! Started logfile: /vlbi/sb072/temp_maps//J1038-1140_C_dfm.log on Tue Mar 5 23:01:01 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//J1038-1140_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1038-1140_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1038-1140 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1038-1140_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=1.000867Jy sigma=45.939171 ! Fit after self-cal, rms=0.972373Jy sigma=44.609967 ! 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=1.41 mas, bmaj=3.484 mas, bpa=-1.596 degrees ! Estimated noise=0.691316 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 = 0.0206387 Jy ! Component: 100 - total flux cleaned = 0.025489 Jy ! Total flux subtracted in 100 components = 0.025489 Jy ! Clean residual min=-0.002482 max=0.003015 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.025489 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.025489 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=0.019984Jy sigma=0.865465 ! Fit after self-cal, rms=0.017917Jy sigma=0.743841 ! 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=1.694 mas, bmaj=4.017 mas, bpa=-1.015 degrees ! Estimated noise=0.545916 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 = 0.00385463 Jy ! Component: 100 - total flux cleaned = 0.00538445 Jy ! Component: 150 - total flux cleaned = 0.00615326 Jy ! Component: 200 - total flux cleaned = 0.00658796 Jy ! Total flux subtracted in 200 components = 0.00658796 Jy ! Clean residual min=-0.001607 max=0.001835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0320769 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0320769 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=0.017134Jy sigma=0.709080 ! Fit after self-cal, rms=0.017136Jy sigma=0.708877 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 4.017 at -1.015 degrees (North through East) ! Clean map min=-0.0015516 max=0.028625 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 KP 0.76 LA 1.12 ! MK 1.08 NL 1.34 OV 1.05 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 0.97 LA 1.02 ! MK 0.96 NL 1.23 OV 1.09 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.06 KP 0.97 LA 1.03 ! MK 0.99 NL 1.16 OV 0.98 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 KP 0.89 LA 1.05 ! MK 0.90 NL 0.97 OV 0.98 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 1.02 LA 0.87 ! MK 0.91 NL 1.27 OV 1.04 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.98 LA 0.99 ! MK 0.96 NL 1.20 OV 0.92 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.79 KP 0.86 LA 1.00 ! MK 1.00 NL 1.15 OV 1.03 PT 0.92 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 KP 1.00 LA 0.98 ! MK 1.07 NL 0.95 OV 0.93 PT 0.94 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.017136Jy sigma=0.708877 ! Fit after self-cal, rms=0.017475Jy sigma=0.683231 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.055 mas, bpa=-1.034 degrees ! Estimated noise=0.548051 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 = 1.01049e-05 Jy ! Component: 100 - total flux cleaned = -1.43391e-05 Jy ! Component: 150 - total flux cleaned = -3.70656e-05 Jy ! Component: 200 - total flux cleaned = -5.84301e-05 Jy ! Total flux subtracted in 200 components = -5.84301e-05 Jy ! Clean residual min=-0.001530 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0320185 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0320185 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=0.017462Jy sigma=0.682482 ! Fit after self-cal, rms=0.017479Jy sigma=0.681975 ! 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=0.017479Jy sigma=0.681975 ! Fit after self-cal, rms=0.017541Jy sigma=0.681929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=4.053 mas, bpa=-1.015 degrees ! Estimated noise=0.54824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12477e-05 Jy ! Component: 100 - total flux cleaned = -8.81783e-06 Jy ! Component: 150 - total flux cleaned = -2.73568e-05 Jy ! Component: 200 - total flux cleaned = -4.46962e-05 Jy ! Total flux subtracted in 200 components = -4.46962e-05 Jy ! Clean residual min=-0.001542 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0319738 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0319738 