! Started logfile: /vlbi/bp222/maps//J0416-3403_S_dfm.log on Thu Sep 27 10:45:58 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//J0416-3403_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0416-3403_S_uvm.fits ! AN table 1: 137 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.75215 visibilities/baseline/integration-bin. ! Found source: J0416-3403 ! ! 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 19240 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 J0416-3403_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 198 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 198 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 198 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1370 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.038026Jy sigma=9.661692 ! Fit after self-cal, rms=0.740393Jy sigma=6.430062 ! 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=2.551 mas, bmaj=7.116 mas, bpa=-5.302 degrees ! Estimated noise=1.04397 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 = 0.190304 Jy ! Component: 100 - total flux cleaned = 0.276425 Jy ! Total flux subtracted in 100 components = 0.276425 Jy ! Clean residual min=-0.013395 max=0.043968 Jy/beam ! Clean residual mean=-0.000066 rms=0.004749 Jy/beam ! Combined flux in latest and established models = 0.276425 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.276425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164628Jy sigma=1.627998 ! Fit after self-cal, rms=0.163949Jy sigma=1.623500 ! Inverting map ! Added new window around map position (2.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527592 Jy ! Component: 100 - total flux cleaned = 0.0877107 Jy ! Total flux subtracted in 100 components = 0.0877107 Jy ! Clean residual min=-0.009639 max=0.025103 Jy/beam ! Clean residual mean=-0.000027 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.364135 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.364135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133956Jy sigma=1.228359 ! Fit after self-cal, rms=0.133795Jy sigma=1.227371 ! Inverting map ! Added new window around map position (-4, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271843 Jy ! Component: 100 - total flux cleaned = 0.047449 Jy ! Total flux subtracted in 100 components = 0.047449 Jy ! Clean residual min=-0.009727 max=0.017739 Jy/beam ! Clean residual mean=-0.000007 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 0.411584 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.411584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123565Jy sigma=1.078602 ! Fit after self-cal, rms=0.123495Jy sigma=1.077668 ! Inverting map ! Added new window around map position (6.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183615 Jy ! Component: 100 - total flux cleaned = 0.0318856 Jy ! Total flux subtracted in 100 components = 0.0318856 Jy ! Clean residual min=-0.008993 max=0.011186 Jy/beam ! Clean residual mean=0.000006 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.44347 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.44347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118823Jy sigma=1.004335 ! Fit after self-cal, rms=0.118815Jy sigma=1.004056 ! 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=3.385 mas, bmaj=9.272 mas, bpa=-3.892 degrees ! Estimated noise=0.680881 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 (-3.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233552 Jy ! Component: 100 - total flux cleaned = 0.0385877 Jy ! Component: 150 - total flux cleaned = 0.049173 Jy ! Component: 200 - total flux cleaned = 0.0567261 Jy ! Total flux subtracted in 200 components = 0.0567261 Jy ! Clean residual min=-0.007371 max=0.009025 Jy/beam ! Clean residual mean=-0.000014 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 0.500196 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 144 components and 0.500196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114978Jy sigma=0.931875 ! Fit after self-cal, rms=0.114905Jy sigma=0.931221 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 9.272 at -3.892 degrees (North through East) ! Clean map min=-0.0074825 