! Started logfile: .//J0721-3528_X_20180710_dfm.log on Sat Jul 28 19:22:17 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 .//J0721-3528_X_20180710_uva.fits ! Reading UV FITS file: .//J0721-3528_X_20180710_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.89881 visibilities/baseline/integration-bin. ! Found source: J0721-3528 ! ! 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 3624 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 J0721-3528_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. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005092Jy sigma=16.229913 ! Fit after self-cal, rms=0.961608Jy sigma=15.537450 ! 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=0.5924 mas, bmaj=1.747 mas, bpa=6.45 degrees ! Estimated noise=1.31183 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 = 0.0282876 Jy ! Component: 100 - total flux cleaned = 0.0347304 Jy ! Total flux subtracted in 100 components = 0.0347304 Jy ! Clean residual min=-0.003451 max=0.003752 Jy/beam ! Clean residual mean=-0.000003 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0347304 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0347304 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=0.054994Jy sigma=0.659391 ! Fit after self-cal, rms=0.054052Jy sigma=0.639973 ! 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=0.7424 mas, bmaj=2.061 mas, bpa=5.813 degrees ! Estimated noise=0.794335 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 = 0.00678787 Jy ! Component: 100 - total flux cleaned = 0.0102586 Jy ! Component: 150 - total flux cleaned = 0.0121363 Jy ! Component: 200 - total flux cleaned = 0.013155 Jy ! Total flux subtracted in 200 components = 0.013155 Jy ! Clean residual min=-0.003358 max=0.002845 Jy/beam ! Clean residual mean=0.000005 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0478854 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.0478854 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=0.053273Jy sigma=0.623155 ! Fit after self-cal, rms=0.053196Jy sigma=0.622521 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7424 x 2.061 at 5.813 degrees (North through East) ! Clean map min=-0.0030166 max=0.040927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 0.88 LA 1.07 MK 1.04 ! OV 0.91 PT 1.20 SC 1.09 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 KP 0.94 LA 1.14 MK 1.08 ! OV 1.04 PT 1.09 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 0.89 LA 1.01 MK 1.02 ! OV 1.10 PT 1.03 SC 1.07 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 KP 1.04 LA 1.19 MK 0.95 ! OV 1.02 PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 0.89 LA 1.02 MK 1.03 ! OV 0.98 PT 1.17 SC 1.08 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 KP 0.79 LA 1.16 MK 1.16 ! OV 0.91 PT 1.65 SC 0.95 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 0.91 LA 1.02 MK 0.94 ! OV 0.86 PT 1.21 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 KP 0.91 LA 1.01 MK 1.00 ! OV 0.94 PT 1.51 SC 0.99 ! ! ! Fit before self-cal, rms=0.053196Jy sigma=0.622521 ! Fit after self-cal, rms=0.060538Jy sigma=0.616729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7625 mas, bmaj=2.078 mas, bpa=5.942 degrees ! Estimated noise=0.79711 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 = 0.000523175 Jy ! Component: 100 - total flux cleaned = 0.000587193 Jy ! Component: 150 - total flux cleaned = 0.000572755 Jy ! Component: 200 - total flux cleaned = 0.000572972 Jy ! Total flux subtracted in 200 components = 0.000572972 Jy ! Clean residual min=-0.002849 max=0.002275 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0484584 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0484584 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=0.060532Jy sigma=0.616612 ! Fit after self-cal, rms=0.060755Jy sigma=0.615937 ! 