! Started logfile: /vlbi/vcs9/uvm//J0339-2224_C_a_dfm.log on Tue Dec 26 21:25:28 2017 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 /vlbi/vcs9/uvm//J0339-2224_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0339-2224_C_a_uvm.fits ! AN table 1: 34 integrations on 36 of 36 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! AN table 3: 44 integrations on 36 of 36 possible baselines. ! AN table 4: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986139 visibilities/baseline/integration-bin. ! Found source: J0339-2224 ! ! 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 85 lines of history. ! ! Reading 35856 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_02.dfm J0339-2224_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.112545 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 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.007017Jy sigma=24.677765 ! Fit after self-cal, rms=0.940375Jy sigma=22.922840 ! 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=1.261 mas, bmaj=3.409 mas, bpa=-7.46 degrees ! Estimated noise=0.304117 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 = 0.0385521 Jy ! Component: 100 - total flux cleaned = 0.0539266 Jy ! Total flux subtracted in 100 components = 0.0539266 Jy ! Clean residual min=-0.004953 max=0.014531 Jy/beam ! Clean residual mean=0.000014 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.0539266 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0539266 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=0.091742Jy sigma=1.821912 ! Fit after self-cal, rms=0.091682Jy sigma=1.819140 ! Inverting map ! Added new window around map position (-21, -9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168851 Jy ! Component: 100 - total flux cleaned = 0.0272094 Jy ! Total flux subtracted in 100 components = 0.0272094 Jy ! Clean residual min=-0.004120 max=0.006775 Jy/beam ! Clean residual mean=0.000011 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.0811359 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0811359 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=0.085934Jy sigma=1.608756 ! Fit after self-cal, rms=0.085524Jy sigma=1.596501 ! 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=1.838 mas, bmaj=4.741 mas, bpa=-0.5963 degrees ! Estimated noise=0.156102 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 = 0.0306441 Jy ! Component: 100 - total flux cleaned = 0.0490054 Jy ! Component: 150 - total flux cleaned = 0.0607204 Jy ! Component: 200 - total flux cleaned = 0.0683618 Jy ! Total flux subtracted in 200 components = 0.0683618 Jy ! Clean residual min=-0.004735 max=0.008690 Jy/beam ! Clean residual mean=-0.000002 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.149498 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 0.149498 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=0.077859Jy sigma=1.288858 ! Fit after self-cal, rms=0.077508Jy sigma=1.276384 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.949024 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.85 HN 1.39 KP 0.98 ! LA 0.91 MK 1.12 NL 1.02 OV 1.23 ! SC 1.17 ! ! Amplitude normalization factor in sub-array 2: 1.00241 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.81 HN 1.20 KP 0.94 ! LA 0.88 MK 0.99 NL 1.15 OV 0.94 ! PT 0.89 SC 1.16 ! ! Amplitude normalization factor in sub-array 3: 1.00331 ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.87 HN 1.33 KP 0.88 ! LA 0.82 NL 1.12 OV 0.84 PT 0.79 ! SC 1.21 ! ! Amplitude normalization factor in sub-array 4: 1.01234 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.84 KP 0.93 LA 0.88 ! MK 0.94 NL 1.03 OV 0.95 PT 0.92 ! SC 1.40 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.918117 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.85 HN 1.46 KP 0.94 ! LA 0.94 MK 1.21 NL 1.03 OV 1.18 ! SC 1.28 ! ! Amplitude normalization factor in sub-array 2: 0.983257 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.84 HN 1.25 KP 0.91 ! LA 0.88 MK 1.06 NL 1.19 OV 0.93 ! PT 0.89 SC 1.25 ! ! Amplitude normalization factor in sub-array 3: 0.99827 ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 0.79 HN 1.50 KP 0.74 ! LA 0.64 NL 1.31 OV 0.80 PT 0.64 ! SC 1.36 ! ! Amplitude normalization factor in sub-array 4: 0.980272 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.86 KP 0.92 LA 0.89 ! MK 0.91 NL 1.12 OV 0.95 PT 0.93 ! SC 1.60 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.956256 ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.90 HN 1.31 KP 0.96 ! LA 0.90 MK 1.14 NL 1.10 OV 1.13 ! SC 1.13 ! ! Amplitude