! Started logfile: .//J0733+5022_X_20180720_dfm.log on Wed Aug 8 14:44:06 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 .//J0733+5022_X_20180720_uva.fits ! Reading UV FITS file: .//J0733+5022_X_20180720_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.901261 visibilities/baseline/integration-bin. ! Found source: J0733+5022 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3432 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 J0733+5022_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064479Jy sigma=24.580958 ! Fit after self-cal, rms=0.676126Jy sigma=15.470621 ! 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=1.498 mas, bmaj=5.22 mas, bpa=67.12 degrees ! Estimated noise=0.944616 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 = 0.251627 Jy ! Component: 100 - total flux cleaned = 0.30871 Jy ! Total flux subtracted in 100 components = 0.30871 Jy ! Clean residual min=-0.019191 max=0.027031 Jy/beam ! Clean residual mean=0.000025 rms=0.005787 Jy/beam ! Combined flux in latest and established models = 0.30871 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.30871 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=0.060047Jy sigma=1.410976 ! Fit after self-cal, rms=0.059908Jy sigma=1.408760 ! 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=1.87 mas, bmaj=4.896 mas, bpa=67.4 degrees ! Estimated noise=0.548624 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 = 0.0210068 Jy ! Component: 100 - total flux cleaned = 0.0267628 Jy ! Component: 150 - total flux cleaned = 0.0271704 Jy ! Component: 200 - total flux cleaned = 0.027199 Jy ! Total flux subtracted in 200 components = 0.027199 Jy ! Clean residual min=-0.011340 max=0.019173 Jy/beam ! Clean residual mean=0.000009 rms=0.003987 Jy/beam ! Combined flux in latest and established models = 0.335909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.335909 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=0.046387Jy sigma=1.042103 ! Fit after self-cal, rms=0.046225Jy sigma=1.037576 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.87 x 4.896 at 67.4 degrees (North through East) ! Clean map min=-0.011566 max=0.3249 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.94 KP 0.96 ! LA 1.05 NL 1.05 OV 0.95 PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 0.94 KP 0.98 ! LA 1.05 NL 1.06 OV 0.92 PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.94 KP 0.97 ! LA 1.02 NL 1.08 OV 0.96 PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.95 KP 0.97 ! LA 1.03 NL 1.07 OV 0.96 PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.93 KP 0.97 ! LA 1.07 NL 1.06 OV 0.95 PT 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.95 KP 0.97 ! LA 1.04 NL 1.04 OV 0.95 PT 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.97 KP 0.97 ! LA 1.06 NL 1.06 OV 0.92 PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.96 KP 0.99 ! LA 1.03 NL 1.05 OV 0.94 PT 0.98 ! ! ! Fit before self-cal, rms=0.046225Jy sigma=1.037576 ! Fit after self-cal, rms=0.038689Jy sigma=0.846403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=4.824 mas, bpa=67.45 degrees ! Estimated noise=0.542224 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 (-3.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150233 Jy ! Component: 100 - total flux cleaned = 0.0214887 Jy ! Component: 150 - total flux cleaned = 0.0232914 Jy ! Component: 200 - total flux cleaned = 0.0246866 Jy ! Total flux subtracted in 200 components = 0.0246866 Jy ! Clean residual min=-0.004541 max=0.004001 Jy/beam ! Clean residual mean=-0.000003 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.360596 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.360596 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=0.032667Jy sigma=0.685806 ! Fit after self-cal, rms=0.032453Jy sigma=0.680827 ! 