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=0.060755Jy sigma=0.615937 ! Fit after self-cal, rms=0.061844Jy sigma=0.615836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7606 mas, bmaj=2.076 mas, bpa=6.104 degrees ! Estimated noise=0.80018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392449 Jy ! Component: 100 - total flux cleaned = 0.000469811 Jy ! Component: 150 - total flux cleaned = 0.000475169 Jy ! Component: 200 - total flux cleaned = 0.000475065 Jy ! Total flux subtracted in 200 components = 0.000475065 Jy ! Clean residual min=-0.002861 max=0.002192 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0489334 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0489334 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=0.061839Jy sigma=0.615805 ! Fit after self-cal, rms=0.061874Jy sigma=0.615786 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 = 2.65625e-05 Jy ! Component: 100 - total flux cleaned = 1.10501e-05 Jy ! Component: 150 - total flux cleaned = -3.0504e-06 Jy ! Component: 200 - total flux cleaned = -1.16587e-05 Jy ! Total flux subtracted in 200 components = -1.16587e-05 Jy ! Clean residual min=-0.002851 max=0.002166 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0489218 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0489218 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=0.061873Jy sigma=0.615769 ! Fit after self-cal, rms=0.061875Jy sigma=0.615764 ! 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=0.061875Jy sigma=0.615764 ! Fit after self-cal, rms=0.062198Jy sigma=0.615739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7582 mas, bmaj=2.074 mas, bpa=6.256 degrees ! Estimated noise=0.802374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032709 Jy ! Component: 100 - total flux cleaned = 0.000386714 Jy ! Component: 150 - total flux cleaned = 0.000386899 Jy ! Component: 200 - total flux cleaned = 0.000387089 Jy ! Total flux subtracted in 200 components = 0.000387089 Jy ! Clean residual min=-0.002854 max=0.002178 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0493089 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0493089 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=0.062193Jy sigma=0.615741 ! Fit after self-cal, rms=0.062200Jy sigma=0.615735 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 = 2.48845e-05 Jy ! Component: 100 - total flux cleaned = 1.6016e-05 Jy ! Component: 150 - total flux cleaned = 4.19491e-06 Jy ! Component: 200 - total flux cleaned = -6.72679e-06 Jy ! Total flux subtracted in 200 components = -6.72679e-06 Jy ! Clean residual min=-0.002853 max=0.002174 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0493021 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0493021 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=0.062199Jy sigma=0.615728 ! Fit after self-cal, rms=0.062200Jy sigma=0.615724 ! 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=0.062200Jy sigma=0.615724 ! Fit after self-cal, rms=0.062467Jy sigma=0.615701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=6.075 mas, bpa=2.147 degrees ! Estimated noise=1.23471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269202 Jy ! Component: 100 - total flux cleaned = 0.000269025 Jy ! Component: 150 - total flux cleaned = 0.000268867 Jy ! Component: 200 - total flux cleaned = 0.000268658 Jy ! Total flux subtracted in 200 components = 0.000268658 Jy ! Clean residual min=-0.002716 max=0.002333 Jy/beam ! Clean residual mean=0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0495708 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.0495708 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=0.062467Jy sigma=0.615759 ! Fit after self-cal, rms=0.062468Jy sigma=0.615742 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 = 4.36849e-06 Jy ! Component: 100 - total flux cleaned = 3.42987e-06 Jy ! Component: 150 - total flux cleaned = 2.32536e-06 Jy ! Component: 200 - total flux cleaned = 1.09952e-06 Jy ! Total flux subtracted in 200 components = 1.09952e-06 Jy ! Clean residual min=-0.002708 max=0.002332 Jy/beam ! Clean residual mean=0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0495719 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0495719 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=0.062470Jy sigma=0.615769 ! Fit after self-cal, rms=0.062469Jy sigma=0.615765 ! 