! Started logfile: /vlbi/sb072/temp_maps//J1714-0558_C_dfm.log on Thu Jan 31 09:42:41 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1714-0558_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1714-0558_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1714-0558 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1728 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1714-0558_C] 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 0.300x0.300 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=1.049752Jy sigma=40.534581 ! Fit after self-cal, rms=0.778185Jy sigma=28.711606 ! 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=1.184 mas, bmaj=3.492 mas, bpa=-5.037 degrees ! Estimated noise=0.693068 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 = 0.175303 Jy ! Component: 100 - total flux cleaned = 0.259406 Jy ! Total flux subtracted in 100 components = 0.259406 Jy ! Clean residual min=-0.028913 max=0.043432 Jy/beam ! Clean residual mean=0.000028 rms=0.008202 Jy/beam ! Combined flux in latest and established models = 0.259406 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.259406 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=0.165867Jy sigma=6.450657 ! Fit after self-cal, rms=0.161191Jy sigma=6.314267 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609315 Jy ! Component: 100 - total flux cleaned = 0.091537 Jy ! Total flux subtracted in 100 components = 0.091537 Jy ! Clean residual min=-0.020634 max=0.034504 Jy/beam ! Clean residual mean=0.000025 rms=0.005563 Jy/beam ! Combined flux in latest and established models = 0.350943 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.350943 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=0.135458Jy sigma=4.903620 ! Fit after self-cal, rms=0.133986Jy sigma=4.844771 ! 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=1.538 mas, bmaj=4.129 mas, bpa=-3.667 degrees ! Estimated noise=0.487105 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 = 0.0312902 Jy ! Component: 100 - total flux cleaned = 0.0473187 Jy ! Component: 150 - total flux cleaned = 0.0564762 Jy ! Component: 200 - total flux cleaned = 0.0595703 Jy ! Total flux subtracted in 200 components = 0.0595703 Jy ! Clean residual min=-0.021351 max=0.026390 Jy/beam ! Clean residual mean=0.000024 rms=0.006125 Jy/beam ! Combined flux in latest and established models = 0.410514 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.410514 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=0.131298Jy sigma=4.426477 ! Fit after self-cal, rms=0.131091Jy sigma=4.418026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 4.129 at -3.667 degrees (North through East) ! Clean map min=-0.02102 max=0.23964 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.08 KP 0.95 LA 8.02 ! MK 0.80 NL 2.47 OV 2.98 PT 4.21 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.12 KP 0.92 LA 3.80 ! MK 0.79 NL 1.33 OV 3.08 PT 2.42 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.89 KP 0.87 LA 2.43 ! MK 0.85 NL 1.46 OV 1.25 PT 1.33 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.93 KP 0.89 LA 0.89 ! MK 0.80 NL 1.39 OV 0.92 PT 0.78 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.86 KP 0.90 LA 0.92 ! MK 0.81 NL 1.10 OV 0.94 PT 0.82 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.87 KP 0.89 LA 0.92 ! MK 0.82 NL 1.09 OV 0.94 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.88 KP 0.90 LA 0.91 ! MK 0.83 NL 1.12 OV 0.94 PT 0.83 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.88 KP 0.89 LA 0.91 ! MK 0.82 NL 1.11 OV 0.94 PT 0.84 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.131091Jy sigma=4.418026 ! Fit after self-cal, rms=0.180393Jy sigma=1.802760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=4.152 mas, bpa=-5.24 degrees ! Estimated noise=0.469809 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 (-2.1, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720928 Jy ! Component: 100 - total flux cleaned = 0.00844506 Jy ! Component: 150 - total flux cleaned = 0.00882455 Jy ! Component: 200 - total flux cleaned = 0.00916523 Jy ! Total flux subtracted in 200 components = 0.00916523 Jy ! Clean residual min=-0.003883 max=0.005030 Jy/beam ! Clean residual mean=0.000001 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.419679 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.419679 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=0.179573Jy sigma=1.669977 ! Fit after self-cal, rms=0.182403Jy sigma=1.663604 ! 