max=0.2528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.12 KP 0.97 ! LA 0.96 MK 0.99 NL 1.07 OV 0.91 ! PT 0.97 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.27 LA 0.96 NL 1.37 ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.04 FD 0.95 HN 1.16 KP 0.96 ! LA 0.97 MK 1.03 NL 1.08 OV 0.90 ! PT 0.98 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.15 LA 1.00 NL 1.36 ! PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.95 HN 1.18 KP 0.96 ! LA 0.97 MK 1.02 NL 1.05 OV 0.90 ! PT 0.98 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.16 LA 0.96 NL 1.23 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 17.75 HN 0.70 LA 43.40 NL 1.00* ! PT 1.61 ! ! ! Fit before self-cal, rms=0.114905Jy sigma=0.931221 ! Fit after self-cal, rms=0.118612Jy sigma=0.790217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=9.237 mas, bpa=-3.112 degrees ! Estimated noise=0.683927 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 = -0.00481799 Jy ! Component: 100 - total flux cleaned = -0.00532425 Jy ! Component: 150 - total flux cleaned = -0.00574787 Jy ! Component: 200 - total flux cleaned = -0.00624707 Jy ! Total flux subtracted in 200 components = -0.00624707 Jy ! Clean residual min=-0.004720 max=0.005475 Jy/beam ! Clean residual mean=-0.000025 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.493949 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 0.493949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118073Jy sigma=0.785498 ! Fit after self-cal, rms=0.118399Jy sigma=0.785103 ! 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=0.118399Jy sigma=0.785103 ! Fit after self-cal, rms=0.120018Jy sigma=0.776156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=9.265 mas, bpa=-2.916 degrees ! Estimated noise=0.684062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00366339 Jy ! Component: 100 - total flux cleaned = -0.00416159 Jy ! Component: 150 - total flux cleaned = -0.00437889 Jy ! Component: 200 - total flux cleaned = -0.00457508 Jy ! Total flux subtracted in 200 components = -0.00457508 Jy ! Clean residual min=-0.003952 max=0.004521 Jy/beam ! Clean residual mean=-0.000035 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.489374 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 202 components and 0.489374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119696Jy sigma=0.773851 ! Fit after self-cal, rms=0.119724Jy sigma=0.773765 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 (37, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346618 Jy ! Component: 100 - total flux cleaned = 0.00346537 Jy ! Component: 150 - total flux cleaned = 0.00337452 Jy ! Component: 200 - total flux cleaned = 0.00329548 Jy ! Total flux subtracted in 200 components = 0.00329548 Jy ! Clean residual min=-0.003767 max=0.004168 Jy/beam ! Clean residual mean=-0.000045 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.492669 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 220 components and 0.492669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119504Jy sigma=0.771725 ! Fit after self-cal, rms=0.119489Jy sigma=0.771524 ! 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=0.119489Jy sigma=0.771524 ! Fit after self-cal, rms=0.118335Jy sigma=0.750108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=9.263 mas, bpa=-2.889 degrees ! Estimated noise=0.684162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305889 Jy ! Component: 100 - total flux cleaned = -0.00386468 Jy ! Component: 150 - total flux cleaned = -0.00453713 Jy ! Component: 200 - total flux cleaned = -0.00488644 Jy ! Total flux subtracted in 200 components = -0.00488644 Jy ! Clean residual min=-0.002834 max=0.002928 Jy/beam ! Clean residual mean=-0.000043 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.487783 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 240 components and 0.487783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118204Jy sigma=0.749034 ! Fit after self-cal, rms=0.118336Jy sigma=0.748942 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 (9, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226555 Jy ! Component: 100 - total flux cleaned = 0.00214997 Jy ! Component: 150 - total flux cleaned = 0.00209921 Jy ! Component: 200 - total flux cleaned = 0.00205126 Jy ! Total flux subtracted in 200 components = 0.00205126 Jy ! Clean residual min=-0.002719 max=0.002844 Jy/beam ! Clean residual mean=-0.000039 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.489834 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 258 components and 0.489834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118259Jy sigma=0.748193 ! Fit after self-cal, rms=0.118258Jy sigma=0.748126 ! 