! Started logfile: /vlbi/sb072/temp_maps//J1355-3014_X_dfm.log on Tue Mar 5 23:10:38 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1355-3014_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1355-3014_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1355-3014 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1152 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1355-3014_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006425Jy sigma=31.301210 ! Fit after self-cal, rms=0.913316Jy sigma=28.336018 ! 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=0.7306 mas, bmaj=1.904 mas, bpa=-5.344 degrees ! Estimated noise=1.04658 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 = 0.0656004 Jy ! Component: 100 - total flux cleaned = 0.0799542 Jy ! Total flux subtracted in 100 components = 0.0799542 Jy ! Clean residual min=-0.004620 max=0.006882 Jy/beam ! Clean residual mean=0.000004 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.0799542 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0799542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029184Jy sigma=0.840960 ! Fit after self-cal, rms=0.029170Jy sigma=0.840593 ! Inverting map ! Added new window around map position (-1.8, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635598 Jy ! Component: 100 - total flux cleaned = 0.00984433 Jy ! Total flux subtracted in 100 components = 0.00984433 Jy ! Clean residual min=-0.003580 max=0.004516 Jy/beam ! Clean residual mean=0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0897985 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0897985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027407Jy sigma=0.773329 ! Fit after self-cal, rms=0.027322Jy sigma=0.769697 ! 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=0.9222 mas, bmaj=2.39 mas, bpa=-5.4 degrees ! Estimated noise=0.687853 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 = 0.00434969 Jy ! Component: 100 - total flux cleaned = 0.00671102 Jy ! Component: 150 - total flux cleaned = 0.00727207 Jy ! Component: 200 - total flux cleaned = 0.00761878 Jy ! Total flux subtracted in 200 components = 0.00761878 Jy ! Clean residual min=-0.004138 max=0.004043 Jy/beam ! Clean residual mean=-0.000004 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0974173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0974173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026689Jy sigma=0.742346 ! Fit after self-cal, rms=0.026691Jy sigma=0.742073 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9222 x 2.39 at -5.4 degrees (North through East) ! Clean map min=-0.0041068 max=0.083472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.04 LA 1.02 ! MK 1.02 NL 1.12 OV 1.02 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 KP 0.96 LA 0.98 ! MK 0.99 NL 1.14 OV 1.09 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 0.96 LA 1.01 ! MK 1.02 NL 1.04 OV 1.12 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 0.99 LA 0.94 ! MK 0.99 NL 1.05 OV 1.13 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 0.98 LA 0.95 ! MK 1.00 NL 0.97 OV 1.04 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 0.97 LA 0.97 ! MK 1.00 NL 1.20 OV 1.09 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 1.00 LA 0.96 ! MK 0.99 NL 1.07 OV 0.99 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 0.96 LA 0.96 ! MK 1.05 NL 1.16 OV 1.05 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.026691Jy sigma=0.742073 ! Fit after self-cal, rms=0.026864Jy sigma=0.705426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.397 mas, bpa=-5.415 degrees ! Estimated noise=0.69005 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 = -0.0016608 Jy ! Component: 100 - total flux cleaned = -0.00193565 Jy ! Component: 150 - total flux cleaned = -0.00197804 Jy ! Component: 200 - total flux cleaned = -0.00199724 Jy ! Total flux subtracted in 200 components = -0.00199724 Jy ! Clean residual min=-0.003260 max=0.003245 Jy/beam ! Clean residual mean=-0.000003 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0954201 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0954201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026756Jy sigma=0.701981 ! Fit after self-cal, rms=0.026766Jy sigma=0.701407 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026766Jy sigma=0.701407 ! Fit after self-cal, rms=0.027040Jy sigma=0.700758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=2.401 mas, bpa=-5.386 degrees ! Estimated noise=0.690003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101181 