! Started logfile: /vlbi/vcs9/uvm//J0317-0624_C_b_dfm.log on Tue Dec 26 21:20:40 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//J0317-0624_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0317-0624_C_b_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 219 integrations on 45 of 45 possible baselines. ! AN table 3: 86 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.740547 visibilities/baseline/integration-bin. ! Found source: J0317-0624 ! ! 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 94 lines of history. ! ! Reading 81632 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 J0317-0624_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)= 0.0412694 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 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 447 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000989Jy sigma=26.871988 ! Fit after self-cal, rms=0.982534Jy sigma=26.402810 ! 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=1.196 mas, bmaj=3.254 mas, bpa=0.5767 degrees ! Estimated noise=0.178144 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 = 0.013829 Jy ! Component: 100 - total flux cleaned = 0.0162335 Jy ! Total flux subtracted in 100 components = 0.0162335 Jy ! Clean residual min=-0.000880 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0162335 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0162335 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=0.037115Jy sigma=0.748493 ! Fit after self-cal, rms=0.037089Jy sigma=0.747418 ! 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=1.74 mas, bmaj=4.236 mas, bpa=-1.507 degrees ! Estimated noise=0.0922407 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 = 0.00229718 Jy ! Component: 100 - total flux cleaned = 0.0031682 Jy ! Component: 150 - total flux cleaned = 0.00357636 Jy ! Component: 200 - total flux cleaned = 0.00375817 Jy ! Total flux subtracted in 200 components = 0.00375817 Jy ! Clean residual min=-0.000656 max=0.000899 Jy/beam ! Clean residual mean=0.000005 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0199917 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0199917 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=0.036967Jy sigma=0.744166 ! Fit after self-cal, rms=0.036966Jy sigma=0.744147 ! 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: 0.798349 ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.75 HN 1.36 LA 1.31 ! MK 0.99 NL 1.28 OV 1.23 PT 2.35 ! SC 0.79 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.900226 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 1.03 KP 1.54 ! LA 1.08 MK 0.83 NL 1.11 OV 1.13 ! PT 1.40 SC 0.88 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.987728 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.26 KP 0.93 LA 1.08 ! MK 0.80 NL 1.08 OV 0.91 PT 1.30 ! SC 0.76 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.879708 ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 1.14 HN 1.17 LA 1.13 ! MK 0.97 NL 0.52 OV 1.38 PT 1.40 ! SC 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.901987 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.93 HN 1.01 KP 1.44 ! LA 1.04 MK 0.83 NL 1.15 OV 1.24 ! PT 1.27 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.988484 ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 1.19 KP 1.12 LA 0.95 ! MK 0.87 NL 1.22 OV 0.99 PT 1.06 ! SC 0.78 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.912475 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.82 LA 1.17 ! MK 0.87 NL 1.11 OV 1.73 PT 1.52 ! SC 0.79 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01619 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 HN 0.90 KP 1.06 ! LA 0.97 MK 0.95 NL 1.03 OV 0.94 ! PT 1.07 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02953 ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.86 KP 1.37 LA 1.10 ! MK 0.83 NL 0.93 OV 0.94 PT 1.01 ! SC 0.83 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.09171 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.93 LA 0.95 ! MK 0.97 NL 1.00 OV 0.95 PT 0.83 ! SC 0.75 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983251 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.18 HN 0.89 KP 1.12 ! LA 0.94 MK 