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=0.032453Jy sigma=0.680827 ! Fit after self-cal, rms=0.032065Jy sigma=0.673303 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=4.804 mas, bpa=67.47 degrees ! Estimated noise=0.539858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025637 Jy ! Component: 100 - total flux cleaned = 0.00367789 Jy ! Component: 150 - total flux cleaned = 0.00402511 Jy ! Component: 200 - total flux cleaned = 0.00423627 Jy ! Total flux subtracted in 200 components = 0.00423627 Jy ! Clean residual min=-0.002907 max=0.002592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.364832 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.364832 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=0.031428Jy sigma=0.654946 ! Fit after self-cal, rms=0.031366Jy sigma=0.653993 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 = 6.02547e-05 Jy ! Component: 100 - total flux cleaned = 0.000353768 Jy ! Component: 150 - total flux cleaned = 0.000554729 Jy ! Component: 200 - total flux cleaned = 0.000686975 Jy ! Total flux subtracted in 200 components = 0.000686975 Jy ! Clean residual min=-0.002216 max=0.002132 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.365519 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.365519 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=0.031197Jy sigma=0.648997 ! Fit after self-cal, rms=0.031161Jy sigma=0.648519 ! 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=0.031161Jy sigma=0.648519 ! Fit after self-cal, rms=0.031097Jy sigma=0.647693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.8 mas, bpa=67.47 degrees ! Estimated noise=0.539483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216249 Jy ! Component: 100 - total flux cleaned = 0.000303587 Jy ! Component: 150 - total flux cleaned = 0.000409435 Jy ! Component: 200 - total flux cleaned = 0.000566238 Jy ! Total flux subtracted in 200 components = 0.000566238 Jy ! Clean residual min=-0.001735 max=0.001906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.366085 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.366085 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=0.031001Jy sigma=0.645081 ! Fit after self-cal, rms=0.030984Jy sigma=0.644862 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 = -4.53698e-05 Jy ! Component: 100 - total flux cleaned = 0.000128806 Jy ! Component: 150 - total flux cleaned = 0.000285648 Jy ! Component: 200 - total flux cleaned = 0.000474588 Jy ! Total flux subtracted in 200 components = 0.000474588 Jy ! Clean residual min=-0.001511 max=0.001883 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.36656 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.36656 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=0.030938Jy sigma=0.643626 ! Fit after self-cal, rms=0.030928Jy sigma=0.643520 ! 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=0.030928Jy sigma=0.643520 ! Fit after self-cal, rms=0.030898Jy sigma=0.643381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.537 mas, bmaj=4.736 mas, bpa=65.77 degrees ! Estimated noise=0.55919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298965 Jy ! Component: 100 - total flux cleaned = 0.000368793 Jy ! Component: 150 - total flux cleaned = 0.000490368 Jy ! Component: 200 - total flux cleaned = 0.000621091 Jy ! Total flux subtracted in 200 components = 0.000621091 Jy ! Clean residual min=-0.001517 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.367181 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.367181 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=0.030870Jy sigma=0.642567 ! Fit after self-cal, rms=0.030865Jy sigma=0.642527 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 = 8.51939e-06 Jy ! Component: 100 - total flux cleaned = 0.000147642 Jy ! Component: 150 - total flux cleaned = 0.000211984 Jy ! Component: 200 - total flux cleaned = 0.000273443 Jy ! Total flux subtracted in 200 components = 0.000273443 Jy ! Clean residual min=-0.001456 max=0.001854 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.367454 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 0.367454 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=0.030849Jy sigma=0.642071 ! Fit after self-cal, rms=0.030846Jy sigma=0.642047 ! 