! Started logfile: /vlbi/bp222/maps//J0009-3216_S_dfm.log on Thu Sep 27 10:31:18 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//J0009-3216_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0009-3216_S_uvm.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! AN table 3: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.981525 visibilities/baseline/integration-bin. ! Found source: J0009-3216 ! ! 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 15088 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 J0009-3216_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 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 670 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.012287Jy sigma=11.405102 ! Fit after self-cal, rms=0.895092Jy sigma=9.980130 ! 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=2.58 mas, bmaj=7.55 mas, bpa=-8.865 degrees ! Estimated noise=1.06027 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 = 0.0835729 Jy ! Component: 100 - total flux cleaned = 0.105915 Jy ! Total flux subtracted in 100 components = 0.105915 Jy ! Clean residual min=-0.005281 max=0.011119 Jy/beam ! Clean residual mean=-0.000028 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.105915 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.105915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093680Jy sigma=0.925595 ! Fit after self-cal, rms=0.093470Jy sigma=0.924344 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112806 Jy ! Component: 100 - total flux cleaned = 0.0174244 Jy ! Total flux subtracted in 100 components = 0.0174244 Jy ! Clean residual min=-0.004927 max=0.007054 Jy/beam ! Clean residual mean=-0.000011 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.123339 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.123339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092009Jy sigma=0.897360 ! Fit after self-cal, rms=0.091990Jy sigma=0.896670 ! 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=3.488 mas, bmaj=9.603 mas, bpa=-7.008 degrees ! Estimated noise=0.619865 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 (-4.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770011 Jy ! Component: 100 - total flux cleaned = 0.0121568 Jy ! Component: 150 - total flux cleaned = 0.0145208 Jy ! Component: 200 - total flux cleaned = 0.0155672 Jy ! Total flux subtracted in 200 components = 0.0155672 Jy ! Clean residual min=-0.003513 max=0.003666 Jy/beam ! Clean residual mean=0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.138906 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.138906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091422Jy sigma=0.886082 ! Fit after self-cal, rms=0.091439Jy sigma=0.885856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.488 x 9.603 at -7.008 degrees (North through East) ! Clean map min=-0.003381 max=0.10136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.19 KP 0.96 ! LA 0.94 MK 0.96 NL 1.06 OV 0.93 ! PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.95 KP 0.96 LA 0.98 ! NL 1.07 OV 0.92 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 0.98 LA 0.88 NL 1.25 ! PT 0.90 SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.97 HN 1.24 KP 0.97 ! LA 1.02 MK 0.96 NL 1.01 OV 0.95 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.97 FD 0.92 KP 1.00 LA 0.94 ! NL 1.20 OV 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.87 KP 1.09 LA 0.90 NL 1.24 ! PT 0.95 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.22 KP 0.99 ! LA 0.96 MK 0.97 NL 1.09 OV 0.95 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.89 KP 1.04 LA 0.91 ! NL 0.99 OV 0.85 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 1.03 LA 0.91 NL 1.28 ! PT 0.93 SC 0.81 ! ! ! 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* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.091439Jy sigma=0.885856 ! Fit after self-cal, rms=0.099766Jy sigma=0.859068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=9.599 mas, bpa=-7.246 degrees ! Estimated noise=0.621196 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 = -0.000952155 Jy ! Component: 100 - total flux cleaned = -0.00110631 Jy ! Component: 150 - total flux cleaned = -0.00117239 Jy ! Component: 200 - total flux cleaned = -0.00120269 Jy ! Total flux subtracted in 200 components = -0.00120269 Jy ! Clean residual min=-0.002560 max=0.002419 Jy/beam ! Clean residual mean=-0.000012 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.137703 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.137703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099732Jy sigma=0.858715 ! Fit after self-cal, rms=0.099988Jy sigma=0.858196 ! 