! Started logfile: /vlbi/sb072/temp_maps//J0732-0128_X_dfm.log on Tue Mar 5 22:45:12 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//J0732-0128_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0732-0128_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0732-0128 ! ! 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 864 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 J0732-0128_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=1.005449Jy sigma=45.716539 ! Fit after self-cal, rms=0.908483Jy sigma=41.319533 ! 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=0.7858 mas, bmaj=1.974 mas, bpa=-1.502 degrees ! Estimated noise=0.69546 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 = 0.0702493 Jy ! Component: 100 - total flux cleaned = 0.0855682 Jy ! Total flux subtracted in 100 components = 0.0855682 Jy ! Clean residual min=-0.003514 max=0.006154 Jy/beam ! Clean residual mean=0.000007 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0855682 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0855682 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=0.019267Jy sigma=0.855569 ! Fit after self-cal, rms=0.019250Jy sigma=0.854960 ! Inverting map ! Added new window around map position (-10.4, 10.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537116 Jy ! Component: 100 - total flux cleaned = 0.00792589 Jy ! Total flux subtracted in 100 components = 0.00792589 Jy ! Clean residual min=-0.003035 max=0.003648 Jy/beam ! Clean residual mean=0.000005 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0934941 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0934941 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=0.017487Jy sigma=0.768654 ! Fit after self-cal, rms=0.017436Jy sigma=0.766098 ! 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=0.9635 mas, bmaj=2.294 mas, bpa=0.009695 degrees ! Estimated noise=0.539918 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 = 0.00323074 Jy ! Component: 100 - total flux cleaned = 0.00513774 Jy ! Component: 150 - total flux cleaned = 0.00643113 Jy ! Component: 200 - total flux cleaned = 0.00733017 Jy ! Total flux subtracted in 200 components = 0.00733017 Jy ! Clean residual min=-0.003033 max=0.002960 Jy/beam ! Clean residual mean=0.000010 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.100824 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.100824 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=0.016805Jy sigma=0.734431 ! Fit after self-cal, rms=0.016803Jy sigma=0.734176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9635 x 2.294 at 0.009695 degrees (North through East) ! Clean map min=-0.0029418 max=0.090245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 KP 0.99 LA 1.02 ! MK 1.00 NL 0.99 OV 1.09 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.98 LA 0.99 ! MK 1.00 NL 1.08 OV 1.05 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 0.98 LA 0.98 ! MK 1.01 NL 1.07 OV 1.05 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 KP 1.02 LA 1.02 ! MK 0.99 NL 1.09 OV 1.00 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.94 LA 1.04 ! MK 1.00 NL 1.08 OV 1.03 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.98 LA 1.00 ! MK 1.01 NL 1.09 OV 1.04 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.97 LA 1.05 ! MK 0.96 NL 1.09 OV 1.05 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 1.00 LA 1.02 ! MK 0.96 NL 1.08 OV 1.06 PT 0.90 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.016803Jy sigma=0.734176 ! Fit after self-cal, rms=0.015732Jy sigma=0.667234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9643 mas, bmaj=2.295 mas, bpa=0.003607 degrees ! Estimated noise=0.539757 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 = -0.00159589 Jy ! Component: 100 - total flux cleaned = -0.00199722 Jy ! Component: 150 - total flux cleaned = -0.00197943 Jy ! Component: 200 - total flux cleaned = -0.00196633 Jy ! Total flux subtracted in 200 components = -0.00196633 Jy ! Clean residual min=-0.001535 max=0.001735 Jy/beam ! Clean residual mean=0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0988579 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0988579 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=0.015584Jy sigma=0.659439 ! Fit after self-cal, rms=0.015578Jy sigma=0.659143 ! 