! Started logfile: /vlbi/bp222/maps//J1113-3549_S_dfm.log on Thu Sep 27 11:04:22 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//J1113-3549_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1113-3549_S_uva.fits ! AN table 1: 69 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.763285 visibilities/baseline/integration-bin. ! Found source: J1113-3549 ! ! 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 49 lines of history. ! ! Reading 7584 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 J1113-3549_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 370 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028575Jy sigma=11.148631 ! Fit after self-cal, rms=0.805946Jy sigma=8.458777 ! 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=2.486 mas, bmaj=7.328 mas, bpa=-1.217 degrees ! Estimated noise=1.41378 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 = 0.151674 Jy ! Component: 100 - total flux cleaned = 0.189288 Jy ! Total flux subtracted in 100 components = 0.189288 Jy ! Clean residual min=-0.016218 max=0.029380 Jy/beam ! Clean residual mean=-0.000126 rms=0.003760 Jy/beam ! Combined flux in latest and established models = 0.189288 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.189288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114112Jy sigma=1.157659 ! Fit after self-cal, rms=0.114092Jy sigma=1.157550 ! Inverting map ! Added new window around map position (-6, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257481 Jy ! Component: 100 - total flux cleaned = 0.0396357 Jy ! Total flux subtracted in 100 components = 0.0396357 Jy ! Clean residual min=-0.011750 max=0.025218 Jy/beam ! Clean residual mean=-0.000100 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.228924 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.228924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106540Jy sigma=1.021708 ! Fit after self-cal, rms=0.105992Jy sigma=1.011035 ! Inverting map ! Added new window around map position (6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199262 Jy ! Component: 100 - total flux cleaned = 0.0330339 Jy ! Total flux subtracted in 100 components = 0.0330339 Jy ! Clean residual min=-0.010457 max=0.010194 Jy/beam ! Clean residual mean=-0.000078 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.261958 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.261958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100596Jy sigma=0.924038 ! Fit after self-cal, rms=0.100418Jy sigma=0.922851 ! 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=3.037 mas, bmaj=8.839 mas, bpa=-1.276 degrees ! Estimated noise=0.892874 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 = 0.0163055 Jy ! Component: 100 - total flux cleaned = 0.0261712 Jy ! Component: 150 - total flux cleaned = 0.0325794 Jy ! Component: 200 - total flux cleaned = 0.0360781 Jy ! Total flux subtracted in 200 components = 0.0360781 Jy ! Clean residual min=-0.006592 max=0.006385 Jy/beam ! Clean residual mean=-0.000172 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.298036 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 0.298036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098059Jy sigma=0.880649 ! Fit after self-cal, rms=0.097918Jy sigma=0.879708 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.037 x 8.839 at -1.276 degrees (North through East) ! Clean map min=-0.0062271 max=0.17936 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.19 KP 0.96 ! LA 0.91 MK 0.98 NL 1.09 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.14 KP 0.97 ! LA 0.94 MK 1.03 NL 1.19 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.26 KP 0.96 ! LA 0.93 MK 1.04 NL 1.15 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.99 KP 1.00* ! LA 1.03 MK 1.00* NL 1.00* PT 1.01 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.097918Jy sigma=0.879708 ! Fit after self-cal, rms=0.105439Jy sigma=0.856548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.797 mas, bpa=-1.106 degrees ! Estimated noise=0.925137 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 = -0.00161029 Jy ! Component: 100 - total flux cleaned = -0.00195119 Jy ! Component: 150 - total flux cleaned = -0.00241144 Jy ! Component: 200 - total flux cleaned = -0.00278899 Jy ! Total flux subtracted in 200 components = -0.00278899 Jy ! Clean residual min=-0.004617 max=0.005210 Jy/beam ! Clean residual mean=-0.000059 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.295247 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.295247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105098Jy sigma=0.854453 ! Fit after self-cal, rms=0.105162Jy sigma=0.854035 ! 