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=0.017531Jy sigma=0.681458 ! Fit after self-cal, rms=0.017533Jy sigma=0.681440 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 = -3.17416e-05 Jy ! Component: 100 - total flux cleaned = -4.00943e-05 Jy ! Component: 150 - total flux cleaned = -5.51032e-05 Jy ! Component: 200 - total flux cleaned = -6.91869e-05 Jy ! Total flux subtracted in 200 components = -6.91869e-05 Jy ! Clean residual min=-0.001539 max=0.001596 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0319046 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0319046 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=0.017527Jy sigma=0.681144 ! Fit after self-cal, rms=0.017527Jy sigma=0.681123 ! 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=0.017527Jy sigma=0.681123 ! Fit after self-cal, rms=0.017572Jy sigma=0.681092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.051 mas, bpa=-1.042 degrees ! Estimated noise=0.54863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.85711e-05 Jy ! Component: 100 - total flux cleaned = 2.14222e-05 Jy ! Component: 150 - total flux cleaned = 1.47678e-05 Jy ! Component: 200 - total flux cleaned = 1.87706e-06 Jy ! Total flux subtracted in 200 components = 1.87706e-06 Jy ! Clean residual min=-0.001551 max=0.001591 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0319065 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0319065 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=0.017566Jy sigma=0.680850 ! Fit after self-cal, rms=0.017567Jy sigma=0.680827 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 = -2.65555e-05 Jy ! Component: 100 - total flux cleaned = -2.66157e-05 Jy ! Component: 150 - total flux cleaned = -3.25231e-05 Jy ! Component: 200 - total flux cleaned = -3.80228e-05 Jy ! Total flux subtracted in 200 components = -3.80228e-05 Jy ! Clean residual min=-0.001550 max=0.001592 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0318685 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0318685 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=0.017562Jy sigma=0.680652 ! Fit after self-cal, rms=0.017563Jy sigma=0.680627 ! 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=0.017563Jy sigma=0.680627 ! Fit after self-cal, rms=0.017615Jy sigma=0.680609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.327 mas, bmaj=7.873 mas, bpa=-4.858 degrees ! Estimated noise=0.679569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147095 Jy ! Component: 100 - total flux cleaned = 0.000156977 Jy ! Component: 150 - total flux cleaned = 0.000165575 Jy ! Component: 200 - total flux cleaned = 0.000173142 Jy ! Total flux subtracted in 200 components = 0.000173142 Jy ! Clean residual min=-0.001787 max=0.001829 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0320416 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0320416 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=0.017612Jy sigma=0.680652 ! Fit after self-cal, rms=0.017613Jy sigma=0.680524 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 = -3.30424e-05 Jy ! Component: 100 - total flux cleaned = -3.20161e-05 Jy ! Component: 150 - total flux cleaned = -3.15318e-05 Jy ! Component: 200 - total flux cleaned = -3.68647e-05 Jy ! Total flux subtracted in 200 components = -3.68647e-05 Jy ! Clean residual min=-0.001776 max=0.001811 Jy/beam ! Clean residual mean=0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0320048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0320048 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=0.017614Jy sigma=0.680676 ! Fit after self-cal, rms=0.017615Jy sigma=0.680597 ! 