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=0.015578Jy sigma=0.659143 ! Fit after self-cal, rms=0.015577Jy sigma=0.656556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9631 mas, bmaj=2.294 mas, bpa=0.02478 degrees ! Estimated noise=0.53953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000859895 Jy ! Component: 100 - total flux cleaned = -0.000897255 Jy ! Component: 150 - total flux cleaned = -0.000884841 Jy ! Component: 200 - total flux cleaned = -0.000850719 Jy ! Total flux subtracted in 200 components = -0.000850719 Jy ! Clean residual min=-0.001446 max=0.001639 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0980072 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0980072 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=0.015529Jy sigma=0.653932 ! Fit after self-cal, rms=0.015525Jy sigma=0.653823 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 (2.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014267 Jy ! Component: 100 - total flux cleaned = 0.00192792 Jy ! Component: 150 - total flux cleaned = 0.00195026 Jy ! Component: 200 - total flux cleaned = 0.00193131 Jy ! Total flux subtracted in 200 components = 0.00193131 Jy ! Clean residual min=-0.001314 max=0.001266 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0999385 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0999385 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=0.015382Jy sigma=0.647418 ! Fit after self-cal, rms=0.015373Jy sigma=0.646835 ! 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=0.015373Jy sigma=0.646835 ! Fit after self-cal, rms=0.015375Jy sigma=0.645886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9612 mas, bmaj=2.292 mas, bpa=-0.007257 degrees ! Estimated noise=0.53895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224759 Jy ! Component: 100 - total flux cleaned = 0.000243365 Jy ! Component: 150 - total flux cleaned = 0.000258818 Jy ! Component: 200 - total flux cleaned = 0.00027289 Jy ! Total flux subtracted in 200 components = 0.00027289 Jy ! Clean residual min=-0.001207 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.100211 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.100211 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=0.015336Jy sigma=0.643870 ! Fit after self-cal, rms=0.015333Jy sigma=0.643686 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 = 8.93708e-05 Jy ! Component: 100 - total flux cleaned = 8.92145e-05 Jy ! Component: 150 - total flux cleaned = 8.99389e-05 Jy ! Component: 200 - total flux cleaned = 0.000100069 Jy ! Total flux subtracted in 200 components = 0.000100069 Jy ! Clean residual min=-0.001174 max=0.001197 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.100311 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.100311 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=0.015317Jy sigma=0.642936 ! Fit after self-cal, rms=0.015317Jy sigma=0.642900 ! 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=0.015317Jy sigma=0.642900 ! Fit after self-cal, rms=0.015340Jy sigma=0.642671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=4.124 mas, bpa=15.78 degrees ! Estimated noise=0.657357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001119 Jy ! Component: 100 - total flux cleaned = 0.000163756 Jy ! Component: 150 - total flux cleaned = 0.000185553 Jy ! Component: 200 - total flux cleaned = 0.000194924 Jy ! Total flux subtracted in 200 components = 0.000194924 Jy ! Clean residual min=-0.001336 max=0.001519 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.100506 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.100506 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=0.015336Jy sigma=0.642208 ! Fit after self-cal, rms=0.015335Jy sigma=0.642148 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 (-47.4, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639627 Jy ! Component: 100 - total flux cleaned = 0.000482131 Jy ! Component: 150 - total flux cleaned = 0.000501334 Jy ! Component: 200 - total flux cleaned = 0.00053933 Jy ! Total flux subtracted in 200 components = 0.00053933 Jy ! Clean residual min=-0.000998 max=0.001136 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.101046 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.101046 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=0.015244Jy sigma=0.638430 ! Fit after self-cal, rms=0.015240Jy sigma=0.638211 ! 