estimated noise=1.55632 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 = 0.0546281 Jy ! Component: 100 - total flux cleaned = 0.0860299 Jy ! Component: 150 - total flux cleaned = 0.0937052 Jy ! Component: 200 - total flux cleaned = 0.0956623 Jy ! Total flux subtracted in 200 components = 0.0956623 Jy ! Clean residual min=-0.038660 max=0.032742 Jy/beam ! Clean residual mean=-0.000045 rms=0.008192 Jy/beam ! Combined flux in latest and established models = 1.13055 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 1.13055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.237818Jy sigma=0.800314 ! Fit after self-cal, rms=0.237768Jy sigma=0.799868 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 13.36 at -18.16 degrees (North through East) ! Clean map min=-0.037258 max=0.83525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.01 ! LA 1.01 MK 1.10 NL 0.96 OV 0.95 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.95 HN 1.03 KP 1.04 ! LA 1.02 MK 1.01 NL 0.94 OV 0.94 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.01 KP 1.04 ! LA 1.04 MK 0.93 NL 0.92 OV 0.98 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.237768Jy sigma=0.799868 ! Fit after self-cal, rms=0.200282Jy sigma=0.655010 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=13.59 mas, bpa=-18.15 degrees ! Estimated noise=1.57339 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 = 0.00400318 Jy ! Component: 100 - total flux cleaned = 0.00289864 Jy ! Component: 150 - total flux cleaned = 0.00223307 Jy ! Component: 200 - total flux cleaned = 0.00164843 Jy ! Total flux subtracted in 200 components = 0.00164843 Jy ! Clean residual min=-0.029094 max=0.028217 Jy/beam ! Clean residual mean=-0.000061 rms=0.007318 Jy/beam ! Combined flux in latest and established models = 1.1322 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 1.1322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197923Jy sigma=0.649803 ! Fit after self-cal, rms=0.197938Jy sigma=0.649499 ! 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=0.197938Jy sigma=0.649499 ! Fit after self-cal, rms=0.105831Jy sigma=0.467620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=13.73 mas, bpa=-18.45 degrees ! Estimated noise=1.57683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224321 Jy ! Component: 100 - total flux cleaned = -0.00340574 Jy ! Component: 150 - total flux cleaned = -0.00440646 Jy ! Component: 200 - total flux cleaned = -0.00498697 Jy ! Total flux subtracted in 200 components = -0.00498697 Jy ! Clean residual min=-0.016768 max=0.027457 Jy/beam ! Clean residual mean=-0.000017 rms=0.004276 Jy/beam ! Combined flux in latest and established models = 1.12721 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 1.12721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103142Jy sigma=0.456493 ! Fit after self-cal, rms=0.103106Jy sigma=0.456103 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (33, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252491 Jy ! Component: 100 - total flux cleaned = 0.0395179 Jy ! Component: 150 - total flux cleaned = 0.049088 Jy ! Component: 200 - total flux cleaned = 0.0543952 Jy ! Total flux subtracted in 200 components = 0.0543952 Jy ! Clean residual min=-0.012367 max=0.011533 Jy/beam ! Clean residual mean=-0.000006 rms=0.002968 Jy/beam ! Combined flux in latest and established models = 1.18161 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 128 components and 1.18161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095624Jy sigma=0.418001 ! Fit after self-cal, rms=0.095247Jy sigma=0.416357 ! 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=0.095247Jy sigma=0.416357 ! Fit after self-cal, rms=0.094842Jy sigma=0.410395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=13.78 mas, bpa=-18.53 degrees ! Estimated noise=1.57265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507827 Jy ! Component: 100 - total flux cleaned = 0.00626601 Jy ! Component: 150 - total flux cleaned = 0.00727504 Jy ! Component: 200 - total flux cleaned = 0.00840933 Jy ! Total flux subtracted in 200 components = 0.00840933 Jy ! Clean residual min=-0.010079 max=0.008849 Jy/beam ! Clean residual mean=-0.000005 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 1.19002 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 1.19002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092943Jy sigma=0.401639 ! Fit after