Jy ! Component: 100 - total flux cleaned = -0.00114564 Jy ! Component: 150 - total flux cleaned = -0.00121835 Jy ! Component: 200 - total flux cleaned = -0.00124895 Jy ! Total flux subtracted in 200 components = -0.00124895 Jy ! Clean residual min=-0.003126 max=0.003173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0941711 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0941711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026991Jy sigma=0.699432 ! Fit after self-cal, rms=0.026976Jy sigma=0.699165 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 (-2, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271647 Jy ! Component: 100 - total flux cleaned = 0.00365259 Jy ! Component: 150 - total flux cleaned = 0.00381531 Jy ! Component: 200 - total flux cleaned = 0.00400975 Jy ! Total flux subtracted in 200 components = 0.00400975 Jy ! Clean residual min=-0.002650 max=0.002356 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0981809 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0981809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026727Jy sigma=0.688546 ! Fit after self-cal, rms=0.026710Jy sigma=0.688183 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026710Jy sigma=0.688183 ! Fit after self-cal, rms=0.026859Jy sigma=0.687498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=2.405 mas, bpa=-5.379 degrees ! Estimated noise=0.687835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21725e-05 Jy ! Component: 100 - total flux cleaned = -0.000117707 Jy ! Component: 150 - total flux cleaned = -0.000142507 Jy ! Component: 200 - total flux cleaned = -0.000183422 Jy ! Total flux subtracted in 200 components = -0.000183422 Jy ! Clean residual min=-0.002467 max=0.002171 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0979975 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0979974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026805Jy sigma=0.686236 ! Fit after self-cal, rms=0.026803Jy sigma=0.686178 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 = -6.87114e-05 Jy ! Component: 100 - total flux cleaned = -8.7819e-05 Jy ! Component: 150 - total flux cleaned = -0.000122427 Jy ! Component: 200 - total flux cleaned = -0.000138321 Jy ! Total flux subtracted in 200 components = -0.000138321 Jy ! Clean residual min=-0.002432 max=0.002196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0978591 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0978591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026776Jy sigma=0.685629 ! Fit after self-cal, rms=0.026773Jy sigma=0.685608 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026773Jy sigma=0.685608 ! Fit after self-cal, rms=0.026911Jy sigma=0.685306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=6.69 mas, bpa=-1.023 degrees ! Estimated noise=0.833725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140727 Jy ! Component: 100 - total flux cleaned = -0.000179928 Jy ! Component: 150 - total flux cleaned = -0.000136386 Jy ! Component: 200 - total flux cleaned = -0.000135689 Jy ! Total flux subtracted in 200 components = -0.000135689 Jy ! Clean residual min=-0.002632 max=0.002042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0977234 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.0977234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026894Jy sigma=0.685161 ! Fit after self-cal, rms=0.026891Jy sigma=0.685104 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 = -2.69437e-05 Jy ! Component: 100 - total flux cleaned = -3.83369e-05 Jy ! Component: 150 - total flux cleaned = -3.80958e-05 Jy ! Component: 200 - total flux cleaned = -4.79013e-05 Jy ! Total flux subtracted in 200 components = -4.79013e-05 Jy ! Clean residual min=-0.002583 max=0.002074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0976755 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.0976755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026881Jy sigma=0.685045 ! Fit after self-cal, rms=0.026878Jy sigma=0.685039 ! 