! Started logfile: /vlbi/bp222/maps//J1645-3318_S_dfm.log on Thu Sep 27 11:24:59 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//J1645-3318_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1645-3318_S_uvm.fits ! AN table 1: 69 integrations on 21 of 21 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.682499 visibilities/baseline/integration-bin. ! Found source: J1645-3318 ! ! 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 44 lines of history. ! ! Reading 7472 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 J1645-3318_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 94 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 483 telescope corrections were flagged in sub-array 1. ! A total of 368 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004315Jy sigma=10.329289 ! Fit after self-cal, rms=0.925701Jy sigma=9.438521 ! 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=2.679 mas, bmaj=7.481 mas, bpa=-10.15 degrees ! Estimated noise=1.61288 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 = 0.0572911 Jy ! Component: 100 - total flux cleaned = 0.0769576 Jy ! Total flux subtracted in 100 components = 0.0769576 Jy ! Clean residual min=-0.006980 max=0.009490 Jy/beam ! Clean residual mean=-0.000049 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.0769576 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0769576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092203Jy sigma=0.851688 ! Fit after self-cal, rms=0.091414Jy sigma=0.844752 ! 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=3.433 mas, bmaj=10.2 mas, bpa=-11.68 degrees ! Estimated noise=0.961548 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 = 0.0159141 Jy ! Component: 100 - total flux cleaned = 0.0239449 Jy ! Component: 150 - total flux cleaned = 0.0283615 Jy ! Component: 200 - total flux cleaned = 0.0307953 Jy ! Total flux subtracted in 200 components = 0.0307953 Jy ! Clean residual min=-0.003742 max=0.004806 Jy/beam ! Clean residual mean=-0.000003 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.107753 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 71 components and 0.107753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089385Jy sigma=0.807561 ! Fit after self-cal, rms=0.089392Jy sigma=0.806573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 10.2 at -11.68 degrees (North through East) ! Clean map min=-0.0036804 max=0.076055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.13 KP 0.95 ! MK 1.01 NL 1.01 OV 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 KP 0.96 LA 0.99 MK 1.02 ! NL 1.20 OV 1.00 PT 0.90 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.92 HN 1.12 KP 1.00 ! MK 1.02 NL 1.12 OV 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.51 KP 0.93 LA 1.01 MK 1.02 ! NL 1.03 OV 0.99 PT 1.03 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.10 KP 1.03 ! MK 0.97 NL 0.93 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 KP 0.89 LA 1.02 MK 1.01 ! NL 1.19 OV 1.01 PT 0.98 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.089392Jy sigma=0.806573 ! Fit after self-cal, rms=0.097233Jy sigma=0.799645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=10.45 mas, bpa=-12.08 degrees ! Estimated noise=0.968552 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 = 0.00046407 Jy ! Component: 100 - total flux cleaned = 0.000525057 Jy ! Component: 150 - total flux cleaned = 0.00054944 Jy ! Component: 200 - total flux cleaned = 0.000589037 Jy ! Total flux subtracted in 200 components = 0.000589037 Jy ! Clean residual min=-0.003557 max=0.003894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.108342 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.108342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097212Jy sigma=0.799515 ! Fit after self-cal, rms=0.097589Jy sigma=0.799048 ! 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=0.097589Jy sigma=0.799048 ! Fit after self-cal, rms=0.098971Jy sigma=0.798468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=10.53 mas, bpa=-12.24 degrees ! Estimated noise=0.971276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405274 Jy ! Component: 100 - total flux cleaned = 0.000448399 Jy ! Component: 150 - total flux cleaned = 0.000484214 Jy ! Component: 200 - total flux cleaned = 0.000515994 Jy ! Total flux subtracted in 200 components = 0.000515994 Jy ! Clean residual min=-0.003634 max=0.003767 Jy/beam ! Clean residual mean=-0.000004 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.108858 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.108858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098955Jy sigma=0.798416 ! Fit after self-cal, rms=0.098982Jy sigma=0.798381 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 (11.