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=0.099988Jy sigma=0.858196 ! Fit after self-cal, rms=0.100929Jy sigma=0.858157 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=9.595 mas, bpa=-7.16 degrees ! Estimated noise=0.622065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248184 Jy ! Component: 100 - total flux cleaned = -0.0003739 Jy ! Component: 150 - total flux cleaned = -0.000402742 Jy ! Component: 200 - total flux cleaned = -0.000428747 Jy ! Total flux subtracted in 200 components = -0.000428747 Jy ! Clean residual min=-0.002592 max=0.002406 Jy/beam ! Clean residual mean=-0.000011 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.137275 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.137275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100904Jy sigma=0.857976 ! Fit after self-cal, rms=0.100912Jy sigma=0.857956 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 = -3.89331e-05 Jy ! Component: 100 - total flux cleaned = -6.40347e-05 Jy ! Component: 150 - total flux cleaned = -8.7139e-05 Jy ! Component: 200 - total flux cleaned = -0.000109182 Jy ! Total flux subtracted in 200 components = -0.000109182 Jy ! Clean residual min=-0.002594 max=0.002381 Jy/beam ! Clean residual mean=-0.000011 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.137166 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.137166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100895Jy sigma=0.857846 ! Fit after self-cal, rms=0.100891Jy sigma=0.857833 ! 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=0.100891Jy sigma=0.857833 ! Fit after self-cal, rms=0.102561Jy sigma=0.852328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=9.605 mas, bpa=-7.151 degrees ! Estimated noise=0.621745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095459 Jy ! Component: 100 - total flux cleaned = -0.00105044 Jy ! Component: 150 - total flux cleaned = -0.00107875 Jy ! Component: 200 - total flux cleaned = -0.00110583 Jy ! Total flux subtracted in 200 components = -0.00110583 Jy ! Clean residual min=-0.002372 max=0.002319 Jy/beam ! Clean residual mean=-0.000012 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.13606 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.13606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102540Jy sigma=0.852101 ! Fit after self-cal, rms=0.102583Jy sigma=0.851978 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 = -5.90281e-05 Jy ! Component: 100 - total flux cleaned = -5.90454e-05 Jy ! Component: 150 - total flux cleaned = -8.22709e-05 Jy ! Component: 200 - total flux cleaned = -8.30509e-05 Jy ! Total flux subtracted in 200 components = -8.30509e-05 Jy ! Clean residual min=-0.002321 max=0.002330 Jy/beam ! Clean residual mean=-0.000012 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.135977 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.135977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102571Jy sigma=0.851859 ! Fit after self-cal, rms=0.102567Jy sigma=0.851855 ! Inverting map ! Added new window around map position (109, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880002 Jy ! Component: 100 - total flux cleaned = 0.000947611 Jy ! Component: 150 - total flux cleaned = 0.000904007 Jy ! Component: 200 - total flux cleaned = 0.000802927 Jy ! Total flux subtracted in 200 components = 0.000802927 Jy ! Clean residual min=-0.002329 max=0.001987 Jy/beam ! Clean residual mean=-0.000013 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.13678 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.13678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102483Jy sigma=0.851109 ! Fit after self-cal, rms=0.102467Jy sigma=0.851039 ! 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=0.102467Jy sigma=0.851039 ! Fit after self-cal, rms=0.103189Jy sigma=0.850925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.802 mas, bmaj=24.57 mas, bpa=-0.01859 degrees ! Estimated noise=0.704088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295157 Jy ! Component: 100 - total flux cleaned = -0.000183781 Jy ! Component: 150 - total flux cleaned = -0.000157287 Jy ! Component: 200 - total flux cleaned = -0.000178663 Jy ! Total flux subtracted in 200 components = -0.000178663 Jy ! Clean residual min=-0.002117 max=0.002235 Jy/beam ! Clean residual mean=-0.000019 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.136601 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and 0.136601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103181Jy sigma=0.850840 ! Fit after self-cal, rms=0.103192Jy sigma=0.850825 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 = 1.17583e-05 Jy ! Component: 100 - total flux cleaned = 3.09847e-05 Jy ! Component: 150 - total flux cleaned = 5.00379e-05 Jy ! Component: 200 - total flux cleaned = 6.74565e-05 Jy ! Total flux subtracted in 200 components = 6.74565e-05 Jy ! Clean residual min=-0.002065 max=0.002240 Jy/beam ! Clean residual mean=-0.000019 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.136668 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 0.136668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103188Jy sigma=0.850802 ! Fit after self-cal, rms=0.103187Jy sigma=0.850796 ! 