! Started logfile: /vlbi/vcs9/uvm//J2131-1207_X_a_dfm.log on Tue Dec 26 23:03:04 2017 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 /vlbi/vcs9/uvm//J2131-1207_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2131-1207_X_a_uvm.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.842625 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 11608 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_02.dfm J2131-1207_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.13844 Jy 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 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.544266Jy sigma=34.766136 ! Fit after self-cal, rms=0.430187Jy sigma=9.865073 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=3.371 mas, bpa=-11.11 degrees ! Estimated noise=0.488869 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.869129 Jy ! Component: 100 - total flux cleaned = 1.12 Jy ! Total flux subtracted in 100 components = 1.12 Jy ! Clean residual min=-0.055364 max=0.142138 Jy/beam ! Clean residual mean=-0.000351 rms=0.018047 Jy/beam ! Combined flux in latest and established models = 1.12 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.12 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=0.267754Jy sigma=5.965609 ! Fit after self-cal, rms=0.267384Jy sigma=5.955878 ! Inverting map ! Added new window around map position (-3, -5.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.161196 Jy ! Component: 100 - total flux cleaned = 0.247668 Jy ! Total flux subtracted in 100 components = 0.247668 Jy ! Clean residual min=-0.038572 max=0.079230 Jy/beam ! Clean residual mean=-0.000125 rms=0.009468 Jy/beam ! Combined flux in latest and established models = 1.36766 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 1.36766 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=0.151818Jy sigma=3.230810 ! Fit after self-cal, rms=0.140039Jy sigma=2.968687 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.417 mas, bmaj=3.531 mas, bpa=-7.902 degrees ! Estimated noise=0.29391 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0841395 Jy ! Component: 100 - total flux cleaned = 0.122087 Jy ! Component: 150 - total flux cleaned = 0.133149 Jy ! Component: 200 - total flux cleaned = 0.135515 Jy ! Total flux subtracted in 200 components = 0.135515 Jy ! Clean residual min=-0.019720 max=0.040653 Jy/beam ! Clean residual mean=-0.000028 rms=0.005552 Jy/beam ! Combined flux in latest and established models = 1.50318 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 81 components and 1.50318 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=0.103605Jy sigma=1.994978 ! Fit after self-cal, rms=0.099356Jy sigma=1.890488 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999837 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.98 LA 0.98 ! MK 1.01 NL 1.10 OV 0.97 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.97041 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.02 LA 1.02 ! NL 1.19 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00013 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 0.98 ! MK 1.00 NL 1.11 OV 0.97 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.968701 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.02 LA 1.02 ! NL 1.19 OV 1.00 PT 0.98 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996031 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 0.98 ! MK 1.01 NL 1.11 OV 0.98 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.969683 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.02 LA 1.02 ! NL 1.19 OV 1.00 PT 0.97 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991656 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 0.98 ! MK 1.03 NL 1.12 OV 0.98 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.968721 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.02 LA 1.03 ! NL 1.21 OV 1.00 PT 0.98 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985406 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.00 LA 0.98 ! MK 1.06 NL 1.14 OV 0.98 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.963203 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.03 LA 1.04 ! NL 1.20 