! Started logfile: /vlbi/sb072/temp_maps//J1547-0649_X_dfm.log on Tue Mar 5 23:17:07 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//J1547-0649_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1547-0649_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1547-0649 ! ! 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 J1547-0649_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=0.999244Jy sigma=38.722275 ! Fit after self-cal, rms=0.962912Jy sigma=37.196682 ! 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=1.013 mas, bmaj=3.671 mas, bpa=22.53 degrees ! Estimated noise=0.913475 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 = 0.0302622 Jy ! Component: 100 - total flux cleaned = 0.0369341 Jy ! Total flux subtracted in 100 components = 0.0369341 Jy ! Clean residual min=-0.003193 max=0.003555 Jy/beam ! Clean residual mean=0.000004 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0369341 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0369341 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=0.022345Jy sigma=0.700343 ! Fit after self-cal, rms=0.022157Jy sigma=0.694945 ! 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=1.232 mas, bmaj=3.855 mas, bpa=22.12 degrees ! Estimated noise=0.648788 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 = 0.00239762 Jy ! Component: 100 - total flux cleaned = 0.00366853 Jy ! Component: 150 - total flux cleaned = 0.00384799 Jy ! Component: 200 - total flux cleaned = 0.0038787 Jy ! Total flux subtracted in 200 components = 0.0038787 Jy ! Clean residual min=-0.002374 max=0.003294 Jy/beam ! Clean residual mean=0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0408128 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0408128 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=0.021942Jy sigma=0.679547 ! Fit after self-cal, rms=0.021941Jy sigma=0.679327 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 3.855 at 22.12 degrees (North through East) ! Clean map min=-0.0023222 max=0.038367 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.86 KP 0.91 ! LA 1.10 NL 1.57 OV 1.16 PT 0.89 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.87 KP 0.88 ! LA 0.92 NL 1.83 OV 1.12 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.87 KP 0.90 ! LA 1.04 NL 1.12 OV 1.19 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.85 KP 1.05 ! LA 0.96 NL 1.44 OV 0.96 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.80 KP 1.03 ! LA 0.87 NL 1.51 OV 1.13 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.98 KP 0.94 ! LA 0.94 NL 1.50 OV 1.03 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 1.03 ! LA 1.05 NL 1.90 OV 0.93 PT 1.05 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 0.86 KP 0.92 ! LA 1.02 NL 1.27 OV 1.00 PT 0.92 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.021941Jy sigma=0.679327 ! Fit after self-cal, rms=0.026193Jy sigma=0.635916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=3.826 mas, bpa=21.82 degrees ! Estimated noise=0.644672 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 = 0.000167694 Jy ! Component: 100 - total flux cleaned = 7.57494e-05 Jy ! Component: 150 - total flux cleaned = 2.2175e-05 Jy ! Component: 200 - total flux cleaned = -2.54845e-05 Jy ! Total flux subtracted in 200 components = -2.54845e-05 Jy ! Clean residual min=-0.001912 max=0.001973 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0407873 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0407873 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=0.026098Jy sigma=0.633499 ! Fit after self-cal, rms=0.026185Jy sigma=0.632875 ! 