! Started logfile: /vlbi/vcs9/uvm//J0407-1211_X_b_dfm.log on Tue Dec 26 21:31:46 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//J0407-1211_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0407-1211_X_b_uvm.fits ! AN table 1: 97 integrations on 28 of 28 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! AN table 3: 21 integrations on 21 of 21 possible baselines. ! AN table 4: 25 integrations on 15 of 15 possible baselines. ! AN table 5: 24 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.848229 visibilities/baseline/integration-bin. ! Found source: J0407-1211 ! ! 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 29688 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 J0407-1211_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)= 1.0318 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 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.442828Jy sigma=31.962373 ! Fit after self-cal, rms=0.196373Jy sigma=4.244528 ! 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=0.9454 mas, bmaj=3.723 mas, bpa=-14.71 degrees ! Estimated noise=0.340261 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 = 0.803784 Jy ! Component: 100 - total flux cleaned = 0.984073 Jy ! Total flux subtracted in 100 components = 0.984073 Jy ! Clean residual min=-0.027958 max=0.054429 Jy/beam ! Clean residual mean=0.000017 rms=0.007113 Jy/beam ! Combined flux in latest and established models = 0.984073 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.984073 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=0.164791Jy sigma=3.303509 ! Fit after self-cal, rms=0.164369Jy sigma=3.294127 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.07505 Jy ! Component: 100 - total flux cleaned = 0.113206 Jy ! Total flux subtracted in 100 components = 0.113206 Jy ! Clean residual min=-0.023631 max=0.024459 Jy/beam ! Clean residual mean=-0.000031 rms=0.005046 Jy/beam ! Combined flux in latest and established models = 1.09728 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 1.09728 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=0.122077Jy sigma=2.396513 ! Fit after self-cal, rms=0.121912Jy sigma=2.392836 ! 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=1.281 mas, bmaj=3.656 mas, bpa=-11.46 degrees ! Estimated noise=0.183587 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 = 0.0268009 Jy ! Component: 100 - total flux cleaned = 0.037781 Jy ! Component: 150 - total flux cleaned = 0.0416555 Jy ! Component: 200 - total flux cleaned = 0.0426444 Jy ! Total flux subtracted in 200 components = 0.0426444 Jy ! Clean residual min=-0.021976 max=0.017999 Jy/beam ! Clean residual mean=-0.000013 rms=0.004714 Jy/beam ! Combined flux in latest and established models = 1.13992 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 1.13992 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=0.115869Jy sigma=2.292771 ! Fit after self-cal, rms=0.115767Jy sigma=2.290619 ! 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: 1.00424 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.00 LA 1.02 ! MK 1.00 NL 0.90 OV 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00631 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 KP 0.98 LA 0.99 ! MK 1.10 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.9431 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 KP 1.07 LA 1.04 MK 1.06 ! NL 1.11 OV 1.05 PT 1.05 ! ! Amplitude normalization factor in sub-array 4: 0.937478 ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 HN 0.99 KP 1.13 LA 1.07 ! NL 1.02 OV 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00734 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.01 KP 1.03 LA 1.05 ! NL 0.81 OV 1.03 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00446 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 1.00 LA 1.02 ! MK 1.00 NL 0.90 OV 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00881 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 KP 0.98 LA 0.98 ! MK 1.10 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.946147 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 KP 1.06 LA 1.04 MK 1.05 ! NL 1.10 OV 1.04 PT 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.939266 ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 1.00 KP 1.11 LA 1.07 ! NL 1.01 OV 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00743 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.00 KP 1.03 LA 1.05 ! NL 0.81 OV 1.04 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00672 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 1.00 LA 1.02 ! MK 1.00 NL 0.90 OV 1.01 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.02428 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.90 KP 0.98 LA 0.98 ! MK 1.08 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.947057 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 1.06 LA 1.05 MK 1.06 ! NL 1.12 OV 1.04 PT 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.940839 ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 0.99 KP 1.11 LA 1.07 ! NL 1.01 OV 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00983 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.99 KP 1.03 LA 1.05 ! NL 0.81 OV 1.03 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01059 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 0.99 LA 1.01 ! MK 0.99 NL 0.91 OV 1.01 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.01684 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 KP 0.98 LA 0.98 ! MK 1.07 OV 0.99 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.948173 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 1.07 LA 1.04 MK 1.04 ! NL 1.12 OV 1.04 PT 1.05 ! ! Amplitude normalization factor in sub-array 4: 0.945685 ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 0.97 KP 1.10 LA 1.07 ! NL 1.01 OV 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01271 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.00 KP 1.02 LA 1.04 ! NL 0.81 OV 1.03 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01892 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 0.99 LA 1.01 ! MK 0.98 NL 0.90 OV 1.00 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02039 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.98 KP 0.97 LA 0.97 ! MK 1.09 OV 0.98 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.961973 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 1.05 LA 1.04 MK 1.00 ! NL 1.10 OV 1.02 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.952858 ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 HN 0.95 KP 1.09 LA 1.06 ! NL 1.00 OV 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02275 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 KP 1.02 LA 1.03 ! NL 0.81 OV 1.02 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01839 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 0.99 LA 1.01 ! MK 0.98 NL 0.90 OV 1.00 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02292 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.98 KP 0.97 LA 0.97 ! MK 1.09 OV 0.98 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.962647 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 1.05 LA 1.04 MK 1.00 ! NL 1.10 OV 1.02 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.956403 ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 HN 0.95 KP 1.10 LA 1.06 ! NL 0.98 OV 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02023 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.99 KP 1.01 LA 1.04 ! NL 0.81 OV 1.02 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01992 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.98 LA 1.00 ! MK 0.97 NL 0.92 OV 1.00 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.02867 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 KP 0.96 LA 0.97 ! MK 1.08 OV 0.98 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.965547 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.05 LA 1.03 MK 0.99 ! NL 1.10 OV 1.02 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.945131 ! Telescope amplitude corrections in sub-array 4: ! FD 1.08 HN 0.94 KP 1.12 LA 1.06 ! NL 1.01 OV 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02027 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 KP 1.01 LA 1.04 ! NL 0.83 OV 1.02 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02376 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.98 LA 1.00 ! MK 0.98 NL 0.90 OV 1.00 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.03045 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 KP 0.96 LA 0.97 ! MK 1.08 OV 0.96 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.968893 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.05 LA 1.02 MK 0.99 ! NL 1.09 OV 1.02 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.963596 ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 0.94 KP 1.09 LA 1.05 ! NL 0.98 OV 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02905 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.98 KP 1.00 LA 1.03 ! NL 0.82 OV 1.01 ! ! ! Fit before self-cal, rms=0.115767Jy sigma=2.290619 ! Fit after self-cal, rms=0.095008Jy sigma=2.001798 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=0.095008Jy sigma=2.001798 ! Fit after self-cal, rms=0.095007Jy sigma=2.001749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=3.681 mas, bpa=-11.47 degrees ! Estimated noise=0.185163 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 = 0.0114012 Jy ! Component: 100 - total flux cleaned = 0.0119645 Jy ! Component: 150 - total flux cleaned = 0.0119504 Jy ! Component: 200 - total flux cleaned = 0.0121102 Jy ! Total flux subtracted in 200 components = 0.0121102 Jy ! Clean residual min=-0.016251 max=0.018373 Jy/beam ! Clean residual mean=0.000000 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 1.15203 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 1.15203 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=0.093054Jy sigma=1.968736 ! Fit after self-cal, rms=0.093041Jy sigma=1.968057 ! 