normalization factor in sub-array 2: 0.912151 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.89 HN 1.99 KP 0.93 ! LA 0.86 MK 1.05 NL 1.12 OV 0.95 ! PT 0.88 SC 1.33 ! ! Amplitude normalization factor in sub-array 3: 0.963016 ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.86 HN 1.44 KP 0.95 ! LA 0.77 NL 1.17 OV 0.99 PT 0.88 ! SC 1.17 ! ! Amplitude normalization factor in sub-array 4: 0.991228 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.89 KP 0.94 LA 0.89 ! MK 0.94 NL 1.13 OV 0.94 PT 0.92 ! SC 1.44 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.963612 ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.90 HN 1.31 KP 0.98 ! LA 0.90 MK 0.95 NL 1.06 OV 1.28 ! SC 1.18 ! ! Amplitude normalization factor in sub-array 2: 0.883434 ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.84 HN 1.63 KP 0.95 ! LA 0.88 MK 1.29 NL 1.19 OV 0.99 ! PT 0.91 SC 1.32 ! ! Amplitude normalization factor in sub-array 3: 0.932129 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.89 HN 1.42 KP 0.97 ! LA 0.95 NL 1.17 OV 1.02 PT 0.92 ! SC 1.26 ! ! Amplitude normalization factor in sub-array 4: 1.00579 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.87 KP 0.96 LA 0.92 ! MK 0.92 NL 1.11 OV 0.96 PT 0.88 ! SC 1.33 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.803609 ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.91 HN 1.40 KP 1.02 ! LA 0.96 MK 2.24 NL 1.05 OV 1.41 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.950933 ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.90 HN 1.59 KP 0.97 ! LA 0.94 MK 1.00 NL 1.14 OV 1.05 ! PT 0.96 SC 1.17 ! ! Amplitude normalization factor in sub-array 3: 0.884923 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.92 HN 1.55 KP 1.00 ! LA 0.97 NL 1.35 OV 1.08 PT 1.00 ! SC 1.33 ! ! Amplitude normalization factor in sub-array 4: 0.894594 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.89 KP 0.98 LA 0.95 ! MK 1.27 NL 1.20 OV 1.04 PT 0.97 ! SC 1.76 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.844462 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 HN 2.23 KP 1.03 ! LA 0.97 MK 1.29 NL 1.29 OV 1.18 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 0.938661 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.56 KP 0.96 ! LA 0.97 MK 1.09 NL 1.11 OV 1.03 ! PT 0.94 SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 0.90667 ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.96 HN 1.48 KP 1.03 ! LA 1.02 NL 1.15 OV 1.07 PT 0.99 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 4: 0.864354 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.91 KP 0.98 LA 0.97 ! MK 1.21 NL 1.12 OV 1.10 PT 0.97 ! SC 2.16 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.902639 ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 HN 1.66 KP 1.04 ! LA 0.99 MK 0.99 NL 1.18 OV 1.22 ! SC 1.08 ! ! Amplitude normalization factor in sub-array 2: 0.792894 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.89 HN 1.59 KP 0.99 ! LA 0.96 MK 1.24 NL 1.86 OV 1.02 ! PT 0.98 SC 1.95 ! ! Amplitude normalization factor in sub-array 3: 0.862426 ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 0.96 HN 1.67 KP 1.04 ! LA 1.07 NL 1.17 OV 1.14 PT 0.98 ! SC 1.26 ! ! Amplitude normalization factor in sub-array 4: 0.921114 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.91 KP 0.97 LA 0.98 ! MK 1.13 NL 1.13 OV 1.12 PT 0.95 ! SC 1.58 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.775818 ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.93 HN 2.97 KP 1.07 ! LA 1.00 MK 1.13 NL 1.33 OV 1.30 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.922576 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 1.65 KP 1.00 ! LA 0.96 MK 1.19 NL 1.12 OV 1.09 ! PT 0.93 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.837975 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.71 KP 1.01 ! LA 1.02 NL 1.20 OV 1.21 PT 0.98 ! SC 1.64 ! ! Amplitude normalization factor in sub-array 4: 0.890209 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.91 KP 1.00 LA 1.02 ! MK 0.99 NL 1.23 OV 1.10 PT 1.02 ! SC 1.85 ! ! ! Fit before self-cal, rms=0.077508Jy sigma=1.276384 ! Fit after self-cal, rms=0.079008Jy sigma=1.287559 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=0.079008Jy sigma=1.287559 ! Fit after self-cal, rms=0.079031Jy sigma=1.287393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=5.189 mas, bpa=-0.2083 degrees ! Estimated noise=0.134718 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 = -0.0136695 Jy ! Component: 100 - total flux cleaned = -0.0187375 Jy ! Component: 150 - total flux cleaned = -0.0213231 Jy ! Component: 200 - total flux cleaned = -0.022669 Jy ! Total flux subtracted in 200 components = -0.022669 Jy ! Clean residual min=-0.002095 max=0.002398 Jy/beam ! Clean residual mean=0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.126829 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.126829 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=0.078409Jy sigma=1.205961 ! Fit after self-cal, rms=0.078373Jy sigma=1.204352 ! 