! Started logfile: /tmp/maps//J1515-3817_C_20180615_dfm.log on Wed Jul 4 23:31:18 2018 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 /tmp/maps//J1515-3817_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1515-3817_C_20180615_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J1515-3817 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2720 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 J1515-3817_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004580Jy sigma=12.971117 ! Fit after self-cal, rms=0.940108Jy sigma=12.046510 ! 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=1.804 mas, bmaj=9.392 mas, bpa=-5.68 degrees ! Estimated noise=1.73083 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 = 0.0503089 Jy ! Component: 100 - total flux cleaned = 0.0657903 Jy ! Total flux subtracted in 100 components = 0.0657903 Jy ! Clean residual min=-0.006841 max=0.009229 Jy/beam ! Clean residual mean=-0.000222 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.0657903 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0657903 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=0.072958Jy sigma=0.713118 ! Fit after self-cal, rms=0.072258Jy sigma=0.705453 ! 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=2.072 mas, bmaj=10.15 mas, bpa=-6.499 degrees ! Estimated noise=1.11805 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 = 0.00936891 Jy ! Component: 100 - total flux cleaned = 0.0138091 Jy ! Component: 150 - total flux cleaned = 0.0166395 Jy ! Component: 200 - total flux cleaned = 0.0185341 Jy ! Total flux subtracted in 200 components = 0.0185341 Jy ! Clean residual min=-0.003888 max=0.003719 Jy/beam ! Clean residual mean=-0.000175 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0843244 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0843244 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=0.071457Jy sigma=0.681103 ! Fit after self-cal, rms=0.071330Jy sigma=0.680849 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.072 x 10.15 at -6.499 degrees (North through East) ! Clean map min=-0.0037492 max=0.066142 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.85 KP 0.98 LA 0.97 ! NL 1.08 PT 1.15 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.78 KP 1.01 LA 0.99 ! NL 1.42 PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.90 KP 0.96 LA 1.00 ! NL 1.50 PT 1.13 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.91 KP 1.03 LA 1.16 ! NL 1.58 PT 0.78 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.14 KP 1.10 LA 1.00 ! NL 1.26 PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.77 KP 1.00 LA 1.06 ! NL 0.91 PT 1.08 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.23 KP 1.06 LA 0.98 ! NL 0.96 PT 0.90 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.78 KP 1.03 LA 1.05 ! NL 1.09 PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.071330Jy sigma=0.680849 ! Fit after self-cal, rms=0.075680Jy sigma=0.670817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=10.17 mas, bpa=-6.685 degrees ! Estimated noise=1.10691 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 = 0.000294679 Jy ! Component: 100 - total flux cleaned = 0.000153799 Jy ! Component: 150 - total flux cleaned = -4.34283e-05 Jy ! Component: 200 - total flux cleaned = -0.000143465 Jy ! Total flux subtracted in 200 components = -0.000143465 Jy ! Clean residual min=-0.003021 max=0.002543 Jy/beam ! Clean residual mean=-0.000060 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.084181 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.084181 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=0.075621Jy sigma=0.670074 ! Fit after self-cal, rms=0.075921Jy sigma=0.669453 ! 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=0.075921Jy sigma=0.669453 ! Fit after self-cal, rms=0.076601Jy sigma=0.669326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=10.14 mas, bpa=-6.755 degrees ! Estimated noise=1.10091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.71544e-05 Jy ! Component: 100 - total flux cleaned = -0.000100613 Jy ! Component: 150 - total flux cleaned = -0.000241256 Jy ! Component: 200 - total flux cleaned = -0.000313473 Jy ! Total flux subtracted in 200 components = -0.000313473 Jy ! Clean residual min=-0.002920 max=0.002497 Jy/beam ! Clean residual mean=-0.000059 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0838675 