! Started logfile: .//J1651-1709_C_dfm.log on Mon Jan 20 18:31:37 2020 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 .//J1651-1709_C_uva.fits ! Reading UV FITS file: .//J1651-1709_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.94902 visibilities/baseline/integration-bin. ! Found source: J1651-1709 ! ! 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 5808 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 J1651-1709_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001760Jy sigma=18.853090 ! Fit after self-cal, rms=0.946869Jy sigma=17.820373 ! 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=1.359 mas, bmaj=3.529 mas, bpa=2.959 degrees ! Estimated noise=0.707777 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 = 0.0417423 Jy ! Component: 100 - total flux cleaned = 0.0511041 Jy ! Total flux subtracted in 100 components = 0.0511041 Jy ! Clean residual min=-0.002760 max=0.004384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0511041 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0511041 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=0.048148Jy sigma=0.716934 ! Fit after self-cal, rms=0.047126Jy sigma=0.693730 ! 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=1.676 mas, bmaj=4.175 mas, bpa=4.524 degrees ! Estimated noise=0.514714 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 = 0.00513143 Jy ! Component: 100 - total flux cleaned = 0.00740984 Jy ! Component: 150 - total flux cleaned = 0.00860893 Jy ! Component: 200 - total flux cleaned = 0.00907447 Jy ! Total flux subtracted in 200 components = 0.00907447 Jy ! Clean residual min=-0.002350 max=0.003342 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0601786 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0601786 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=0.046691Jy sigma=0.679803 ! Fit after self-cal, rms=0.046694Jy sigma=0.679646 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 4.175 at 4.524 degrees (North through East) ! Clean map min=-0.0022782 max=0.054802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.13 KP 0.91 ! LA 0.99 MK 1.00 NL 1.04 OV 1.06 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 HN 1.00 KP 1.02 ! LA 0.99 MK 1.05 NL 1.01 OV 1.04 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.07 KP 1.12 ! LA 0.97 MK 0.94 NL 1.04 OV 1.06 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.26 KP 1.01 ! LA 0.94 MK 1.15 NL 1.12 OV 0.93 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 HN 0.98 KP 1.07 ! LA 0.94 MK 0.93 NL 1.01 OV 1.01 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.37 KP 0.96 ! LA 0.95 MK 0.89 NL 1.04 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.41 KP 0.97 ! LA 0.94 MK 0.96 NL 1.11 OV 0.95 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.18 KP 0.97 ! LA 1.00 MK 0.96 NL 1.06 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.046694Jy sigma=0.679646 ! Fit after self-cal, rms=0.048419Jy sigma=0.671878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=4.171 mas, bpa=4.346 degrees ! Estimated noise=0.513909 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 (-8.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282255 Jy ! Component: 100 - total flux cleaned = 0.00402695 Jy ! Component: 150 - total flux cleaned = 0.00480695 Jy ! Component: 200 - total flux cleaned = 0.00521117 Jy ! Total flux subtracted in 200 components = 0.00521117 Jy ! Clean residual min=-0.001864 max=0.001936 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0653898 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0653898 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=0.048267Jy sigma=0.667746 ! Fit after self-cal, rms=0.048315Jy sigma=0.667284 ! 