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=0.9336 mas, bmaj=2.409 mas, bpa=-5.378 degrees ! Estimated noise=0.68677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 2.409 at -5.378 degrees (North through East) ! Clean map min=-0.0021798 max=0.084378 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=0.7338 mas, bmaj=1.9 mas, bpa=-5.016 degrees ! Estimated noise=1.05826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662872 Jy ! Component: 100 - total flux cleaned = 0.0809221 Jy ! Component: 150 - total flux cleaned = 0.0861652 Jy ! Component: 200 - total flux cleaned = 0.089782 Jy ! Total flux subtracted in 200 components = 0.089782 Jy ! Clean residual min=-0.002587 max=0.003171 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.089782 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.089782 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.409 mas, bpa=-5.378 degrees ! Estimated noise=0.68677 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 = 0.00357974 Jy ! Component: 100 - total flux cleaned = 0.00557905 Jy ! Component: 150 - total flux cleaned = 0.00625368 Jy ! Component: 200 - total flux cleaned = 0.00661274 Jy ! Total flux subtracted in 200 components = 0.00661274 Jy ! Clean residual min=-0.002489 max=0.002571 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0963947 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0963948 Jy ! Inverting map ! Added new window around map position (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228484 Jy ! Component: 100 - total flux cleaned = 0.00267797 Jy ! Component: 150 - total flux cleaned = 0.00291959 Jy ! Component: 200 - total flux cleaned = 0.00309752 Jy ! Total flux subtracted in 200 components = 0.00309752 Jy ! Clean residual min=-0.002135 max=0.002091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0994923 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0994923 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=6.69 mas, bpa=-1.023 degrees ! Estimated noise=0.833725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.53253e-05 Jy ! Component: 100 - total flux cleaned = 0.00012972 Jy ! Component: 150 - total flux cleaned = 0.000269142 Jy ! Component: 200 - total flux cleaned = 0.000338554 Jy ! Total flux subtracted in 200 components = 0.000338554 Jy ! Clean residual min=-0.002453 max=0.001847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0998308 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 = 3.13714e-05 Jy ! Component: 100 - total flux cleaned = 4.66431e-05 Jy ! Component: 150 - total flux cleaned = 5.99658e-05 Jy ! Component: 200 - total flux cleaned = 7.28933e-05 Jy ! Total flux subtracted in 200 components = 7.28933e-05 Jy ! Clean residual min=-0.002389 max=0.001852 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0999037 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.0999037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.409 mas, bpa=-5.378 degrees ! Estimated noise=0.68677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016071 Jy ! Component: 100 - total flux cleaned = -0.000108436 Jy ! Component: 150 - total flux cleaned = -6.16224e-05 Jy ! Component: 200 - total flux cleaned = 4.37725e-07 Jy ! Total flux subtracted in 200 components = 4.37725e-07 Jy ! Clean residual min=-0.001932 max=0.001989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0999042 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0999042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026753Jy sigma=0.681553 ! Fit after self-cal, rms=0.026725Jy sigma=0.680963 wmodel J1355-3014_X_map.mod ! Writing 91 model components to file: J1355-3014_X_map.mod wobs J1355-3014_X_uvs.fits ! Writing UV FITS file: J1355-3014_X_uvs.fits wwins J1355-3014_X_map.win ! wwins: Wrote 4 windows to J1355-3014_X_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 = 0.00044087 Jy ! Component: 100 - total flux cleaned = 0.000882367 Jy ! Component: 150 - total flux cleaned = 0.00108591 Jy ! Component: 200 - total flux cleaned = 0.00119426 Jy ! Component: 250 - total flux cleaned = 0.00124528 Jy ! Component: 300 - total flux cleaned = 0.00124465 Jy ! Component: 350 - total flux cleaned = 0.00122025 Jy ! Component: 400 - total flux cleaned = 0.0011967 Jy ! Component: 450 - total flux cleaned = 0.00121846 Jy ! Component: 500 - total flux cleaned = 0.00117623 Jy ! Component: 550 - total flux cleaned = 0.00115596 Jy ! Component: 600 - total flux cleaned = 0.00115611 Jy ! Component: 650 - total flux cleaned = 0.00111714 Jy ! Component: 700 - total flux cleaned = 0.00113639 Jy ! Component: 750 - total flux cleaned = 0.00113651 Jy ! Component: 800 - total flux cleaned = 0.00110017 Jy ! Component: 850 - total flux cleaned = 0.00106467 Jy ! Component: 900 - total flux cleaned = 0.00104722 Jy ! Component: 950 - total flux cleaned = 0.00106421 Jy ! Component: 1000 - total flux cleaned = 0.00101461 Jy ! Component: 1050 - total flux cleaned = 0.00104739 Jy ! Component: 1100 - total flux cleaned = 0.00101537 Jy ! Component: 