! Started logfile: .//J0239-1354_X_dfm.log on Sat Oct 20 23:38:26 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 .//J0239-1354_X_uvm.fits ! Reading UV FITS file: .//J0239-1354_X_uvm.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J0239-1354 ! ! 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 85 lines of history. ! ! Reading 2240 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 J0239-1354_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000413Jy sigma=59.094111 ! Fit after self-cal, rms=0.962874Jy sigma=56.823092 ! 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=0.7852 mas, bmaj=1.809 mas, bpa=-3.219 degrees ! Estimated noise=0.560537 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 = 0.0258516 Jy ! Component: 100 - total flux cleaned = 0.0393272 Jy ! Total flux subtracted in 100 components = 0.0393272 Jy ! Clean residual min=-0.003965 max=0.007209 Jy/beam ! Clean residual mean=-0.000012 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0393272 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0393272 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=0.027354Jy sigma=1.439152 ! Fit after self-cal, rms=0.026013Jy sigma=1.351555 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949579 Jy ! Component: 100 - total flux cleaned = 0.0148875 Jy ! Total flux subtracted in 100 components = 0.0148875 Jy ! Clean residual min=-0.002479 max=0.003066 Jy/beam ! Clean residual mean=-0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0542147 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0542147 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=0.020694Jy sigma=1.023079 ! Fit after self-cal, rms=0.020638Jy sigma=1.019798 ! 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=0.9757 mas, bmaj=2.143 mas, bpa=-3.152 degrees ! Estimated noise=0.378545 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 = 0.00455754 Jy ! Component: 100 - total flux cleaned = 0.00671119 Jy ! Component: 150 - total flux cleaned = 0.0078248 Jy ! Component: 200 - total flux cleaned = 0.00840163 Jy ! Total flux subtracted in 200 components = 0.00840163 Jy ! Clean residual min=-0.001718 max=0.002026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0626163 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0626163 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=0.019502Jy sigma=0.972060 ! Fit after self-cal, rms=0.019495Jy sigma=0.971391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 2.143 at -3.152 degrees (North through East) ! Clean map min=-0.001615 max=0.035899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 LA 0.93 MK 0.90 ! NL 1.03 OV 0.99 PT 0.99 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 LA 1.05 MK 1.05 ! NL 1.09 OV 1.19 PT 1.09 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 LA 0.95 MK 1.09 ! NL 0.99 OV 0.98 PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 LA 0.97 MK 1.12 ! NL 1.03 OV 1.02 PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 LA 0.93 MK 1.01 ! NL 1.10 OV 1.05 PT 0.96 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 LA 0.98 MK 1.20 ! NL 1.01 OV 0.91 PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 LA 1.08 MK 1.11 ! NL 0.97 OV 1.12 PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 LA 0.97 MK 0.93 ! NL 0.90 OV 0.89 PT 0.90 SC 1.15 ! ! ! Fit before self-cal, rms=0.019495Jy sigma=0.971391 ! Fit after self-cal, rms=0.018820Jy sigma=0.916040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9915 mas, bmaj=2.16 mas, bpa=-2.877 degrees ! Estimated noise=0.382427 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 = -0.000432066 Jy ! Component: 100 - total flux cleaned = -0.000475042 Jy ! Component: 150 - total flux cleaned = -0.000498214 Jy ! Component: 200 - total flux cleaned = -0.000517741 Jy ! Total flux subtracted in 200 components = -0.000517741 Jy ! Clean residual min=-0.001474 max=0.001604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0620986 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0620986 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=0.018802Jy sigma=0.914451 ! Fit after self-cal, rms=0.018789Jy sigma=0.913947 ! 