self-cal, rms=0.092896Jy sigma=0.401380 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 = 0.00172977 Jy ! Component: 100 - total flux cleaned = 0.00288253 Jy ! Component: 150 - total flux cleaned = 0.00357362 Jy ! Component: 200 - total flux cleaned = 0.00405095 Jy ! Total flux subtracted in 200 components = 0.00405095 Jy ! Clean residual min=-0.009281 max=0.008859 Jy/beam ! Clean residual mean=-0.000008 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 1.19407 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 1.19407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092181Jy sigma=0.397984 ! Fit after self-cal, rms=0.092170Jy sigma=0.397894 ! 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=0.092170Jy sigma=0.397894 ! Fit after self-cal, rms=0.092263Jy sigma=0.395758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.677 mas, bmaj=18.57 mas, bpa=-9.631 degrees ! Estimated noise=1.96575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295137 Jy ! Component: 100 - total flux cleaned = 0.00370025 Jy ! Component: 150 - total flux cleaned = 0.00457698 Jy ! Component: 200 - total flux cleaned = 0.00457799 Jy ! Total flux subtracted in 200 components = 0.00457799 Jy ! Clean residual min=-0.009278 max=0.010069 Jy/beam ! Clean residual mean=-0.000024 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 1.19865 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 1.19865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091780Jy sigma=0.393728 ! Fit after self-cal, rms=0.091744Jy sigma=0.393402 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 = 0.000918073 Jy ! Component: 100 - total flux cleaned = 0.000911702 Jy ! Component: 150 - total flux cleaned = 0.000714456 Jy ! Component: 200 - total flux cleaned = 0.000358281 Jy ! Total flux subtracted in 200 components = 0.000358281 Jy ! Clean residual min=-0.009143 max=0.010253 Jy/beam ! Clean residual mean=-0.000027 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 1.199 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 1.199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091502Jy sigma=0.392345 ! Fit after self-cal, rms=0.091493Jy sigma=0.392247 ! 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=3.399 mas, bmaj=13.81 mas, bpa=-18.59 degrees ! Estimated noise=1.57167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 13.81 at -18.59 degrees (North through East) ! Clean map min=-0.0079228 max=0.84513 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091493Jy sigma=0.392247 ! Fit after self-cal, rms=0.086297Jy sigma=0.354502 ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=13.87 mas, bpa=-18.55 degrees ! Estimated noise=1.57134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220089 Jy ! Component: 100 - total flux cleaned = -0.0023774 Jy ! Component: 150 - total flux cleaned = -0.00267861 Jy ! Component: 200 - total flux cleaned = -0.00308954 Jy ! Total flux subtracted in 200 components = -0.00308954 Jy ! Clean residual min=-0.007333 max=0.008032 Jy/beam ! Clean residual mean=-0.000018 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 1.19591 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 192 components and 1.19591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085529Jy sigma=0.351219 ! Fit after self-cal, rms=0.085518Jy sigma=0.351153 ! Inverting map ! Added new window around map position (-42.5, 100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350454 Jy ! Component: 100 - total flux cleaned = 0.00327039 Jy ! Component: 150 - total flux cleaned = 0.00261263 Jy ! Component: 200 - total flux cleaned = 0.00274843 Jy ! Total flux subtracted in 200 components = 0.00274843 Jy ! Clean residual min=-0.006325 max=0.005903 Jy/beam ! Clean residual mean=-0.000014 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 1.19866 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 227 components and 1.19866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084428Jy sigma=0.345717 ! Fit after self-cal, rms=0.084341Jy sigma=0.345357 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084341Jy sigma=0.345357 ! Fit after self-cal, rms=0.084354Jy sigma=0.344562 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=12.15 mas, bpa=-19.93 degrees ! Estimated noise=2.32434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.623553 Jy ! Component: 100 - total flux cleaned = 0.852028 Jy ! Component: 150 - total flux