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=0.026185Jy sigma=0.632875 ! Fit after self-cal, rms=0.026504Jy sigma=0.632774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=3.823 mas, bpa=21.79 degrees ! Estimated noise=0.64327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28194e-05 Jy ! Component: 100 - total flux cleaned = -3.10715e-05 Jy ! Component: 150 - total flux cleaned = -6.99224e-05 Jy ! Component: 200 - total flux cleaned = -8.73549e-05 Jy ! Total flux subtracted in 200 components = -8.73549e-05 Jy ! Clean residual min=-0.001823 max=0.001929 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0406999 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0406999 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=0.026453Jy sigma=0.631801 ! Fit after self-cal, rms=0.026456Jy sigma=0.631721 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 (27.2, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100332 Jy ! Component: 100 - total flux cleaned = 0.000896384 Jy ! Component: 150 - total flux cleaned = 0.000945777 Jy ! Component: 200 - total flux cleaned = 0.00103871 Jy ! Total flux subtracted in 200 components = 0.00103871 Jy ! Clean residual min=-0.001769 max=0.001462 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0417387 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0417386 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=0.026299Jy sigma=0.625763 ! Fit after self-cal, rms=0.026285Jy sigma=0.625430 ! 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=0.026285Jy sigma=0.625430 ! Fit after self-cal, rms=0.026439Jy sigma=0.624964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=3.835 mas, bpa=21.84 degrees ! Estimated noise=0.640669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.35967e-05 Jy ! Component: 100 - total flux cleaned = -0.000109125 Jy ! Component: 150 - total flux cleaned = -0.000109232 Jy ! Component: 200 - total flux cleaned = -9.26317e-05 Jy ! Total flux subtracted in 200 components = -9.26317e-05 Jy ! Clean residual min=-0.001752 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.041646 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.041646 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=0.026390Jy sigma=0.623857 ! Fit after self-cal, rms=0.026392Jy sigma=0.623799 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 = -2.32366e-06 Jy ! Component: 100 - total flux cleaned = -2.27031e-06 Jy ! Component: 150 - total flux cleaned = 1.28794e-05 Jy ! Component: 200 - total flux cleaned = 1.26754e-05 Jy ! Total flux subtracted in 200 components = 1.26754e-05 Jy ! Clean residual min=-0.001713 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0416587 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0416587 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=0.026364Jy sigma=0.623282 ! Fit after self-cal, rms=0.026367Jy sigma=0.623264 ! 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=0.026367Jy sigma=0.623264 ! Fit after self-cal, rms=0.026395Jy sigma=0.623110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=4.532 mas, bpa=14.91 degrees ! Estimated noise=0.702274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347955 Jy ! Component: 100 - total flux cleaned = 0.000472623 Jy ! Component: 150 - total flux cleaned = 0.000511897 Jy ! Component: 200 - total flux cleaned = 0.000535848 Jy ! Total flux subtracted in 200 components = 0.000535848 Jy ! Clean residual min=-0.001826 max=0.001583 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0421945 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0421945 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=0.026388Jy sigma=0.622589 ! Fit after self-cal, rms=0.026389Jy sigma=0.622516 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 = 3.78187e-05 Jy ! Component: 100 - total flux cleaned = 8.40059e-05 Jy ! Component: 150 - total flux cleaned = 0.000126947 Jy ! Component: 200 - total flux cleaned = 0.000157813 Jy ! Total flux subtracted in 200 components = 0.000157813 Jy ! Clean residual min=-0.001810 max=0.001580 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0423524 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0423523 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=0.026382Jy sigma=0.622350 ! Fit after self-cal, rms=0.026383Jy sigma=0.622333 ! 