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=1.85 mas, bmaj=4.798 mas, bpa=67.47 degrees ! Estimated noise=0.539244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.85 x 4.798 at 67.47 degrees (North through East) ! Clean map min=-0.0031746 max=0.32225 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=1.483 mas, bmaj=5.106 mas, bpa=67.37 degrees ! Estimated noise=0.921071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245574 Jy ! Component: 100 - total flux cleaned = 0.300592 Jy ! Component: 150 - total flux cleaned = 0.323839 Jy ! Component: 200 - total flux cleaned = 0.338544 Jy ! Total flux subtracted in 200 components = 0.338544 Jy ! Clean residual min=-0.007828 max=0.008476 Jy/beam ! Clean residual mean=0.000004 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.338544 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.338544 Jy ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.798 mas, bpa=67.47 degrees ! Estimated noise=0.539244 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 = 0.0117184 Jy ! Component: 100 - total flux cleaned = 0.0158906 Jy ! Component: 150 - total flux cleaned = 0.0194985 Jy ! Component: 200 - total flux cleaned = 0.0222025 Jy ! Total flux subtracted in 200 components = 0.0222025 Jy ! Clean residual min=-0.003869 max=0.004558 Jy/beam ! Clean residual mean=-0.000001 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.360747 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.360747 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=2.537 mas, bmaj=4.736 mas, bpa=65.77 degrees ! Estimated noise=0.55919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281358 Jy ! Component: 100 - total flux cleaned = 0.00421124 Jy ! Component: 150 - total flux cleaned = 0.00486672 Jy ! Component: 200 - total flux cleaned = 0.00553648 Jy ! Total flux subtracted in 200 components = 0.00553648 Jy ! Clean residual min=-0.002731 max=0.003516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.366283 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 = 0.000472367 Jy ! Component: 100 - total flux cleaned = 0.000386737 Jy ! Component: 150 - total flux cleaned = 0.000466073 Jy ! Component: 200 - total flux cleaned = 0.000469586 Jy ! Total flux subtracted in 200 components = 0.000469586 Jy ! Clean residual min=-0.002005 max=0.002851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.366753 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 120 components and 0.366753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.798 mas, bpa=67.47 degrees ! Estimated noise=0.539244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601838 Jy ! Component: 100 - total flux cleaned = -0.0006623 Jy ! Component: 150 - total flux cleaned = -0.000559423 Jy ! Component: 200 - total flux cleaned = -0.000464974 Jy ! Total flux subtracted in 200 components = -0.000464974 Jy ! Clean residual min=-0.001686 max=0.002353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.366288 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.366288 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=0.030997Jy sigma=0.646083 ! Fit after self-cal, rms=0.030975Jy sigma=0.645679 wmodel J0733+5022_X_map.mod ! Writing 142 model components to file: J0733+5022_X_map.mod wobs J0733+5022_X_uvs.fits ! Writing UV FITS file: J0733+5022_X_uvs.fits wwins J0733+5022_X_map.win ! wwins: Wrote 2 windows to J0733+5022_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 = 0.000611878 Jy ! Component: 100 - total flux cleaned = 0.000696776 Jy ! Component: 150 - total flux cleaned = 0.000777693 Jy ! Component: 200 - total flux cleaned = 0.000828497 Jy ! Component: 250 - total flux cleaned = 0.000828511 Jy ! Component: 300 - total flux cleaned = 0.000784004 Jy ! Component: 350 - total flux cleaned = 0.000660727 Jy ! Component: 400 - total flux cleaned = 0.000640842 Jy ! Component: 450 - total flux cleaned = 0.000621951 Jy ! Component: 500 - total flux cleaned = 0.000657907 Jy ! Component: 550 - total flux cleaned = 0.000657714 Jy ! Component: 600 - total flux cleaned = 0.000608323 Jy ! Component: 650 - total flux cleaned = 0.000545803 Jy ! Component: 700 - total flux cleaned = 0.000500576 Jy ! Component: 750 - total flux cleaned = 0.000456274 Jy ! Component: 800 - total flux cleaned = 0.000413647 Jy ! Component: 850 - total flux cleaned = 0.000358459 Jy ! Component: 900 - total flux cleaned = 0.000411977 Jy ! Component: 950 - total flux cleaned = 0.000450537 Jy ! Component: 1000 - total flux cleaned = 0.000437745 Jy ! Component: 1050 - total flux cleaned = 0.000425387 Jy ! Component: 1100 - total flux cleaned = 0.000425444 Jy ! Component: 1150 - total flux cleaned = 0.000414006 Jy ! Component: 1200 - total flux cleaned = 0.000425761 Jy ! Component: 1250 - total flux cleaned = 0.000437183 Jy ! Component: 1300 - total flux cleaned = 0.000491404 