0.99 NL 1.06 OV 1.04 ! PT 1.06 SC 0.92 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03777 ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 0.99 KP 1.10 LA 0.93 ! MK 0.83 NL 0.92 OV 1.06 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.15885 ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.95 HN 0.85 LA 0.81 ! MK 0.80 NL 0.88 OV 0.91 PT 0.95 ! SC 0.87 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997832 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.12 HN 0.91 KP 0.96 ! LA 0.87 MK 1.19 NL 0.98 OV 0.90 ! PT 0.98 SC 1.15 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.962707 ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 1.09 KP 1.11 LA 0.94 ! MK 1.09 NL 1.17 OV 1.00 PT 1.07 ! SC 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.0213 ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.12 LA 0.87 ! MK 0.97 NL 1.07 OV 0.87 PT 0.84 ! SC 1.14 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990739 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.23 HN 0.98 KP 1.03 ! LA 0.81 MK 1.03 NL 1.00 OV 0.89 ! PT 0.96 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.950249 ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.03 KP 1.05 LA 0.84 ! MK 1.09 NL 1.22 OV 1.04 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.09437 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.91 LA 0.85 ! MK 0.85 NL 0.88 OV 0.96 PT 0.96 ! SC 0.91 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99749 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.05 HN 0.92 KP 0.97 ! LA 0.88 MK 1.09 NL 0.98 OV 0.93 ! PT 0.98 SC 1.16 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00198 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.01 KP 1.07 LA 0.88 ! MK 0.97 NL 1.05 OV 1.00 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.08161 ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.77 HN 0.82 LA 0.77 ! MK 0.93 NL 0.94 OV 0.99 PT 0.95 ! SC 0.94 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993414 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.14 HN 0.99 KP 0.96 ! LA 0.88 MK 1.02 NL 0.98 OV 0.96 ! PT 0.99 SC 1.08 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.868824 ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 HN 1.23 KP 1.15 LA 1.02 ! MK 1.30 NL 1.34 OV 1.14 PT 1.16 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.036966Jy sigma=0.744147 ! Fit after self-cal, rms=0.037229Jy sigma=0.741529 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=0.037229Jy sigma=0.741529 ! Fit after self-cal, rms=0.037232Jy sigma=0.741503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.258 mas, bpa=-1.779 degrees ! Estimated noise=0.0884215 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) ! Added new window around map position (1.5, 8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346036 Jy ! Component: 100 - total flux cleaned = 0.000442846 Jy ! Component: 150 - total flux cleaned = 0.000456099 Jy ! Component: 200 - total flux cleaned = 0.000465929 Jy ! Total flux subtracted in 200 components = 0.000465929 Jy ! Clean residual min=-0.000439 max=0.000483 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0204576 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.0204576 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=0.037232Jy sigma=0.740797 ! Fit after self-cal, rms=0.037231Jy sigma=0.740759 ! 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=0.037231Jy sigma=0.740759 ! Fit after self-cal, rms=0.037196Jy sigma=0.739016 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 = 0.000291477 Jy ! Component: 100 - total flux cleaned = 0.000334943 Jy ! Component: 150 - total flux cleaned = 0.000364684 Jy ! Component: 200 - total flux cleaned = 0.000400451 Jy ! Total flux subtracted in 200 components = 0.000400451 Jy ! Clean residual min=-0.000449 max=0.000459 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0208581 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0208581 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=0.037194Jy sigma=0.738928 ! Fit after self-cal, rms=0.037189Jy sigma=0.738550 ! 