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=0.7562 mas, bmaj=2.072 mas, bpa=6.42 degrees ! Estimated noise=0.805028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7562 x 2.072 at 6.42 degrees (North through East) ! Clean map min=-0.0025551 max=0.041217 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=0.5944 mas, bmaj=1.751 mas, bpa=6.604 degrees ! Estimated noise=1.31366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291359 Jy ! Component: 100 - total flux cleaned = 0.0360691 Jy ! Component: 150 - total flux cleaned = 0.0397106 Jy ! Component: 200 - total flux cleaned = 0.0421837 Jy ! Total flux subtracted in 200 components = 0.0421837 Jy ! Clean residual min=-0.003077 max=0.003563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0421837 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0421837 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7562 mas, bmaj=2.072 mas, bpa=6.42 degrees ! Estimated noise=0.805028 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 = 0.00363906 Jy ! Component: 100 - total flux cleaned = 0.0054767 Jy ! Component: 150 - total flux cleaned = 0.00645454 Jy ! Component: 200 - total flux cleaned = 0.00697526 Jy ! Total flux subtracted in 200 components = 0.00697526 Jy ! Clean residual min=-0.002871 max=0.002118 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0491589 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.049159 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=2.538 mas, bmaj=6.075 mas, bpa=2.147 degrees ! Estimated noise=1.23471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435545 Jy ! Component: 100 - total flux cleaned = 0.000436617 Jy ! Component: 150 - total flux cleaned = 0.000436729 Jy ! Component: 200 - total flux cleaned = 0.000436598 Jy ! Total flux subtracted in 200 components = 0.000436598 Jy ! Clean residual min=-0.002728 max=0.002321 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0495955 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 = -1.95293e-07 Jy ! Component: 100 - total flux cleaned = -7.00111e-07 Jy ! Component: 150 - total flux cleaned = -1.5391e-06 Jy ! Component: 200 - total flux cleaned = -6.0743e-06 Jy ! Total flux subtracted in 200 components = -6.0743e-06 Jy ! Clean residual min=-0.002720 max=0.002324 Jy/beam ! Clean residual mean=0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0495895 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0495895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7562 mas, bmaj=2.072 mas, bpa=6.42 degrees ! Estimated noise=0.805028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.353e-05 Jy ! Component: 100 - total flux cleaned = -1.51692e-06 Jy ! Component: 150 - total flux cleaned = 2.52251e-05 Jy ! Component: 200 - total flux cleaned = 5.078e-05 Jy ! Total flux subtracted in 200 components = 5.078e-05 Jy ! Clean residual min=-0.002864 max=0.002168 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0496403 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0496403 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=0.062467Jy sigma=0.615745 ! Fit after self-cal, rms=0.062468Jy sigma=0.615727 wmodel J0721-3528_X_map.mod ! Writing 42 model components to file: J0721-3528_X_map.mod wobs J0721-3528_X_uvs.fits ! Writing UV FITS file: J0721-3528_X_uvs.fits wwins J0721-3528_X_map.win ! wwins: Wrote 1 windows to J0721-3528_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 = -0.000787344 Jy ! Component: 100 - total flux cleaned = -0.00114251 Jy ! Component: 150 - total flux cleaned = -0.00136962 Jy ! Component: 200 - total flux cleaned = -0.00136719 Jy ! Component: 250 - total flux cleaned = -0.00147688 Jy ! Component: 300 - total flux cleaned = -0.00169026 Jy ! Component: 350 - total flux cleaned = -0.00186968 Jy ! Component: 400 - total flux cleaned = -0.002043 Jy ! Component: 450 - total flux cleaned = -0.00218744 Jy ! Component: 500 - total flux cleaned = -0.00232757 Jy ! Component: 550 - total flux cleaned = -0.00246352 Jy ! Component: 600 - total flux cleaned = -0.00252942 Jy ! Component: 650 - total flux cleaned = -0.00261525 Jy ! Component: 700 - total flux cleaned = -0.00271938 Jy ! Component: 750 - total flux cleaned = -0.00273918 Jy ! Component: 800 - total flux cleaned = -0.00281869 Jy ! Component: 850 - total flux cleaned = -0.00281875 Jy ! Component: 900 - total flux cleaned = -0.00283816 Jy ! Component: 950 - total flux cleaned = -0.00289489 Jy ! Component: 1000 - total flux cleaned = -0.00294991 Jy ! Component: 1050 - total flux cleaned = -0.00294969 Jy ! Component: 1100 - total flux cleaned = -0.00291449 Jy ! Component: 1150 - total flux cleaned = -0.00291458 Jy ! Component: 1200 - total flux cleaned = -0.0028975 Jy ! Component: 1250 - total flux cleaned = -0.00286406 Jy ! Component: 1300 - total flux cleaned = -0.00283104 Jy ! Component: 1350 - total flux cleaned = -0.00283123 Jy ! Component: 1400 - total flux cleaned = -0.00279928 Jy ! Component: 1450 - total flux cleaned = -0.00281501 Jy ! Component: 1500 - total flux cleaned = -0.00281487 Jy ! Component: 1550 - total flux cleaned = -0.0027995 Jy ! Component: 1600 - total flux cleaned = -0.00276909 Jy ! Component: 1650 - total flux cleaned = -0.0027543 Jy ! Component: 1700 - total flux cleaned = -0.00272472 Jy ! Component: 1750 - total flux cleaned = -0.00272462 Jy ! Component: 1800 - total flux cleaned = -0.00269587 Jy ! Component: 1850 - total flux cleaned = -0.00268179 Jy ! Component: 1900 - total flux cleaned = -0.00268191 Jy ! Component: 1950 - total flux cleaned = -0.00269571 Jy ! Component: 2000 - total flux cleaned = -0.00265474 Jy ! Component: 2050 - total flux cleaned = -0.00269552 Jy ! Component: 2100 - total flux cleaned = -0.00268194 Jy ! Component: 2150 - total flux cleaned = -0.00266866 Jy ! Component: 2200 - total flux cleaned = -0.00266866 Jy ! Component: 2250 - total flux cleaned = -0.0026818 Jy ! Component: 2300 - total flux cleaned = -0.00265575 Jy ! Component: 2350 - total flux cleaned = -0.00265586 Jy ! Component: 2400 - total flux cleaned = -0.00268146 Jy ! Component: 2450 - total flux cleaned = -0.00268137 Jy ! Component: 2500 - total flux cleaned = -0.00271933 Jy ! Component: 2550 - total flux cleaned = -0.00269401 Jy ! Component: 2600 - total flux cleaned = -0.00269402 Jy ! Component: 2650 - total flux cleaned = -0.00271893 Jy ! Component: 2700 - total flux cleaned = -0.00274375 Jy ! Component: 2750 - total flux cleaned = -0.00276841 Jy ! Component: 2800 - total flux cleaned = -0.00280536 Jy ! Component: 2850 - total flux cleaned = -0.00279306 Jy ! Component: 2900 - total flux cleaned = -0.00282976 Jy ! Component: 2950 - total flux cleaned = -0.00282976 Jy ! Component: 3000 - total flux cleaned = -0.00291478 Jy ! Component: 3050 - total flux cleaned = -0.00292686 Jy ! Component: 3100 - total flux cleaned = -0.00298729 Jy ! Component: 3150 - total flux cleaned = -0.00303548 Jy ! Component: 3200 - total flux cleaned = -0.00304741 Jy ! Component: 3250 - total flux cleaned = -0.00308348 Jy ! Component: 3300 - total flux cleaned = -0.00313146 Jy ! Component: 3350 - total flux cleaned = -0.00315543 Jy ! Component: 3400 - total flux cleaned = -0.00321532 Jy ! Component: 3450 - total flux cleaned = -0.00325127 Jy ! Component: 3500 - total flux cleaned = -0.00328723 Jy ! Component: 3550 - total flux cleaned = -0.00331123 Jy ! Component: 3600 - total flux cleaned = -0.00337139 Jy ! Component: 3650 - total flux cleaned = -0.00339553 Jy ! Component: 3700 - total flux cleaned = -0.00346768 Jy ! Component: 3750 - total flux cleaned = -0.00350373 Jy ! Component: 3800 - total flux cleaned = -0.00356405 Jy ! Component: 3850 - total flux cleaned = -0.00362446 Jy ! Component: 3900 - total flux cleaned = -0.00366077 Jy ! Component: 3950 - total flux cleaned = -0.00369711 Jy ! Component: 4000 - total flux cleaned = -0.00377009 Jy ! Component: 4050 - total flux cleaned = -0.00381881 Jy ! Total flux subtracted in 4096 components = -0.00386773 Jy ! Clean residual min=-0.000751 max=0.000737 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0457725 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 283 components and 0.0457725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0721-3528_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7562 x 2.072 at 6.42 degrees (North through East) ! Clean map min=-0.0018941 max=0.040935 Jy/beam ! Writing clean map to FITS file: .//J0721-3528_X_20180710_map.fits wmodel .//J0721-3528_X_20180710_map.mod ! Writing 283 model components to file: .//J0721-3528_X_20180710_map.mod wobs .//J0721-3528_X_20180710_uvs.fits ! Writing UV FITS file: .//J0721-3528_X_20180710_uvs.fits wwins .//J0721-3528_X_20180710_map.win ! wwins: Wrote 2 windows to .//J0721-3528_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409348 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5777 1.5777 3.15541 6.31081 12.6216 25.2433 50.4865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.149 quit ! Quitting program ! Log file .//J0721-3528_X_20180710_dfm.log closed on Sat Jul 28 19:22:21 2018