! Started logfile: /vlbi/sb072/temp_maps//J0640+0929_X_dfm.log on Fri Dec 28 22:55:58 2018 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//J0640+0929_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0640+0929_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0640+0929 ! ! 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 94 lines of history. ! ! Reading 3864 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 J0640+0929_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=0.999954Jy sigma=41.903386 ! Fit after self-cal, rms=0.991247Jy sigma=41.528703 ! 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=1.344 mas, bmaj=3.106 mas, bpa=-7.501 degrees ! Estimated noise=0.472852 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 = 0.0069353 Jy ! Component: 100 - total flux cleaned = 0.00890808 Jy ! Total flux subtracted in 100 components = 0.00890808 Jy ! Clean residual min=-0.001739 max=0.001705 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.00890808 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.00890808 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=0.017275Jy sigma=0.701017 ! Fit after self-cal, rms=0.016047Jy sigma=0.650311 ! 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=1.525 mas, bmaj=3.449 mas, bpa=-9.322 degrees ! Estimated noise=0.274937 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 = 0.00283732 Jy ! Component: 100 - total flux cleaned = 0.00423958 Jy ! Component: 150 - total flux cleaned = 0.00515696 Jy ! Component: 200 - total flux cleaned = 0.00579109 Jy ! Total flux subtracted in 200 components = 0.00579109 Jy ! Clean residual min=-0.000890 max=0.000870 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0146992 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.0146992 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=0.015559Jy sigma=0.628170 ! Fit after self-cal, rms=0.015548Jy sigma=0.626398 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.449 at -9.322 degrees (North through East) ! Clean map min=-0.00085008 max=0.011447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.11 KP 0.78 ! NL 1.21 OV 1.03 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.08 KP 0.90 ! NL 1.35 OV 1.06 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.00 KP 1.03 ! NL 1.26 OV 0.90 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.84 KP 1.04 ! NL 1.30 OV 1.03 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 0.86 KP 0.99 ! NL 1.00 OV 0.89 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.09 KP 0.97 ! NL 0.94 OV 0.84 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.25 HN 0.90 KP 0.91 ! NL 1.07 OV 0.80 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 1.00 ! NL 1.03 OV 0.84 PT 0.92 ! ! ! Fit before self-cal, rms=0.015548Jy sigma=0.626398 ! Fit after self-cal, rms=0.015279Jy sigma=0.621633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=3.477 mas, bpa=-9.238 degrees ! Estimated noise=0.267155 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 = 0.000553402 Jy ! Component: 100 - total flux cleaned = 0.000843602 Jy ! Component: 150 - total flux cleaned = 0.000929657 Jy ! Component: 200 - total flux cleaned = 0.000942295 Jy ! Total flux subtracted in 200 components = 0.000942295 Jy ! Clean residual min=-0.000592 max=0.000594 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0156415 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0156415 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=0.015257Jy sigma=0.620770 ! Fit after self-cal, rms=0.015309Jy sigma=0.619251 ! 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=0.015309Jy sigma=0.619251 ! Fit after self-cal, rms=0.015289Jy sigma=0.618801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.49 mas, bmaj=3.459 mas, bpa=-8.999 degrees ! Estimated noise=0.26542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387849 Jy ! Component: 100 - total flux cleaned = 0.000591981 Jy ! Component: 150 - total flux cleaned = 0.000648438 Jy ! Component: 200 - total flux cleaned = 0.00065386 Jy ! Total flux subtracted in 200 components = 0.00065386 Jy ! Clean residual min=-0.000554 max=0.000483 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0162953 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0162953 