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=0.105162Jy sigma=0.854035 ! Fit after self-cal, rms=0.106747Jy sigma=0.851039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.793 mas, bpa=-1.128 degrees ! Estimated noise=0.925955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197528 Jy ! Component: 100 - total flux cleaned = -0.00238976 Jy ! Component: 150 - total flux cleaned = -0.00266025 Jy ! Component: 200 - total flux cleaned = -0.00277439 Jy ! Total flux subtracted in 200 components = -0.00277439 Jy ! Clean residual min=-0.004144 max=0.004885 Jy/beam ! Clean residual mean=-0.000053 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.292472 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.292472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106555Jy sigma=0.849937 ! Fit after self-cal, rms=0.106515Jy sigma=0.849752 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 = -0.000549418 Jy ! Component: 100 - total flux cleaned = -0.000437777 Jy ! Component: 150 - total flux cleaned = -0.000390289 Jy ! Component: 200 - total flux cleaned = -0.000391027 Jy ! Total flux subtracted in 200 components = -0.000391027 Jy ! Clean residual min=-0.004023 max=0.004723 Jy/beam ! Clean residual mean=-0.000055 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.292081 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.292081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106438Jy sigma=0.849204 ! Fit after self-cal, rms=0.106391Jy sigma=0.849097 ! 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=0.106391Jy sigma=0.849097 ! Fit after self-cal, rms=0.108788Jy sigma=0.845536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.785 mas, bpa=-1.14 degrees ! Estimated noise=0.927188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177625 Jy ! Component: 100 - total flux cleaned = -0.0019586 Jy ! Component: 150 - total flux cleaned = -0.00206033 Jy ! Component: 200 - total flux cleaned = -0.00201589 Jy ! Total flux subtracted in 200 components = -0.00201589 Jy ! Clean residual min=-0.003587 max=0.004370 Jy/beam ! Clean residual mean=-0.000040 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.290065 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.290065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108671Jy sigma=0.844933 ! Fit after self-cal, rms=0.108655Jy sigma=0.844814 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 = -0.000238339 Jy ! Component: 100 - total flux cleaned = -0.000145315 Jy ! Component: 150 - total flux cleaned = -0.00010625 Jy ! Component: 200 - total flux cleaned = -6.78328e-05 Jy ! Total flux subtracted in 200 components = -6.78328e-05 Jy ! Clean residual min=-0.003604 max=0.004257 Jy/beam ! Clean residual mean=-0.000041 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.289997 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.289997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108606Jy sigma=0.844449 ! Fit after self-cal, rms=0.108575Jy sigma=0.844379 ! 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=0.108575Jy sigma=0.844379 ! Fit after self-cal, rms=0.110111Jy sigma=0.844121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.642 mas, bmaj=24.45 mas, bpa=2.071 degrees ! Estimated noise=1.14628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013554 Jy ! Component: 100 - total flux cleaned = -0.00135492 Jy ! Component: 150 - total flux cleaned = -0.00145317 Jy ! Component: 200 - total flux cleaned = -0.00149694 Jy ! Total flux subtracted in 200 components = -0.00149694 Jy ! Clean residual min=-0.004329 max=0.004563 Jy/beam ! Clean residual mean=-0.000080 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.2885 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 139 components and 0.2885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110059Jy sigma=0.843922 ! Fit after self-cal, rms=0.110042Jy sigma=0.843725 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 = -1.09797e-05 Jy ! Component: 100 - total flux cleaned = -9.22952e-06 Jy ! Component: 150 - total flux cleaned = -4.92022e-05 Jy ! Component: 200 - total flux cleaned = -5.06573e-05 Jy ! Total flux subtracted in 200 components = -5.06573e-05 Jy ! Clean residual min=-0.004245 max=0.004507 Jy/beam ! Clean residual mean=-0.000081 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.28845 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 142 components and 0.28845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110022Jy sigma=0.843543 ! Fit after self-cal, rms=0.110001Jy sigma=0.843446 ! 