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=0.018789Jy sigma=0.913947 ! Fit after self-cal, rms=0.018848Jy sigma=0.913720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=2.168 mas, bpa=-2.471 degrees ! Estimated noise=0.381927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325202 Jy ! Component: 100 - total flux cleaned = -0.000409166 Jy ! Component: 150 - total flux cleaned = -0.000428327 Jy ! Component: 200 - total flux cleaned = -0.00043661 Jy ! Total flux subtracted in 200 components = -0.00043661 Jy ! Clean residual min=-0.001451 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.061662 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.061662 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=0.018836Jy sigma=0.912670 ! Fit after self-cal, rms=0.018835Jy sigma=0.912528 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 = 8.82803e-06 Jy ! Component: 100 - total flux cleaned = 1.06345e-07 Jy ! Component: 150 - total flux cleaned = -1.63864e-05 Jy ! Component: 200 - total flux cleaned = -2.392e-05 Jy ! Total flux subtracted in 200 components = -2.392e-05 Jy ! Clean residual min=-0.001448 max=0.001528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0616381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0616381 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=0.018828Jy sigma=0.911998 ! Fit after self-cal, rms=0.018827Jy sigma=0.911921 ! 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=0.018827Jy sigma=0.911921 ! Fit after self-cal, rms=0.018939Jy sigma=0.911748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.177 mas, bpa=-2.159 degrees ! Estimated noise=0.382467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247555 Jy ! Component: 100 - total flux cleaned = -0.000304266 Jy ! Component: 150 - total flux cleaned = -0.000327407 Jy ! Component: 200 - total flux cleaned = -0.000348127 Jy ! Total flux subtracted in 200 components = -0.000348127 Jy ! Clean residual min=-0.001430 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0612899 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0612899 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=0.018932Jy sigma=0.911184 ! Fit after self-cal, rms=0.018931Jy sigma=0.911117 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 = -9.59841e-06 Jy ! Component: 100 - total flux cleaned = -2.33196e-05 Jy ! Component: 150 - total flux cleaned = -2.96838e-05 Jy ! Component: 200 - total flux cleaned = -3.57371e-05 Jy ! Total flux subtracted in 200 components = -3.57371e-05 Jy ! Clean residual min=-0.001424 max=0.001507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0612542 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0612542 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=0.018926Jy sigma=0.910817 ! Fit after self-cal, rms=0.018926Jy sigma=0.910771 ! 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=0.018926Jy sigma=0.910771 ! Fit after self-cal, rms=0.019036Jy sigma=0.910658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=4.078 mas, bpa=-3.958 degrees ! Estimated noise=0.4675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120655 Jy ! Component: 100 - total flux cleaned = -0.000120815 Jy ! Component: 150 - total flux cleaned = -0.000147209 Jy ! Component: 200 - total flux cleaned = -0.000164523 Jy ! Total flux subtracted in 200 components = -0.000164523 Jy ! Clean residual min=-0.001769 max=0.001695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0610897 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 50 components and 0.0610897 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=0.019045Jy sigma=0.910984 ! Fit after self-cal, rms=0.019045Jy sigma=0.910827 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 = -4.22752e-05 Jy ! Component: 100 - total flux cleaned = -4.18404e-05 Jy ! Component: 150 - total flux cleaned = -5.17784e-05 Jy ! Component: 200 - total flux cleaned = -6.51867e-05 Jy ! Total flux subtracted in 200 components = -6.51867e-05 Jy ! Clean residual min=-0.001740 max=0.001711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0610245 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.0610245 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=0.019056Jy sigma=0.911491 ! Fit after self-cal, rms=0.019055Jy sigma=0.911357 ! 