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235007 Jy ! Component: 100 - total flux cleaned = 0.00266207 Jy ! Component: 150 - total flux cleaned = 0.0027106 Jy ! Component: 200 - total flux cleaned = 0.00275096 Jy ! Total flux subtracted in 200 components = 0.00275096 Jy ! Clean residual min=-0.003150 max=0.002798 Jy/beam ! Clean residual mean=0.000007 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.111609 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.111609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098849Jy sigma=0.797295 ! Fit after self-cal, rms=0.098893Jy sigma=0.796983 ! 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=0.098893Jy sigma=0.796983 ! Fit after self-cal, rms=0.098777Jy sigma=0.794928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=10.52 mas, bpa=-12.19 degrees ! Estimated noise=0.961458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159129 Jy ! Component: 100 - total flux cleaned = 0.00182827 Jy ! Component: 150 - total flux cleaned = 0.00194682 Jy ! Component: 200 - total flux cleaned = 0.00201834 Jy ! Total flux subtracted in 200 components = 0.00201834 Jy ! Clean residual min=-0.002770 max=0.002477 Jy/beam ! Clean residual mean=0.000008 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.113627 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.113627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098717Jy sigma=0.794517 ! Fit after self-cal, rms=0.098792Jy sigma=0.794233 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 = 0.000630323 Jy ! Component: 100 - total flux cleaned = 0.000594774 Jy ! Component: 150 - total flux cleaned = 0.000627218 Jy ! Component: 200 - total flux cleaned = 0.000687568 Jy ! Total flux subtracted in 200 components = 0.000687568 Jy ! Clean residual min=-0.002762 max=0.002600 Jy/beam ! Clean residual mean=0.000010 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.114315 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.114315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098760Jy sigma=0.794027 ! Fit after self-cal, rms=0.098761Jy sigma=0.793994 ! 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=0.098761Jy sigma=0.793994 ! Fit after self-cal, rms=0.097796Jy sigma=0.793856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.557 mas, bmaj=28.08 mas, bpa=-9.371 degrees ! Estimated noise=1.11326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585692 Jy ! Component: 100 - total flux cleaned = 0.000744461 Jy ! Component: 150 - total flux cleaned = 0.00085947 Jy ! Component: 200 - total flux cleaned = 0.000910302 Jy ! Total flux subtracted in 200 components = 0.000910302 Jy ! Clean residual min=-0.001960 max=0.002087 Jy/beam ! Clean residual mean=0.000017 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.115225 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.115225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097789Jy sigma=0.793758 ! Fit after self-cal, rms=0.097801Jy sigma=0.793720 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 = 0.000184806 Jy ! Component: 100 - total flux cleaned = 0.000168777 Jy ! Component: 150 - total flux cleaned = 0.000169054 Jy ! Component: 200 - total flux cleaned = 0.000199415 Jy ! Total flux subtracted in 200 components = 0.000199415 Jy ! Clean residual min=-0.001986 max=0.002152 Jy/beam ! Clean residual mean=0.000018 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.115424 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.115424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097796Jy sigma=0.793685 ! Fit after self-cal, rms=0.097798Jy sigma=0.793675 ! 