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=1.687 mas, bmaj=4.051 mas, bpa=-1.069 degrees ! Estimated noise=0.549675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 4.051 at -1.069 degrees (North through East) ! Clean map min=-0.0014888 max=0.029102 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=1.396 mas, bmaj=3.492 mas, bpa=-1.653 degrees ! Estimated noise=0.705981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222883 Jy ! Component: 100 - total flux cleaned = 0.0278208 Jy ! Component: 150 - total flux cleaned = 0.0300131 Jy ! Component: 200 - total flux cleaned = 0.0312942 Jy ! Total flux subtracted in 200 components = 0.0312942 Jy ! Clean residual min=-0.001976 max=0.002160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0312942 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0312942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=4.051 mas, bpa=-1.069 degrees ! Estimated noise=0.549675 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 = 0.000776116 Jy ! Component: 100 - total flux cleaned = 0.000881921 Jy ! Component: 150 - total flux cleaned = 0.000916974 Jy ! Component: 200 - total flux cleaned = 0.000903515 Jy ! Total flux subtracted in 200 components = 0.000903515 Jy ! Clean residual min=-0.001579 max=0.001623 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0321978 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0321978 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=4.327 mas, bmaj=7.873 mas, bpa=-4.858 degrees ! Estimated noise=0.679569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124228 Jy ! Component: 100 - total flux cleaned = 0.000125219 Jy ! Component: 150 - total flux cleaned = 0.000114606 Jy ! Component: 200 - total flux cleaned = 9.45135e-05 Jy ! Total flux subtracted in 200 components = 9.45135e-05 Jy ! Clean residual min=-0.001806 max=0.001888 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0322923 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 = -2.7733e-05 Jy ! Component: 100 - total flux cleaned = -4.47876e-05 Jy ! Component: 150 - total flux cleaned = -5.28071e-05 Jy ! Component: 200 - total flux cleaned = -6.85748e-05 Jy ! Total flux subtracted in 200 components = -6.85748e-05 Jy ! Clean residual min=-0.001794 max=0.001850 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0322237 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0322237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=4.051 mas, bpa=-1.069 degrees ! Estimated noise=0.549675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.38346e-05 Jy ! Component: 100 - total flux cleaned = -0.000114833 Jy ! Component: 150 - total flux cleaned = -0.00017451 Jy ! Component: 200 - total flux cleaned = -0.000200539 Jy ! Total flux subtracted in 200 components = -0.000200539 Jy ! Clean residual min=-0.001539 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0320232 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0320232 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=0.017617Jy sigma=0.680626 ! Fit after self-cal, rms=0.017617Jy sigma=0.680553 wmodel J1038-1140_C_map.mod ! Writing 44 model components to file: J1038-1140_C_map.mod wobs J1038-1140_C_uvs.fits ! Writing UV FITS file: J1038-1140_C_uvs.fits wwins J1038-1140_C_map.win ! wwins: Wrote 1 windows to J1038-1140_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 = 0.000440996 Jy ! Component: 100 - total flux cleaned = 0.000822861 Jy ! Component: 150 - total flux cleaned = 0.00120942 Jy ! Component: 200 - total flux cleaned = 0.00150141 Jy ! Component: 250 - total flux cleaned = 0.00170874 Jy ! Component: 300 - total flux cleaned = 0.00188419 Jy ! Component: 350 - total flux cleaned = 0.00203167 Jy ! Component: 400 - total flux cleaned = 0.00203171 Jy ! Component: 450 - total flux cleaned = 0.00205157 Jy ! Component: 500 - total flux cleaned = 0.00210901 Jy ! Component: 550 - total flux cleaned = 0.00210812 Jy ! Component: 600 - total flux cleaned = 0.00210758 Jy ! Component: 650 - total flux cleaned = 0.00212525 Jy ! Component: 700 - total flux cleaned = 0.00212582 Jy ! Component: 750 - total flux cleaned = 0.0021927 Jy ! Component: 800 - total flux cleaned = 0.00219256 Jy ! Component: 850 - total flux cleaned = 0.00224008 Jy ! Component: 900 - total flux cleaned = 0.00223993 Jy ! Component: 950 - total flux cleaned = 0.00223969 Jy ! Component: 1000 - total flux cleaned = 0.00223971 Jy ! Component: 1050 - total flux cleaned = 0.00226868 Jy ! Component: 1100 - total flux cleaned = 0.00224 Jy ! Component: 1150 - total flux cleaned = 0.00221205 Jy ! Component: 1200 - total flux cleaned = 0.00223957 Jy ! Component: 1250 - total flux cleaned = 0.00219884 Jy ! Component: 1300 - total flux cleaned = 0.00218554 Jy ! Component: 1350 - total flux