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=1.003 mas, bmaj=2.185 mas, bpa=-1.957 degrees ! Estimated noise=0.383232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.185 at -1.957 degrees (North through East) ! Clean map min=-0.0013326 max=0.036857 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=0.802 mas, bmaj=1.822 mas, bpa=-1.874 degrees ! Estimated noise=0.572215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027838 Jy ! Component: 100 - total flux cleaned = 0.0418148 Jy ! Component: 150 - total flux cleaned = 0.0497456 Jy ! Component: 200 - total flux cleaned = 0.0543583 Jy ! Total flux subtracted in 200 components = 0.0543583 Jy ! Clean residual min=-0.002151 max=0.002803 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0543583 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0543583 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.185 mas, bpa=-1.957 degrees ! Estimated noise=0.383232 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 = 0.00373389 Jy ! Component: 100 - total flux cleaned = 0.00541591 Jy ! Component: 150 - total flux cleaned = 0.00625431 Jy ! Component: 200 - total flux cleaned = 0.00638102 Jy ! Total flux subtracted in 200 components = 0.00638102 Jy ! Clean residual min=-0.001495 max=0.001782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0607393 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0607393 Jy ! Inverting map ! Added new window around map position (-2.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131542 Jy ! Component: 100 - total flux cleaned = 0.00165165 Jy ! Component: 150 - total flux cleaned = 0.00178546 Jy ! Component: 200 - total flux cleaned = 0.00184232 Jy ! Total flux subtracted in 200 components = 0.00184232 Jy ! Clean residual min=-0.001331 max=0.001359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0625816 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0625816 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=2.322 mas, bmaj=4.078 mas, bpa=-3.958 degrees ! Estimated noise=0.4675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352922 Jy ! Component: 100 - total flux cleaned = 0.000373811 Jy ! Component: 150 - total flux cleaned = 0.000392162 Jy ! Component: 200 - total flux cleaned = 0.000383819 Jy ! Total flux subtracted in 200 components = 0.000383819 Jy ! Clean residual min=-0.001544 max=0.001386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0629654 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 = -1.61349e-05 Jy ! Component: 100 - total flux cleaned = -3.11572e-05 Jy ! Component: 150 - total flux cleaned = -3.83862e-05 Jy ! Component: 200 - total flux cleaned = -5.25167e-05 Jy ! Total flux subtracted in 200 components = -5.25167e-05 Jy ! Clean residual min=-0.001517 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0629129 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0629129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.185 mas, bpa=-1.957 degrees ! Estimated noise=0.383232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54487e-05 Jy ! Component: 100 - total flux cleaned = -2.45203e-05 Jy ! Component: 150 - total flux cleaned = 1.13876e-05 Jy ! Component: 200 - total flux cleaned = 5.49363e-05 Jy ! Total flux subtracted in 200 components = 5.49363e-05 Jy ! Clean residual min=-0.001375 max=0.001294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0629678 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0629679 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=0.018953Jy sigma=0.906264 ! Fit after self-cal, rms=0.018945Jy sigma=0.905996 wmodel J0239-1354_X_map.mod ! Writing 68 model components to file: J0239-1354_X_map.mod wobs J0239-1354_X_uvs.fits ! Writing UV FITS file: J0239-1354_X_uvs.fits wwins J0239-1354_X_map.win ! wwins: Wrote 2 windows to J0239-1354_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 = -0.000294329 Jy ! Component: 100 - total flux cleaned = -0.000536784 Jy ! Component: 150 - total flux cleaned = -0.000741001 Jy ! Component: 200 - total flux cleaned = -0.000836514 Jy ! Component: 250 - total flux cleaned = -0.000890154 Jy ! Component: 300 - total flux cleaned = -0.000924377 Jy ! Component: 350 - total flux cleaned = -0.000990323 Jy ! Component: 400 - total flux cleaned = -0.00100568 Jy ! Component: 450 - total flux cleaned = -0.000960267 Jy ! Component: 500 - total flux cleaned = -0.000857841 Jy ! Component: 550 - total flux cleaned = -0.000758606 Jy ! Component: 600 - total flux cleaned = -0.00066225 Jy ! Component: 650 - total flux cleaned = -0.000595232 Jy ! Component: 700 - total flux cleaned = -0.000516922 Jy ! Component: 750 - total flux cleaned = -0.000465664 Jy ! Component: 800 - total flux cleaned = -0.00034133 Jy ! Component: 850 - total flux cleaned = -0.000244503 Jy ! Component: 900 - total flux cleaned = -0.000149781 Jy ! Component: 950 - total flux cleaned = -6.86245e-05 Jy ! Component: 1000 - total flux cleaned = 2.21993e-05 Jy ! Component: 1050 - total flux cleaned = 0.000111173 Jy ! Component: 1100 - total flux cleaned = 0.000209427 Jy ! Component: 1150 - total flux cleaned = 0.000305502 Jy ! Component: 1200 - total flux cleaned = 0.000399596 Jy ! Component: 1250 - total flux cleaned = 0.000471515 Jy ! Component: 1300 - total flux cleaned = 0.000512079 Jy ! Component: 1350 - total flux cleaned = 0.000591579 Jy ! Component: 1400 - total flux cleaned = 0.000659626 Jy ! Component: 1450 - total flux cleaned = 0.00070754 Jy ! Component: 1500 - total flux cleaned = 0.000745279 Jy ! Component: 1550 - total flux cleaned = 0.000791698 Jy ! Component: 1600 - total flux cleaned = 0.000873873 Jy ! Component: 1650 - total flux cleaned = 0.000900828 Jy ! Component: 1700 - total flux cleaned = 0.000918671 Jy ! Component: 1750 - total flux cleaned = 0.000944921 Jy ! Component: 1800 - total flux cleaned = 0.000910327 Jy ! Component: 1850 - total flux cleaned = 0.000884791 Jy ! Component: 1900 - total flux cleaned = 0.000867983 Jy ! Component: 1950 - total flux cleaned = 0.000851445 Jy ! Component: 2000 - total flux cleaned = 0.000843088 Jy ! Component: 2050 - total flux cleaned = 0.000826658 Jy ! Component: 2100 - total flux cleaned = 0.00080245 Jy ! Component: 2150 - total flux cleaned = 0.000802457 Jy ! Component: 2200 - total flux cleaned = 0.0007865 Jy ! Component: 2250 - total flux cleaned = 0.000762977 Jy ! Component: 2300 - total flux cleaned = 0.000762998 Jy ! Component: 2350 - total flux cleaned = 0.000763048 Jy ! Component: 2400 - total flux cleaned = 0.000793438 Jy ! Component: 2450 - total flux cleaned = 0.000815955 Jy ! Component: 2500 - total flux cleaned = 0.000815946 Jy ! Component: 2550 - total flux cleaned = 0.000808583 Jy ! Component: 2600 - total flux cleaned = 0.000815974 Jy ! Component: 2650 - total flux cleaned = 0.000830451 Jy ! Component: 2700 - total flux cleaned = 0.000816054 Jy ! Component: 2750 - total flux cleaned = 0.000837529 Jy ! Component: 2800 - total flux cleaned = 0.000844568 Jy ! Component: 2850 - total flux cleaned = 0.000844584 Jy ! Component: 2900 - total flux cleaned = 0.000872659 Jy ! Component: 2950 - total flux cleaned = 0.00086565 Jy ! Component: 3000 - total flux cleaned = 0.000865641 Jy ! Component: 3050 - total flux cleaned = 0.000851847 Jy ! Component: 3100 - total flux cleaned = 0.000865595 Jy ! Component: 3150 - total flux cleaned = 0.000851919 Jy ! Component: 3200 - total flux cleaned = 0.000845121 Jy ! Component: 3250 - total flux cleaned = 0.000865442 Jy ! Component: 3300 - total flux cleaned = 0.000865426 Jy ! Component: 3350 - total flux cleaned = 0.000865385 Jy ! Component: 3400 - total flux cleaned = 0.000878744 Jy ! Component: 3450 - total flux cleaned = 0.000885363 Jy ! Component: 3500 - total flux cleaned = 0.000891957 Jy ! Component: 3550 - total flux cleaned = 0.000898578 Jy ! Component: 3600 - total flux cleaned = 0.000911742 Jy ! Component: 3650 - total flux cleaned = 0.000905194 Jy ! Component: 3700 - total flux cleaned = 0.000918289 Jy ! Component: 3750 - total flux cleaned = 0.000931342 Jy ! Component: 3800 - total flux cleaned = 0.000918338 Jy ! Component: 3850 - total flux cleaned = 0.000937841 Jy ! Component: 3900 - total flux cleaned = 0.000937823 Jy ! Component: 3950 - total flux cleaned = 0.000950761 Jy ! Component: 4000 - total flux cleaned = 0.000937799 Jy ! Component: 4050 - total flux cleaned = 0.000937808 Jy ! Total flux subtracted in 4096 components = 0.00094428 Jy ! Clean residual min=-0.000381 max=0.000363 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0639121 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 278 components and 0.0639121 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0239-1354_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.185 at -1.957 degrees (North through East) ! Clean map min=-0.0010029 max=0.036623 Jy/beam ! Writing clean map to FITS file: .//J0239-1354_X_map.fits wmodel .//J0239-1354_X_map.mod ! Writing 278 model components to file: .//J0239-1354_X_map.mod wobs .//J0239-1354_X_uvs.fits ! Writing UV FITS file: .//J0239-1354_X_uvs.fits wwins .//J0239-1354_X_map.win ! wwins: Wrote 3 windows to .//J0239-1354_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0366227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.43604e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772967 0.772967 1.54593 3.09187 6.18373 12.3675 24.7349 49.4699 98.9397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.115 quit ! Quitting program ! Log file .//J0239-1354_X_dfm.log closed on Sat Oct 20 23:38:30 2018