! Started logfile: /vlbi/bp222/maps//J2223-3455_S_dfm.log on Thu Sep 27 11:41:30 2018 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/bp222/maps//J2223-3455_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2223-3455_S_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 68 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.85034 visibilities/baseline/integration-bin. ! Found source: J2223-3455 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6500 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2223-3455_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 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! A total of 476 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.033774Jy sigma=10.736460 ! Fit after self-cal, rms=0.746705Jy sigma=7.497068 ! 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=2.759 mas, bmaj=15.07 mas, bpa=-22.16 degrees ! Estimated noise=1.46316 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 = 0.204463 Jy ! Component: 100 - total flux cleaned = 0.253288 Jy ! Total flux subtracted in 100 components = 0.253288 Jy ! Clean residual min=-0.021208 max=0.025533 Jy/beam ! Clean residual mean=0.000024 rms=0.006040 Jy/beam ! Combined flux in latest and established models = 0.253288 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.253288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124658Jy sigma=1.293678 ! Fit after self-cal, rms=0.124669Jy sigma=1.293270 ! 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=3.678 mas, bmaj=17.33 mas, bpa=-20.33 degrees ! Estimated noise=1.02514 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 = 0.032852 Jy ! Component: 100 - total flux cleaned = 0.0501006 Jy ! Component: 150 - total flux cleaned = 0.0602356 Jy ! Component: 200 - total flux cleaned = 0.0664102 Jy ! Total flux subtracted in 200 components = 0.0664102 Jy ! Clean residual min=-0.021511 max=0.041804 Jy/beam ! Clean residual mean=0.000534 rms=0.007701 Jy/beam ! Combined flux in latest and established models = 0.319698 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 42 components and 0.319698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118936Jy sigma=1.171751 ! Fit after self-cal, rms=0.119077Jy sigma=1.171292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.678 x 17.33 at -20.33 degrees (North through East) ! Clean map min=-0.021449 max=0.25239 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.36 LA 1.31 MK 1.06 ! NL 1.00 OV 0.91 PT 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.91 LA 1.20 MK 0.96 ! NL 1.22 OV 0.92 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.34 LA 1.30 MK 1.05 ! NL 1.04 OV 0.91 PT 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.63 FD 0.90 LA 1.20 MK 0.96 ! NL 1.26 OV 0.90 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.22 LA 1.27 MK 1.10 ! NL 0.95 OV 0.89 PT 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.90 LA 1.15 MK 1.01 ! NL 1.16 OV 0.90 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.119077Jy sigma=1.171292 ! Fit after self-cal, rms=0.135565Jy sigma=1.034044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=17.74 mas, bpa=-20.53 degrees ! Estimated noise=1.04084 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 (23, 88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325241 Jy ! Component: 100 - total flux cleaned = 0.0486688 Jy ! Component: 150 - total flux cleaned = 0.0581133 Jy ! Component: 200 - total flux cleaned = 0.0624003 Jy ! Total flux subtracted in 200 components = 0.0624003 Jy ! Clean residual min=-0.012367 max=0.012923 Jy/beam ! Clean residual mean=0.000175 rms=0.003587 Jy/beam ! Combined flux in latest and established models = 0.382098 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 108 components and 0.382098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127343Jy sigma=0.911155 ! Fit after self-cal, rms=0.127304Jy sigma=0.903722 ! 