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=0.093041Jy sigma=1.968057 ! Fit after self-cal, rms=0.093012Jy sigma=1.967520 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) ! Added new window around map position (0.8, 9.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200698 Jy ! Component: 100 - total flux cleaned = 0.0286181 Jy ! Component: 150 - total flux cleaned = 0.0315819 Jy ! Component: 200 - total flux cleaned = 0.0327136 Jy ! Total flux subtracted in 200 components = 0.0327136 Jy ! Clean residual min=-0.014659 max=0.013947 Jy/beam ! Clean residual mean=-0.000004 rms=0.003332 Jy/beam ! Combined flux in latest and established models = 1.18475 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 1.18475 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=0.089772Jy sigma=1.895260 ! Fit after self-cal, rms=0.089650Jy sigma=1.892335 ! 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: 1.277 x 3.681 at -11.47 degrees (North through East) ! Clean map min=-0.014318 max=0.9437 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=0.089650Jy sigma=1.892335 ! Fit after self-cal, rms=0.038845Jy sigma=0.752496 ! 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=0.038845Jy sigma=0.752496 ! Fit after self-cal, rms=0.038840Jy sigma=0.752409 ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=3.68 mas, bpa=-11.33 degrees ! Estimated noise=0.184689 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219448 Jy ! Component: 100 - total flux cleaned = 0.00204937 Jy ! Component: 150 - total flux cleaned = 0.00182041 Jy ! Component: 200 - total flux cleaned = 0.00161652 Jy ! Total flux subtracted in 200 components = 0.00161652 Jy ! Clean residual min=-0.004350 max=0.003508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.18636 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 121 components and 1.18636 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=0.037969Jy sigma=0.732945 ! Fit after self-cal, rms=0.037907Jy sigma=0.731136 ! 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=0.9418 mas, bmaj=3.728 mas, bpa=-14.64 degrees ! Estimated noise=0.342716 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.806373 Jy ! Component: 100 - total flux cleaned = 0.989016 Jy ! Component: 150 - total flux cleaned = 1.0572 Jy ! Component: 200 - total flux cleaned = 1.09094 Jy ! Total flux subtracted in 200 components = 1.09094 Jy ! Clean residual min=-0.008806 max=0.013062 Jy/beam ! Clean residual mean=0.000035 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 1.09094 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.09094 Jy ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=3.68 mas, bpa=-11.33 degrees ! Estimated noise=0.184689 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 = 0.0335142 Jy ! Component: 100 - total flux cleaned = 0.0537256 Jy ! Component: 150 - total flux cleaned = 0.066768 Jy ! Component: 200 - total flux cleaned = 0.0757127 Jy ! Total flux subtracted in 200 components = 0.0757127 Jy ! Clean residual min=-0.005129 max=0.004248 Jy/beam ! Clean residual mean=-0.000002 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.16666 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 85 components and 1.16666 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650378 Jy ! Component: 100 - total flux cleaned = 0.0113441 Jy ! Component: 150 - total flux cleaned = 0.0149872 Jy ! Component: 200 - total flux cleaned = 0.0170526 Jy ! Total flux subtracted in 200 components = 0.0170526 Jy ! Clean residual min=-0.004013 max=0.002902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 1.18371 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 1.18371 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=0.038032Jy sigma=0.730454 ! Fit after self-cal, rms=0.037922Jy sigma=0.727697 wmodel J0407-1211_X_map.mod ! Writing 112 model components to file: J0407-1211_X_map.mod wobs J0407-1211_X_uvs.fits ! Writing UV FITS file: J0407-1211_X_uvs.fits wwins J0407-1211_X_map.win ! wwins: Wrote 2 windows to J0407-1211_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 = -0.00129852 Jy ! Component: 100 - total flux cleaned = -0.00155697 Jy ! Component: 150 - total flux cleaned = -0.00169511 Jy ! Component: 200 - total flux cleaned = -0.00199721 Jy ! Component: 250 - total flux cleaned = -0.00223852 Jy ! Component: 300 - total flux cleaned = -0.00208758 Jy ! Component: 350 - total flux cleaned = -0.00201452 Jy ! Component: 400 - total flux cleaned = -0.00187456 Jy ! Component: 450 - total flux cleaned = -0.00184049 Jy ! Component: 500 - total flux cleaned = -0.001643 Jy ! Component: 550 - total flux cleaned = -0.00157901 Jy ! Component: 600 - total flux cleaned = -0.00133218 Jy ! Component: 650 - total flux cleaned = -0.00115185 Jy ! Component: 700 - total flux cleaned = -0.000889116 Jy ! Component: 750 - total flux cleaned = -0.000633266 Jy ! Component: 