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=1.227 mas, bmaj=3.841 mas, bpa=21.86 degrees ! Estimated noise=0.638891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 3.841 at 21.86 degrees (North through East) ! Clean map min=-0.001611 max=0.038022 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=1.007 mas, bmaj=3.638 mas, bpa=22.12 degrees ! Estimated noise=0.900581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298592 Jy ! Component: 100 - total flux cleaned = 0.0365195 Jy ! Component: 150 - total flux cleaned = 0.038228 Jy ! Component: 200 - total flux cleaned = 0.0392922 Jy ! Total flux subtracted in 200 components = 0.0392922 Jy ! Clean residual min=-0.002378 max=0.001978 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0392922 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0392922 Jy ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.841 mas, bpa=21.86 degrees ! Estimated noise=0.638891 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 = 0.000884643 Jy ! Component: 100 - total flux cleaned = 0.0011088 Jy ! Component: 150 - total flux cleaned = 0.00122381 Jy ! Component: 200 - total flux cleaned = 0.00132712 Jy ! Total flux subtracted in 200 components = 0.00132712 Jy ! Clean residual min=-0.001851 max=0.001404 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0406194 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0406194 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=2.269 mas, bmaj=4.532 mas, bpa=14.91 degrees ! Estimated noise=0.702274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005251 Jy ! Component: 100 - total flux cleaned = 0.000750342 Jy ! Component: 150 - total flux cleaned = 0.000871251 Jy ! Component: 200 - total flux cleaned = 0.000946072 Jy ! Total flux subtracted in 200 components = 0.000946072 Jy ! Clean residual min=-0.001945 max=0.001655 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0415654 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 = 7.06407e-05 Jy ! Component: 100 - total flux cleaned = 0.000169759 Jy ! Component: 150 - total flux cleaned = 0.000216582 Jy ! Component: 200 - total flux cleaned = 0.000260995 Jy ! Total flux subtracted in 200 components = 0.000260995 Jy ! Clean residual min=-0.001899 max=0.001646 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0418264 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0418264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.841 mas, bpa=21.86 degrees ! Estimated noise=0.638891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187498 Jy ! Component: 100 - total flux cleaned = -0.000251788 Jy ! Component: 150 - total flux cleaned = -0.000252068 Jy ! Component: 200 - total flux cleaned = -0.000268969 Jy ! Total flux subtracted in 200 components = -0.000268969 Jy ! Clean residual min=-0.001722 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0415574 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0415574 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=0.026429Jy sigma=0.623871 ! Fit after self-cal, rms=0.026437Jy sigma=0.623741 wmodel J1547-0649_X_map.mod ! Writing 70 model components to file: J1547-0649_X_map.mod wobs J1547-0649_X_uvs.fits ! Writing UV FITS file: J1547-0649_X_uvs.fits wwins J1547-0649_X_map.win ! wwins: Wrote 2 windows to J1547-0649_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 = -0.000708572 Jy ! Component: 100 - total flux cleaned = -0.00096165 Jy ! Component: 150 - total flux cleaned = -0.000962072 Jy ! Component: 200 - total flux cleaned = -0.000983895 Jy ! Component: 250 - total flux cleaned = -0.000984688 Jy ! Component: 300 - total flux cleaned = -0.000985 Jy ! Component: 350 - total flux cleaned = -0.000966003 Jy ! Component: 400 - total flux cleaned = -0.000966521 Jy ! Component: 450 - total flux cleaned = -0.000966566 Jy ! Component: 500 - total flux cleaned = -0.000932185 Jy ! Component: 550 - total flux cleaned = -0.00094991 Jy ! Component: 600 - total flux cleaned = -0.000950118 Jy ! Component: 650 - total flux cleaned = -0.000966347 Jy ! Component: 700 - total flux cleaned = -0.00091914 Jy ! Component: 750 - total flux cleaned = -0.000934906 Jy ! Component: 800 - total flux cleaned = -0.000934766 Jy ! Component: 850 - total flux cleaned = -0.000889994 Jy ! Component: 900 - total flux cleaned = -0.00087537 Jy ! Component: 950 - total flux cleaned = -0.000861149 Jy ! Component: 1000 - total flux cleaned = -0.000861135 Jy ! Component: 1050 - total flux cleaned = -0.000902367 Jy ! Component: 1100 - total flux cleaned = -0.000915441 Jy ! Component: 1150 - total flux cleaned = -0.000901811 Jy ! Component: 1200 - total flux cleaned = -0.000888788 Jy ! Component: 1250 - total flux cleaned = -0.000888816 Jy ! Component: 1300 - total flux cleaned = -0.000876153 Jy ! Component: 1350 - total flux cleaned = -0.000876117 Jy ! Component: 1400 - total flux cleaned = -0.000863984 Jy ! Component: 1450 - total flux cleaned = -0.00088819 Jy ! Component: 1500 - total flux cleaned = -0.00087629 Jy ! Component: 1550 - total flux cleaned = -0.000887949 Jy ! Component: 1600 - total flux cleaned = -0.000864661 Jy ! Component: 1650 - total flux cleaned = -0.000841867 Jy ! Component: 1700 - total flux cleaned = -0.000841944 Jy ! Component: 1750 - total flux cleaned = -0.000853101 Jy ! Component: 1800 - total flux cleaned = -0.000864061 Jy ! Component: 1850 - total flux cleaned = -0.000853126 Jy ! Component: 1900 - total flux cleaned = -0.000864086 Jy ! Component: 1950 - total flux cleaned = -0.000864104 Jy ! Component: 2000 - total flux cleaned = -0.000885229 Jy ! Component: 2050 - total flux cleaned = -0.000895781 Jy ! Component: 2100 - total flux cleaned = -0.000926768 Jy ! Component: 2150 - total flux cleaned = -0.000947134 Jy ! Component: 2200 - total flux cleaned = -0.0009269 Jy ! Component: 2250 - total flux cleaned = -0.000936901 Jy ! Component: 2300 - total flux cleaned = -0.00097648 Jy ! Component: 2350 - total flux cleaned = -0.000986104 Jy ! Component: 2400 - total flux cleaned = -0.000995787 Jy ! Component: 2450 - total flux cleaned = -0.00101505 Jy ! Component: 2500 - total flux cleaned = -0.00105337 Jy ! Component: 2550 - total flux cleaned = -0.0010723 Jy ! Component: 2600 - total flux cleaned = -0.00108174 Jy ! Component: 2650 - total flux cleaned = -0.00112837 Jy ! Component: 2700 - total flux cleaned = -0.00114681 Jy ! Component: 2750 - total flux cleaned = -0.00117446 Jy ! Component: 2800 - total flux cleaned = -0.00120191 Jy ! Component: 2850 - total flux cleaned = -0.00122921 Jy ! Component: 2900 - total flux cleaned = -0.00127443 Jy ! Component: 2950 - total flux cleaned = -0.00129236 Jy ! Component: 3000 - total flux cleaned = -0.00132808 Jy ! Component: 3050 - total flux cleaned = -0.00135471 Jy ! Component: 3100 - total flux cleaned = -0.00136355 Jy ! Component: 3150 - total flux cleaned = -0.00139878 Jy ! Component: 3200 - total flux cleaned = -0.0014425 Jy ! Component: 3250 - total flux cleaned = -0.00147721 Jy ! Component: 3300 - total flux cleaned = -0.0015118 Jy ! Component: 3350 - total flux cleaned = -0.00154622 Jy ! Component: 3400 - total flux cleaned = -0.0015805 Jy ! Component: 3450 - total flux cleaned = -0.00160605 Jy ! Component: 3500 - total flux cleaned = -0.00163999 Jy ! Component: 3550 - total flux cleaned = -0.00168229 Jy ! Component: 3600 - total flux cleaned = -0.00170755 Jy ! Component: 3650 - total flux cleaned = -0.00176624 Jy ! Component: 3700 - total flux cleaned = -0.00179963 Jy ! Component: 3750 - total flux cleaned = -0.00184124 Jy ! Component: 3800 - total flux cleaned = -0.00187439 Jy ! Component: 3850 - total flux cleaned = -0.00191572 Jy ! Component: 3900 - total flux cleaned = -0.00194867 Jy ! Component: 3950 - total flux cleaned = -0.00198973 Jy ! Component: 4000 - total flux cleaned = -0.00203064 Jy ! Component: 4050 - total flux cleaned = -0.00207958 Jy ! Total flux subtracted in 4096 components = -0.00210398 Jy ! Clean residual min=-0.000538 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0394535 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 334 components and 0.0394535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1547-0649_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 3.841 at 21.86 degrees (North through East) ! Clean map min=-0.001226 max=0.037693 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1547-0649_X_map.fits wmodel /vlbi/sb072/temp_maps//J1547-0649_X_map.mod ! Writing 334 model components to file: /vlbi/sb072/temp_maps//J1547-0649_X_map.mod wobs /vlbi/sb072/temp_maps//J1547-0649_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1547-0649_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1547-0649_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1547-0649_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13103 1.13103 2.26205 4.5241 9.0482 18.0964 36.1928 72.3856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.246 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1547-0649_X_dfm.log closed on Tue Mar 5 23:17:11 2019