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=3.033 mas, bmaj=8.773 mas, bpa=-1.191 degrees ! Estimated noise=0.927247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.033 x 8.773 at -1.191 degrees (North through East) ! Clean map min=-0.0033386 max=0.18641 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=2.485 mas, bmaj=7.293 mas, bpa=-0.8991 degrees ! Estimated noise=1.47678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158566 Jy ! Component: 100 - total flux cleaned = 0.198844 Jy ! Component: 150 - total flux cleaned = 0.221581 Jy ! Component: 200 - total flux cleaned = 0.237734 Jy ! Total flux subtracted in 200 components = 0.237734 Jy ! Clean residual min=-0.007962 max=0.011464 Jy/beam ! Clean residual mean=-0.000060 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.237734 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 0.237734 Jy ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.773 mas, bpa=-1.191 degrees ! Estimated noise=0.927247 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 (3, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199233 Jy ! Component: 100 - total flux cleaned = 0.0315106 Jy ! Component: 150 - total flux cleaned = 0.0389089 Jy ! Component: 200 - total flux cleaned = 0.0437803 Jy ! Total flux subtracted in 200 components = 0.0437803 Jy ! Clean residual min=-0.003844 max=0.004411 Jy/beam ! Clean residual mean=-0.000068 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.281514 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 113 components and 0.281514 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=8.642 mas, bmaj=24.45 mas, bpa=2.071 degrees ! Estimated noise=1.14628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521232 Jy ! Component: 100 - total flux cleaned = 0.00760796 Jy ! Component: 150 - total flux cleaned = 0.00839116 Jy ! Component: 200 - total flux cleaned = 0.00851548 Jy ! Total flux subtracted in 200 components = 0.00851548 Jy ! Clean residual min=-0.003924 max=0.003696 Jy/beam ! Clean residual mean=-0.000081 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.29003 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 = 0.000115291 Jy ! Component: 100 - total flux cleaned = 0.000188321 Jy ! Component: 150 - total flux cleaned = 0.000287164 Jy ! Component: 200 - total flux cleaned = 0.000349861 Jy ! Total flux subtracted in 200 components = 0.000349861 Jy ! Clean residual min=-0.003844 max=0.003654 Jy/beam ! Clean residual mean=-0.000079 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.290379 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 0.29038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.773 mas, bpa=-1.191 degrees ! Estimated noise=0.927247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.16758e-05 Jy ! Component: 100 - total flux cleaned = -0.000187291 Jy ! Component: 150 - total flux cleaned = -0.000237051 Jy ! Component: 200 - total flux cleaned = -0.000235758 Jy ! Total flux subtracted in 200 components = -0.000235758 Jy ! Clean residual min=-0.003355 max=0.003360 Jy/beam ! Clean residual mean=-0.000038 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.290144 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.290144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109789Jy sigma=0.841720 ! Fit after self-cal, rms=0.109726Jy sigma=0.841039 wmodel J1113-3549_S_map.mod ! Writing 156 model components to file: J1113-3549_S_map.mod wobs J1113-3549_S_uvs.fits ! Writing UV FITS file: J1113-3549_S_uvs.fits wwins J1113-3549_S_map.win ! wwins: Wrote 4 windows to J1113-3549_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 = 0.000915752 Jy ! Component: 100 - total flux cleaned = 0.00129793 Jy ! Component: 150 - total flux cleaned = 0.0011917 Jy ! Component: 200 - total flux cleaned = 0.00109212 Jy ! Component: 250 - total flux cleaned = 0.00123526 Jy ! Component: 300 - total flux cleaned = 0.00114087 Jy ! Component: 350 - total flux cleaned = 0.00109621 Jy ! Component: 400 - total flux cleaned = 0.00105225 Jy ! Component: 450 - total flux cleaned = 0.000965537 Jy ! Component: 500 - total flux cleaned = 0.000880598 Jy ! Component: 550 - total flux cleaned = 0.000879934 Jy ! Component: 600 - total flux cleaned = 0.000879427 Jy ! Component: 650 - total flux cleaned = 0.000879516 Jy ! Component: 700 - total flux cleaned = 0.000917969 Jy ! Component: 750 - total flux cleaned = 0.000955354 Jy ! Component: 800 - total flux cleaned = 0.000955273 Jy ! Component: 850 - total flux cleaned = 0.00106498 Jy ! Component: 900 - total flux cleaned = 0.000993294 Jy ! Component: 950 - total flux cleaned = 0.00106473 Jy ! Component: 