! Started logfile: /vlbi/vcs9/uvm//J2136+0041_X_a_dfm.log on Tue Dec 26 23:04:05 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//J2136+0041_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2136+0041_X_a_uvm.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.954322 visibilities/baseline/integration-bin. ! Found source: J2136+0041 ! ! 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 20224 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 J2136+0041_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)= 4.59984 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 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=4.719436Jy sigma=117.736684 ! Fit after self-cal, rms=3.802400Jy sigma=94.909748 ! 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=0.8318 mas, bmaj=2.313 mas, bpa=-10.89 degrees ! Estimated noise=0.376371 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 = 3.18096 Jy ! Component: 100 - total flux cleaned = 4.18073 Jy ! Total flux subtracted in 100 components = 4.18073 Jy ! Clean residual min=-0.421223 max=1.500900 Jy/beam ! Clean residual mean=0.000263 rms=0.122761 Jy/beam ! Combined flux in latest and established models = 4.18073 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 4.18073 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=2.256143Jy sigma=52.029113 ! Fit after self-cal, rms=2.246818Jy sigma=51.898432 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.45627 Jy ! Component: 100 - total flux cleaned = 1.98449 Jy ! Total flux subtracted in 100 components = 1.98449 Jy ! Clean residual min=-0.328632 max=0.535191 Jy/beam ! Clean residual mean=0.000069 rms=0.068684 Jy/beam ! Combined flux in latest and established models = 6.16522 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 6.16522 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=1.306761Jy sigma=28.330552 ! Fit after self-cal, rms=0.970989Jy sigma=21.569124 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.58783 Jy ! Component: 100 - total flux cleaned = 0.788274 Jy ! Total flux subtracted in 100 components = 0.788274 Jy ! Clean residual min=-0.141596 max=0.189187 Jy/beam ! Clean residual mean=0.000017 rms=0.030041 Jy/beam ! Combined flux in latest and established models = 6.95349 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 6.95349 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=0.598530Jy sigma=12.361647 ! Fit after self-cal, rms=0.517005Jy sigma=10.676095 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.226496 Jy ! Component: 100 - total flux cleaned = 0.314039 Jy ! Total flux subtracted in 100 components = 0.314039 Jy ! Clean residual min=-0.089762 max=0.122682 Jy/beam ! Clean residual mean=-0.000008 rms=0.017748 Jy/beam ! Combined flux in latest and established models = 7.26753 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 7.26753 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=0.387873Jy sigma=7.483895 ! Fit after self-cal, rms=0.365326Jy sigma=6.986795 ! 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=1.006 mas, bmaj=3.021 mas, bpa=-14.42 degrees ! Estimated noise=0.20948 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 = 0.106712 Jy ! Component: 100 - total flux cleaned = 0.130129 Jy ! Component: 150 - total flux cleaned = 0.138463 Jy ! Component: 200 - total flux cleaned = 0.14522 Jy ! Total flux subtracted in 200 components = 0.14522 Jy ! Clean residual min=-0.061961 max=0.070120 Jy/beam ! Clean residual mean=0.000008 rms=0.013303 Jy/beam ! Combined flux in latest and established models = 7.41275 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 7.41275 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=0.317077Jy sigma=5.789444 ! Fit after self-cal, rms=0.308590Jy sigma=5.601440 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00949 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 0.99 MK 1.01 NL 1.01 OV 0.97 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.992074 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.02 KP 1.00 ! LA 1.02 MK 1.03 NL 1.01 OV 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01296 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.97 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 0.99 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.992862 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.02 KP 1.00 ! LA 1.02 MK 1.02 NL 1.01 OV 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01559 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 0.99 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.994102 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.02 OV 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01608 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.97 ! LA 0.99 MK 1.00 NL 1.01 OV 0.98 ! PT 0.99 SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 0.992674 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.02 OV 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00373 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 0.98 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 1.00 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.989508 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.03 OV 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00097 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 0.98 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.988861 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.01 KP 1.01 ! LA 1.03 MK 1.01 NL 1.03 OV 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998312 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.98 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.993709 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.00 KP 1.01 ! LA 1.02 MK 1.01 NL 1.03 OV 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996908 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 0.98 ! LA 1.00 MK 1.01 NL 1.02 OV 0.99 ! PT 1.00 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.986583 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.03 OV 1.01 ! ! ! Fit before self-cal, rms=0.308590Jy sigma=5.601440 ! Fit after self-cal, rms=0.299196Jy sigma=5.284079 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=0.299196Jy sigma=5.284079 ! Fit after self-cal, rms=0.299197Jy sigma=5.284033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=3 mas, bpa=-14.19 degrees ! Estimated noise=0.209601 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 = -0.0247988 Jy ! Component: 100 - total flux cleaned = -0.0283014 Jy ! Component: 150 - total flux cleaned = -0.0296677 Jy ! Component: 200 - total flux cleaned = -0.0306882 Jy ! Total flux subtracted in 200 components = -0.0306882 Jy ! Clean residual min=-0.040180 max=0.046836 Jy/beam ! Clean residual mean=0.000015 rms=0.009245 Jy/beam ! Combined flux in latest and established models = 7.38206 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 7.38206 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=0.283907Jy sigma=4.907172 ! Fit after self-cal, rms=0.281150Jy sigma=4.854510 ! 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=0.281150Jy sigma=4.854510 ! Fit after self-cal, rms=0.269774Jy sigma=4.719800 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 = 0.00439608 Jy ! Component: 100 - total flux cleaned = 0.00784157 Jy ! Component: 150 - total flux cleaned = 0.00781329 Jy ! Component: 200 - total flux cleaned = 0.00841918 Jy ! Total flux subtracted in 200 components = 0.00841918 Jy ! Clean residual min=-0.039944 max=0.043114 Jy/beam ! Clean residual mean=0.000012 rms=0.008811 Jy/beam ! Combined flux in latest and established models = 7.39048 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 7.39048 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=0.264243Jy sigma=4.606806 ! Fit after self-cal, rms=0.257182Jy sigma=4.526035 ! 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: 1.014 x 3 at -14.19 degrees (North through East) ! Clean map min=-0.036555 max=3.3764 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=0.257182Jy sigma=4.526035 ! Fit after self-cal, rms=0.238065Jy sigma=3.948641 ! 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=0.238065Jy sigma=3.948641 ! Fit after self-cal, rms=0.234566Jy sigma=3.908564 ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.984 mas, bpa=-14.05 degrees ! Estimated noise=0.209498 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00787591 Jy ! Component: 100 - total flux cleaned = -0.011339 Jy ! Component: 150 - total flux cleaned = -0.0131654 Jy ! Component: 200 - total flux cleaned = -0.0142717 Jy ! Total flux subtracted in 200 components = -0.0142717 Jy ! Clean residual min=-0.037837 max=0.030936 Jy/beam ! Clean residual mean=0.000004 rms=0.005758 Jy/beam ! Combined flux in latest and established models = 7.37621 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 7.37621 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=0.230331Jy sigma=3.808642 ! Fit after self-cal, rms=0.226916Jy sigma=3.768713 ! 