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=0.048315Jy sigma=0.667284 ! Fit after self-cal, rms=0.048401Jy sigma=0.667115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.164 mas, bpa=4.276 degrees ! Estimated noise=0.511315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074084 Jy ! Component: 100 - total flux cleaned = 0.00096299 Jy ! Component: 150 - total flux cleaned = 0.00100111 Jy ! Component: 200 - total flux cleaned = 0.00105282 Jy ! Total flux subtracted in 200 components = 0.00105282 Jy ! Clean residual min=-0.001781 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0664426 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0664426 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=0.048382Jy sigma=0.666677 ! Fit after self-cal, rms=0.048381Jy sigma=0.666646 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) ! Added new window around map position (63.9, -20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129152 Jy ! Component: 100 - total flux cleaned = 0.00149098 Jy ! Component: 150 - total flux cleaned = 0.0017455 Jy ! Component: 200 - total flux cleaned = 0.00185653 Jy ! Total flux subtracted in 200 components = 0.00185653 Jy ! Clean residual min=-0.001660 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0682991 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0682992 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=0.048323Jy sigma=0.665589 ! Fit after self-cal, rms=0.048316Jy sigma=0.665516 ! 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=0.048316Jy sigma=0.665516 ! Fit after self-cal, rms=0.048260Jy sigma=0.665459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.162 mas, bpa=4.275 degrees ! Estimated noise=0.510339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220607 Jy ! Component: 100 - total flux cleaned = 0.000185205 Jy ! Component: 150 - total flux cleaned = 0.000185316 Jy ! Component: 200 - total flux cleaned = 0.000185242 Jy ! Total flux subtracted in 200 components = 0.000185242 Jy ! Clean residual min=-0.001629 max=0.001377 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0684844 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.0684844 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=0.048246Jy sigma=0.665236 ! Fit after self-cal, rms=0.048245Jy sigma=0.665229 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61716e-06 Jy ! Component: 100 - total flux cleaned = 9.2952e-07 Jy ! Component: 150 - total flux cleaned = 1.37233e-06 Jy ! Component: 200 - total flux cleaned = -1.23498e-05 Jy ! Total flux subtracted in 200 components = -1.23498e-05 Jy ! Clean residual min=-0.001614 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.068472 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.0684721 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=0.048235Jy sigma=0.665067 ! Fit after self-cal, rms=0.048234Jy sigma=0.665064 ! 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=0.048234Jy sigma=0.665064 ! Fit after self-cal, rms=0.048191Jy sigma=0.665048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.969 mas, bmaj=8.897 mas, bpa=12.31 degrees ! Estimated noise=0.610847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.29642e-05 Jy ! Component: 100 - total flux cleaned = 0.00017388 Jy ! Component: 150 - total flux cleaned = 0.000189694 Jy ! Component: 200 - total flux cleaned = 0.000175701 Jy ! Total flux subtracted in 200 components = 0.000175701 Jy ! Clean residual min=-0.001691 max=0.001639 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0686477 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0686478 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=0.048188Jy sigma=0.665004 ! Fit after self-cal, rms=0.048182Jy sigma=0.664980 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.6183e-05 Jy ! Component: 100 - total flux cleaned = -4.37563e-05 Jy ! Component: 150 - total flux cleaned = -6.88345e-05 Jy ! Component: 200 - total flux cleaned = -9.28013e-05 Jy ! Total flux subtracted in 200 components = -9.28013e-05 Jy ! Clean residual min=-0.001659 max=0.001617 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.068555 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.068555 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=0.048181Jy sigma=0.664950 ! Fit after self-cal, rms=0.048177Jy sigma=0.664937 ! 