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=0.015276Jy sigma=0.618351 ! Fit after self-cal, rms=0.015295Jy sigma=0.618089 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 = 9.21244e-05 Jy ! Component: 100 - total flux cleaned = 9.24761e-05 Jy ! Component: 150 - total flux cleaned = 8.16968e-05 Jy ! Component: 200 - total flux cleaned = 8.66061e-05 Jy ! Total flux subtracted in 200 components = 8.66061e-05 Jy ! Clean residual min=-0.000576 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0163819 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.0163819 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=0.015290Jy sigma=0.617881 ! Fit after self-cal, rms=0.015290Jy sigma=0.617788 ! 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=0.015290Jy sigma=0.617788 ! Fit after self-cal, rms=0.015112Jy sigma=0.617482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.438 mas, bpa=-8.782 degrees ! Estimated noise=0.262373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003074 Jy ! Component: 100 - total flux cleaned = 0.000436875 Jy ! Component: 150 - total flux cleaned = 0.000490043 Jy ! Component: 200 - total flux cleaned = 0.000490234 Jy ! Total flux subtracted in 200 components = 0.000490234 Jy ! Clean residual min=-0.000522 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0168722 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.0168722 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=0.015102Jy sigma=0.617216 ! Fit after self-cal, rms=0.015110Jy sigma=0.617125 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 = 6.73252e-05 Jy ! Component: 100 - total flux cleaned = 6.71887e-05 Jy ! Component: 150 - total flux cleaned = 6.71796e-05 Jy ! Component: 200 - total flux cleaned = 6.71476e-05 Jy ! Total flux subtracted in 200 components = 6.71476e-05 Jy ! Clean residual min=-0.000538 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0169393 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0169393 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=0.015106Jy sigma=0.617017 ! Fit after self-cal, rms=0.015105Jy sigma=0.616993 ! 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=0.015105Jy sigma=0.616993 ! Fit after self-cal, rms=0.014940Jy sigma=0.616825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.392 mas, bpa=-8.442 degrees ! Estimated noise=0.289686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230087 Jy ! Component: 100 - total flux cleaned = 0.000328555 Jy ! Component: 150 - total flux cleaned = 0.000343661 Jy ! Component: 200 - total flux cleaned = 0.000350152 Jy ! Total flux subtracted in 200 components = 0.000350152 Jy ! Clean residual min=-0.000431 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0172895 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0172895 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=0.014934Jy sigma=0.616719 ! Fit after self-cal, rms=0.014937Jy sigma=0.616659 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 = 3.75299e-05 Jy ! Component: 100 - total flux cleaned = 3.39318e-05 Jy ! Component: 150 - total flux cleaned = 3.07584e-05 Jy ! Component: 200 - total flux cleaned = 3.07141e-05 Jy ! Total flux subtracted in 200 components = 3.07141e-05 Jy ! Clean residual min=-0.000430 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0173202 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0173202 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=0.014934Jy sigma=0.616619 ! Fit after self-cal, rms=0.014934Jy sigma=0.616602 ! 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=1.445 mas, bmaj=3.423 mas, bpa=-8.612 degrees ! Estimated noise=0.259645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 3.423 at -8.612 degrees (North through East) ! Clean map min=-0.00047092 max=0.010997 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=1.271 mas, bmaj=3.116 mas, bpa=-7.207 degrees ! Estimated noise=0.434638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076166 Jy ! Component: 100 - total flux cleaned = 0.010372 Jy ! Component: 150 - total flux cleaned = 0.0122354 Jy ! Component: 200 - total flux cleaned = 0.0135863 Jy ! Total flux subtracted in 200 components = 0.0135863 Jy ! Clean residual