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=0.118258Jy sigma=0.748126 ! Fit after self-cal, rms=0.119737Jy sigma=0.747631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.165 mas, bmaj=22.53 mas, bpa=-2.923 degrees ! Estimated noise=0.799084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196419 Jy ! Component: 100 - total flux cleaned = -0.00233742 Jy ! Component: 150 - total flux cleaned = -0.00243146 Jy ! Component: 200 - total flux cleaned = -0.00239028 Jy ! Total flux subtracted in 200 components = -0.00239028 Jy ! Clean residual min=-0.002235 max=0.002245 Jy/beam ! Clean residual mean=-0.000063 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.487444 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 274 components and 0.487444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119695Jy sigma=0.747224 ! Fit after self-cal, rms=0.119711Jy sigma=0.747165 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 = 0.000180444 Jy ! Component: 100 - total flux cleaned = 0.000180117 Jy ! Component: 150 - total flux cleaned = 0.000215895 Jy ! Component: 200 - total flux cleaned = 0.000215153 Jy ! Total flux subtracted in 200 components = 0.000215153 Jy ! Clean residual min=-0.002166 max=0.002258 Jy/beam ! Clean residual mean=-0.000060 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.487659 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 284 components and 0.487659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119702Jy sigma=0.747077 ! Fit after self-cal, rms=0.119705Jy sigma=0.747057 ! 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=3.394 mas, bmaj=9.267 mas, bpa=-2.881 degrees ! Estimated noise=0.683346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 9.267 at -2.881 degrees (North through East) ! Clean map min=-0.0025215 max=0.25695 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=2.547 mas, bmaj=7.081 mas, bpa=-4.54 degrees ! Estimated noise=1.05249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192548 Jy ! Component: 100 - total flux cleaned = 0.282506 Jy ! Component: 150 - total flux cleaned = 0.334541 Jy ! Component: 200 - total flux cleaned = 0.368364 Jy ! Total flux subtracted in 200 components = 0.368364 Jy ! Clean residual min=-0.006172 max=0.018384 Jy/beam ! Clean residual mean=-0.000055 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.368364 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.368364 Jy ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=9.267 mas, bpa=-2.881 degrees ! Estimated noise=0.683346 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 = 0.0422337 Jy ! Component: 100 - total flux cleaned = 0.065631 Jy ! Component: 150 - total flux cleaned = 0.0800046 Jy ! Component: 200 - total flux cleaned = 0.0894621 Jy ! Total flux subtracted in 200 components = 0.0894621 Jy ! Clean residual min=-0.003325 max=0.006535 Jy/beam ! Clean residual mean=-0.000130 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.457826 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 150 components and 0.457826 Jy ! Inverting map ! Added new window around map position (2, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669397 Jy ! Component: 100 - total flux cleaned = 0.0113824 Jy ! Component: 150 - total flux cleaned = 0.0150389 Jy ! Component: 200 - total flux cleaned = 0.0179633 Jy ! Total flux subtracted in 200 components = 0.0179633 Jy ! Clean residual min=-0.002682 max=0.003092 Jy/beam ! Clean residual mean=-0.000066 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.475789 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 204 components and 0.475789 Jy ! Inverting map ! Added