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. ! ! Fit before self-cal, rms=0.127304Jy sigma=0.903722 ! Fit after self-cal, rms=0.122399Jy sigma=0.871535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=17.77 mas, bpa=-20.68 degrees ! Estimated noise=1.01776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112687 Jy ! Component: 100 - total flux cleaned = 0.0147198 Jy ! Component: 150 - total flux cleaned = 0.0161019 Jy ! Component: 200 - total flux cleaned = 0.0159339 Jy ! Total flux subtracted in 200 components = 0.0159339 Jy ! Clean residual min=-0.007806 max=0.008452 Jy/beam ! Clean residual mean=0.000240 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 0.398032 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 148 components and 0.398032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120990Jy sigma=0.851379 ! Fit after self-cal, rms=0.120853Jy sigma=0.849959 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 = 0.00149247 Jy ! Component: 100 - total flux cleaned = 0.00116967 Jy ! Component: 150 - total flux cleaned = 0.000880334 Jy ! Component: 200 - total flux cleaned = 0.000754177 Jy ! Total flux subtracted in 200 components = 0.000754177 Jy ! Clean residual min=-0.007898 max=0.008406 Jy/beam ! Clean residual mean=0.000215 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.398786 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 178 components and 0.398786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120354Jy sigma=0.845992 ! Fit after self-cal, rms=0.120302Jy sigma=0.845752 ! 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. ! ! Fit before self-cal, rms=0.120302Jy sigma=0.845752 ! Fit after self-cal, rms=0.122906Jy sigma=0.823617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=17.91 mas, bpa=-20.79 degrees ! Estimated noise=1.01535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373159 Jy ! Component: 100 - total flux cleaned = 0.00457282 Jy ! Component: 150 - total flux cleaned = 0.00480271 Jy ! Component: 200 - total flux cleaned = 0.0050944 Jy ! Total flux subtracted in 200 components = 0.0050944 Jy ! Clean residual min=-0.005581 max=0.005336 Jy/beam ! Clean residual mean=0.000134 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.40388 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 0.40388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122484Jy sigma=0.819589 ! Fit after self-cal, rms=0.122538Jy sigma=0.819168 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 = 0.00117114 Jy ! Component: 100 - total flux cleaned = 0.00125481 Jy ! Component: 150 - total flux cleaned = 0.00133108 Jy ! Component: 200 - total flux cleaned = 0.0013963 Jy ! Total flux subtracted in 200 components = 0.0013963 Jy ! Clean residual min=-0.005043 max=0.005431 Jy/beam ! Clean residual mean=0.000121 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.405277 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 224 components and 0.405277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122396Jy sigma=0.818337 ! Fit after self-cal, rms=0.122391Jy sigma=0.818266 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122391Jy sigma=0.818266 ! Fit after self-cal, rms=0.123216Jy sigma=0.816833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.012 mas, bmaj=30.25 mas, bpa=-6.794 degrees ! Estimated noise=1.10301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100688 Jy ! Component: 100 - total flux cleaned = 0.00129831 Jy ! Component: 150 - total flux cleaned = 0.00130957 Jy ! Component: 200 - total flux cleaned = 0.00125765 Jy ! Total flux subtracted in 200 components = 0.00125765 Jy ! Clean residual min=-0.005350 max=0.005718 Jy/beam ! Clean residual mean=0.000193 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.406534 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 254 components and 0.406534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123139Jy sigma=0.815913 ! Fit after self-cal, rms=0.123093Jy sigma=0.815673 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 = 0.00098066 Jy ! Component: 100 - total flux cleaned = 0.000885153 Jy ! Component: 150 - total flux cleaned = 0.000750207 Jy ! Component: 200 - total flux cleaned = 0.000665951 Jy ! Total flux subtracted in 200 components = 0.000665951 Jy ! Clean residual min=-0.005216 max=0.005848 Jy/beam ! Clean residual mean=0.000184 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.4072 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 269 components and 0.4072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123075Jy sigma=0.815561 ! Fit after self-cal, rms=0.123055Jy sigma=0.815507 ! 