Jy ! Component: 1350 - total flux cleaned = 0.00051247 Jy ! Component: 1400 - total flux cleaned = 0.000532924 Jy ! Component: 1450 - total flux cleaned = 0.000532921 Jy ! Component: 1500 - total flux cleaned = 0.000552882 Jy ! Component: 1550 - total flux cleaned = 0.00056243 Jy ! Component: 1600 - total flux cleaned = 0.00059078 Jy ! Component: 1650 - total flux cleaned = 0.000646562 Jy ! Component: 1700 - total flux cleaned = 0.000682849 Jy ! Component: 1750 - total flux cleaned = 0.000736555 Jy ! Component: 1800 - total flux cleaned = 0.000789335 Jy ! Component: 1850 - total flux cleaned = 0.000815423 Jy ! Component: 1900 - total flux cleaned = 0.000832486 Jy ! Component: 1950 - total flux cleaned = 0.000857659 Jy ! Component: 2000 - total flux cleaned = 0.000874113 Jy ! Component: 2050 - total flux cleaned = 0.000898481 Jy ! Component: 2100 - total flux cleaned = 0.000946463 Jy ! Component: 2150 - total flux cleaned = 0.000977926 Jy ! Component: 2200 - total flux cleaned = 0.000993537 Jy ! Component: 2250 - total flux cleaned = 0.00101651 Jy ! Component: 2300 - total flux cleaned = 0.00105432 Jy ! Component: 2350 - total flux cleaned = 0.00107676 Jy ! Component: 2400 - total flux cleaned = 0.0010989 Jy ! Component: 2450 - total flux cleaned = 0.00115701 Jy ! Component: 2500 - total flux cleaned = 0.00118565 Jy ! Component: 2550 - total flux cleaned = 0.00121396 Jy ! Component: 2600 - total flux cleaned = 0.00120683 Jy ! Component: 2650 - total flux cleaned = 0.00124171 Jy ! Component: 2700 - total flux cleaned = 0.00125542 Jy ! Component: 2750 - total flux cleaned = 0.00128265 Jy ! Component: 2800 - total flux cleaned = 0.00130283 Jy ! Component: 2850 - total flux cleaned = 0.00130957 Jy ! Component: 2900 - total flux cleaned = 0.00132949 Jy ! Component: 2950 - total flux cleaned = 0.00135575 Jy ! Component: 3000 - total flux cleaned = 0.00137522 Jy ! Component: 3050 - total flux cleaned = 0.00139453 Jy ! Component: 3100 - total flux cleaned = 0.00139453 Jy ! Component: 3150 - total flux cleaned = 0.00141358 Jy ! Component: 3200 - total flux cleaned = 0.00141988 Jy ! Component: 3250 - total flux cleaned = 0.00145116 Jy ! Component: 3300 - total flux cleaned = 0.00146975 Jy ! Component: 3350 - total flux cleaned = 0.00148818 Jy ! Component: 3400 - total flux cleaned = 0.00150657 Jy ! Component: 3450 - total flux cleaned = 0.00152485 Jy ! Component: 3500 - total flux cleaned = 0.00154305 Jy ! Component: 3550 - total flux cleaned = 0.00156715 Jy ! Component: 3600 - total flux cleaned = 0.00159702 Jy ! Component: 3650 - total flux cleaned = 0.00161483 Jy ! Component: 3700 - total flux cleaned = 0.00163255 Jy ! Component: 3750 - total flux cleaned = 0.00165613 Jy ! Component: 3800 - total flux cleaned = 0.00167372 Jy ! Component: 3850 - total flux cleaned = 0.00169708 Jy ! Component: 3900 - total flux cleaned = 0.0017145 Jy ! Component: 3950 - total flux cleaned = 0.00172608 Jy ! Component: 4000 - total flux cleaned = 0.00175489 Jy ! Component: 4050 - total flux cleaned = 0.00175488 Jy ! Total flux subtracted in 4096 components = 0.00177779 Jy ! Clean residual min=-0.000306 max=0.000403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.368066 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 439 components and 0.368066 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0733+5022_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.85 x 4.798 at 67.47 degrees (North through East) ! Clean map min=-0.0024814 max=0.32013 Jy/beam ! Writing clean map to FITS file: .//J0733+5022_X_20180720_map.fits wmodel .//J0733+5022_X_20180720_map.mod ! Writing 439 model components to file: .//J0733+5022_X_20180720_map.mod wobs .//J0733+5022_X_20180720_uvs.fits ! Writing UV FITS file: .//J0733+5022_X_20180720_uvs.fits wwins .//J0733+5022_X_20180720_map.win ! wwins: Wrote 3 windows to .//J0733+5022_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.320127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95956e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0933338 0.0933338 0.186668 0.373335 0.74667 1.49334 2.98668 5.97336 11.9467 23.8934 47.7869 95.5738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3214.27 quit ! Quitting program ! Log file .//J0733+5022_X_20180720_dfm.log closed on Wed Aug 8 14:44:09 2018