cleaned = 0.963911 Jy ! Component: 200 - total flux cleaned = 1.02007 Jy ! Total flux subtracted in 200 components = 1.02007 Jy ! Clean residual min=-0.017523 max=0.028744 Jy/beam ! Clean residual mean=-0.000144 rms=0.005082 Jy/beam ! Combined flux in latest and established models = 1.02007 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.02007 Jy ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=13.88 mas, bpa=-18.57 degrees ! Estimated noise=1.57117 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 = 0.043 Jy ! Component: 100 - total flux cleaned = 0.0720974 Jy ! Component: 150 - total flux cleaned = 0.0934131 Jy ! Component: 200 - total flux cleaned = 0.109897 Jy ! Total flux subtracted in 200 components = 0.109897 Jy ! Clean residual min=-0.009404 max=0.011081 Jy/beam ! Clean residual mean=-0.000077 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 1.12996 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 84 components and 1.12996 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=7.676 mas, bmaj=18.67 mas, bpa=-9.741 degrees ! Estimated noise=1.96382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199315 Jy ! Component: 100 - total flux cleaned = 0.0337591 Jy ! Component: 150 - total flux cleaned = 0.0441111 Jy ! Component: 200 - total flux cleaned = 0.0520337 Jy ! Total flux subtracted in 200 components = 0.0520337 Jy ! Clean residual min=-0.007631 max=0.009692 Jy/beam ! Clean residual mean=-0.000051 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 1.182 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 = 0.00617229 Jy ! Component: 100 - total flux cleaned = 0.00923891 Jy ! Component: 150 - total flux cleaned = 0.0106794 Jy ! Component: 200 - total flux cleaned = 0.0121289 Jy ! Total flux subtracted in 200 components = 0.0121289 Jy ! Clean residual min=-0.006610 max=0.008559 Jy/beam ! Clean residual mean=-0.000030 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 1.19413 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 184 components and 1.19413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=13.88 mas, bpa=-18.57 degrees ! Estimated noise=1.57117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333134 Jy ! Component: 100 - total flux cleaned = 0.000701135 Jy ! Component: 150 - total flux cleaned = 0.00102648 Jy ! Component: 200 - total flux cleaned = 0.00132352 Jy ! Total flux subtracted in 200 components = 0.00132352 Jy ! Clean residual min=-0.005519 max=0.007326 Jy/beam ! Clean residual mean=-0.000018 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 1.19545 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 214 components and 1.19545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083874Jy sigma=0.345561 ! Fit after self-cal, rms=0.083801Jy sigma=0.344690 wmodel J1357-1744_S_map.mod ! Writing 214 model components to file: J1357-1744_S_map.mod wobs J1357-1744_S_uvs.fits ! Writing UV FITS file: J1357-1744_S_uvs.fits wwins J1357-1744_S_map.win ! wwins: Wrote 3 windows to J1357-1744_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 = 0.00306058 Jy ! Component: 100 - total flux cleaned = 0.00491004 Jy ! Component: 150 - total flux cleaned = 0.00555241 Jy ! Component: 200 - total flux cleaned = 0.00616007 Jy ! Component: 250 - total flux cleaned = 0.00640993 Jy ! Component: 300 - total flux cleaned = 0.00680905 Jy ! Component: 350 - total flux cleaned = 0.00696313 Jy ! Component: 400 - total flux cleaned = 0.00747862 Jy ! Component: 450 - total flux cleaned = 0.00783117 Jy ! Component: 500 - total flux cleaned = 0.00824209 Jy ! Component: 550 - total flux cleaned = 0.00857564 Jy ! Component: 600 - total flux cleaned = 0.00870637 Jy ! Component: 650 - total flux cleaned = 0.00889578 Jy ! Component: 700 - total flux cleaned = 0.00907852 Jy ! Component: 750 - total flux cleaned = 0.00919544 Jy ! Component: 800 - total flux cleaned = 0.00901997 Jy ! Component: 850 - total flux cleaned = 0.00896323 Jy ! Component: 900 - total flux cleaned = 0.00896127 Jy ! Component: 950 - total flux cleaned = 0.00879832 Jy ! Component: 1000 - total flux cleaned = 0.00874565 Jy ! Component: 1050 - total flux cleaned = 0.00874487 Jy ! Component: 1100 - total flux cleaned = 0.00864357 Jy ! Component: 1150 - total flux cleaned = 0.00854596 Jy ! Component: 1200 - total flux cleaned = 0.0085469 Jy ! Component: 1250 - total flux cleaned = 0.00849947 Jy ! Component: 1300 - total flux cleaned = 0.00845242 Jy ! Component: 1350 - total flux cleaned = 0.00831745 Jy ! Component: 1400 - total flux cleaned = 0.00827204 Jy ! Component: 1450 - total flux cleaned = 0.00796937 Jy ! Component: 1500 - total flux cleaned = 0.0079272 Jy ! Component: 1550 - total flux cleaned = 0.00775995 Jy ! Component: 1600 - total flux cleaned = 0.00763644 Jy ! Component: 1650 - total flux cleaned = 0.00739515 Jy ! Component: 1700 - total flux cleaned = 0.00731648 Jy ! Component: 1750 - total flux cleaned = 0.00716159 Jy ! Component: 1800 - total flux cleaned = 0.00704794 Jy ! Component: 1850 - total flux cleaned = 0.00689814 Jy ! Component: 1900 - total flux cleaned = 0.00689852 Jy ! Component: 1950 - total flux cleaned = 0.00668202 Jy ! Component: 2000 - total flux cleaned = 0.00657582 Jy ! Component: 2050 - total flux cleaned = 0.00654124 Jy ! Component: 2100 - total flux cleaned = 0.00633548 Jy ! Component: 2150 - total flux cleaned = 0.00626897 Jy ! Component: 2200 - total flux cleaned = 0.00620263 Jy ! Component: 2250 - total flux cleaned = 0.00597377 Jy ! Component: 2300 - total flux cleaned = 0.00584542 Jy ! Component: 2350 - total flux cleaned = 0.00578205 Jy ! Component: 2400 - total flux cleaned = 0.00559403 Jy ! Component: 2450 - total flux cleaned = 0.00544065 Jy ! Component: 2500 - total flux cleaned = 0.00528986 Jy ! Component: 2550 - total flux cleaned = 0.00526045 Jy ! Component: 2600 - total flux cleaned = 0.00514225 Jy ! Component: 2650 - total flux cleaned = 0.00502601 Jy ! Component: 2700 - total flux cleaned = 0.00488294 Jy ! Component: 2750 - total flux cleaned = 0.00485498 Jy ! Component: 2800 - total flux cleaned = 0.00466021 Jy ! Component: 2850 - total flux cleaned = 0.00460534 Jy ! Component: 2900 - total flux cleaned = 0.00449677 Jy ! Component: 2950 - total flux cleaned = 0.00444354 Jy ! Component: 3000 - total flux cleaned = 0.00439035 Jy ! Component: 3050 - total flux cleaned = 0.00431216 Jy ! Component: 3100 - total flux cleaned = 0.00423503 Jy ! Component: 3150 - total flux cleaned = 0.00415901 Jy ! Component: 3200 - total flux cleaned = 0.00415878 Jy ! Component: 3250 - total flux cleaned = 0.00408452 Jy ! Component: 3300 - total flux cleaned = 0.00401127 Jy ! Component: 3350 - total flux cleaned = 0.0040352 Jy ! Component: 3400 - total flux cleaned = 0.00396435 Jy ! Component: 3450 - total flux cleaned = 0.00384761 Jy ! Component: 3500 - total flux cleaned = 0.00377826 Jy ! Component: 3550 - total flux cleaned = 0.00361893 Jy ! Component: 3600 - total flux cleaned = 0.00361876 Jy ! Component: 3650 - total flux cleaned = 0.00346285 Jy ! Component: 3700 - total flux cleaned = 0.00341847 Jy ! Component: 3750 - total flux cleaned = 0.00335296 Jy ! Component: 3800 - total flux cleaned = 0.00322413 Jy ! Component: 3850 - total flux cleaned = 0.00313885 Jy ! Component: 3900 - total flux cleaned = 0.00305513 Jy ! Component: 3950 - total flux cleaned = 0.00288944 Jy ! Component: 4000 - total flux cleaned = 0.00278713 Jy ! Component: 4050 - total flux cleaned = 0.00270612 Jy ! Total flux subtracted in 4096 components = 0.00256645 Jy ! Clean residual min=-0.001247 max=0.001070 Jy/beam ! Clean residual mean=-0.000012 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 1.19802 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 500 components and 1.19802 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1357-1744_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 13.88 at -18.57 degrees (North through East) ! Clean map min=-0.0040771 max=0.85283 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1357-1744_S_map.fits wmodel /image_prod/ug002_uva//J1357-1744_S_map.mod ! Writing 500 model components to file: /image_prod/ug002_uva//J1357-1744_S_map.mod wobs /image_prod/ug002_uva//J1357-1744_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1357-1744_S_uvs.fits wwins /image_prod/ug002_uva//J1357-1744_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1357-1744_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.852826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145976 0.145976 0.291951 0.583902 1.1678 2.33561 4.67122 9.34243 18.6849 37.3697 74.7395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.852 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2055.14 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1357-1744_S_dfm.log closed on Thu Mar 5 01:32:48 2020