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0838675 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=0.076563Jy sigma=0.668987 ! Fit after self-cal, rms=0.076622Jy sigma=0.668921 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 = -3.32289e-05 Jy ! Component: 100 - total flux cleaned = -0.000104117 Jy ! Component: 150 - total flux cleaned = -0.000163297 Jy ! Component: 200 - total flux cleaned = -0.000181574 Jy ! Total flux subtracted in 200 components = -0.000181574 Jy ! Clean residual min=-0.002921 max=0.002456 Jy/beam ! Clean residual mean=-0.000062 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0836859 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0836859 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=0.076599Jy sigma=0.668785 ! Fit after self-cal, rms=0.076625Jy sigma=0.668749 ! 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=0.076625Jy sigma=0.668749 ! Fit after self-cal, rms=0.077135Jy sigma=0.668703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=10.14 mas, bpa=-6.767 degrees ! Estimated noise=1.09701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216935 Jy ! Component: 100 - total flux cleaned = -0.00030079 Jy ! Component: 150 - total flux cleaned = -0.000355089 Jy ! Component: 200 - total flux cleaned = -0.000402974 Jy ! Total flux subtracted in 200 components = -0.000402974 Jy ! Clean residual min=-0.002944 max=0.002413 Jy/beam ! Clean residual mean=-0.000056 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.083283 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.083283 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=0.077115Jy sigma=0.668593 ! Fit after self-cal, rms=0.077152Jy sigma=0.668565 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 = -6.84604e-05 Jy ! Component: 100 - total flux cleaned = -3.51656e-05 Jy ! Component: 150 - total flux cleaned = -2.0256e-05 Jy ! Component: 200 - total flux cleaned = -3.4491e-05 Jy ! Total flux subtracted in 200 components = -3.4491e-05 Jy ! Clean residual min=-0.002944 max=0.002406 Jy/beam ! Clean residual mean=-0.000057 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0832485 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0832485 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=0.077137Jy sigma=0.668514 ! Fit after self-cal, rms=0.077153Jy sigma=0.668496 ! 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=0.077153Jy sigma=0.668496 ! Fit after self-cal, rms=0.077791Jy sigma=0.668469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=11.4 mas, bpa=-9.887 degrees ! Estimated noise=1.32479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.06333e-05 Jy ! Component: 100 - total flux cleaned = -1.02045e-05 Jy ! Component: 150 - total flux cleaned = 9.52446e-06 Jy ! Component: 200 - total flux cleaned = 2.73362e-05 Jy ! Total flux subtracted in 200 components = 2.73362e-05 Jy ! Clean residual min=-0.002609 max=0.002561 Jy/beam ! Clean residual mean=-0.000081 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0832758 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.0832758 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=0.077774Jy sigma=0.668457 ! Fit after self-cal, rms=0.077816Jy sigma=0.668426 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 = 4.09181e-05 Jy ! Component: 100 - total flux cleaned = 5.92416e-05 Jy ! Component: 150 - total flux cleaned = 7.70005e-05 Jy ! Component: 200 - total flux cleaned = 0.000110013 Jy ! Total flux subtracted in 200 components = 0.000110013 Jy ! Clean residual min=-0.002601 max=0.002606 Jy/beam ! Clean residual mean=-0.000078 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0833859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.0833859 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=0.077799Jy sigma=0.668432 ! Fit after self-cal, rms=0.077820Jy sigma=0.668417 ! 