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=3.481 mas, bmaj=9.606 mas, bpa=-7.056 degrees ! Estimated noise=0.62038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 9.606 at -7.056 degrees (North through East) ! Clean map min=-0.0027165 max=0.10235 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=2.579 mas, bmaj=7.579 mas, bpa=-8.806 degrees ! Estimated noise=1.06273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0841302 Jy ! Component: 100 - total flux cleaned = 0.107044 Jy ! Component: 150 - total flux cleaned = 0.117691 Jy ! Component: 200 - total flux cleaned = 0.123802 Jy ! Total flux subtracted in 200 components = 0.123802 Jy ! Clean residual min=-0.003291 max=0.004191 Jy/beam ! Clean residual mean=-0.000019 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.123802 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.123802 Jy ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=9.606 mas, bpa=-7.056 degrees ! Estimated noise=0.62038 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 = 0.00544064 Jy ! Component: 100 - total flux cleaned = 0.00841934 Jy ! Component: 150 - total flux cleaned = 0.00938478 Jy ! Component: 200 - total flux cleaned = 0.0101052 Jy ! Total flux subtracted in 200 components = 0.0101052 Jy ! Clean residual min=-0.002344 max=0.002385 Jy/beam ! Clean residual mean=-0.000020 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.133907 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.133907 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=8.802 mas, bmaj=24.57 mas, bpa=-0.01859 degrees ! Estimated noise=0.704088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140699 Jy ! Component: 100 - total flux cleaned = 0.00193994 Jy ! Component: 150 - total flux cleaned = 0.00232254 Jy ! Component: 200 - total flux cleaned = 0.00253097 Jy ! Total flux subtracted in 200 components = 0.00253097 Jy ! Clean residual min=-0.002113 max=0.002400 Jy/beam ! Clean residual mean=-0.000023 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.136438 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 = 0.000147953 Jy ! Component: 100 - total flux cleaned = 0.000250286 Jy ! Component: 150 - total flux cleaned = 0.000297547 Jy ! Component: 200 - total flux cleaned = 0.00031806 Jy ! Total flux subtracted in 200 components = 0.00031806 Jy ! Clean residual min=-0.002041 max=0.002328 Jy/beam ! Clean residual mean=-0.000021 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.136756 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 0.136756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=9.606 mas, bpa=-7.056 degrees ! Estimated noise=0.62038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308296 Jy ! Component: 100 - total flux cleaned = 0.000261722 Jy ! Component: 150 - total flux cleaned = 9.02515e-05 Jy ! Component: 200 - total flux cleaned = -2.37879e-05 Jy ! Total flux subtracted in 200 components = -2.37879e-05 Jy ! Clean residual min=-0.002114 max=0.002076 Jy/beam ! Clean residual mean=-0.000011 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.136732 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.136732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103209Jy sigma=0.850953 ! Fit after self-cal, rms=0.103198Jy sigma=0.850909 wmodel J0009-3216_S_map.mod ! Writing 104 model components to file: J0009-3216_S_map.mod wobs J0009-3216_S_uvs.fits ! Writing UV FITS file: J0009-3216_S_uvs.fits wwins J0009-3216_S_map.win ! wwins: Wrote 4 windows to J0009-3216_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 = -0.000542225 Jy ! Component: 100 - total flux cleaned = -0.000932596 Jy ! Component: 150 - total flux cleaned = -0.00113592 Jy ! Component: 200 - total flux cleaned = -0.00120104 Jy ! Component: 250 - total flux cleaned = -0.00113945 Jy ! Component: 300 - total flux cleaned = -0.00113971 Jy ! Component: 350 - total flux cleaned = -0.00110968 Jy ! Component: 400 - total flux cleaned = -0.00108013 Jy ! Component: 450 - total flux cleaned = -0.00110822 Jy ! Component: 500 - total flux cleaned = -0.0011079 Jy ! Component: 550 - total flux cleaned = -0.00105301 Jy ! Component: 600 - total flux cleaned = -0.00102641 Jy ! Component: 650 - total flux cleaned = -0.00097315 Jy ! Component: 700 - total flux cleaned = -0.000868477 Jy ! Component: 750 - total flux cleaned = -0.000740032 Jy ! Component: 800 - total flux cleaned = -0.00071478 Jy ! Component: 850 - total flux cleaned = -0.000615012 Jy ! Component: 900 - total