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=1.67 mas, bmaj=4.161 mas, bpa=4.263 degrees ! Estimated noise=0.510224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 4.161 at 4.263 degrees (North through East) ! Clean map min=-0.0014907 max=0.054885 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=1.354 mas, bmaj=3.521 mas, bpa=2.878 degrees ! Estimated noise=0.698978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418376 Jy ! Component: 100 - total flux cleaned = 0.051223 Jy ! Component: 150 - total flux cleaned = 0.0552472 Jy ! Component: 200 - total flux cleaned = 0.0580299 Jy ! Total flux subtracted in 200 components = 0.0580299 Jy ! Clean residual min=-0.002216 max=0.002334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0580299 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0580299 Jy ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.161 mas, bpa=4.263 degrees ! Estimated noise=0.510224 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 = 0.00271511 Jy ! Component: 100 - total flux cleaned = 0.00456608 Jy ! Component: 150 - total flux cleaned = 0.00599738 Jy ! Component: 200 - total flux cleaned = 0.00702946 Jy ! Total flux subtracted in 200 components = 0.00702946 Jy ! Clean residual min=-0.001823 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0650593 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.0650594 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=3.969 mas, bmaj=8.897 mas, bpa=12.31 degrees ! Estimated noise=0.610847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149526 Jy ! Component: 100 - total flux cleaned = 0.00224184 Jy ! Component: 150 - total flux cleaned = 0.00255458 Jy ! Component: 200 - total flux cleaned = 0.00264804 Jy ! Total flux subtracted in 200 components = 0.00264804 Jy ! Clean residual min=-0.001794 max=0.001674 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0677074 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 = -2.19101e-05 Jy ! Component: 100 - total flux cleaned = -2.11131e-05 Jy ! Component: 150 - total flux cleaned = -3.96006e-06 Jy ! Component: 200 - total flux cleaned = -4.126e-06 Jy ! Total flux subtracted in 200 components = -4.126e-06 Jy ! Clean residual min=-0.001716 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0677033 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0677033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.161 mas, bpa=4.263 degrees ! Estimated noise=0.510224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027723 Jy ! Component: 100 - total flux cleaned = -0.000248007 Jy ! Component: 150 - total flux cleaned = -0.00024765 Jy ! Component: 200 - total flux cleaned = -0.000177493 Jy ! Total flux subtracted in 200 components = -0.000177493 Jy ! Clean residual min=-0.001628 max=0.001427 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0675258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0675258 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=0.048205Jy sigma=0.665505 ! Fit after self-cal, rms=0.048200Jy sigma=0.665456 wmodel J1651-1709_C_map.mod ! Writing 90 model components to file: J1651-1709_C_map.mod wobs J1651-1709_C_uvs.fits ! Writing UV FITS file: J1651-1709_C_uvs.fits wwins J1651-1709_C_map.win ! wwins: Wrote 3 windows to J1651-1709_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 = -0.00032024 Jy ! Component: 100 - total flux cleaned = -0.000345976 Jy ! Component: 150 - total flux cleaned = -0.000346843 Jy ! Component: 200 - total flux cleaned = -0.000324108 Jy ! Component: 250 - total flux cleaned = -0.000281142 Jy ! Component: 300 - total flux cleaned = -0.000301603 Jy ! Component: 350 - total flux cleaned = -0.000300708 Jy ! Component: 400 - total flux cleaned = -0.000281075 Jy ! Component: 450 - total flux cleaned = -0.000319797 Jy ! Component: 500 - total flux cleaned = -0.000319578 Jy ! Component: 550 - total flux cleaned = -0.000355958 Jy ! Component: 600 - total flux cleaned = -0.000355639 Jy ! Component: 650 - total flux cleaned = -0.000338124 Jy ! Component: 700 - total flux cleaned = -0.000338066 Jy ! Component: 750 - total flux cleaned = -0.0003552 Jy ! Component: 800 - total flux cleaned = -0.000438613 Jy ! Component: 850 - total flux cleaned = -0.000471435 Jy ! Component: 900 - total flux cleaned = -0.000536645 Jy ! Component: 950 - total flux cleaned = -0.00060079 Jy ! Component: 1000 - total flux cleaned = -0.000632356 Jy ! Component: 1050 - total flux cleaned = -0.000725625 Jy ! Component: 1100 - total flux cleaned = -0.000802416 Jy ! Component: 1150 - total flux cleaned = -0.000847844 Jy ! Component: 1200 - total flux cleaned = -0.000937493 Jy ! Component: 1250 - total flux cleaned = -0.000952239 Jy ! Component: 1300 - total flux cleaned = -0.00105431 Jy ! Component: 1350 - total flux cleaned = -0.0010975 Jy ! Component: 1400 - total flux cleaned = -0.00109736 Jy ! Component: 1450 - total flux cleaned = -0.00112549 Jy ! Component: 1500 - total flux cleaned = -0.00111184 Jy ! Component: 1550 - total flux cleaned = -0.00113943 Jy ! Component: 1600 - total flux cleaned = -0.00113979 Jy ! Component: 1650 - total flux cleaned = -0.00118 Jy ! Component: 1700 - total flux cleaned = -0.00112704 Jy ! Component: 1750 - total flux cleaned = -0.0012054 Jy ! Component: 1800 - total flux cleaned = -0.00114073 Jy ! Component: 1850 - total flux cleaned = -0.00110249 Jy ! Component: 1900 - total flux cleaned = -0.00110268 Jy ! Component: 1950 - total flux cleaned = -0.00111525 Jy ! Component: 2000 - total flux cleaned = -0.00109028 Jy ! Component: 2050 - total flux cleaned = -0.00106565 Jy ! Component: 2100 - total flux cleaned = -0.00102941 Jy ! Component: 2150 - total flux cleaned = -0.000993451 Jy ! Component: 2200 - total flux cleaned = -0.000981605 Jy ! Component: 2250 - total flux cleaned = -0.000946424 Jy ! Component: 2300 - total flux cleaned = -0.000923168 Jy ! Component: 2350 - total flux cleaned = -0.000888488 Jy ! Component: 2400 - total flux cleaned = -0.000877068 Jy ! Component: 2450 - total flux cleaned = -0.000843127 Jy ! Component: 2500 - total flux cleaned = -0.000854362 Jy ! Component: 2550 - total flux cleaned = -0.000798699 Jy ! Component: 2600 - total flux cleaned = -0.000809808 Jy ! Component: 2650 - total flux cleaned = -0.000777036 Jy ! Component: 2700 - total flux cleaned = -0.000733762 Jy ! Component: 2750 - total flux cleaned = -0.000690631 Jy ! Component: 2800 - total flux cleaned = -0.000647975 Jy ! Component: 2850 - total flux cleaned = -0.000626958 Jy ! Component: 2900 - total flux cleaned = -0.000564068 Jy ! Component: 2950 - total flux cleaned = -0.0005433 Jy ! Component: 3000 - total flux cleaned = -0.00047089 Jy ! Component: 3050 - total flux cleaned = -0.000429887 Jy ! Component: 3100 - total flux cleaned = -0.000378988 Jy ! Component: 3150 - total flux cleaned = -0.000368881 Jy ! Component: 3200 - total flux cleaned = -0.000318538 Jy ! Component: 3250 - total flux cleaned = -0.00029859 Jy ! Component: 3300 - total flux cleaned = -0.000219214 Jy ! Component: 3350 - total flux cleaned = -0.000238952 Jy ! Component: 3400 - total flux cleaned = -0.000189917 Jy ! Component: 3450 - total flux cleaned = -0.000141217 Jy ! Component: 3500 - total flux cleaned = -0.000112137 Jy ! Component: 3550 - total flux cleaned = -0.000102506 Jy ! Component: 3600 - total flux cleaned = -4.52299e-05 Jy ! Component: 3650 - total flux cleaned = -7.32142e-06 Jy ! Component: 3700 - total flux cleaned = 2.15244e-06 Jy ! Component: 3750 - total flux cleaned = 1.16237e-05 Jy ! Component: 3800 - total flux cleaned = 5.82783e-05 Jy ! Component: 3850 - total flux cleaned = 7.67653e-05 Jy ! Component: 3900 - total flux cleaned = 9.52433e-05 Jy ! Component: 3950 - total flux cleaned = 0.000104298 Jy ! Component: 4000 - total flux cleaned = 0.000131724 Jy ! Component: 4050 - total flux cleaned = 0.000140819 Jy ! Total flux subtracted in 4096 components = 0.000122699 Jy ! Clean residual min=-0.000514 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0676485 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 384 components and 0.0676485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1651-1709_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 4.161 at 4.263 degrees (North through East) ! Clean map min=-0.0011659 max=0.054971 Jy/beam ! Writing clean map to FITS file: .//J1651-1709_C_map.fits wmodel .//J1651-1709_C_map.mod ! Writing 384 model components to file: .//J1651-1709_C_map.mod wobs .//J1651-1709_C_uvs.fits ! Writing UV FITS file: .//J1651-1709_C_uvs.fits wwins .//J1651-1709_C_map.win ! wwins: Wrote 4 windows to .//J1651-1709_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0549708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.855658 0.855658 1.71132 3.42263 6.84526 13.6905 27.381 54.7621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.607 quit ! Quitting program ! Log file .//J1651-1709_C_dfm.log closed on Mon Jan 20 18:31:41 2020