800 - total flux cleaned = -0.000356006 Jy ! Component: 850 - total flux cleaned = -0.000112429 Jy ! Component: 900 - total flux cleaned = 9.77706e-05 Jy ! Component: 950 - total flux cleaned = 0.000252924 Jy ! Component: 1000 - total flux cleaned = 0.000504704 Jy ! Component: 1050 - total flux cleaned = 0.000676768 Jy ! Component: 1100 - total flux cleaned = 0.000844768 Jy ! Component: 1150 - total flux cleaned = 0.00107937 Jy ! Component: 1200 - total flux cleaned = 0.00119383 Jy ! Component: 1250 - total flux cleaned = 0.00139648 Jy ! Component: 1300 - total flux cleaned = 0.00155137 Jy ! Component: 1350 - total flux cleaned = 0.00178956 Jy ! Component: 1400 - total flux cleaned = 0.00193841 Jy ! Component: 1450 - total flux cleaned = 0.00210544 Jy ! Component: 1500 - total flux cleaned = 0.00218737 Jy ! Component: 1550 - total flux cleaned = 0.0022483 Jy ! Component: 1600 - total flux cleaned = 0.00236777 Jy ! Component: 1650 - total flux cleaned = 0.00244587 Jy ! Component: 1700 - total flux cleaned = 0.00242667 Jy ! Component: 1750 - total flux cleaned = 0.00256038 Jy ! Component: 1800 - total flux cleaned = 0.00261691 Jy ! Component: 1850 - total flux cleaned = 0.0027278 Jy ! Component: 1900 - total flux cleaned = 0.00274583 Jy ! Component: 1950 - total flux cleaned = 0.00283612 Jy ! Component: 2000 - total flux cleaned = 0.00283603 Jy ! Component: 2050 - total flux cleaned = 0.00285361 Jy ! Component: 2100 - total flux cleaned = 0.0029409 Jy ! Component: 2150 - total flux cleaned = 0.00297518 Jy ! Component: 2200 - total flux cleaned = 0.00297502 Jy ! Component: 2250 - total flux cleaned = 0.0030089 Jy ! Component: 2300 - total flux cleaned = 0.00300876 Jy ! Component: 2350 - total flux cleaned = 0.00302536 Jy ! Component: 2400 - total flux cleaned = 0.0030907 Jy ! Component: 2450 - total flux cleaned = 0.00312306 Jy ! Component: 2500 - total flux cleaned = 0.00318719 Jy ! Component: 2550 - total flux cleaned = 0.00320309 Jy ! Component: 2600 - total flux cleaned = 0.00326551 Jy ! Component: 2650 - total flux cleaned = 0.00324993 Jy ! Component: 2700 - total flux cleaned = 0.0032959 Jy ! Component: 2750 - total flux cleaned = 0.00329594 Jy ! Component: 2800 - total flux cleaned = 0.00337132 Jy ! Component: 2850 - total flux cleaned = 0.00331154 Jy ! Component: 2900 - total flux cleaned = 0.00341526 Jy ! Component: 2950 - total flux cleaned = 0.00335667 Jy ! Component: 3000 - total flux cleaned = 0.0034149 Jy ! Component: 3050 - total flux cleaned = 0.0034004 Jy ! Component: 3100 - total flux cleaned = 0.00335769 Jy ! Component: 3150 - total flux cleaned = 0.00347116 Jy ! Component: 3200 - total flux cleaned = 0.00345713 Jy ! Component: 3250 - total flux cleaned = 0.00345721 Jy ! Component: 3300 - total flux cleaned = 0.00342935 Jy ! Component: 3350 - total flux cleaned = 0.00336076 Jy ! Component: 3400 - total flux cleaned = 0.00340169 Jy ! Component: 3450 - total flux cleaned = 0.00338829 Jy ! Component: 3500 - total flux cleaned = 0.00341515 Jy ! Component: 3550 - total flux cleaned = 0.00340176 Jy ! Component: 3600 - total flux cleaned = 0.00349439 Jy ! Component: 3650 - total flux cleaned = 0.00344164 Jy ! Component: 3700 - total flux cleaned = 0.00346783 Jy ! Component: 3750 - total flux cleaned = 0.00349366 Jy ! Component: 3800 - total flux cleaned = 0.0034936 Jy ! Component: 3850 - total flux cleaned = 0.00360908 Jy ! Component: 3900 - total flux cleaned = 0.00364735 Jy ! Component: 3950 - total flux cleaned = 0.00364739 Jy ! Component: 4000 - total flux cleaned = 0.00368507 Jy ! Component: 4050 - total flux cleaned = 0.0037476 Jy ! Total flux subtracted in 4096 components = 0.0038222 Jy ! Clean residual min=-0.000620 max=0.000625 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 1.18753 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 448 components and 1.18753 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0407-1211_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 3.68 at -11.33 degrees (North through East) ! Clean map min=-0.0025536 max=0.95727 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0407-1211_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0407-1211_X_b_map.mod ! Writing 448 model components to file: /vlbi/vcs9/uvm//J0407-1211_X_b_map.mod wobs /vlbi/vcs9/uvm//J0407-1211_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0407-1211_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0407-1211_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0407-1211_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.957266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0743464 0.0743464 0.148693 0.297385 0.594771 1.18954 2.37908 4.75817 9.51633 19.0327 38.0653 76.1307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.957 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4035.17 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0407-1211_X_b_dfm.log closed on Tue Dec 26 21:31:50 2017