flux cleaned = -0.000566199 Jy ! Component: 950 - total flux cleaned = -0.000614353 Jy ! Component: 1000 - total flux cleaned = -0.000566313 Jy ! Component: 1050 - total flux cleaned = -0.000519022 Jy ! Component: 1100 - total flux cleaned = -0.000495746 Jy ! Component: 1150 - total flux cleaned = -0.00047275 Jy ! Component: 1200 - total flux cleaned = -0.000450047 Jy ! Component: 1250 - total flux cleaned = -0.000427589 Jy ! Component: 1300 - total flux cleaned = -0.00045005 Jy ! Component: 1350 - total flux cleaned = -0.000405785 Jy ! Component: 1400 - total flux cleaned = -0.000384079 Jy ! Component: 1450 - total flux cleaned = -0.000384073 Jy ! Component: 1500 - total flux cleaned = -0.000298501 Jy ! Component: 1550 - total flux cleaned = -0.000362135 Jy ! Component: 1600 - total flux cleaned = -0.000277983 Jy ! Component: 1650 - total flux cleaned = -0.000257324 Jy ! Component: 1700 - total flux cleaned = -0.000278003 Jy ! Component: 1750 - total flux cleaned = -0.000338977 Jy ! Component: 1800 - total flux cleaned = -0.000338867 Jy ! Component: 1850 - total flux cleaned = -0.000338882 Jy ! Component: 1900 - total flux cleaned = -0.000319324 Jy ! Component: 1950 - total flux cleaned = -0.000397853 Jy ! Component: 2000 - total flux cleaned = -0.000378617 Jy ! Component: 2050 - total flux cleaned = -0.000398203 Jy ! Component: 2100 - total flux cleaned = -0.000436766 Jy ! Component: 2150 - total flux cleaned = -0.000494104 Jy ! Component: 2200 - total flux cleaned = -0.000512996 Jy ! Component: 2250 - total flux cleaned = -0.000550379 Jy ! Component: 2300 - total flux cleaned = -0.000550603 Jy ! Component: 2350 - total flux cleaned = -0.000569093 Jy ! Component: 2400 - total flux cleaned = -0.000642573 Jy ! Component: 2450 - total flux cleaned = -0.000606307 Jy ! Component: 2500 - total flux cleaned = -0.000660442 Jy ! Component: 2550 - total flux cleaned = -0.000624531 Jy ! Component: 2600 - total flux cleaned = -0.000553546 Jy ! Component: 2650 - total flux cleaned = -0.000553533 Jy ! Component: 2700 - total flux cleaned = -0.000518333 Jy ! Component: 2750 - total flux cleaned = -0.000483396 Jy ! Component: 2800 - total flux cleaned = -0.000483423 Jy ! Component: 2850 - total flux cleaned = -0.000466032 Jy ! Component: 2900 - total flux cleaned = -0.000380512 Jy ! Component: 2950 - total flux cleaned = -0.000431564 Jy ! Component: 3000 - total flux cleaned = -0.00033029 Jy ! Component: 3050 - total flux cleaned = -0.000313563 Jy ! Component: 3100 - total flux cleaned = -0.000230223 Jy ! Component: 3150 - total flux cleaned = -0.000213638 Jy ! Component: 3200 - total flux cleaned = -0.000164156 Jy ! Component: 3250 - total flux cleaned = -0.000147695 Jy ! Component: 3300 - total flux cleaned = -3.38543e-05 Jy ! Component: 3350 - total flux cleaned = 1.45394e-05 Jy ! Component: 3400 - total flux cleaned = 7.88476e-05 Jy ! Component: 3450 - total flux cleaned = 7.89448e-05 Jy ! Component: 3500 - total flux cleaned = 0.000158525 Jy ! Component: 3550 - total flux cleaned = 0.000174269 Jy ! Component: 3600 - total flux cleaned = 0.000221301 Jy ! Component: 3650 - total flux cleaned = 0.000252469 Jy ! Component: 3700 - total flux cleaned = 0.000298888 Jy ! Component: 3750 - total flux cleaned = 0.000299032 Jy ! Component: 3800 - total flux cleaned = 0.00031448 Jy ! Component: 3850 - total flux cleaned = 0.000314572 Jy ! Component: 3900 - total flux cleaned = 0.000344923 Jy ! Component: 3950 - total flux cleaned = 0.000360153 Jy ! Component: 4000 - total flux cleaned = 0.000360038 Jy ! Component: 4050 - total flux cleaned = 0.000345102 Jy ! Total flux subtracted in 4096 components = 0.000374771 Jy ! Clean residual min=-0.000967 max=0.001040 Jy/beam ! Clean residual mean=-0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.137107 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 356 components and 0.137107 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0009-3216_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 9.606 at -7.056 degrees (North through East) ! Clean map min=-0.0021732 max=0.10391 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0009-3216_S_map.fits wmodel /vlbi/bp222/maps//J0009-3216_S_map.mod ! Writing 356 model components to file: /vlbi/bp222/maps//J0009-3216_S_map.mod wobs /vlbi/bp222/maps//J0009-3216_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0009-3216_S_uvs.fits wwins /vlbi/bp222/maps//J0009-3216_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0009-3216_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.805874 0.805874 1.61175 3.2235 6.44699 12.894 25.788 51.5759 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.266 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0009-3216_S_dfm.log closed on Thu Sep 27 10:31:23 2018