1150 - total flux cleaned = 0.000999768 Jy ! Component: 1200 - total flux cleaned = 0.0010154 Jy ! Component: 1250 - total flux cleaned = 0.000970033 Jy ! Component: 1300 - total flux cleaned = 0.000955297 Jy ! Component: 1350 - total flux cleaned = 0.000955365 Jy ! Component: 1400 - total flux cleaned = 0.000912048 Jy ! Component: 1450 - total flux cleaned = 0.00092622 Jy ! Component: 1500 - total flux cleaned = 0.000856185 Jy ! Component: 1550 - total flux cleaned = 0.000911333 Jy ! Component: 1600 - total flux cleaned = 0.000897743 Jy ! Component: 1650 - total flux cleaned = 0.000924539 Jy ! Component: 1700 - total flux cleaned = 0.000898383 Jy ! Component: 1750 - total flux cleaned = 0.00085923 Jy ! Component: 1800 - total flux cleaned = 0.000846335 Jy ! Component: 1850 - total flux cleaned = 0.000808217 Jy ! Component: 1900 - total flux cleaned = 0.00080807 Jy ! Component: 1950 - total flux cleaned = 0.000758848 Jy ! Component: 2000 - total flux cleaned = 0.000795432 Jy ! Component: 2050 - total flux cleaned = 0.00075917 Jy ! Component: 2100 - total flux cleaned = 0.000771031 Jy ! Component: 2150 - total flux cleaned = 0.000747137 Jy ! Component: 2200 - total flux cleaned = 0.000723701 Jy ! Component: 2250 - total flux cleaned = 0.000700606 Jy ! Component: 2300 - total flux cleaned = 0.000712169 Jy ! Component: 2350 - total flux cleaned = 0.000723569 Jy ! Component: 2400 - total flux cleaned = 0.000745978 Jy ! Component: 2450 - total flux cleaned = 0.000757122 Jy ! Component: 2500 - total flux cleaned = 0.000779157 Jy ! Component: 2550 - total flux cleaned = 0.000833668 Jy ! Component: 2600 - total flux cleaned = 0.000855033 Jy ! Component: 2650 - total flux cleaned = 0.000886864 Jy ! Component: 2700 - total flux cleaned = 0.000918571 Jy ! Component: 2750 - total flux cleaned = 0.000908115 Jy ! Component: 2800 - total flux cleaned = 0.000949633 Jy ! Component: 2850 - total flux cleaned = 0.000928996 Jy ! Component: 2900 - total flux cleaned = 0.000908589 Jy ! Component: 2950 - total flux cleaned = 0.000888432 Jy ! Component: 3000 - total flux cleaned = 0.000898442 Jy ! Component: 3050 - total flux cleaned = 0.000878376 Jy ! Component: 3100 - total flux cleaned = 0.000828575 Jy ! Component: 3150 - total flux cleaned = 0.000789046 Jy ! Component: 3200 - total flux cleaned = 0.000769402 Jy ! Component: 3250 - total flux cleaned = 0.000769309 Jy ! Component: 3300 - total flux cleaned = 0.000759527 Jy ! Component: 3350 - total flux cleaned = 0.000720922 Jy ! Component: 3400 - total flux cleaned = 0.000730548 Jy ! Component: 3450 - total flux cleaned = 0.000701817 Jy ! Component: 3500 - total flux cleaned = 0.000663692 Jy ! Component: 3550 - total flux cleaned = 0.000663696 Jy ! Component: 3600 - total flux cleaned = 0.000625903 Jy ! Component: 3650 - total flux cleaned = 0.000578921 Jy ! Component: 3700 - total flux cleaned = 0.000560228 Jy ! Component: 3750 - total flux cleaned = 0.000550899 Jy ! Component: 3800 - total flux cleaned = 0.000532254 Jy ! Component: 3850 - total flux cleaned = 0.000495186 Jy ! Component: 3900 - total flux cleaned = 0.000476793 Jy ! Component: 3950 - total flux cleaned = 0.000467651 Jy ! Component: 4000 - total flux cleaned = 0.000449298 Jy ! Component: 4050 - total flux cleaned = 0.000421918 Jy ! Total flux subtracted in 4096 components = 0.000412814 Jy ! Clean residual min=-0.000573 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.100317 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 315 components and 0.100317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1355-3014_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 2.409 at -5.378 degrees (North through East) ! Clean map min=-0.0016937 max=0.086518 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1355-3014_X_map.fits wmodel /vlbi/sb072/temp_maps//J1355-3014_X_map.mod ! Writing 315 model components to file: /vlbi/sb072/temp_maps//J1355-3014_X_map.mod wobs /vlbi/sb072/temp_maps//J1355-3014_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1355-3014_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1355-3014_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1355-3014_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0865184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514383 0.514383 1.02877 2.05753 4.11506 8.23013 16.4603 32.9205 65.841 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 583.223 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1355-3014_X_dfm.log closed on Tue Mar 5 23:10:42 2019