min=-0.001424 max=0.001421 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0135863 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0135863 Jy ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.423 mas, bpa=-8.612 degrees ! Estimated noise=0.259645 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 = 0.00155112 Jy ! Component: 100 - total flux cleaned = 0.00234293 Jy ! Component: 150 - total flux cleaned = 0.00272006 Jy ! Component: 200 - total flux cleaned = 0.00290093 Jy ! Total flux subtracted in 200 components = 0.00290093 Jy ! Clean residual min=-0.000570 max=0.000496 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0164872 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.0164872 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=2.2 mas, bmaj=3.392 mas, bpa=-8.442 degrees ! Estimated noise=0.289686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378664 Jy ! Component: 100 - total flux cleaned = 0.00050008 Jy ! Component: 150 - total flux cleaned = 0.000567135 Jy ! Component: 200 - total flux cleaned = 0.000604775 Jy ! Total flux subtracted in 200 components = 0.000604775 Jy ! Clean residual min=-0.000472 max=0.000387 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.017092 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 = 1.35056e-05 Jy ! Component: 100 - total flux cleaned = 2.52879e-05 Jy ! Component: 150 - total flux cleaned = 3.55511e-05 Jy ! Component: 200 - total flux cleaned = 4.44996e-05 Jy ! Total flux subtracted in 200 components = 4.44996e-05 Jy ! Clean residual min=-0.000451 max=0.000397 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0171365 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0171365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.423 mas, bpa=-8.612 degrees ! Estimated noise=0.259645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.97617e-06 Jy ! Component: 100 - total flux cleaned = -5.95082e-05 Jy ! Component: 150 - total flux cleaned = -9.67313e-05 Jy ! Component: 200 - total flux cleaned = -0.000114419 Jy ! Total flux subtracted in 200 components = -0.000114419 Jy ! Clean residual min=-0.000507 max=0.000457 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0170221 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0170221 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=0.014932Jy sigma=0.616753 ! Fit after self-cal, rms=0.014913Jy sigma=0.616154 wmodel J0640+0929_X_map.mod ! Writing 85 model components to file: J0640+0929_X_map.mod wobs J0640+0929_X_uvs.fits ! Writing UV FITS file: J0640+0929_X_uvs.fits wwins J0640+0929_X_map.win ! wwins: Wrote 1 windows to J0640+0929_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 = -9.6037e-05 Jy ! Component: 100 - total flux cleaned = -6.49746e-05 Jy ! Component: 150 - total flux cleaned = -7.22245e-05 Jy ! Component: 200 - total flux cleaned = -6.56939e-05 Jy ! Component: 250 - total flux cleaned = -5.91941e-05 Jy ! Component: 300 - total flux cleaned = -4.7105e-05 Jy ! Component: 350 - total flux cleaned = -4.1307e-05 Jy ! Component: 400 - total flux cleaned = -1.93753e-05 Jy ! Component: 450 - total flux cleaned = -1.42278e-05 Jy ! Component: 500 - total flux cleaned = 1.2027e-06 Jy ! Component: 550 - total flux cleaned = 3.08937e-05 Jy ! Component: 600 - total flux cleaned = 4.52918e-05 Jy ! Component: 650 - total flux cleaned = 6.40947e-05 Jy ! Component: 700 - total flux cleaned = 8.22834e-05 Jy ! Component: 750 - total flux cleaned = 9.55944e-05 Jy ! Component: 800 - total flux cleaned = 0.000117198 Jy ! Component: 850 - total flux cleaned = 0.000129817 Jy ! Component: 900 - total flux cleaned = 0.000142251 Jy ! Component: 950 - total flux cleaned = 0.000138149 Jy ! Component: 1000 - total flux cleaned = 0.000150222 Jy ! Component: 1050 - total flux cleaned = 0.000154153 Jy ! Component: 1100 - total flux cleaned = 0.000158057 Jy ! Component: 1150 - total flux cleaned = 0.000161883 Jy ! Component: 1200 - total flux cleaned = 0.000177095 Jy ! Component: 1250 - total flux cleaned = 0.000184594 Jy ! Component: 1300 - total flux cleaned = 0.000188315 Jy ! Component: 1350 - total flux cleaned = 0.000202926 Jy ! Component: 1400 - total flux cleaned = 0.00019573 Jy ! Component: 1450 - total flux