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: 1.722 x 4.258 at -1.779 degrees (North through East) ! Clean map min=-0.00044146 max=0.016499 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=1.187 mas, bmaj=3.243 mas, bpa=0.6324 degrees ! Estimated noise=0.175835 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134499 Jy ! Component: 100 - total flux cleaned = 0.0159762 Jy ! Component: 150 - total flux cleaned = 0.0171834 Jy ! Component: 200 - total flux cleaned = 0.0179579 Jy ! Total flux subtracted in 200 components = 0.0179579 Jy ! Clean residual min=-0.000722 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0179579 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0179579 Jy ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.258 mas, bpa=-1.779 degrees ! Estimated noise=0.0884215 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 = 0.00134083 Jy ! Component: 100 - total flux cleaned = 0.00201367 Jy ! Component: 150 - total flux cleaned = 0.00241278 Jy ! Component: 200 - total flux cleaned = 0.00267334 Jy ! Total flux subtracted in 200 components = 0.00267334 Jy ! Clean residual min=-0.000442 max=0.000502 Jy/beam ! Clean residual mean=0.000002 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0206312 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.0206312 Jy ! Inverting map ! Added new window around map position (13.5, 3.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411637 Jy ! Component: 100 - total flux cleaned = 0.000533087 Jy ! Component: 150 - total flux cleaned = 0.000591588 Jy ! Component: 200 - total flux cleaned = 0.000632528 Jy ! Total flux subtracted in 200 components = 0.000632528 Jy ! Clean residual min=-0.000427 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0212637 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0212637 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.58204e-05 Jy ! Component: 100 - total flux cleaned = 5.22291e-05 Jy ! Component: 150 - total flux cleaned = 6.73888e-05 Jy ! Component: 200 - total flux cleaned = 8.63867e-05 Jy ! Total flux subtracted in 200 components = 8.63867e-05 Jy ! Clean residual min=-0.000426 max=0.000430 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0213501 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.0213501 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=0.037184Jy sigma=0.738253 ! Fit after self-cal, rms=0.037183Jy sigma=0.738070 wmodel J0317-0624_C_map.mod ! Writing 104 model components to file: J0317-0624_C_map.mod wobs J0317-0624_C_uvs.fits ! Writing UV FITS file: J0317-0624_C_uvs.fits wwins J0317-0624_C_map.win ! wwins: Wrote 3 windows to J0317-0624_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 = -0.000101768 Jy ! Component: 100 - total flux cleaned = -0.000149934 Jy ! Component: 150 - total flux cleaned = -0.000130759 Jy ! Component: 200 - total flux cleaned = -0.000100117 Jy ! Component: 250 - total flux cleaned = -7.62723e-05 Jy ! Component: 300 - total flux cleaned = -7.6179e-05 Jy ! Component: 350 - total flux cleaned = -6.47233e-05 Jy ! Component: 400 - total flux cleaned = -5.34448e-05 Jy ! Component: 450 - total flux cleaned = -3.1496e-05 Jy ! Component: 500 - total flux cleaned = -4.62975e-06 Jy ! Component: 550 - total flux cleaned = 2.16319e-05 Jy ! Component: 600 - total flux cleaned = 3.71821e-05 Jy ! Component: 650 - total flux cleaned = 6.27287e-05 Jy ! Component: 700 - total flux cleaned = 8.79108e-05 Jy ! Component: 750 - total flux cleaned = 0.000117709 Jy ! Component: 800 - total flux cleaned = 0.000147214 Jy ! Component: 850 - total flux cleaned = 0.000185992 Jy ! Component: 900 - total flux cleaned = 0.000205104 Jy ! Component: 950 - total flux cleaned = 0.000233543 Jy ! Component: 1000 - total flux cleaned = 0.000256954 Jy ! Component: 1050 - total flux cleaned = 0.000289366 Jy ! Component: 1100 - total flux cleaned = 0.000316772 Jy ! Component: 1150 - total flux cleaned = 0.000325819 Jy ! Component: 1200 - total flux cleaned = 0.000339301 Jy ! Component: 1250 - total flux cleaned = 0.000334895 Jy ! Component: 1300 - total flux cleaned = 0.000356821 Jy ! Component: 1350 - total flux cleaned = 0.000356759 Jy ! Component: 1400 - total flux cleaned = 0.000352477 Jy ! Component: 1450 - total flux cleaned = 0.000356763 Jy ! Component: 1500 - total flux