1000 - total flux cleaned = 0.001065 Jy ! Component: 1050 - total flux cleaned = 0.00103151 Jy ! Component: 1100 - total flux cleaned = 0.00113242 Jy ! Component: 1150 - total flux cleaned = 0.00109892 Jy ! Component: 1200 - total flux cleaned = 0.00106574 Jy ! Component: 1250 - total flux cleaned = 0.00100143 Jy ! Component: 1300 - total flux cleaned = 0.00103333 Jy ! Component: 1350 - total flux cleaned = 0.00103276 Jy ! Component: 1400 - total flux cleaned = 0.00103268 Jy ! Component: 1450 - total flux cleaned = 0.00109275 Jy ! Component: 1500 - total flux cleaned = 0.00100253 Jy ! Component: 1550 - total flux cleaned = 0.00100279 Jy ! Component: 1600 - total flux cleaned = 0.000915451 Jy ! Component: 1650 - total flux cleaned = 0.000945227 Jy ! Component: 1700 - total flux cleaned = 0.00100263 Jy ! Component: 1750 - total flux cleaned = 0.00114419 Jy ! Component: 1800 - total flux cleaned = 0.00122795 Jy ! Component: 1850 - total flux cleaned = 0.00131083 Jy ! Component: 1900 - total flux cleaned = 0.00133844 Jy ! Component: 1950 - total flux cleaned = 0.00141986 Jy ! Component: 2000 - total flux cleaned = 0.00158061 Jy ! Component: 2050 - total flux cleaned = 0.001607 Jy ! Component: 2100 - total flux cleaned = 0.00179115 Jy ! Component: 2150 - total flux cleaned = 0.00197315 Jy ! Component: 2200 - total flux cleaned = 0.00202476 Jy ! Component: 2250 - total flux cleaned = 0.00225438 Jy ! Component: 2300 - total flux cleaned = 0.00233002 Jy ! Component: 2350 - total flux cleaned = 0.00240509 Jy ! Component: 2400 - total flux cleaned = 0.00265339 Jy ! Component: 2450 - total flux cleaned = 0.00287462 Jy ! Component: 2500 - total flux cleaned = 0.00306973 Jy ! Component: 2550 - total flux cleaned = 0.00321495 Jy ! Component: 2600 - total flux cleaned = 0.00343089 Jy ! Component: 2650 - total flux cleaned = 0.00357367 Jy ! Component: 2700 - total flux cleaned = 0.00376221 Jy ! Component: 2750 - total flux cleaned = 0.00392602 Jy ! Component: 2800 - total flux cleaned = 0.00411157 Jy ! Component: 2850 - total flux cleaned = 0.00427247 Jy ! Component: 2900 - total flux cleaned = 0.00436416 Jy ! Component: 2950 - total flux cleaned = 0.00459097 Jy ! Component: 3000 - total flux cleaned = 0.00468082 Jy ! Component: 3050 - total flux cleaned = 0.00479265 Jy ! Component: 3100 - total flux cleaned = 0.0049255 Jy ! Component: 3150 - total flux cleaned = 0.00512348 Jy ! Component: 3200 - total flux cleaned = 0.005276 Jy ! Component: 3250 - total flux cleaned = 0.00536239 Jy ! Component: 3300 - total flux cleaned = 0.00549135 Jy ! Component: 3350 - total flux cleaned = 0.00564071 Jy ! Component: 3400 - total flux cleaned = 0.00574649 Jy ! Component: 3450 - total flux cleaned = 0.0059357 Jy ! Component: 3500 - total flux cleaned = 0.00610234 Jy ! Component: 3550 - total flux cleaned = 0.00620589 Jy ! Component: 3600 - total flux cleaned = 0.0063292 Jy ! Component: 3650 - total flux cleaned = 0.0065129 Jy ! Component: 3700 - total flux cleaned = 0.00669528 Jy ! Component: 3750 - total flux cleaned = 0.00677566 Jy ! Component: 3800 - total flux cleaned = 0.00693565 Jy ! Component: 3850 - total flux cleaned = 0.00713416 Jy ! Component: 3900 - total flux cleaned = 0.00727241 Jy ! Component: 3950 - total flux cleaned = 0.00744867 Jy ! Component: 4000 - total flux cleaned = 0.00760422 Jy ! Component: 4050 - total flux cleaned = 0.00770083 Jy ! Total flux subtracted in 4096 components = 0.00779682 Jy ! Clean residual min=-0.001010 max=0.001030 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.297941 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 456 components and 0.297941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1113-3549_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.033 x 8.773 at -1.191 degrees (North through East) ! Clean map min=-0.0025138 max=0.18962 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1113-3549_S_map.fits wmodel /vlbi/bp222/maps//J1113-3549_S_map.mod ! Writing 456 model components to file: /vlbi/bp222/maps//J1113-3549_S_map.mod wobs /vlbi/bp222/maps//J1113-3549_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1113-3549_S_uvs.fits wwins /vlbi/bp222/maps//J1113-3549_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J1113-3549_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.189622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.578238 0.578238 1.15648 2.31295 4.62591 9.25181 18.5036 37.0073 74.0145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 518.817 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1113-3549_S_dfm.log closed on Thu Sep 27 11:04:26 2018