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=0.8335 mas, bmaj=2.29 mas, bpa=-10.48 degrees ! Estimated noise=0.374728 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.57851 Jy ! Component: 100 - total flux cleaned = 5.0528 Jy ! Component: 150 - total flux cleaned = 5.88612 Jy ! Component: 200 - total flux cleaned = 6.39889 Jy ! Total flux subtracted in 200 components = 6.39889 Jy ! Clean residual min=-0.105162 max=0.200987 Jy/beam ! Clean residual mean=0.000118 rms=0.028777 Jy/beam ! Combined flux in latest and established models = 6.39889 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 24 model components to the UV plane model. ! The established model now contains 24 components and 6.39889 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.984 mas, bpa=-14.05 degrees ! Estimated noise=0.209498 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 = 0.433825 Jy ! Component: 100 - total flux cleaned = 0.648052 Jy ! Component: 150 - total flux cleaned = 0.774523 Jy ! Component: 200 - total flux cleaned = 0.852095 Jy ! Total flux subtracted in 200 components = 0.852095 Jy ! Clean residual min=-0.038746 max=0.047765 Jy/beam ! Clean residual mean=0.000050 rms=0.007596 Jy/beam ! Combined flux in latest and established models = 7.25099 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 65 components and 7.25099 Jy ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.046204 Jy ! Component: 100 - total flux cleaned = 0.0721204 Jy ! Component: 150 - total flux cleaned = 0.0854908 Jy ! Component: 200 - total flux cleaned = 0.0918881 Jy ! Total flux subtracted in 200 components = 0.0918881 Jy ! Clean residual min=-0.022779 max=0.020662 Jy/beam ! Clean residual mean=0.000014 rms=0.004452 Jy/beam ! Combined flux in latest and established models = 7.34288 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 7.34288 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448395 Jy ! Component: 100 - total flux cleaned = 0.00604031 Jy ! Component: 150 - total flux cleaned = 0.00814625 Jy ! Component: 200 - total flux cleaned = 0.0100027 Jy ! Total flux subtracted in 200 components = 0.0100027 Jy ! Clean residual min=-0.020001 max=0.019631 Jy/beam ! Clean residual mean=0.000009 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 7.35288 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 7.35288 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=0.214575Jy sigma=3.379899 ! Fit after self-cal, rms=0.206450Jy sigma=3.287398 wmodel J2136+0041_X_map.mod ! Writing 90 model components to file: J2136+0041_X_map.mod wobs J2136+0041_X_uvs.fits ! Writing UV FITS file: J2136+0041_X_uvs.fits wwins J2136+0041_X_map.win ! wwins: Wrote 3 windows to J2136+0041_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 = -0.00582694 Jy ! Component: 100 - total flux cleaned = -0.00724886 Jy ! Component: 150 - total flux cleaned = -0.00750857 Jy ! Component: 200 - total flux cleaned = -0.00726562 Jy ! Component: 250 - total flux cleaned = -0.00679355 Jy ! Component: 300 - total flux cleaned = -0.006345 Jy ! Component: 350 - total flux cleaned = -0.0059131 Jy ! Component: 400 - total flux cleaned = -0.00507603 Jy ! Component: 450 - total flux cleaned = -0.00386577 Jy ! Component: 500 - total flux cleaned = -0.00229824 Jy ! Component: 550 - total flux cleaned = -0.000586949 Jy ! Component: 600 - total flux cleaned = 0.000712139 Jy ! Component: 650 - total flux cleaned = 0.00143425 Jy ! Component: 700 - total flux cleaned = 0.00284327 Jy ! Component: 750 - total flux cleaned = 0.00421457 Jy ! Component: 800 - total flux cleaned = 0.00555279 Jy ! Component: 850 - total flux cleaned = 0.00719086 Jy ! Component: 900 - total flux cleaned = 0.00799079 Jy ! Component: 950 - total flux cleaned = 0.0086231 Jy ! Component: 1000 - total flux cleaned = 0.00970305 Jy ! Component: 1050 - total flux cleaned = 0.0104598 Jy ! Component: 1100 - total flux cleaned = 0.0110553 Jy ! Component: 1150 - total flux cleaned = 0.0120787 Jy ! Component: 1200 - total flux cleaned = 0.0130819 Jy ! Component: 1250 - total