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=0.182403Jy sigma=1.663604 ! Fit after self-cal, rms=0.181676Jy sigma=1.654877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=4.139 mas, bpa=-4.975 degrees ! Estimated noise=0.470405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299551 Jy ! Component: 100 - total flux cleaned = 0.00336376 Jy ! Component: 150 - total flux cleaned = 0.00357108 Jy ! Component: 200 - total flux cleaned = 0.0037578 Jy ! Total flux subtracted in 200 components = 0.0037578 Jy ! Clean residual min=-0.003183 max=0.004317 Jy/beam ! Clean residual mean=0.000002 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.423437 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.423437 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=0.181446Jy sigma=1.631020 ! Fit after self-cal, rms=0.181479Jy sigma=1.629877 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 (3.6, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253418 Jy ! Component: 100 - total flux cleaned = 0.00254698 Jy ! Component: 150 - total flux cleaned = 0.00247224 Jy ! Component: 200 - total flux cleaned = 0.00232706 Jy ! Total flux subtracted in 200 components = 0.00232706 Jy ! Clean residual min=-0.003021 max=0.003312 Jy/beam ! Clean residual mean=0.000003 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.425764 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.425764 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=0.181299Jy sigma=1.615961 ! Fit after self-cal, rms=0.181364Jy sigma=1.615779 ! 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=0.181364Jy sigma=1.615779 ! Fit after self-cal, rms=0.181978Jy sigma=1.613058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=4.131 mas, bpa=-5.014 degrees ! Estimated noise=0.470224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190671 Jy ! Component: 100 - total flux cleaned = 0.00223555 Jy ! Component: 150 - total flux cleaned = 0.00223515 Jy ! Component: 200 - total flux cleaned = 0.00218395 Jy ! Total flux subtracted in 200 components = 0.00218395 Jy ! Clean residual min=-0.003026 max=0.003335 Jy/beam ! Clean residual mean=0.000002 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.427948 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.427948 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=0.181801Jy sigma=1.609732 ! Fit after self-cal, rms=0.181792Jy sigma=1.609707 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 = -4.88221e-05 Jy ! Component: 100 - total flux cleaned = -0.000138376 Jy ! Component: 150 - total flux cleaned = -0.000180566 Jy ! Component: 200 - total flux cleaned = -0.000261889 Jy ! Total flux subtracted in 200 components = -0.000261889 Jy ! Clean residual min=-0.003006 max=0.003360 Jy/beam ! Clean residual mean=0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.427686 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.427686 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=0.181735Jy sigma=1.608262 ! Fit after self-cal, rms=0.181744Jy sigma=1.608243 ! Inverting map ! Added new window around map position (30, -72.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272384 Jy ! Component: 100 - total flux cleaned = 0.00310844 Jy ! Component: 150 - total flux cleaned = 0.00321373 Jy ! Component: 200 - total flux cleaned = 0.00330964 Jy ! Total flux subtracted in 200 components = 0.00330964 Jy ! Clean residual min=-0.002610 max=0.003471 Jy/beam ! Clean residual mean=0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.430996 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.430996 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=0.181483Jy sigma=1.602161 ! Fit after self-cal, rms=0.181523Jy sigma=1.601742 ! Inverting map ! Added new window around map position (-30.3, 71.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208345 Jy ! Component: 100 - total flux cleaned = 0.0027121 Jy ! Component: 150 - total flux cleaned = 0.00298796 Jy ! Component: 200 - total flux cleaned = 0.00329331 Jy ! Total flux subtracted in 200 components = 0.00329331 Jy ! Clean residual min=-0.002621 max=0.002969 Jy/beam ! Clean residual mean=0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.434289 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.434289 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=0.181350Jy sigma=1.596774 ! Fit after self-cal, rms=0.181276Jy sigma=1.596569 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.181276Jy sigma=1.596569 ! Fit after self-cal, rms=0.183628Jy sigma=1.593581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.496 mas, bpa=-9.386 degrees ! Estimated noise=0.650333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200814 Jy ! Component: 100 - total flux cleaned = 0.00262026 Jy ! Component: 150 - total flux cleaned = 0.00297564 Jy ! Component: 200 - total flux cleaned = 0.00323657 Jy ! Total flux subtracted in 200 components = 0.00323657 Jy ! Clean residual min=-0.003197 max=0.004314 Jy/beam ! Clean residual mean=0.000006 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.437525 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.437525 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=0.183353Jy sigma=1.594026 ! Fit after self-cal, rms=0.183304Jy sigma=1.593838 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 (-66.6, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313593 Jy ! Component: 100 - total flux cleaned = 0.00365056 Jy ! Component: 150 - total flux cleaned = 0.00417959 Jy ! Component: 200 - total flux cleaned = 0.00476668 Jy ! Total flux subtracted in 200 components = 0.00476668 Jy ! Clean residual min=-0.002593 max=0.002946 Jy/beam ! Clean residual mean=0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.442292 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.442292 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=0.183019Jy sigma=1.592876 ! Fit after self-cal, rms=0.183037Jy sigma=1.591929 ! 