! Started logfile: /vlbi/sb072/temp_maps//J1427-3215_X_dfm.log on Thu Jan 31 09:38:20 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//J1427-3215_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1427-3215_X_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1427-3215 ! ! 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 76 lines of history. ! ! Reading 1104 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 J1427-3215_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=0.999988Jy sigma=31.453564 ! Fit after self-cal, rms=0.989973Jy sigma=31.137006 ! 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=0.771 mas, bmaj=12.15 mas, bpa=5.681 degrees ! Estimated noise=1.10424 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802781 Jy ! Component: 100 - total flux cleaned = 0.00846614 Jy ! Total flux subtracted in 100 components = 0.00846614 Jy ! Clean residual min=-0.000961 max=0.000961 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.00846614 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.00846614 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=0.014382Jy sigma=0.445275 ! Fit after self-cal, rms=0.012698Jy sigma=0.392313 ! Inverting map ! Added new window around map position (-1.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142735 Jy ! Component: 100 - total flux cleaned = 0.00183315 Jy ! Total flux subtracted in 100 components = 0.00183315 Jy ! Clean residual min=-0.001152 max=0.001223 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0102993 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0102993 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=0.012314Jy sigma=0.379323 ! Fit after self-cal, rms=0.012292Jy sigma=0.378345 ! 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=0.9316 mas, bmaj=11.08 mas, bpa=4.768 degrees ! Estimated noise=0.681726 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 = 0.000791832 Jy ! Component: 100 - total flux cleaned = 0.00123211 Jy ! Component: 150 - total flux cleaned = 0.00151267 Jy ! Component: 200 - total flux cleaned = 0.00172435 Jy ! Total flux subtracted in 200 components = 0.00172435 Jy ! Clean residual min=-0.000747 max=0.000773 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0120237 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.0120237 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=0.012238Jy sigma=0.376679 ! Fit after self-cal, rms=0.012214Jy sigma=0.376475 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 11.08 at 4.768 degrees (North through East) ! Clean map min=-0.00086895 max=0.0080193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.84 LA 1.16 OV 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.06 LA 1.03 OV 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 0.92 OV 1.09 SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 1.17 OV 1.02 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 0.94 OV 0.97 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 0.95 OV 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.08 LA 0.89 OV 0.88 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 1.03 OV 1.06 SC 0.89 ! ! ! Fit before self-cal, rms=0.012214Jy sigma=0.376475 ! Fit after self-cal, rms=0.012178Jy sigma=0.373617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=11.08 mas, bpa=4.727 degrees ! Estimated noise=0.671591 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 = 0.000263206 Jy ! Component: 100 - total flux cleaned = 0.000279056 Jy ! Component: 150 - total flux cleaned = 0.000286032 Jy ! Component: 200 - total flux cleaned = 0.000299359 Jy ! Total flux subtracted in 200 components = 0.000299359 Jy ! Clean residual min=-0.000626 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.012323 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 94 components and 0.012323 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=0.012172Jy sigma=0.373442 ! Fit after self-cal, rms=0.012244Jy sigma=0.372909 ! 