OV 1.01 PT 0.98 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98316 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.00 LA 0.98 ! MK 1.05 NL 1.14 OV 0.98 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.960881 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 KP 1.03 LA 1.03 ! NL 1.22 OV 1.01 PT 0.98 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982515 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.99 LA 0.99 ! MK 1.05 NL 1.14 OV 0.98 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.957669 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.03 LA 1.05 ! NL 1.21 OV 1.01 PT 0.98 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984578 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 0.98 ! MK 1.07 NL 1.14 OV 0.98 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.962747 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.02 LA 1.03 ! NL 1.21 OV 1.01 PT 0.99 ! ! ! Fit before self-cal, rms=0.099356Jy sigma=1.890488 ! Fit after self-cal, rms=0.094915Jy sigma=1.799219 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.094915Jy sigma=1.799219 ! Fit after self-cal, rms=0.094921Jy sigma=1.799185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.543 mas, bpa=-6.643 degrees ! Estimated noise=0.289268 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0370708 Jy ! Component: 100 - total flux cleaned = -0.0492666 Jy ! Component: 150 - total flux cleaned = -0.0531455 Jy ! Component: 200 - total flux cleaned = -0.0549863 Jy ! Total flux subtracted in 200 components = -0.0549863 Jy ! Clean residual min=-0.011820 max=0.011804 Jy/beam ! Clean residual mean=0.000021 rms=0.003073 Jy/beam ! Combined flux in latest and established models = 1.44819 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 1.44819 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=0.085393Jy sigma=1.508020 ! Fit after self-cal, rms=0.085197Jy sigma=1.504071 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.085197Jy sigma=1.504071 ! Fit after self-cal, rms=0.085083Jy sigma=1.502139 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149714 Jy ! Component: 100 - total flux cleaned = -0.00210239 Jy ! Component: 150 - total flux cleaned = -0.00285861 Jy ! Component: 200 - total flux cleaned = -0.00318342 Jy ! Total flux subtracted in 200 components = -0.00318342 Jy ! Clean residual min=-0.011447 max=0.011896 Jy/beam ! Clean residual mean=0.000017 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 1.44501 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 1.44501 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=0.084380Jy sigma=1.484152 ! Fit after self-cal, rms=0.084278Jy sigma=1.482109 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.543 at -6.643 degrees (North through East) ! Clean map min=-0.014014 max=0.84341 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.084278Jy sigma=1.482109 ! Fit after self-cal, rms=0.059734Jy sigma=1.054317 ! Performing phase self-cal over 0.5 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=0.059734Jy sigma=1.054317 ! Fit after self-cal, rms=0.059710Jy sigma=1.053842 ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.55 mas, bpa=-6.576 degrees ! Estimated noise=0.289232 mJy/beam. ! Added new window around map position (-8.2, -13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137956 Jy ! Component: 100 - total flux cleaned = 0.0155654 Jy ! Component: 150 - total flux cleaned = 0.0170703 Jy ! Component: 200 - total flux cleaned = 0.0185982 Jy ! Total flux subtracted in 200 components = 0.0185982 Jy ! Clean residual min=-0.008287 max=0.008027 Jy/beam ! Clean residual mean=0.000005 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 1.46361 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 154 components and 1.46361 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=0.055580Jy sigma=0.968920 ! Fit after self-cal, rms=0.055430Jy sigma=0.965362 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.085 mas, bmaj=3.351 mas, bpa=-10.89 degrees ! Estimated noise=0.490763 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.864579 Jy ! Component: 100 - total flux cleaned = 1.13233 Jy ! Component: 150 - total flux cleaned = 1.26684 Jy ! Component: 200 - total flux cleaned = 1.3418 Jy ! Total flux subtracted in 200 components = 1.3418 Jy ! Clean residual min=-0.022511 max=0.035709 Jy/beam ! Clean residual mean=-0.000092 rms=0.005466 Jy/beam ! Combined flux in latest and established models = 1.3418 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 1.3418 Jy ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.55 mas, bpa=-6.576 degrees ! Estimated noise=0.289232 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571267 Jy ! Component: 100 - total flux cleaned = 0.0848579 Jy ! Component: 150 - total flux cleaned = 0.101482 Jy ! Component: 200 - total flux cleaned = 0.112475 Jy ! Total flux subtracted in 200 components = 0.112475 Jy ! Clean residual min=-0.010452 max=0.012520 Jy/beam ! Clean residual mean=-0.000009 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 1.45428 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 1.45428 Jy ! Inverting map ! Added new window around map position (3, 5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296718 Jy ! Component: 100 - total flux cleaned = 0.00574453 Jy ! Component: 150 - total flux cleaned = 0.00816225 Jy ! Component: 200 - total flux cleaned = 0.00974691 Jy ! Total flux subtracted in 200 components = 0.00974691 Jy ! Clean residual min=-0.006850 max=0.007360 Jy/beam ! Clean residual mean=0.000005 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 1.46402 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 1.46402 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961162 Jy ! Component: 100 - total flux cleaned = 0.00182938 Jy ! Component: 150 - total flux cleaned = 0.0026353 Jy ! Component: 200 - total flux cleaned = 0.0033739 Jy ! Total flux subtracted in 200 components = 0.0033739 Jy ! Clean residual min=-0.006336 max=0.007029 Jy/beam ! Clean residual mean=0.000008 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.4674 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 1.4674 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=0.054307Jy sigma=0.935590 ! Fit after self-cal, rms=0.053688Jy sigma=0.923088 wmodel J2131-1207_X_map.mod ! Writing 137 model components to file: J2131-1207_X_map.mod wobs J2131-1207_X_uvs.fits ! Writing UV FITS file: J2131-1207_X_uvs.fits wwins J2131-1207_X_map.win ! wwins: Wrote 4 windows to J2131-1207_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 = 0.00230276 Jy ! Component: 100 - total flux cleaned = 0.00318264 Jy ! Component: 150 - total flux cleaned = 0.0033832 Jy ! Component: 200 - total flux cleaned = 0.00329274 Jy ! Component: 250 - total flux cleaned = 0.00337672 Jy ! Component: 300 - total flux cleaned = 0.00329488 Jy ! Component: 350 - total flux cleaned = 0.00321697 Jy ! Component: 400 - total flux cleaned = 0.00306929 Jy ! Component: 450 - total flux cleaned = 0.00314168 Jy ! Component: 500 - total flux cleaned = 0.00300307 Jy ! Component: 550 - total flux cleaned = 0.00300468 Jy ! Component: 600 - total flux cleaned = 0.00300525 Jy ! Component: 650 - total flux cleaned = 0.00300604 Jy ! Component: 700 - total flux cleaned = 0.00281866 Jy ! Component: 750 - total flux cleaned = 0.00275733 Jy ! Component: 800 - total flux cleaned = 0.00257822 Jy ! Component: 850 - total flux cleaned = 0.0024036 Jy ! Component: 900 - total flux cleaned = 0.00228941 Jy ! Component: 950 - total flux cleaned = 0.00228994 Jy ! Component: 1000 - total flux cleaned = 0.00228986 Jy ! Component: 1050 - total flux cleaned = 0.00228966 Jy ! Component: 1100 - total flux cleaned = 0.00234184 Jy ! Component: 1150 - total flux cleaned = 0.00234135 Jy ! Component: 1200 - total flux cleaned = 0.00229004 Jy ! Component: 1250 - total flux cleaned = 0.00244041 Jy ! Component: 1300 - total flux cleaned = 0.0024897 Jy ! Component: 1350 - total flux cleaned = 0.00249054 Jy ! Component: 1400 - total flux cleaned = 0.0025392 Jy ! Component: 1450 - total flux cleaned = 0.00272718 Jy ! Component: 1500 - total flux cleaned = 0.00277277 Jy ! Component: 1550 - total flux cleaned = 0.00272715 Jy ! Component: 1600 - total flux cleaned = 0.00263782 Jy ! Component: 1650 - total flux cleaned = 0.00268182 Jy ! Component: 1700 - total flux cleaned = 0.00281115 Jy ! Component: 1750 - total flux cleaned = 0.00276764 Jy ! Component: 1800 - total flux cleaned = 0.00276765 Jy ! Component: 1850 - total flux cleaned = 0.00280988 Jy ! Component: 1900 - total flux cleaned = 0.00293349 Jy ! Component: 1950 - total flux cleaned = 0.00293315 Jy ! Component: 2000 - total flux cleaned = 0.00309291 Jy ! Component: 2050 - total flux cleaned = 0.00309271 Jy ! Component: 2100 - total flux cleaned = 0.00313191 Jy ! Component: 2150 - total flux cleaned = 0.00324724 Jy ! Component: 2200 - total flux cleaned = 0.00332334 Jy ! Component: 2250 - total flux cleaned = 0.0033989 Jy ! Component: 2300 - total flux cleaned = 0.00351076 Jy ! Component: 2350 - total flux cleaned = 0.00358472 Jy ! Component: 2400 - total flux cleaned = 0.00365831 Jy ! Component: 2450 - total flux cleaned = 0.00373074 Jy ! Component: 2500 - total flux cleaned = 0.00387379 Jy ! Component: 2550 - total flux cleaned = 0.00394418 Jy ! Component: 2600 - total flux cleaned = 0.00411909 Jy ! Component: 2650 - total flux cleaned = 0.00418774 Jy ! Component: 2700 - total flux cleaned = 0.00425615 Jy ! Component: 2750 - total flux cleaned = 0.00439129 Jy ! Component: 2800 - total flux cleaned = 0.00435738 Jy ! Component: 2850 - total flux cleaned = 0.00442452 Jy ! Component: 2900 - total flux cleaned = 0.00455633 Jy ! Component: 2950 - total flux cleaned = 0.00458921 Jy ! Component: 3000 - total flux cleaned = 0.00462151 Jy ! Component: 3050 - total flux cleaned = 0.00462191 Jy ! Component: 3100 - total flux cleaned = 0.0047175 Jy ! Component: 3150 - total flux cleaned = 0.00478009 Jy ! Component: 3200 - total flux cleaned = 0.00484237 Jy ! Component: 3250 - total flux cleaned = 0.00487337 Jy ! Component: 3300 - total flux cleaned = 0.00490403 Jy ! Component: 3350 - total flux cleaned = 0.00493472 Jy ! Component: 3400 - total flux cleaned = 0.00502529 Jy ! Component: 3450 - total flux cleaned = 0.00505498 Jy ! Component: 3500 - total flux cleaned = 0.00508468 Jy ! Component: 3550 - total flux cleaned = 0.00511398 Jy ! Component: 3600 - total flux cleaned = 0.00511394 Jy ! Component: 3650 - total flux cleaned = 0.00508517 Jy ! Component: 3700 - total flux cleaned = 0.00517097 Jy ! Component: 3750 - total flux cleaned = 0.00517093 Jy ! Component: 3800 - total flux cleaned = 0.00519923 Jy ! Component: 3850 - total flux cleaned = 0.00522683 Jy ! Component: 3900 - total flux cleaned = 0.00525459 Jy ! Component: 3950 - total flux cleaned = 0.00525462 Jy ! Component: 4000 - total flux cleaned = 0.00530909 Jy ! Component: 4050 - total flux cleaned = 0.00533606 Jy ! Total flux subtracted in 4096 components = 0.00536272 Jy ! Clean residual min=-0.001544 max=0.001407 Jy/beam ! Clean residual mean=0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 1.47276 Jy keep ! Adding 391 model components to the UV plane model. ! The established model now contains 527 components and 1.47276 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2131-1207_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.55 at -6.576 degrees (North through East) ! Clean map min=-0.0073261 max=0.84779 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2131-1207_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2131-1207_X_a_map.mod ! Writing 527 model components to file: /vlbi/vcs9/uvm//J2131-1207_X_a_map.mod wobs /vlbi/vcs9/uvm//J2131-1207_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2131-1207_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2131-1207_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2131-1207_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.847787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000590859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209083 0.209083 0.418166 0.836331 1.67266 3.34532 6.69065 13.3813 26.7626 53.5252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.847 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1434.84 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2131-1207_X_a_dfm.log closed on Tue Dec 26 23:03:08 2017