cleaned = 0.000195778 Jy ! Component: 1500 - total flux cleaned = 0.000202798 Jy ! Component: 1550 - total flux cleaned = 0.000202798 Jy ! Component: 1600 - total flux cleaned = 0.00019249 Jy ! Component: 1650 - total flux cleaned = 0.000185668 Jy ! Component: 1700 - total flux cleaned = 0.000175591 Jy ! Component: 1750 - total flux cleaned = 0.000175601 Jy ! Component: 1800 - total flux cleaned = 0.000162429 Jy ! Component: 1850 - total flux cleaned = 0.000159161 Jy ! Component: 1900 - total flux cleaned = 0.000152684 Jy ! Component: 1950 - total flux cleaned = 0.000143029 Jy ! Component: 2000 - total flux cleaned = 0.000136667 Jy ! Component: 2050 - total flux cleaned = 0.000139853 Jy ! Component: 2100 - total flux cleaned = 0.000133592 Jy ! Component: 2150 - total flux cleaned = 0.000139846 Jy ! Component: 2200 - total flux cleaned = 0.000136746 Jy ! Component: 2250 - total flux cleaned = 0.000133683 Jy ! Component: 2300 - total flux cleaned = 0.000139802 Jy ! Component: 2350 - total flux cleaned = 0.000142837 Jy ! Component: 2400 - total flux cleaned = 0.000142829 Jy ! Component: 2450 - total flux cleaned = 0.000145878 Jy ! Component: 2500 - total flux cleaned = 0.000151882 Jy ! Component: 2550 - total flux cleaned = 0.000157847 Jy ! Component: 2600 - total flux cleaned = 0.000163805 Jy ! Component: 2650 - total flux cleaned = 0.000160844 Jy ! Component: 2700 - total flux cleaned = 0.00016971 Jy ! Component: 2750 - total flux cleaned = 0.000166767 Jy ! Component: 2800 - total flux cleaned = 0.000163828 Jy ! Component: 2850 - total flux cleaned = 0.000172635 Jy ! Component: 2900 - total flux cleaned = 0.000166767 Jy ! Component: 2950 - total flux cleaned = 0.000166775 Jy ! Component: 3000 - total flux cleaned = 0.000172609 Jy ! Component: 3050 - total flux cleaned = 0.000169704 Jy ! Component: 3100 - total flux cleaned = 0.000166797 Jy ! Component: 3150 - total flux cleaned = 0.000166803 Jy ! Component: 3200 - total flux cleaned = 0.000161009 Jy ! Component: 3250 - total flux cleaned = 0.000158133 Jy ! Component: 3300 - total flux cleaned = 0.000155257 Jy ! Component: 3350 - total flux cleaned = 0.00015813 Jy ! Component: 3400 - total flux cleaned = 0.000152377 Jy ! Component: 3450 - total flux cleaned = 0.000149505 Jy ! Component: 3500 - total flux cleaned = 0.000149515 Jy ! Component: 3550 - total flux cleaned = 0.000143771 Jy ! Component: 3600 - total flux cleaned = 0.000143775 Jy ! Component: 3650 - total flux cleaned = 0.000146662 Jy ! Component: 3700 - total flux cleaned = 0.000138024 Jy ! Component: 3750 - total flux cleaned = 0.000138016 Jy ! Component: 3800 - total flux cleaned = 0.000138014 Jy ! Component: 3850 - total flux cleaned = 0.000135141 Jy ! Component: 3900 - total flux cleaned = 0.000132243 Jy ! Component: 3950 - total flux cleaned = 0.000132218 Jy ! Component: 4000 - total flux cleaned = 0.000129341 Jy ! Component: 4050 - total flux cleaned = 0.000120656 Jy ! Total flux subtracted in 4096 components = 0.000120655 Jy ! Clean residual min=-0.000178 max=0.000164 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0171427 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 296 components and 0.0171427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0640+0929_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 3.423 at -8.612 degrees (North through East) ! Clean map min=-0.00035382 max=0.010859 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0640+0929_X_map.fits wmodel /vlbi/sb072/temp_maps//J0640+0929_X_map.mod ! Writing 296 model components to file: /vlbi/sb072/temp_maps//J0640+0929_X_map.mod wobs /vlbi/sb072/temp_maps//J0640+0929_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0640+0929_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0640+0929_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0640+0929_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0108593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.4404e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22671 1.22671 2.45341 4.90682 9.81364 19.6273 39.2546 78.5091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.557 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0640+0929_X_dfm.log closed on Fri Dec 28 22:56:02 2018