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=0.012244Jy sigma=0.372909 ! Fit after self-cal, rms=0.012380Jy sigma=0.372741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=11.09 mas, bpa=4.712 degrees ! Estimated noise=0.668992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138995 Jy ! Component: 100 - total flux cleaned = 0.000139508 Jy ! Component: 150 - total flux cleaned = 0.000136369 Jy ! Component: 200 - total flux cleaned = 0.000144756 Jy ! Total flux subtracted in 200 components = 0.000144756 Jy ! Clean residual min=-0.000614 max=0.000569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0124678 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.0124678 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=0.012377Jy sigma=0.372661 ! Fit after self-cal, rms=0.012397Jy sigma=0.372179 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 = 6.62795e-05 Jy ! Component: 100 - total flux cleaned = 9.26308e-05 Jy ! Component: 150 - total flux cleaned = 0.000111392 Jy ! Component: 200 - total flux cleaned = 0.000126699 Jy ! Total flux subtracted in 200 components = 0.000126699 Jy ! Clean residual min=-0.000639 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0125945 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 132 components and 0.0125945 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=0.012396Jy sigma=0.372151 ! Fit after self-cal, rms=0.012396Jy sigma=0.372147 ! 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=0.012396Jy sigma=0.372147 ! Fit after self-cal, rms=0.012636Jy sigma=0.372246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=11.07 mas, bpa=4.718 degrees ! Estimated noise=0.678915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170244 Jy ! Component: 100 - total flux cleaned = 0.000240758 Jy ! Component: 150 - total flux cleaned = 0.000266269 Jy ! Component: 200 - total flux cleaned = 0.000289693 Jy ! Total flux subtracted in 200 components = 0.000289693 Jy ! Clean residual min=-0.000646 max=0.000581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0128842 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.0128842 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=0.012634Jy sigma=0.372163 ! Fit after self-cal, rms=0.012644Jy sigma=0.372123 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 = 1.25085e-05 Jy ! Component: 100 - total flux cleaned = 1.68487e-05 Jy ! Component: 150 - total flux cleaned = 2.09358e-05 Jy ! Component: 200 - total flux cleaned = 2.29187e-05 Jy ! Total flux subtracted in 200 components = 2.29187e-05 Jy ! Clean residual min=-0.000631 max=0.000584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0129071 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 0.0129071 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=0.012643Jy sigma=0.372106 ! Fit after self-cal, rms=0.012644Jy sigma=0.372105 ! 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=0.012644Jy sigma=0.372105 ! Fit after self-cal, rms=0.012852Jy sigma=0.372139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=9.822 mas, bpa=-0.06068 degrees ! Estimated noise=0.938825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197957 Jy ! Component: 100 - total flux cleaned = 0.000297613 Jy ! Component: 150 - total flux cleaned = 0.000320312 Jy ! Component: 200 - total flux cleaned = 0.00033209 Jy ! Total flux subtracted in 200 components = 0.00033209 Jy ! Clean residual min=-0.000405 max=0.000467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0132392 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 182 components and 0.0132392 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=0.012850Jy sigma=0.372077 ! Fit after self-cal, rms=0.012856Jy sigma=0.372052 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 = 8.37717e-06 Jy ! Component: 100 - total flux cleaned = 8.38459e-06 Jy ! Component: 150 - total flux cleaned = 8.36557e-06 Jy ! Component: 200 - total flux cleaned = 8.33938e-06 Jy ! Total flux subtracted in 200 components = 8.33938e-06 Jy ! Clean residual min=-0.000392 max=0.000459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0132475 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 203 components and 0.0132475 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=0.012856Jy sigma=0.372063 ! Fit after self-cal, rms=0.012856Jy sigma=0.372061 ! 