cleaned = 0.000356775 Jy ! Component: 1550 - total flux cleaned = 0.00034841 Jy ! Component: 1600 - total flux cleaned = 0.000340109 Jy ! Component: 1650 - total flux cleaned = 0.000340117 Jy ! Component: 1700 - total flux cleaned = 0.000335986 Jy ! Component: 1750 - total flux cleaned = 0.000335977 Jy ! Component: 1800 - total flux cleaned = 0.000327886 Jy ! Component: 1850 - total flux cleaned = 0.000331918 Jy ! Component: 1900 - total flux cleaned = 0.00031605 Jy ! Component: 1950 - total flux cleaned = 0.000319982 Jy ! Component: 2000 - total flux cleaned = 0.000304363 Jy ! Component: 2050 - total flux cleaned = 0.000323739 Jy ! Component: 2100 - total flux cleaned = 0.000323736 Jy ! Component: 2150 - total flux cleaned = 0.000323784 Jy ! Component: 2200 - total flux cleaned = 0.000323765 Jy ! Component: 2250 - total flux cleaned = 0.000320045 Jy ! Component: 2300 - total flux cleaned = 0.000342477 Jy ! Component: 2350 - total flux cleaned = 0.000338792 Jy ! Component: 2400 - total flux cleaned = 0.000338786 Jy ! Component: 2450 - total flux cleaned = 0.000342476 Jy ! Component: 2500 - total flux cleaned = 0.000342462 Jy ! Component: 2550 - total flux cleaned = 0.000342449 Jy ! Component: 2600 - total flux cleaned = 0.000335221 Jy ! Component: 2650 - total flux cleaned = 0.000345959 Jy ! Component: 2700 - total flux cleaned = 0.000328166 Jy ! Component: 2750 - total flux cleaned = 0.000314042 Jy ! Component: 2800 - total flux cleaned = 0.000321066 Jy ! Component: 2850 - total flux cleaned = 0.000328084 Jy ! Component: 2900 - total flux cleaned = 0.000317625 Jy ! Component: 2950 - total flux cleaned = 0.000317606 Jy ! Component: 3000 - total flux cleaned = 0.000317596 Jy ! Component: 3050 - total flux cleaned = 0.000321035 Jy ! Component: 3100 - total flux cleaned = 0.00030739 Jy ! Component: 3150 - total flux cleaned = 0.000307382 Jy ! Component: 3200 - total flux cleaned = 0.000314154 Jy ! Component: 3250 - total flux cleaned = 0.000300694 Jy ! Component: 3300 - total flux cleaned = 0.000294 Jy ! Component: 3350 - total flux cleaned = 0.000284065 Jy ! Component: 3400 - total flux cleaned = 0.000290685 Jy ! Component: 3450 - total flux cleaned = 0.000284085 Jy ! Component: 3500 - total flux cleaned = 0.000277505 Jy ! Component: 3550 - total flux cleaned = 0.000287318 Jy ! Component: 3600 - total flux cleaned = 0.000271084 Jy ! Component: 3650 - total flux cleaned = 0.000264634 Jy ! Component: 3700 - total flux cleaned = 0.000261375 Jy ! Component: 3750 - total flux cleaned = 0.000264591 Jy ! Component: 3800 - total flux cleaned = 0.000267774 Jy ! Component: 3850 - total flux cleaned = 0.000264603 Jy ! Component: 3900 - total flux cleaned = 0.000267791 Jy ! Component: 3950 - total flux cleaned = 0.000264637 Jy ! Component: 4000 - total flux cleaned = 0.000258369 Jy ! Component: 4050 - total flux cleaned = 0.00025209 Jy ! Total flux subtracted in 4096 components = 0.000252097 Jy ! Clean residual min=-0.000164 max=0.000183 Jy/beam ! Clean residual mean=0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0216022 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 432 components and 0.0216022 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0317-0624_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 4.258 at -1.779 degrees (North through East) ! Clean map min=-0.00040107 max=0.016412 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0317-0624_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0317-0624_C_b_map.mod ! Writing 432 model components to file: /vlbi/vcs9/uvm//J0317-0624_C_b_map.mod wobs /vlbi/vcs9/uvm//J0317-0624_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0317-0624_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0317-0624_C_b_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0317-0624_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.016412 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.96711e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09075 1.09075 2.1815 4.363 8.726 17.452 34.904 69.808 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.04 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0317-0624_C_b_dfm.log closed on Tue Dec 26 21:20:46 2017