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=0.9609 mas, bmaj=2.291 mas, bpa=0.00399 degrees ! Estimated noise=0.539169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9609 x 2.291 at 0.00399 degrees (North through East) ! Clean map min=-0.0010958 max=0.090171 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=0.7822 mas, bmaj=1.97 mas, bpa=-1.59 degrees ! Estimated noise=0.696594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703502 Jy ! Component: 100 - total flux cleaned = 0.0856985 Jy ! Component: 150 - total flux cleaned = 0.0899616 Jy ! Component: 200 - total flux cleaned = 0.092542 Jy ! Total flux subtracted in 200 components = 0.092542 Jy ! Clean residual min=-0.002027 max=0.002002 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0925421 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0925421 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=2.291 mas, bpa=0.00399 degrees ! Estimated noise=0.539169 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 = 0.00285856 Jy ! Component: 100 - total flux cleaned = 0.00461683 Jy ! Component: 150 - total flux cleaned = 0.00551516 Jy ! Component: 200 - total flux cleaned = 0.0062011 Jy ! Total flux subtracted in 200 components = 0.0062011 Jy ! Clean residual min=-0.001339 max=0.001341 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0987431 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.0987431 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=2.372 mas, bmaj=4.124 mas, bpa=15.78 degrees ! Estimated noise=0.657357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108901 Jy ! Component: 100 - total flux cleaned = 0.0013683 Jy ! Component: 150 - total flux cleaned = 0.00158014 Jy ! Component: 200 - total flux cleaned = 0.00174006 Jy ! Total flux subtracted in 200 components = 0.00174006 Jy ! Clean residual min=-0.000974 max=0.001067 Jy/beam ! Clean residual mean=0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.100483 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 = 0.000121773 Jy ! Component: 100 - total flux cleaned = 0.000177015 Jy ! Component: 150 - total flux cleaned = 0.000228832 Jy ! Component: 200 - total flux cleaned = 0.000293409 Jy ! Total flux subtracted in 200 components = 0.000293409 Jy ! Clean residual min=-0.000913 max=0.000988 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.100777 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 98 components and 0.100777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=2.291 mas, bpa=0.00399 degrees ! Estimated noise=0.539169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09554e-05 Jy ! Component: 100 - total flux cleaned = 7.25627e-05 Jy ! Component: 150 - total flux cleaned = 9.39931e-05 Jy ! Component: 200 - total flux cleaned = 3.58231e-05 Jy ! Total flux subtracted in 200 components = 3.58231e-05 Jy ! Clean residual min=-0.001244 max=0.000971 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.100812 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 134 components and 0.100812 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=0.015212Jy sigma=0.637282 ! Fit after self-cal, rms=0.015205Jy sigma=0.636833 wmodel J0732-0128_X_map.mod ! Writing 134 model components to file: J0732-0128_X_map.mod wobs J0732-0128_X_uvs.fits ! Writing UV FITS file: J0732-0128_X_uvs.fits wwins J0732-0128_X_map.win ! wwins: Wrote 4 windows to J0732-0128_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 = -0.000524459 Jy ! Component: 100 - total flux cleaned = -0.000814339 Jy ! Component: 150 - total flux cleaned = -0.000996634 Jy ! Component: 200 - total flux cleaned = -0.00116876 Jy ! Component: 250 - total flux cleaned = -0.00131864 Jy ! Component: 300 - total flux cleaned = -0.00143364 Jy ! Component: 350 - total flux cleaned = -0.0015439 Jy ! Component: 400 - total flux cleaned = -0.00159712 Jy ! Component: 450 - total flux cleaned = -0.00166146 Jy ! Component: 500 - total flux cleaned = -0.00172387 Jy ! Component: 550 - total flux cleaned = -0.00172406 Jy ! Component: 600 - total flux cleaned = -0.00174793 Jy ! Component: 650 - total flux cleaned = -0.00175926 Jy ! Component: 700 - total flux cleaned = -0.00169117 Jy ! Component: 750 - total flux cleaned = -0.00163605 Jy ! Component: 800 - total flux cleaned = -0.00156066 Jy ! Component: 850 - total flux cleaned = -0.00149739 Jy ! Component: 900 - total flux cleaned = -0.00147642 Jy ! Component: 950 - total flux cleaned = -0.00143534 Jy ! Component: 1000 - total flux cleaned = -0.00140522 Jy ! Component: 1050 - total flux cleaned = -0.00139539 Jy ! Component: 1100 - total flux cleaned = -0.00132747 Jy ! Component: 1150 - total flux cleaned = -0.00134677 Jy ! Component: 1200 - total flux cleaned = -0.00130906 Jy ! Component: 1250 - total flux cleaned = -0.00128137 Jy ! Component: 1300 - total flux cleaned = -0.00125414 Jy ! Component: 1350 - total flux cleaned = -0.0012451 Jy ! Component: 1400 - total flux cleaned = -0.00121864 Jy ! Component: 1450 - total flux cleaned = -0.00121847 Jy ! Component: 1500 - total flux cleaned = -0.00120987 Jy ! Component: 1550 - total flux cleaned = -0.0011928 Jy ! Component: 1600 - total flux cleaned = -0.0012012 Jy ! Component: 1650 - total flux cleaned = -0.00120963 Jy ! Component: 1700 - total flux cleaned = -0.00119322 Jy ! Component: 1750 - total flux cleaned = -0.0012096 Jy ! Component: 1800 - total flux cleaned = -0.0011775 Jy ! Component: 1850 - total flux cleaned = -0.00117764 Jy ! Component: 1900 - total flux cleaned = -0.00116973 Jy ! Component: 1950 - total flux cleaned = -0.0011697 Jy ! Component: 2000 - total flux cleaned = -0.00118515 Jy ! Component: 2050 - total flux cleaned = -0.00117739 Jy ! Component: 2100 - total flux cleaned = -0.00116221 Jy ! Component: 2150 - total flux cleaned = -0.00117715 Jy ! Component: 2200 - total flux cleaned = -0.00116963 Jy ! Component: 2250 - total flux cleaned = -0.00113285 Jy ! Component: 2300 - total flux cleaned = -0.00111834 Jy ! Component: 2350 - total flux cleaned = -0.00111836 Jy ! Component: 2400 - total flux cleaned = -0.00110419 Jy ! Component: 2450 - total flux cleaned = -0.00110423 Jy ! Component: 2500 - total flux cleaned = -0.00109729 Jy ! Component: 2550 - total flux cleaned = -0.00110433 Jy ! Component: 2600 - total flux cleaned = -0.00109062 Jy ! Component: 2650 - total flux cleaned = -0.00109748 Jy ! Component: 2700 - total flux cleaned = -0.0010975 Jy ! Component: 2750 - total flux cleaned = -0.00109742 Jy ! Component: 2800 - total flux cleaned = -0.00106402 Jy ! Component: 2850 - total flux cleaned = -0.00107065 Jy ! Component: 2900 - total flux cleaned = -0.00107076 Jy ! Component: 2950 - total flux cleaned = -0.00107079 Jy ! Component: 3000 - total flux cleaned = -0.0010708 Jy ! Component: 3050 - total flux cleaned = -0.00107078 Jy ! Component: 3100 - total flux cleaned = -0.0010581 Jy ! Component: 3150 - total flux cleaned = -0.00108979 Jy ! Component: 3200 - total flux cleaned = -0.00109607 Jy ! Component: 3250 - total flux cleaned = -0.00109612 Jy ! Component: 3300 - total flux cleaned = -0.0011023 Jy ! Component: 3350 - total flux cleaned = -0.00111464 Jy ! Component: 3400 - total flux cleaned = -0.00112683 Jy ! Component: 3450 - total flux cleaned = -0.00111471 Jy ! Component: 3500 - total flux cleaned = -0.00112077 Jy ! Component: 3550 - total flux cleaned = -0.00112673 Jy ! Component: 3600 - total flux cleaned = -0.00111484 Jy ! Component: 3650 - total flux cleaned = -0.00112071 Jy ! Component: 3700 - total flux cleaned = -0.00112656 Jy ! Component: 3750 - total flux cleaned = -0.00112069 Jy ! Component: 3800 - total flux cleaned = -0.00112652 Jy ! Component: 3850 - total flux cleaned = -0.00112651 Jy ! Component: 3900 - total flux cleaned = -0.00115523 Jy ! Component: 3950 - total flux cleaned = -0.00115518 Jy ! Component: 4000 - total flux cleaned = -0.00116658 Jy ! Component: 4050 - total flux cleaned = -0.00116666 Jy ! Total flux subtracted in 4096 components = -0.0012061 Jy ! Clean residual min=-0.000365 max=0.000307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0996063 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 383 components and 0.0996064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0732-0128_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9609 x 2.291 at 0.00399 degrees (North through East) ! Clean map min=-0.00072042 max=0.090167 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0732-0128_X_map.fits wmodel /vlbi/sb072/temp_maps//J0732-0128_X_map.mod ! Writing 383 model components to file: /vlbi/sb072/temp_maps//J0732-0128_X_map.mod wobs /vlbi/sb072/temp_maps//J0732-0128_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0732-0128_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0732-0128_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0732-0128_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0901669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.16167e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304824 0.304824 0.609647 1.21929 2.43859 4.87718 9.75435 19.5087 39.0174 78.0348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 984.175 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0732-0128_X_dfm.log closed on Tue Mar 5 22:45:16 2019