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=2.047 mas, bmaj=10.17 mas, bpa=-6.734 degrees ! Estimated noise=1.09583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 10.17 at -6.734 degrees (North through East) ! Clean map min=-0.0029754 max=0.064947 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=1.784 mas, bmaj=9.431 mas, bpa=-5.816 degrees ! Estimated noise=1.70617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497367 Jy ! Component: 100 - total flux cleaned = 0.0647708 Jy ! Component: 150 - total flux cleaned = 0.0713446 Jy ! Component: 200 - total flux cleaned = 0.0736326 Jy ! Total flux subtracted in 200 components = 0.0736326 Jy ! Clean residual min=-0.004768 max=0.004534 Jy/beam ! Clean residual mean=-0.000108 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.0736326 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0736326 Jy ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=10.17 mas, bpa=-6.734 degrees ! Estimated noise=1.09583 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 = 0.00365426 Jy ! Component: 100 - total flux cleaned = 0.00564809 Jy ! Component: 150 - total flux cleaned = 0.0062027 Jy ! Component: 200 - total flux cleaned = 0.00661936 Jy ! Total flux subtracted in 200 components = 0.00661936 Jy ! Clean residual min=-0.003280 max=0.002997 Jy/beam ! Clean residual mean=-0.000105 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.080252 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.080252 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=11.4 mas, bpa=-9.887 degrees ! Estimated noise=1.32479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127171 Jy ! Component: 100 - total flux cleaned = 0.00142976 Jy ! Component: 150 - total flux cleaned = 0.00156426 Jy ! Component: 200 - total flux cleaned = 0.00167905 Jy ! Total flux subtracted in 200 components = 0.00167905 Jy ! Clean residual min=-0.003064 max=0.003098 Jy/beam ! Clean residual mean=-0.000128 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.081931 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 = 9.95432e-05 Jy ! Component: 100 - total flux cleaned = 0.00018705 Jy ! Component: 150 - total flux cleaned = 0.00026726 Jy ! Component: 200 - total flux cleaned = 0.000315257 Jy ! Total flux subtracted in 200 components = 0.000315257 Jy ! Clean residual min=-0.002901 max=0.002964 Jy/beam ! Clean residual mean=-0.000115 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0822463 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0822463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=10.17 mas, bpa=-6.734 degrees ! Estimated noise=1.09583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181762 Jy ! Component: 100 - total flux cleaned = -0.000188984 Jy ! Component: 150 - total flux cleaned = -0.000216774 Jy ! Component: 200 - total flux cleaned = -0.000217127 Jy ! Total flux subtracted in 200 components = -0.000217127 Jy ! Clean residual min=-0.003015 max=0.002600 Jy/beam ! Clean residual mean=-0.000067 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0820292 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0820292 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=0.077904Jy sigma=0.668993 ! Fit after self-cal, rms=0.077888Jy sigma=0.668866 wmodel J1515-3817_C_map.mod ! Writing 77 model components to file: J1515-3817_C_map.mod wobs J1515-3817_C_uvs.fits ! Writing UV FITS file: J1515-3817_C_uvs.fits wwins J1515-3817_C_map.win ! wwins: Wrote 1 windows to J1515-3817_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 = -0.00133547 Jy ! Component: 100 - total flux cleaned = -0.00236922 Jy ! Component: 150 - total flux cleaned = -0.00245568 Jy ! Component: 200 - total flux cleaned = -0.00249801 Jy ! Component: 250 - total flux cleaned = -0.00242238 Jy ! Component: 300 - total flux cleaned = -0.00238433 Jy ! Component: 350 - total flux cleaned = -0.00231489 Jy ! Component: 400 - total flux cleaned = -0.00221481 Jy ! Component: 450 - total flux cleaned = -0.00215009 Jy ! Component: 500 - total flux cleaned = -0.00218162 Jy ! Component: 550 - total flux cleaned = -0.00209085 Jy ! Component: 600 - total flux cleaned = -0.00212141 Jy ! Component: 650 - total flux cleaned = -0.00209351 Jy ! Component: 700 - total flux cleaned = -0.0020115 Jy ! Component: 750 - total flux cleaned = -0.00198486 Jy ! Component: 800 - total flux cleaned = -0.00195816 Jy ! Component: 850 - total flux cleaned = -0.00193256 Jy ! Component: 900 - total flux cleaned = -0.0019824 Jy ! Component: 950 - total flux cleaned = -0.00200676 Jy ! Component: 1000 - total flux cleaned = -0.00205399 Jy ! Component: 1050 - total flux cleaned = -0.00205418 Jy ! Component: 1100 - total flux cleaned = -0.00210011 Jy ! Component: 1150 - total flux cleaned = -0.00218952 Jy ! Component: 1200 - total flux cleaned = -0.00225481 Jy ! Component: 1250 - total flux