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=1.48 mas, bmaj=4.127 mas, bpa=-5.068 degrees ! Estimated noise=0.470726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 4.127 at -5.068 degrees (North through East) ! Clean map min=-0.0041666 max=0.23672 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=1.141 mas, bmaj=3.538 mas, bpa=-6.266 degrees ! Estimated noise=0.632442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1745 Jy ! Component: 100 - total flux cleaned = 0.265234 Jy ! Component: 150 - total flux cleaned = 0.312853 Jy ! Component: 200 - total flux cleaned = 0.339221 Jy ! Total flux subtracted in 200 components = 0.339221 Jy ! Clean residual min=-0.007862 max=0.014413 Jy/beam ! Clean residual mean=0.000008 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.339221 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.339221 Jy ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=4.127 mas, bpa=-5.068 degrees ! Estimated noise=0.470726 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 = 0.0344751 Jy ! Component: 100 - total flux cleaned = 0.0545628 Jy ! Component: 150 - total flux cleaned = 0.0671368 Jy ! Component: 200 - total flux cleaned = 0.0752722 Jy ! Total flux subtracted in 200 components = 0.0752722 Jy ! Clean residual min=-0.003842 max=0.005042 Jy/beam ! Clean residual mean=0.000001 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.414493 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 67 components and 0.414493 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.496 mas, bpa=-9.386 degrees ! Estimated noise=0.650333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890466 Jy ! Component: 100 - total flux cleaned = 0.0137809 Jy ! Component: 150 - total flux cleaned = 0.0176862 Jy ! Component: 200 - total flux cleaned = 0.0207151 Jy ! Total flux subtracted in 200 components = 0.0207151 Jy ! Clean residual min=-0.003074 max=0.003684 Jy/beam ! Clean residual mean=0.000002 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.435208 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 = 0.00138096 Jy ! Component: 100 - total flux cleaned = 0.0024098 Jy ! Component: 150 - total flux cleaned = 0.0029718 Jy ! Component: 200 - total flux cleaned = 0.00349387 Jy ! Total flux subtracted in 200 components = 0.00349387 Jy ! Clean residual min=-0.002758 max=0.003186 Jy/beam ! Clean residual mean=0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.438702 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 115 components and 0.438702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=4.127 mas, bpa=-5.068 degrees ! Estimated noise=0.470726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025578 Jy ! Component: 100 - total flux cleaned = 0.00477699 Jy ! Component: 150 - total flux cleaned = 0.00677033 Jy ! Component: 200 - total flux cleaned = 0.00798102 Jy ! Total flux subtracted in 200 components = 0.00798102 Jy ! Clean residual min=-0.002610 max=0.002903 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.446683 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.446683 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=0.183318Jy sigma=1.595066 ! Fit after self-cal, rms=0.183327Jy sigma=1.593997 wmodel J1714-0558_C_map.mod ! Writing 141 model components to file: J1714-0558_C_map.mod wobs J1714-0558_C_uvs.fits ! Writing UV FITS file: J1714-0558_C_uvs.fits wwins J1714-0558_C_map.win ! wwins: Wrote 6 windows to J1714-0558_C_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 = 0.00114457 Jy ! Component: 100 - total flux cleaned = 0.00196736 Jy ! Component: 150 - total flux cleaned = 0.00265491 Jy ! Component: 200 - total flux cleaned = 0.00309409 Jy ! Component: 250 - total flux cleaned = 0.00355951 Jy ! Component: 300 - total flux cleaned = 0.00401009 Jy ! Component: 350 - total flux cleaned = 0.00440935 Jy ! Component: 400 - total flux cleaned = 0.0048758 Jy ! Component: 450 - total flux cleaned = 0.00529357 Jy ! Component: 500 - total flux cleaned = 0.00573982 Jy ! Component: 550 - total flux cleaned = 0.00603223 Jy ! Component: 600 - total flux cleaned = 0.00649939 Jy ! Component: 650 - total flux cleaned = 0.00692331 Jy ! Component: 700 - total flux