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=0.9373 mas, bmaj=11.06 mas, bpa=4.726 degrees ! Estimated noise=0.68896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9373 x 11.06 at 4.726 degrees (North through East) ! Clean map min=-0.00055717 max=0.0079327 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=0.7704 mas, bmaj=12.14 mas, bpa=5.586 degrees ! Estimated noise=1.13979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949556 Jy ! Component: 100 - total flux cleaned = 0.00952217 Jy ! Component: 150 - total flux cleaned = 0.0106632 Jy ! Component: 200 - total flux cleaned = 0.0113825 Jy ! Total flux subtracted in 200 components = 0.0113825 Jy ! Clean residual min=-0.001598 max=0.001436 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0113825 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0113825 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9373 mas, bmaj=11.06 mas, bpa=4.726 degrees ! Estimated noise=0.68896 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 = 0.000833298 Jy ! Component: 100 - total flux cleaned = 0.00130939 Jy ! Component: 150 - total flux cleaned = 0.00139206 Jy ! Component: 200 - total flux cleaned = 0.00145006 Jy ! Total flux subtracted in 200 components = 0.00145006 Jy ! Clean residual min=-0.001727 max=0.001750 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0128325 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.0128325 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=2.375 mas, bmaj=9.822 mas, bpa=-0.06068 degrees ! Estimated noise=0.938825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219857 Jy ! Component: 100 - total flux cleaned = 0.000247113 Jy ! Component: 150 - total flux cleaned = 0.000247719 Jy ! Component: 200 - total flux cleaned = 0.000271796 Jy ! Total flux subtracted in 200 components = 0.000271796 Jy ! Clean residual min=-0.001666 max=0.001744 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0131043 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 = -2.1871e-07 Jy ! Component: 100 - total flux cleaned = -7.69241e-07 Jy ! Component: 150 - total flux cleaned = 2.95963e-07 Jy ! Component: 200 - total flux cleaned = 1.87145e-05 Jy ! Total flux subtracted in 200 components = 1.87145e-05 Jy ! Clean residual min=-0.001419 max=0.001492 Jy/beam ! Clean residual mean=0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.013123 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 109 components and 0.013123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9373 mas, bmaj=11.06 mas, bpa=4.726 degrees ! Estimated noise=0.68896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372872 Jy ! Component: 100 - total flux cleaned = 0.000346312 Jy ! Component: 150 - total flux cleaned = 0.000286481 Jy ! Component: 200 - total flux cleaned = 0.00025464 Jy ! Total flux subtracted in 200 components = 0.00025464 Jy ! Clean residual min=-0.001232 max=0.001339 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0133777 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.0133777 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=0.012989Jy sigma=0.376150 ! Fit after self-cal, rms=0.012885Jy sigma=0.372964 wmodel J1427-3215_X_map.mod ! Writing 141 model components to file: J1427-3215_X_map.mod wobs J1427-3215_X_uvs.fits ! Writing UV FITS file: J1427-3215_X_uvs.fits wwins J1427-3215_X_map.win ! wwins: Wrote 1 windows to J1427-3215_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 = -0.000197709 Jy ! Component: 100 - total flux cleaned = -0.000252158 Jy ! Component: 150 - total flux cleaned = -0.000228134 Jy ! Component: 200 - total flux cleaned = -0.00016698 Jy ! Component: 250 - total flux cleaned = -6.64317e-05 Jy ! Component: 300 - total flux cleaned = 5.01377e-05 Jy ! Component: 350 - total flux cleaned = 0.000181235 Jy ! Component: 400 - total flux cleaned = 0.000300534 Jy ! Component: 450 - total flux cleaned = 0.000391204 Jy ! Component: 500 - total flux cleaned = 0.000484359 Jy ! Component: 550 - total flux cleaned = 0.00057383 Jy ! Component: 600 - total flux cleaned = 0.000655015 Jy ! Component: 650 - total flux cleaned = 0.000738841 Jy ! Component: 700 - total flux cleaned = 0.000804918 Jy ! Component: 750 - total flux cleaned = 0.00082977 Jy ! Component: 800 - total flux cleaned = 0.000849201 Jy ! Component: 850 - total flux cleaned = 0.000873119 Jy ! Component: 900 - total flux cleaned = 0.000901525 Jy ! Component: 950 - total flux cleaned = 0.000924929 Jy ! Component: 1000 - total flux cleaned = 0.000952671 Jy ! Component: 1050 - total flux cleaned = 0.000980099 Jy ! Component: 1100 - total flux cleaned = 0.00101175 Jy ! Component: 1150 - total flux cleaned = 0.00103413 Jy ! Component: 1200 - total flux cleaned = 0.00104746 Jy ! Component: 1250 - total