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=3.793 mas, bmaj=17.97 mas, bpa=-20.81 degrees ! Estimated noise=1.01202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 17.97 at -20.81 degrees (North through East) ! Clean map min=-0.0054006 max=0.25342 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=2.811 mas, bmaj=15.47 mas, bpa=-22.63 degrees ! Estimated noise=1.49466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208241 Jy ! Component: 100 - total flux cleaned = 0.257762 Jy ! Component: 150 - total flux cleaned = 0.284518 Jy ! Component: 200 - total flux cleaned = 0.303974 Jy ! Total flux subtracted in 200 components = 0.303974 Jy ! Clean residual min=-0.010466 max=0.012867 Jy/beam ! Clean residual mean=-0.000008 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 0.303974 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.303974 Jy ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=17.97 mas, bpa=-20.81 degrees ! Estimated noise=1.01202 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 = 0.0213682 Jy ! Component: 100 - total flux cleaned = 0.0368684 Jy ! Component: 150 - total flux cleaned = 0.0492304 Jy ! Component: 200 - total flux cleaned = 0.0592086 Jy ! Total flux subtracted in 200 components = 0.0592086 Jy ! Clean residual min=-0.008945 max=0.007782 Jy/beam ! Clean residual mean=0.000062 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.363183 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 119 components and 0.363183 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=9.012 mas, bmaj=30.25 mas, bpa=-6.794 degrees ! Estimated noise=1.10301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011322 Jy ! Component: 100 - total flux cleaned = 0.017441 Jy ! Component: 150 - total flux cleaned = 0.0217911 Jy ! Component: 200 - total flux cleaned = 0.0255673 Jy ! Total flux subtracted in 200 components = 0.0255673 Jy ! Clean residual min=-0.007430 max=0.006879 Jy/beam ! Clean residual mean=0.000129 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.38875 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 = 0.00291708 Jy ! Component: 100 - total flux cleaned = 0.00533893 Jy ! Component: 150 - total flux cleaned = 0.00724612 Jy ! Component: 200 - total flux cleaned = 0.00895684 Jy ! Total flux subtracted in 200 components = 0.00895684 Jy ! Clean residual min=-0.006065 max=0.006172 Jy/beam ! Clean residual mean=0.000138 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.397707 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 204 components and 0.397707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=17.97 mas, bpa=-20.81 degrees ! Estimated noise=1.01202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292707 Jy ! Component: 100 - total flux cleaned = 0.00366859 Jy ! Component: 150 - total flux cleaned = 0.00404105 Jy ! Component: 200 - total flux cleaned = 0.00430067 Jy ! Total flux subtracted in 200 components = 0.00430067 Jy ! Clean residual min=-0.004992 max=0.005265 Jy/beam ! Clean residual mean=0.000102 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.402008 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 227 components and 0.402008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123459Jy sigma=0.818376 ! Fit after self-cal, rms=0.123351Jy sigma=0.817984 wmodel J2223-3455_S_map.mod ! Writing 227 model components to file: J2223-3455_S_map.mod wobs J2223-3455_S_uvs.fits ! Writing UV FITS file: J2223-3455_S_uvs.fits wwins J2223-3455_S_map.win ! wwins: Wrote 2 windows to J2223-3455_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 = 0.00133147 Jy ! Component: 100 - total flux cleaned = 0.0018381 Jy ! Component: 150 - total flux cleaned = 0.00191333 Jy ! Component: 200 - total flux cleaned = 0.00176341 Jy ! Component: 250 - total flux cleaned = 0.00169281 Jy ! Component: 300 - total flux cleaned = 0.00189096 Jy ! Component: 350 - total flux cleaned = 0.00233629 Jy ! Component: 400 - total flux cleaned = 0.00270494 Jy ! Component: 450 - total flux cleaned = 0.00300234 Jy ! Component: 500 - total flux cleaned = 0.00317778 Jy ! Component: 550 - total flux cleaned = 0.00357186 Jy ! Component: 600 - total flux cleaned = 0.00389893 Jy ! Component: 650 - total flux cleaned = 0.0044312 Jy ! Component: 700 - total flux cleaned = 0.00500046 Jy ! Component: 750 - total flux cleaned = 0.00545528 Jy ! Component: 800 - total flux cleaned = 0.0058018 Jy ! Component: 850 - total flux cleaned = 0.00638274 Jy ! Component: 900 - total flux cleaned = 0.00666695 Jy ! Component: 950 - total flux cleaned = 0.00708402 Jy ! Component: 1000 - total flux cleaned = 0.00731102 Jy ! Component: 1050 - total flux cleaned = 0.00757924 Jy ! Component: 1100 - total flux cleaned = 0.00801761 Jy ! Component: 1150 - total flux cleaned = 0.00840587 Jy ! Component: 1200 - total flux cleaned = 0.00887223 Jy ! Component: 1250 - total flux cleaned = 0.00924797 Jy ! Component: 1300 - total flux cleaned = 0.00974138 Jy ! Component: 1350 - total flux cleaned = 0.0102666 Jy ! Component: 1400 - total flux cleaned = 0.0107851 Jy ! Component: 1450 - total flux cleaned = 0.0112953 Jy ! Component: 1500 - total flux cleaned = 0.0116833 Jy ! Component: 1550 - total flux cleaned = 0.012142 Jy ! Component: 1600 - total flux cleaned = 0.0125563 Jy ! Component: 1650 - total flux cleaned = 0.0129648 Jy ! Component: 1700 - total flux cleaned = 0.0134413 Jy ! Component: 1750 - total flux cleaned = 0.0138756 Jy ! Component: 1800 - total flux cleaned = 0.0142685 Jy ! Component: 1850 - total flux cleaned = 0.0147624 Jy ! Component: 1900 - total flux cleaned = 0.0150764 Jy ! Component: 1950 - total flux cleaned = 0.015593 Jy ! Component: 2000 - total flux cleaned = 0.0160011 Jy ! Component: 2050 - total flux cleaned = 0.0164377 Jy ! Component: 2100 - total flux cleaned = 0.0168031 Jy ! Component: 2150 - total flux cleaned = 0.0171641 Jy ! Component: 2200 - total flux cleaned = 0.0174888 Jy ! Component: 2250 - total flux cleaned = 0.0177783 Jy ! Component: 2300 - total flux cleaned = 0.0179694 Jy ! Component: 2350 - total flux cleaned = 0.0183788 Jy ! Component: 2400 - total flux cleaned = 0.0186282 Jy ! Component: 2450 - total flux cleaned = 0.0188753 Jy ! Component: 2500 - total flux cleaned = 0.0192116 Jy ! Component: 2550 - total flux cleaned = 0.0194536 Jy ! Component: 2600 - total flux cleaned = 0.0196932 Jy ! Component: 2650 - total flux cleaned = 0.0200199 Jy ! Component: 2700 - total flux cleaned = 0.0202258 Jy ! Component: 2750 - total flux cleaned = 0.020488 Jy ! Component: 2800 - total flux cleaned = 0.0206611 Jy ! Component: 2850 - total flux cleaned = 0.0209188 Jy ! Component: 2900 - total flux cleaned = 0.0211173 Jy ! Component: 2950 - total flux cleaned = 0.0213706 Jy ! Component: 3000 - total flux cleaned = 0.0215657 Jy ! Component: 3050 - total flux cleaned = 0.021759 Jy ! Component: 3100 - total flux cleaned = 0.0219508 Jy ! Component: 3150 - total flux cleaned = 0.0221682 Jy ! Component: 3200 - total flux cleaned = 0.022411 Jy ! Component: 3250 - total flux cleaned = 0.0225449 Jy ! Component: 3300 - total flux cleaned = 0.0227574 Jy ! Component: 3350 - total flux cleaned = 0.022968 Jy ! Component: 3400 - total flux cleaned = 0.0231771 Jy ! Component: 3450 - total flux cleaned = 0.0233588 Jy ! Component: 3500 - total flux cleaned = 0.023565 Jy ! Component: 3550 - total flux cleaned = 0.0237442 Jy ! Component: 3600 - total flux cleaned = 0.023973 Jy ! Component: 3650 - total flux cleaned = 0.0241496 Jy ! Component: 3700 - total flux cleaned = 0.0243501 Jy ! Component: 3750 - total flux cleaned = 0.0244748 Jy ! Component: 3800 - total flux cleaned = 0.0247715 Jy ! Component: 3850 - total flux cleaned = 0.024968 Jy ! Component: 3900 - total flux cleaned = 0.0251632 Jy ! Component: 3950 - total flux cleaned = 0.0253571 Jy ! Component: 4000 - total flux cleaned = 0.0255499 Jy ! Component: 4050 - total flux cleaned = 0.0257654 Jy ! Total flux subtracted in 4096 components = 0.0260032 Jy ! Clean residual min=-0.001342 max=0.001360 Jy/beam ! Clean residual mean=0.000048 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.428011 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 529 components and 0.428011 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2223-3455_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 17.97 at -20.81 degrees (North through East) ! Clean map min=-0.0053742 max=0.2607 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2223-3455_S_map.fits wmodel /vlbi/bp222/maps//J2223-3455_S_map.mod ! Writing 529 model components to file: /vlbi/bp222/maps//J2223-3455_S_map.mod wobs /vlbi/bp222/maps//J2223-3455_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2223-3455_S_uvs.fits wwins /vlbi/bp222/maps//J2223-3455_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J2223-3455_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.260703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000459229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52845 0.52845 1.0569 2.1138 4.2276 8.4552 16.9104 33.8208 67.6416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.26 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.698 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2223-3455_S_dfm.log closed on Thu Sep 27 11:41:34 2018