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=0.078373Jy sigma=1.204352 ! Fit after self-cal, rms=0.078298Jy sigma=1.201076 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 = 0.00022883 Jy ! Component: 100 - total flux cleaned = 0.000188823 Jy ! Component: 150 - total flux cleaned = 0.000130503 Jy ! Component: 200 - total flux cleaned = 0.000103183 Jy ! Total flux subtracted in 200 components = 0.000103183 Jy ! Clean residual min=-0.002013 max=0.002169 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.126932 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.126932 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=0.078267Jy sigma=1.199643 ! Fit after self-cal, rms=0.078264Jy sigma=1.198894 ! 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: 2.106 x 5.189 at -0.2083 degrees (North through East) ! Clean map min=-0.0019547 max=0.052175 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 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=1.307 mas, bmaj=3.375 mas, bpa=-6.788 degrees ! Estimated noise=0.299147 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384465 Jy ! Component: 100 - total flux cleaned = 0.0574349 Jy ! Component: 150 - total flux cleaned = 0.0705623 Jy ! Component: 200 - total flux cleaned = 0.080105 Jy ! Total flux subtracted in 200 components = 0.080105 Jy ! Clean residual min=-0.003340 max=0.005522 Jy/beam ! Clean residual mean=0.000008 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.080105 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.080105 Jy ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=5.189 mas, bpa=-0.2083 degrees ! Estimated noise=0.134718 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 = 0.0214022 Jy ! Component: 100 - total flux cleaned = 0.0324538 Jy ! Component: 150 - total flux cleaned = 0.0384328 Jy ! Component: 200 - total flux cleaned = 0.0417129 Jy ! Total flux subtracted in 200 components = 0.0417129 Jy ! Clean residual min=-0.002080 max=0.003102 Jy/beam ! Clean residual mean=0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.121818 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 79 components and 0.121818 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181309 Jy ! Component: 100 - total flux cleaned = 0.00252548 Jy ! Component: 150 - total flux cleaned = 0.00267114 Jy ! Component: 200 - total flux cleaned = 0.00283687 Jy ! Total flux subtracted in 200 components = 0.00283687 Jy ! Clean residual min=-0.002097 max=0.002575 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.124655 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.124655 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=0.078293Jy sigma=1.201777 ! Fit after self-cal, rms=0.078283Jy sigma=1.201219 wmodel J0339-2224_C_map.mod ! Writing 84 model components to file: J0339-2224_C_map.mod wobs J0339-2224_C_uvs.fits ! Writing UV FITS file: J0339-2224_C_uvs.fits wwins J0339-2224_C_map.win ! wwins: Wrote 2 windows to J0339-2224_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 = 0.00118903 Jy ! Component: 100 - total flux cleaned = 0.0018889 Jy ! Component: 150 - total flux cleaned = 0.00245178 Jy ! Component: 200 - total flux cleaned = 0.00294828 Jy ! Component: 250 - total flux cleaned = 0.00331738 Jy ! Component: 300 - total flux cleaned = 0.00363831 Jy ! Component: 350 - total flux cleaned = 0.00385419 Jy ! Component: 400 - total flux cleaned = 0.00406238 Jy ! Component: 450 - total flux cleaned = 0.00426484 Jy ! Component: 500 - total flux cleaned = 0.00448823 Jy ! Component: 550 - total flux cleaned = 0.00465132 Jy ! Component: 600 - total flux cleaned = 0.00473124 Jy ! Component: 650 - total flux cleaned = 0.0048866 Jy ! Component: 700 - total flux cleaned = 0.00493748 Jy ! Component: 750 - total flux cleaned = 0.0050121 Jy ! Component: 800 - total flux cleaned = 0.00508518 Jy ! Component: 850 - total flux cleaned = 0.00515675 Jy ! Component: 900 - total flux cleaned = 0.0051569 Jy ! Component: 950 - total flux cleaned = 0.00522596 Jy ! Component: 1000 - total flux cleaned = 0.00522595 Jy ! Component: 1050 - total flux cleaned = 0.00524803 Jy ! Component: 1100 - total flux cleaned = 0.00524763 Jy ! Component: 1150 - total flux cleaned = 0.00520459 Jy ! Component: 1200 - total flux cleaned = 0.00522648 Jy ! Component: 1250 - total flux cleaned = 0.00524766 Jy ! Component: 1300 - total flux cleaned = 0.00524772 Jy ! Component: 1350 - total flux cleaned = 0.00526806 Jy ! Component: 1400 - total flux cleaned = 0.00530825 Jy ! Component: 1450 - total flux cleaned = 0.00534816 Jy ! Component: 1500 - total flux cleaned = 0.0054071 Jy ! Component: 1550 - total flux cleaned = 0.00548463 Jy ! Component: 1600 - total flux cleaned = 0.00552284 Jy ! Component: 1650 - total flux cleaned = 0.0055985 Jy ! Component: 1700 - total flux cleaned = 0.00557971 Jy ! Component: 1750 - total flux cleaned = 0.00565378 Jy ! Component: 1800 - total flux cleaned = 0.00574528 Jy ! Component: 1850 - total flux cleaned = 0.00578145 Jy ! Component: 1900 - total flux cleaned = 0.00581724 Jy ! Component: 1950 - total flux cleaned = 0.00590644 Jy ! Component: 2000 - total flux cleaned = 0.00595928 Jy ! Component: 2050 - total flux cleaned = 0.00599436 Jy ! Component: 2100 - total flux cleaned = 0.00601186 Jy ! Component: 2150 - total flux cleaned = 0.00616628 Jy ! Component: 2200 - total flux cleaned = 0.00623407 Jy ! Component: 2250 - total flux cleaned = 0.00640227 Jy ! Component: 2300 - total flux cleaned = 0.00646897 Jy ! Component: 2350 - total flux cleaned = 0.00656811 Jy ! Component: 2400 - total flux cleaned = 0.00663384 Jy ! Component: 2450 - total flux cleaned = 0.00679633 Jy ! Component: 2500 - total flux cleaned = 0.00687693 Jy ! Component: 2550 - total flux cleaned = 0.00698911 Jy ! Component: 2600 - total flux cleaned = 0.00708422 Jy ! Component: 2650 - total flux cleaned = 0.0071944 Jy ! Component: 2700 - total flux cleaned = 0.00728811 Jy ! Component: 2750 - total flux cleaned = 0.00738098 Jy ! Component: 2800 - total flux cleaned = 0.00750411 Jy ! Component: 2850 - total flux cleaned = 0.00758021 Jy ! Component: 2900 - total flux cleaned = 0.00767087 Jy ! Component: 2950 - total flux cleaned = 0.00774584 Jy ! Component: 3000 - total flux cleaned = 0.00786504 Jy ! Component: 3050 - total flux cleaned = 0.00795363 Jy ! Component: 3100 - total flux cleaned = 0.00805624 Jy ! Component: 3150 - total flux cleaned = 0.00814349 Jy ! Component: 3200 - total flux cleaned = 0.00824458 Jy ! Component: 3250 - total flux cleaned = 0.00834486 Jy ! Component: 3300 - total flux cleaned = 0.00841594 Jy ! Component: 3350 - total flux cleaned = 0.0085288 Jy ! Component: 3400 - total flux cleaned = 0.00857094 Jy ! Component: 3450 - total flux cleaned = 0.00871015 Jy ! Component: 3500 - total flux cleaned = 0.00879293 Jy ! Component: 3550 - total flux cleaned = 0.00883411 Jy ! Component: 3600 - total flux cleaned = 0.008984 Jy ! Component: 3650 - total flux cleaned = 0.00901098 Jy ! Component: 3700 - total flux cleaned = 0.00914518 Jy ! Component: 3750 - total flux cleaned = 0.00917179 Jy ! Component: 3800 - total flux cleaned = 0.00925131 Jy ! Component: 3850 - total flux cleaned = 0.00933025 Jy ! Component: 3900 - total flux cleaned = 0.00943492 Jy ! Component: 3950 - total flux cleaned = 0.00949992 Jy ! Component: 4000 - total flux cleaned = 0.00960325 Jy ! Component: 4050 - total flux cleaned = 0.00971857 Jy ! Total flux subtracted in 4096 components = 0.00980772 Jy ! Clean residual min=-0.000653 max=0.000725 Jy/beam ! Clean residual mean=0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.134463 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 380 components and 0.134462 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0339-2224_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.106 x 5.189 at -0.2083 degrees (North through East) ! Clean map min=-0.0013174 max=0.055069 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0339-2224_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0339-2224_C_a_map.mod ! Writing 380 model components to file: /vlbi/vcs9/uvm//J0339-2224_C_a_map.mod wobs /vlbi/vcs9/uvm//J0339-2224_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0339-2224_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0339-2224_C_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0339-2224_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.055069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43859 1.43859 2.87717 5.75434 11.5087 23.0174 46.0348 92.0695 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.538 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0339-2224_C_a_dfm.log closed on Tue Dec 26 21:25:33 2017