new window around map position (11, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300853 Jy ! Component: 100 - total flux cleaned = 0.00472462 Jy ! Component: 150 - total flux cleaned = 0.00596964 Jy ! Component: 200 - total flux cleaned = 0.00704817 Jy ! Total flux subtracted in 200 components = 0.00704817 Jy ! Clean residual min=-0.002366 max=0.002340 Jy/beam ! Clean residual mean=-0.000044 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.482837 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 240 components and 0.482837 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=8.165 mas, bmaj=22.53 mas, bpa=-2.923 degrees ! Estimated noise=0.799084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170313 Jy ! Component: 100 - total flux cleaned = 0.00239646 Jy ! Component: 150 - total flux cleaned = 0.00296585 Jy ! Component: 200 - total flux cleaned = 0.00332585 Jy ! Total flux subtracted in 200 components = 0.00332585 Jy ! Clean residual min=-0.002184 max=0.002181 Jy/beam ! Clean residual mean=-0.000066 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.486163 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 = 0.000208187 Jy ! Component: 100 - total flux cleaned = 0.00036591 Jy ! Component: 150 - total flux cleaned = 0.000422517 Jy ! Component: 200 - total flux cleaned = 0.000449064 Jy ! Total flux subtracted in 200 components = 0.000449064 Jy ! Clean residual min=-0.002135 max=0.002184 Jy/beam ! Clean residual mean=-0.000063 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.486612 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 303 components and 0.486612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=9.267 mas, bpa=-2.881 degrees ! Estimated noise=0.683346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001104 Jy ! Component: 100 - total flux cleaned = 0.000111318 Jy ! Component: 150 - total flux cleaned = 0.00011185 Jy ! Component: 200 - total flux cleaned = 0.000142322 Jy ! Total flux subtracted in 200 components = 0.000142322 Jy ! Clean residual min=-0.002161 max=0.002346 Jy/beam ! Clean residual mean=-0.000034 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.486755 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 323 components and 0.486755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119480Jy sigma=0.745667 ! Fit after self-cal, rms=0.119463Jy sigma=0.745439 wmodel J0416-3403_S_map.mod ! Writing 323 model components to file: J0416-3403_S_map.mod wobs J0416-3403_S_uvs.fits ! Writing UV FITS file: J0416-3403_S_uvs.fits wwins J0416-3403_S_map.win ! wwins: Wrote 9 windows to J0416-3403_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 = -1.35253e-05 Jy ! Component: 100 - total flux cleaned = -0.000196819 Jy ! Component: 150 - total flux cleaned = -0.000195817 Jy ! Component: 200 - total flux cleaned = -0.00022872 Jy ! Component: 250 - total flux cleaned = -0.000491291 Jy ! Component: 300 - total flux cleaned = -0.000715434 Jy ! Component: 350 - total flux cleaned = -0.000934405 Jy ! Component: 400 - total flux cleaned = -0.00114823 Jy ! Component: 450 - total flux cleaned = -0.0013572 Jy ! Component: 500 - total flux cleaned = -0.00153263 Jy ! Component: 550 - total flux cleaned = -0.00167613 Jy ! Component: 600 - total flux cleaned = -0.00178848 Jy ! Component: 650 - total flux cleaned = -0.00189978 Jy ! Component: 700 - total flux cleaned = -0.00200897 Jy ! Component: 750 - total flux cleaned = -0.00208979 Jy ! Component: 800 - total flux cleaned = -0.0021956 Jy ! Component: 850 - total flux cleaned = -0.00222174 Jy ! Component: 900 - total flux cleaned = -0.00224794 Jy ! Component: 950 - total flux cleaned = -0.00235023 Jy ! Component: 1000 - total flux cleaned = -0.00240072 Jy ! Component: 1050 - total flux cleaned = -0.00255035 Jy ! Component: 1100 - total flux cleaned = -0.00262418 Jy ! Component: 1150 - total flux cleaned = -0.0027459 Jy ! Component: 1200 - total flux cleaned = -0.00281801 Jy ! Component: 1250 - total flux cleaned = -0.00293716 Jy ! Component: 1300 - total flux cleaned = -0.00296064 Jy ! Component: 1350 - total flux cleaned = -0.00305434 Jy ! Component: 1400 - total flux cleaned = -0.00310099 