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=3.427 mas, bmaj=10.46 mas, bpa=-12.27 degrees ! Estimated noise=0.954675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 10.46 at -12.27 degrees (North through East) ! Clean map min=-0.0029609 max=0.075135 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=2.669 mas, bmaj=7.589 mas, bpa=-10.36 degrees ! Estimated noise=1.5937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0558453 Jy ! Component: 100 - total flux cleaned = 0.0767065 Jy ! Component: 150 - total flux cleaned = 0.0884942 Jy ! Component: 200 - total flux cleaned = 0.0959935 Jy ! Total flux subtracted in 200 components = 0.0959935 Jy ! Clean residual min=-0.004710 max=0.005286 Jy/beam ! Clean residual mean=-0.000029 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0959935 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0959935 Jy ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=10.46 mas, bpa=-12.27 degrees ! Estimated noise=0.954675 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 = 0.00725001 Jy ! Component: 100 - total flux cleaned = 0.0118429 Jy ! Component: 150 - total flux cleaned = 0.0141072 Jy ! Component: 200 - total flux cleaned = 0.0155891 Jy ! Total flux subtracted in 200 components = 0.0155891 Jy ! Clean residual min=-0.003306 max=0.002251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.111583 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.111583 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=7.557 mas, bmaj=28.08 mas, bpa=-9.371 degrees ! Estimated noise=1.11326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190814 Jy ! Component: 100 - total flux cleaned = 0.00244251 Jy ! Component: 150 - total flux cleaned = 0.00285123 Jy ! Component: 200 - total flux cleaned = 0.00317833 Jy ! Total flux subtracted in 200 components = 0.00317833 Jy ! Clean residual min=-0.001920 max=0.001997 Jy/beam ! Clean residual mean=0.000014 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.114761 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 = 0.000190389 Jy ! Component: 100 - total flux cleaned = 0.00028576 Jy ! Component: 150 - total flux cleaned = 0.000307903 Jy ! Component: 200 - total flux cleaned = 0.000349424 Jy ! Total flux subtracted in 200 components = 0.000349424 Jy ! Clean residual min=-0.001913 max=0.002050 Jy/beam ! Clean residual mean=0.000016 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.11511 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 121 components and 0.11511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=10.46 mas, bpa=-12.27 degrees ! Estimated noise=0.954675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204952 Jy ! Component: 100 - total flux cleaned = 0.000204715 Jy ! Component: 150 - total flux cleaned = 0.000204913 Jy ! Component: 200 - total flux cleaned = 0.000238965 Jy ! Total flux subtracted in 200 components = 0.000238965 Jy ! Clean residual min=-0.002796 max=0.002611 Jy/beam ! Clean residual mean=0.000010 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.115349 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.115349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097825Jy sigma=0.793973 ! Fit after self-cal, rms=0.097791Jy sigma=0.793844 wmodel J1645-3318_S_map.mod ! Writing 137 model components to file: J1645-3318_S_map.mod wobs J1645-3318_S_uvs.fits ! Writing UV FITS file: J1645-3318_S_uvs.fits wwins J1645-3318_S_map.win ! wwins: Wrote 2 windows to J1645-3318_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 = -0.000398995 Jy ! Component: 100 - total flux cleaned = -0.000697669 Jy ! Component: 150 - total flux cleaned = -0.00109607 Jy ! Component: 200 - total flux cleaned = -0.00143663 Jy ! Component: 250 - total flux cleaned = -0.00183476 Jy ! Component: 300 - total flux cleaned = -0.0022186 Jy ! Component: 350 - total flux cleaned = -0.00259156 Jy ! Component: 400 - total flux cleaned = -0.00302115 Jy ! Component: 450 - total flux cleaned = -0.00327973 Jy ! Component: 500 - total flux cleaned = -0.00359595 Jy ! Component: 550 - total flux cleaned = -0.00390569 Jy ! Component: 600 - total flux cleaned = -0.00408787 Jy ! Component: 650 - total flux cleaned = -0.00432653 Jy ! Component: 700 - total flux cleaned = -0.00450188 Jy ! Component: 750 - total flux cleaned = -0.00461656 Jy ! Component: 800 - total flux cleaned = -0.00470127 Jy ! Component: 850 - total flux cleaned = -0.00472916 Jy ! Component: 900 - total flux cleaned = -0.00483923 Jy ! Component: 950 - total flux cleaned = -0.00497372 Jy ! Component: 1000 - total flux cleaned = -0.0049466 Jy ! Component: 1050 - total flux cleaned = -0.00497296 Jy ! Component: 1100 - total flux cleaned = -0.00497288 Jy ! Component: 1150 - total flux cleaned = -0.00507437 Jy ! Component: 1200 - total flux cleaned = -0.00509899 Jy ! Component: 1250 - total flux cleaned = -0.00514823 Jy ! Component: 1300 - total flux cleaned = -0.00519701 Jy ! Component: 1350 - total flux cleaned = -0.00522093 Jy ! Component: 1400 - total flux cleaned = -0.00529264 Jy ! Component: 1450 - total flux cleaned = -0.00533955 Jy ! Component: 1500 - total flux cleaned = -0.00536274 Jy ! Component: 1550 - total flux cleaned = -0.00543181 Jy ! Component: 1600 - total flux cleaned = -0.00547718 Jy ! Component: 1650 - total flux cleaned = -0.00543217 Jy ! Component: 1700 - total flux cleaned = -0.00547666 Jy ! Component: 1750 - total flux cleaned = -0.00545488 Jy ! Component: 1800 - total flux cleaned = -0.00549839 Jy ! Component: 1850 - total flux cleaned = -0.00547684 Jy ! Component: 1900 - total flux cleaned = -0.00549782 Jy ! Component: 1950 - total flux cleaned = -0.00549784 Jy ! Component: 2000 - total flux cleaned = -0.00551911 Jy ! Component: 2050 - total flux cleaned = -0.00553961 Jy ! Component: 2100 - total flux cleaned = -0.00549852 Jy ! Component: 2150 - total flux cleaned = -0.00549864 Jy ! Component: 2200 - total flux cleaned = -0.00553901 Jy ! Component: 2250 - total flux cleaned = -0.00547881 Jy ! Component: 2300 - total flux cleaned = -0.00547884 Jy ! Component: 2350 - total flux cleaned = -0.00545921 Jy ! Component: 2400 - total flux cleaned = -0.00543979 Jy ! Component: 2450 - total flux cleaned = -0.00538181 Jy ! Component: 2500 - total flux cleaned = -0.00532452 Jy ! Component: 2550 - total flux cleaned = -0.00534355 Jy ! Component: 2600 - total flux cleaned = -0.0053246 Jy ! Component: 2650 - total flux cleaned = -0.00521244 Jy ! Component: 2700 - total flux cleaned = -0.0052682 Jy ! Component: 2750 - total flux cleaned = -0.00523148 Jy ! Component: 2800 - total flux cleaned = -0.00523147 Jy ! Component: 2850 - total flux cleaned = -0.00524965 Jy ! Component: 2900 - total flux cleaned = -0.00517746 Jy ! Component: 2950 - total flux cleaned = -0.00521336 Jy ! Component: 3000 - total flux cleaned = -0.00519555 Jy ! Component: 3050 - total flux cleaned = -0.00521343 Jy ! Component: 3100 - total flux cleaned = -0.00524845 Jy ! Component: 3150 - total flux cleaned = -0.00526591 Jy ! Component: 3200 - total flux cleaned = -0.005214 Jy ! Component: 3250 - total flux cleaned = -0.00521406 Jy ! Component: 3300 - total flux cleaned = -0.00517997 Jy ! Component: 3350 - total flux cleaned = -0.00519689 Jy ! Component: 3400 - total flux cleaned = -0.00512915 Jy ! Component: 3450 - total flux cleaned = -0.00507866 Jy ! Component: 3500 - total flux cleaned = -0.00504508 Jy ! Component: 3550 - total flux cleaned = -0.00497867 Jy ! Component: 3600 - total flux cleaned = -0.00492921 Jy ! Component: 3650 - total flux cleaned = -0.00492923 Jy ! Component: 3700 - total flux cleaned = -0.00489658 Jy ! Component: 3750 - total flux cleaned = -0.00488034 Jy ! Component: 3800 - total flux cleaned = -0.00478318 Jy ! Component: 3850 - total flux cleaned = -0.00476708 Jy ! Component: 3900 - total flux cleaned = -0.00468713 Jy ! Component: 3950 - total flux cleaned = -0.00475086 Jy ! Component: 4000 - total flux cleaned = -0.00463986 Jy ! Component: 4050 - total flux cleaned = -0.00463984 Jy ! Total flux subtracted in 4096 components = -0.00460851 Jy ! Clean residual min=-0.000900 max=0.000992 Jy/beam ! Clean residual mean=0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.110741 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 397 components and 0.110741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1645-3318_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 10.46 at -12.27 degrees (North through East) ! Clean map min=-0.0022917 max=0.075017 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1645-3318_S_map.fits wmodel /vlbi/bp222/maps//J1645-3318_S_map.mod ! Writing 397 model components to file: /vlbi/bp222/maps//J1645-3318_S_map.mod wobs /vlbi/bp222/maps//J1645-3318_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1645-3318_S_uvs.fits wwins /vlbi/bp222/maps//J1645-3318_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1645-3318_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0750168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12096 1.12096 2.24192 4.48383 8.96767 17.9353 35.8707 71.7413 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.628 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1645-3318_S_dfm.log closed on Thu Sep 27 11:25:03 2018