cleaned = -0.00231882 Jy ! Component: 1300 - total flux cleaned = -0.00238124 Jy ! Component: 1350 - total flux cleaned = -0.00244267 Jy ! Component: 1400 - total flux cleaned = -0.00248284 Jy ! Component: 1450 - total flux cleaned = -0.00250265 Jy ! Component: 1500 - total flux cleaned = -0.00257983 Jy ! Component: 1550 - total flux cleaned = -0.0025794 Jy ! Component: 1600 - total flux cleaned = -0.00261671 Jy ! Component: 1650 - total flux cleaned = -0.00267142 Jy ! Component: 1700 - total flux cleaned = -0.00265321 Jy ! Component: 1750 - total flux cleaned = -0.00263534 Jy ! Component: 1800 - total flux cleaned = -0.00267021 Jy ! Component: 1850 - total flux cleaned = -0.0026699 Jy ! Component: 1900 - total flux cleaned = -0.00270338 Jy ! Component: 1950 - total flux cleaned = -0.00270279 Jy ! Component: 2000 - total flux cleaned = -0.0027192 Jy ! Component: 2050 - total flux cleaned = -0.00276795 Jy ! Component: 2100 - total flux cleaned = -0.00279982 Jy ! Component: 2150 - total flux cleaned = -0.00284745 Jy ! Component: 2200 - total flux cleaned = -0.00290988 Jy ! Component: 2250 - total flux cleaned = -0.00297176 Jy ! Component: 2300 - total flux cleaned = -0.0030176 Jy ! Component: 2350 - total flux cleaned = -0.00307821 Jy ! Component: 2400 - total flux cleaned = -0.00313805 Jy ! Component: 2450 - total flux cleaned = -0.00321191 Jy ! Component: 2500 - total flux cleaned = -0.00324095 Jy ! Component: 2550 - total flux cleaned = -0.00325549 Jy ! Component: 2600 - total flux cleaned = -0.00332726 Jy ! Component: 2650 - total flux cleaned = -0.00339842 Jy ! Component: 2700 - total flux cleaned = -0.00345487 Jy ! Component: 2750 - total flux cleaned = -0.00355244 Jy ! Component: 2800 - total flux cleaned = -0.0036352 Jy ! Component: 2850 - total flux cleaned = -0.00364876 Jy ! Component: 2900 - total flux cleaned = -0.00366231 Jy ! Component: 2950 - total flux cleaned = -0.0036894 Jy ! Component: 3000 - total flux cleaned = -0.0036625 Jy ! Component: 3050 - total flux cleaned = -0.00371581 Jy ! Component: 3100 - total flux cleaned = -0.0037025 Jy ! Component: 3150 - total flux cleaned = -0.00374193 Jy ! Component: 3200 - total flux cleaned = -0.0037159 Jy ! Component: 3250 - total flux cleaned = -0.00372901 Jy ! Component: 3300 - total flux cleaned = -0.00378068 Jy ! Component: 3350 - total flux cleaned = -0.00376774 Jy ! Component: 3400 - total flux cleaned = -0.00375484 Jy ! Component: 3450 - total flux cleaned = -0.0037675 Jy ! Component: 3500 - total flux cleaned = -0.00378022 Jy ! Component: 3550 - total flux cleaned = -0.0037928 Jy ! Component: 3600 - total flux cleaned = -0.00381778 Jy ! Component: 3650 - total flux cleaned = -0.00386773 Jy ! Component: 3700 - total flux cleaned = -0.00385529 Jy ! Component: 3750 - total flux cleaned = -0.00386773 Jy ! Component: 3800 - total flux cleaned = -0.00394209 Jy ! Component: 3850 - total flux cleaned = -0.00396686 Jy ! Component: 3900 - total flux cleaned = -0.00400385 Jy ! Component: 3950 - total flux cleaned = -0.00405314 Jy ! Component: 4000 - total flux cleaned = -0.00410233 Jy ! Component: 4050 - total flux cleaned = -0.00415151 Jy ! Total flux subtracted in 4096 components = -0.00420057 Jy ! Clean residual min=-0.000750 max=0.000613 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0778286 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 373 components and 0.0778286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1515-3817_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 10.17 at -6.734 degrees (North through East) ! Clean map min=-0.002426 max=0.06489 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1515-3817_C_20180615_map.fits wmodel /tmp/maps//J1515-3817_C_20180615_map.mod ! Writing 373 model components to file: /tmp/maps//J1515-3817_C_20180615_map.mod wobs /tmp/maps//J1515-3817_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1515-3817_C_20180615_uvs.fits wwins /tmp/maps//J1515-3817_C_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1515-3817_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0648902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02168 1.02168 2.04335 4.0867 8.1734 16.3468 32.6936 65.3872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.635 quit ! Quitting program ! Log file /tmp/maps//J1515-3817_C_20180615_dfm.log closed on Wed Jul 4 23:31:22 2018