Jy ! Component: 1450 - total flux cleaned = -0.00319309 Jy ! Component: 1500 - total flux cleaned = -0.0032161 Jy ! Component: 1550 - total flux cleaned = -0.00332926 Jy ! Component: 1600 - total flux cleaned = -0.00335144 Jy ! Component: 1650 - total flux cleaned = -0.00341848 Jy ! Component: 1700 - total flux cleaned = -0.00344078 Jy ! Component: 1750 - total flux cleaned = -0.00355103 Jy ! Component: 1800 - total flux cleaned = -0.00363845 Jy ! Component: 1850 - total flux cleaned = -0.00372553 Jy ! Component: 1900 - total flux cleaned = -0.00383336 Jy ! Component: 1950 - total flux cleaned = -0.0037906 Jy ! Component: 2000 - total flux cleaned = -0.00391801 Jy ! Component: 2050 - total flux cleaned = -0.00398138 Jy ! Component: 2100 - total flux cleaned = -0.00400251 Jy ! Component: 2150 - total flux cleaned = -0.0040858 Jy ! Component: 2200 - total flux cleaned = -0.0041271 Jy ! Component: 2250 - total flux cleaned = -0.00418879 Jy ! Component: 2300 - total flux cleaned = -0.00416829 Jy ! Component: 2350 - total flux cleaned = -0.00418855 Jy ! Component: 2400 - total flux cleaned = -0.0042696 Jy ! Component: 2450 - total flux cleaned = -0.00436989 Jy ! Component: 2500 - total flux cleaned = -0.00442971 Jy ! Component: 2550 - total flux cleaned = -0.0044495 Jy ! Component: 2600 - total flux cleaned = -0.00450859 Jy ! Component: 2650 - total flux cleaned = -0.0045282 Jy ! Component: 2700 - total flux cleaned = -0.00462586 Jy ! Component: 2750 - total flux cleaned = -0.00470351 Jy ! Component: 2800 - total flux cleaned = -0.00472288 Jy ! Component: 2850 - total flux cleaned = -0.00478032 Jy ! Component: 2900 - total flux cleaned = -0.00483756 Jy ! Component: 2950 - total flux cleaned = -0.00489426 Jy ! Component: 3000 - total flux cleaned = -0.0048754 Jy ! Component: 3050 - total flux cleaned = -0.00500691 Jy ! Component: 3100 - total flux cleaned = -0.00504423 Jy ! Component: 3150 - total flux cleaned = -0.00509979 Jy ! Component: 3200 - total flux cleaned = -0.00521078 Jy ! Component: 3250 - total flux cleaned = -0.00519245 Jy ! Component: 3300 - total flux cleaned = -0.00535692 Jy ! Component: 3350 - total flux cleaned = -0.00541164 Jy ! Component: 3400 - total flux cleaned = -0.00542969 Jy ! Component: 3450 - total flux cleaned = -0.0054657 Jy ! Component: 3500 - total flux cleaned = -0.00557322 Jy ! Component: 3550 - total flux cleaned = -0.00566229 Jy ! Component: 3600 - total flux cleaned = -0.0057332 Jy ! Component: 3650 - total flux cleaned = -0.00575081 Jy ! Component: 3700 - total flux cleaned = -0.00585629 Jy ! Component: 3750 - total flux cleaned = -0.00590855 Jy ! Component: 3800 - total flux cleaned = -0.00601295 Jy ! Component: 3850 - total flux cleaned = -0.00597825 Jy ! Component: 3900 - total flux cleaned = -0.00613353 Jy ! Component: 3950 - total flux cleaned = -0.00621938 Jy ! Component: 4000 - total flux cleaned = -0.0062364 Jy ! Component: 4050 - total flux cleaned = -0.00628757 Jy ! Total flux subtracted in 4096 components = -0.00633838 Jy ! Clean residual min=-0.001150 max=0.001087 Jy/beam ! Clean residual mean=-0.000014 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.480416 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 605 components and 0.480416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0416-3403_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 9.267 at -2.881 degrees (North through East) ! Clean map min=-0.002224 max=0.2663 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0416-3403_S_map.fits wmodel /vlbi/bp222/maps//J0416-3403_S_map.mod ! Writing 605 model components to file: /vlbi/bp222/maps//J0416-3403_S_map.mod wobs /vlbi/bp222/maps//J0416-3403_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0416-3403_S_uvs.fits wwins /vlbi/bp222/maps//J0416-3403_S_map.win ! wwins: Wrote 10 windows to /vlbi/bp222/maps//J0416-3403_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367738 0.367738 0.735475 1.47095 2.9419 5.8838 11.7676 23.5352 47.0704 94.1408 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 815.799 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0416-3403_S_dfm.log closed on Thu Sep 27 10:46:03 2018