cleaned = 0.00219818 Jy ! Component: 1400 - total flux cleaned = 0.00215968 Jy ! Component: 1450 - total flux cleaned = 0.00214711 Jy ! Component: 1500 - total flux cleaned = 0.00213499 Jy ! Component: 1550 - total flux cleaned = 0.00213497 Jy ! Component: 1600 - total flux cleaned = 0.00211112 Jy ! Component: 1650 - total flux cleaned = 0.00211137 Jy ! Component: 1700 - total flux cleaned = 0.00211132 Jy ! Component: 1750 - total flux cleaned = 0.00207684 Jy ! Component: 1800 - total flux cleaned = 0.00204314 Jy ! Component: 1850 - total flux cleaned = 0.00205417 Jy ! Component: 1900 - total flux cleaned = 0.00204345 Jy ! Component: 1950 - total flux cleaned = 0.00206495 Jy ! Component: 2000 - total flux cleaned = 0.00206485 Jy ! Component: 2050 - total flux cleaned = 0.00206486 Jy ! Component: 2100 - total flux cleaned = 0.00206495 Jy ! Component: 2150 - total flux cleaned = 0.00208545 Jy ! Component: 2200 - total flux cleaned = 0.00206534 Jy ! Component: 2250 - total flux cleaned = 0.00210511 Jy ! Component: 2300 - total flux cleaned = 0.00208531 Jy ! Component: 2350 - total flux cleaned = 0.00207558 Jy ! Component: 2400 - total flux cleaned = 0.00205645 Jy ! Component: 2450 - total flux cleaned = 0.00204691 Jy ! Component: 2500 - total flux cleaned = 0.00203748 Jy ! Component: 2550 - total flux cleaned = 0.00204676 Jy ! Component: 2600 - total flux cleaned = 0.00202844 Jy ! Component: 2650 - total flux cleaned = 0.0020193 Jy ! Component: 2700 - total flux cleaned = 0.00201035 Jy ! Component: 2750 - total flux cleaned = 0.00207261 Jy ! Component: 2800 - total flux cleaned = 0.0020461 Jy ! Component: 2850 - total flux cleaned = 0.00202857 Jy ! Component: 2900 - total flux cleaned = 0.00201998 Jy ! Component: 2950 - total flux cleaned = 0.00202006 Jy ! Component: 3000 - total flux cleaned = 0.00198616 Jy ! Component: 3050 - total flux cleaned = 0.00202821 Jy ! Component: 3100 - total flux cleaned = 0.00200317 Jy ! Component: 3150 - total flux cleaned = 0.00198686 Jy ! Component: 3200 - total flux cleaned = 0.001995 Jy ! Component: 3250 - total flux cleaned = 0.0019868 Jy ! Component: 3300 - total flux cleaned = 0.00195457 Jy ! Component: 3350 - total flux cleaned = 0.00197066 Jy ! Component: 3400 - total flux cleaned = 0.00198652 Jy ! Component: 3450 - total flux cleaned = 0.00201 Jy ! Component: 3500 - total flux cleaned = 0.00200998 Jy ! Component: 3550 - total flux cleaned = 0.00201771 Jy ! Component: 3600 - total flux cleaned = 0.00204071 Jy ! Component: 3650 - total flux cleaned = 0.00203314 Jy ! Component: 3700 - total flux cleaned = 0.00204069 Jy ! Component: 3750 - total flux cleaned = 0.00206315 Jy ! Component: 3800 - total flux cleaned = 0.00208545 Jy ! Component: 3850 - total flux cleaned = 0.00209282 Jy ! Component: 3900 - total flux cleaned = 0.00212208 Jy ! Component: 3950 - total flux cleaned = 0.00210746 Jy ! Component: 4000 - total flux cleaned = 0.0021219 Jy ! Component: 4050 - total flux cleaned = 0.00213624 Jy ! Total flux subtracted in 4096 components = 0.00213628 Jy ! Clean residual min=-0.000374 max=0.000445 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0341594 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 328 components and 0.0341595 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1038-1140_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 4.051 at -1.069 degrees (North through East) ! Clean map min=-0.00086466 max=0.029001 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1038-1140_C_map.fits wmodel /vlbi/sb072/temp_maps//J1038-1140_C_map.mod ! Writing 328 model components to file: /vlbi/sb072/temp_maps//J1038-1140_C_map.mod wobs /vlbi/sb072/temp_maps//J1038-1140_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1038-1140_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1038-1140_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1038-1140_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0290013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27184 1.27184 2.54369 5.08737 10.1747 20.3495 40.699 81.398 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.878 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1038-1140_C_dfm.log closed on Tue Mar 5 23:01:05 2019