cleaned = 0.0073049 Jy ! Component: 750 - total flux cleaned = 0.00771543 Jy ! Component: 800 - total flux cleaned = 0.00805243 Jy ! Component: 850 - total flux cleaned = 0.00841798 Jy ! Component: 900 - total flux cleaned = 0.00871279 Jy ! Component: 950 - total flux cleaned = 0.00906862 Jy ! Component: 1000 - total flux cleaned = 0.0094516 Jy ! Component: 1050 - total flux cleaned = 0.00970331 Jy ! Component: 1100 - total flux cleaned = 0.00995225 Jy ! Component: 1150 - total flux cleaned = 0.0102292 Jy ! Component: 1200 - total flux cleaned = 0.0104722 Jy ! Component: 1250 - total flux cleaned = 0.0107122 Jy ! Component: 1300 - total flux cleaned = 0.010861 Jy ! Component: 1350 - total flux cleaned = 0.0111546 Jy ! Component: 1400 - total flux cleaned = 0.0113289 Jy ! Component: 1450 - total flux cleaned = 0.0115304 Jy ! Component: 1500 - total flux cleaned = 0.011758 Jy ! Component: 1550 - total flux cleaned = 0.0119832 Jy ! Component: 1600 - total flux cleaned = 0.0121779 Jy ! Component: 1650 - total flux cleaned = 0.0123437 Jy ! Component: 1700 - total flux cleaned = 0.0125076 Jy ! Component: 1750 - total flux cleaned = 0.0126433 Jy ! Component: 1800 - total flux cleaned = 0.0127777 Jy ! Component: 1850 - total flux cleaned = 0.0129909 Jy ! Component: 1900 - total flux cleaned = 0.0131756 Jy ! Component: 1950 - total flux cleaned = 0.0133066 Jy ! Component: 2000 - total flux cleaned = 0.0134882 Jy ! Component: 2050 - total flux cleaned = 0.0136428 Jy ! Component: 2100 - total flux cleaned = 0.013822 Jy ! Component: 2150 - total flux cleaned = 0.0139744 Jy ! Component: 2200 - total flux cleaned = 0.01405 Jy ! Component: 2250 - total flux cleaned = 0.0142252 Jy ! Component: 2300 - total flux cleaned = 0.0143988 Jy ! Component: 2350 - total flux cleaned = 0.0145221 Jy ! Component: 2400 - total flux cleaned = 0.0145956 Jy ! Component: 2450 - total flux cleaned = 0.0147904 Jy ! Component: 2500 - total flux cleaned = 0.0149114 Jy ! Component: 2550 - total flux cleaned = 0.0150554 Jy ! Component: 2600 - total flux cleaned = 0.015151 Jy ! Component: 2650 - total flux cleaned = 0.015341 Jy ! Component: 2700 - total flux cleaned = 0.0154824 Jy ! Component: 2750 - total flux cleaned = 0.0156465 Jy ! Component: 2800 - total flux cleaned = 0.0157165 Jy ! Component: 2850 - total flux cleaned = 0.0158325 Jy ! Component: 2900 - total flux cleaned = 0.0159706 Jy ! Component: 2950 - total flux cleaned = 0.0161309 Jy ! Component: 3000 - total flux cleaned = 0.0161534 Jy ! Component: 3050 - total flux cleaned = 0.0162215 Jy ! Component: 3100 - total flux cleaned = 0.0163117 Jy ! Component: 3150 - total flux cleaned = 0.0164239 Jy ! Component: 3200 - total flux cleaned = 0.0164909 Jy ! Component: 3250 - total flux cleaned = 0.0165355 Jy ! Component: 3300 - total flux cleaned = 0.0166242 Jy ! Component: 3350 - total flux cleaned = 0.0166902 Jy ! Component: 3400 - total flux cleaned = 0.0167778 Jy ! Component: 3450 - total flux cleaned = 0.0167777 Jy ! Component: 3500 - total flux cleaned = 0.0169296 Jy ! Component: 3550 - total flux cleaned = 0.0169728 Jy ! Component: 3600 - total flux cleaned = 0.0170589 Jy ! Component: 3650 - total flux cleaned = 0.017123 Jy ! Component: 3700 - total flux cleaned = 0.0172508 Jy ! Component: 3750 - total flux cleaned = 0.0173144 Jy ! Component: 3800 - total flux cleaned = 0.0174201 Jy ! Component: 3850 - total flux cleaned = 0.0174833 Jy ! Component: 3900 - total flux cleaned = 0.0175879 Jy ! Component: 3950 - total flux cleaned = 0.0176295 Jy ! Component: 4000 - total flux cleaned = 0.0176918 Jy ! Component: 4050 - total flux cleaned = 0.0177953 Jy ! Total flux subtracted in 4096 components = 0.017857 Jy ! Clean residual min=-0.001108 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.46454 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 401 components and 0.46454 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1714-0558_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 4.127 at -5.068 degrees (North through East) ! Clean map min=-0.0024409 max=0.23529 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1714-0558_C_map.fits wmodel /vlbi/sb072/temp_maps//J1714-0558_C_map.mod ! Writing 401 model components to file: /vlbi/sb072/temp_maps//J1714-0558_C_map.mod wobs /vlbi/sb072/temp_maps//J1714-0558_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1714-0558_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1714-0558_C_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J1714-0558_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000376241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479725 0.479725 0.959449 1.9189 3.8378 7.67559 15.3512 30.7024 61.4047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.358 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1714-0558_C_dfm.log closed on Thu Jan 31 09:42:45 2019