flux cleaned = 0.0137889 Jy ! Component: 1300 - total flux cleaned = 0.0144825 Jy ! Component: 1350 - total flux cleaned = 0.0153021 Jy ! Component: 1400 - total flux cleaned = 0.015704 Jy ! Component: 1450 - total flux cleaned = 0.0163665 Jy ! Component: 1500 - total flux cleaned = 0.0170179 Jy ! Component: 1550 - total flux cleaned = 0.0175317 Jy ! Component: 1600 - total flux cleaned = 0.017912 Jy ! Component: 1650 - total flux cleaned = 0.0185352 Jy ! Component: 1700 - total flux cleaned = 0.0187803 Jy ! Component: 1750 - total flux cleaned = 0.0197547 Jy ! Component: 1800 - total flux cleaned = 0.0201151 Jy ! Component: 1850 - total flux cleaned = 0.0207071 Jy ! Component: 1900 - total flux cleaned = 0.0208231 Jy ! Component: 1950 - total flux cleaned = 0.0209391 Jy ! Component: 2000 - total flux cleaned = 0.0213955 Jy ! Component: 2050 - total flux cleaned = 0.0216198 Jy ! Component: 2100 - total flux cleaned = 0.0217311 Jy ! Component: 2150 - total flux cleaned = 0.0220608 Jy ! Component: 2200 - total flux cleaned = 0.0222783 Jy ! Component: 2250 - total flux cleaned = 0.0227067 Jy ! Component: 2300 - total flux cleaned = 0.0227073 Jy ! Component: 2350 - total flux cleaned = 0.0233344 Jy ! Component: 2400 - total flux cleaned = 0.023334 Jy ! Component: 2450 - total flux cleaned = 0.0237429 Jy ! Component: 2500 - total flux cleaned = 0.0235408 Jy ! Component: 2550 - total flux cleaned = 0.0239408 Jy ! Component: 2600 - total flux cleaned = 0.0239413 Jy ! Component: 2650 - total flux cleaned = 0.0243337 Jy ! Component: 2700 - total flux cleaned = 0.0244305 Jy ! Component: 2750 - total flux cleaned = 0.0248133 Jy ! Component: 2800 - total flux cleaned = 0.0246236 Jy ! Component: 2850 - total flux cleaned = 0.0247184 Jy ! Component: 2900 - total flux cleaned = 0.0250904 Jy ! Component: 2950 - total flux cleaned = 0.0250913 Jy ! Component: 3000 - total flux cleaned = 0.0256396 Jy ! Component: 3050 - total flux cleaned = 0.025911 Jy ! Component: 3100 - total flux cleaned = 0.0261786 Jy ! Component: 3150 - total flux cleaned = 0.0262673 Jy ! Component: 3200 - total flux cleaned = 0.0265306 Jy ! Component: 3250 - total flux cleaned = 0.0266171 Jy ! Component: 3300 - total flux cleaned = 0.0269626 Jy ! Component: 3350 - total flux cleaned = 0.0269627 Jy ! Component: 3400 - total flux cleaned = 0.027388 Jy ! Component: 3450 - total flux cleaned = 0.0273034 Jy ! Component: 3500 - total flux cleaned = 0.0275538 Jy ! Component: 3550 - total flux cleaned = 0.0277193 Jy ! Component: 3600 - total flux cleaned = 0.0282917 Jy ! Component: 3650 - total flux cleaned = 0.0282102 Jy ! Component: 3700 - total flux cleaned = 0.0284526 Jy ! Component: 3750 - total flux cleaned = 0.0285322 Jy ! Component: 3800 - total flux cleaned = 0.0287709 Jy ! Component: 3850 - total flux cleaned = 0.0289282 Jy ! Component: 3900 - total flux cleaned = 0.0290847 Jy ! Component: 3950 - total flux cleaned = 0.0291614 Jy ! Component: 4000 - total flux cleaned = 0.0291615 Jy ! Component: 4050 - total flux cleaned = 0.0292377 Jy ! Total flux subtracted in 4096 components = 0.0293893 Jy ! Clean residual min=-0.003764 max=0.003849 Jy/beam ! Clean residual mean=0.000007 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 7.38227 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 342 components and 7.38227 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2136+0041_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.984 at -14.05 degrees (North through East) ! Clean map min=-0.026778 max=3.33 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2136+0041_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2136+0041_X_a_map.mod ! Writing 342 model components to file: /vlbi/vcs9/uvm//J2136+0041_X_a_map.mod wobs /vlbi/vcs9/uvm//J2136+0041_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2136+0041_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2136+0041_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2136+0041_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.33 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115326 0.115326 0.230651 0.461303 0.922605 1.84521 3.69042 7.38084 14.7617 29.5234 59.0467 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2601.33 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2136+0041_X_a_dfm.log closed on Tue Dec 26 23:04:09 2017