flux cleaned = 0.00107395 Jy ! Component: 1300 - total flux cleaned = 0.00108713 Jy ! Component: 1350 - total flux cleaned = 0.00110459 Jy ! Component: 1400 - total flux cleaned = 0.0011177 Jy ! Component: 1450 - total flux cleaned = 0.00112642 Jy ! Component: 1500 - total flux cleaned = 0.00114392 Jy ! Component: 1550 - total flux cleaned = 0.00115702 Jy ! Component: 1600 - total flux cleaned = 0.00118322 Jy ! Component: 1650 - total flux cleaned = 0.00119629 Jy ! Component: 1700 - total flux cleaned = 0.00121819 Jy ! Component: 1750 - total flux cleaned = 0.00122699 Jy ! Component: 1800 - total flux cleaned = 0.00121818 Jy ! Component: 1850 - total flux cleaned = 0.00122701 Jy ! Component: 1900 - total flux cleaned = 0.00123588 Jy ! Component: 1950 - total flux cleaned = 0.00123593 Jy ! Component: 2000 - total flux cleaned = 0.00123146 Jy ! Component: 2050 - total flux cleaned = 0.00123145 Jy ! Component: 2100 - total flux cleaned = 0.00121772 Jy ! Component: 2150 - total flux cleaned = 0.00121308 Jy ! Component: 2200 - total flux cleaned = 0.00118505 Jy ! Component: 2250 - total flux cleaned = 0.00116141 Jy ! Component: 2300 - total flux cleaned = 0.00111835 Jy ! Component: 2350 - total flux cleaned = 0.00108423 Jy ! Component: 2400 - total flux cleaned = 0.00105451 Jy ! Component: 2450 - total flux cleaned = 0.00102425 Jy ! Component: 2500 - total flux cleaned = 0.000998568 Jy ! Component: 2550 - total flux cleaned = 0.00096184 Jy ! Component: 2600 - total flux cleaned = 0.0009351 Jy ! Component: 2650 - total flux cleaned = 0.000913248 Jy ! Component: 2700 - total flux cleaned = 0.00087994 Jy ! Component: 2750 - total flux cleaned = 0.000857293 Jy ! Component: 2800 - total flux cleaned = 0.000834198 Jy ! Component: 2850 - total flux cleaned = 0.000804744 Jy ! Component: 2900 - total flux cleaned = 0.000780714 Jy ! Component: 2950 - total flux cleaned = 0.000762361 Jy ! Component: 3000 - total flux cleaned = 0.000737378 Jy ! Component: 3050 - total flux cleaned = 0.000718404 Jy ! Component: 3100 - total flux cleaned = 0.000698913 Jy ! Component: 3150 - total flux cleaned = 0.000685659 Jy ! Component: 3200 - total flux cleaned = 0.000672067 Jy ! Component: 3250 - total flux cleaned = 0.000672031 Jy ! Component: 3300 - total flux cleaned = 0.000671886 Jy ! Component: 3350 - total flux cleaned = 0.000671759 Jy ! Component: 3400 - total flux cleaned = 0.000671762 Jy ! Component: 3450 - total flux cleaned = 0.000686857 Jy ! Component: 3500 - total flux cleaned = 0.000694541 Jy ! Component: 3550 - total flux cleaned = 0.000710297 Jy ! Component: 3600 - total flux cleaned = 0.000726536 Jy ! Component: 3650 - total flux cleaned = 0.000743158 Jy ! Component: 3700 - total flux cleaned = 0.000751559 Jy ! Component: 3750 - total flux cleaned = 0.000760164 Jy ! Component: 3800 - total flux cleaned = 0.000768988 Jy ! Component: 3850 - total flux cleaned = 0.000778129 Jy ! Component: 3900 - total flux cleaned = 0.000787459 Jy ! Component: 3950 - total flux cleaned = 0.000797102 Jy ! Component: 4000 - total flux cleaned = 0.000797152 Jy ! Component: 4050 - total flux cleaned = 0.000797147 Jy ! Total flux subtracted in 4096 components = 0.000796936 Jy ! Clean residual min=-0.000577 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0141746 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 295 components and 0.0141746 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1427-3215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9373 x 11.06 at 4.726 degrees (North through East) ! Clean map min=-0.0016441 max=0.012255 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1427-3215_X_map.fits wmodel /vlbi/sb072/temp_maps//J1427-3215_X_map.mod ! Writing 295 model components to file: /vlbi/sb072/temp_maps//J1427-3215_X_map.mod wobs /vlbi/sb072/temp_maps//J1427-3215_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1427-3215_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1427-3215_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1427-3215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0122555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.44945 6.44945 12.8989 25.7978 51.5956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 46.515 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1427-3215_X_dfm.log closed on Thu Jan 31 09:38:24 2019