! Started logfile: /vlbi/vcs9/uvm//J2351-0044_C_a_dfm.log on Tue Dec 26 23:17:27 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//J2351-0044_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2351-0044_C_a_uvm.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! AN table 2: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97449 visibilities/baseline/integration-bin. ! Found source: J2351-0044 ! ! 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 18336 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 J2351-0044_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)= 0.0460866 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 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001573Jy sigma=27.704846 ! Fit after self-cal, rms=0.971945Jy sigma=26.867543 ! 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=1.336 mas, bmaj=3.762 mas, bpa=-8.991 degrees ! Estimated noise=0.29201 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 = 0.0253107 Jy ! Component: 100 - total flux cleaned = 0.0335448 Jy ! Total flux subtracted in 100 components = 0.0335448 Jy ! Clean residual min=-0.003201 max=0.007281 Jy/beam ! Clean residual mean=0.000026 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0335448 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0335448 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=0.034863Jy sigma=0.913520 ! Fit after self-cal, rms=0.034815Jy sigma=0.912341 ! Inverting map ! Added new window around map position (-0.6, 6.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773134 Jy ! Component: 100 - total flux cleaned = 0.0119898 Jy ! Total flux subtracted in 100 components = 0.0119898 Jy ! Clean residual min=-0.002676 max=0.005213 Jy/beam ! Clean residual mean=0.000019 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0455347 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.0455347 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=0.033540Jy sigma=0.872851 ! Fit after self-cal, rms=0.033485Jy sigma=0.871162 ! Inverting map ! Added new window around map position (-0.9, -17.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608525 Jy ! Component: 100 - total flux cleaned = 0.00953294 Jy ! Total flux subtracted in 100 components = 0.00953294 Jy ! Clean residual min=-0.002409 max=0.004113 Jy/beam ! Clean residual mean=0.000016 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0550676 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.0550676 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=0.032183Jy sigma=0.829730 ! Fit after self-cal, rms=0.032071Jy sigma=0.826265 ! 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=1.747 mas, bmaj=4.758 mas, bpa=-10.83 degrees ! Estimated noise=0.188733 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 = 0.00597985 Jy ! Component: 100 - total flux cleaned = 0.00925586 Jy ! Component: 150 - total flux cleaned = 0.0111341 Jy ! Component: 200 - total flux cleaned = 0.0123059 Jy ! Total flux subtracted in 200 components = 0.0123059 Jy ! Clean residual min=-0.002599 max=0.004167 Jy/beam ! Clean residual mean=0.000015 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0673735 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 119 components and 0.0673736 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=0.031274Jy sigma=0.799507 ! Fit after self-cal, rms=0.031152Jy sigma=0.795444 ! 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: 1.08847 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.98 KP 1.03 LA 0.90 ! MK 0.72 NL 0.99 OV 0.95 PT 0.90 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.953781 ! Telescope amplitude corrections in sub-array 2: ! BR 1.47 FD 0.96 HN 0.94 KP 1.10 ! LA 0.89 MK 0.94 NL 1.16 OV 0.93 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00865 ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.91 KP 0.97 LA 0.89 ! MK 1.19 NL 1.00 OV 0.84 PT 0.92 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99817 ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.94 HN 0.91 KP 0.99 ! LA 0.96 MK 0.94 NL 1.06 OV 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.03625 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.87 KP 1.03 LA 0.99 ! MK 1.07 NL 1.03 OV 0.92 PT 0.82 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.944581 ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 0.88 HN 0.89 KP 1.06 ! LA 0.93 MK 1.10 NL 1.19 OV 0.92 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.03358 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.01 KP 0.95 LA 0.94 ! MK 0.95 NL 1.02 OV 0.87 PT 0.86 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.903184 ! Telescope amplitude corrections in sub-array 2: ! BR 1.69 FD 0.91 HN 0.93 KP 1.04 ! LA 0.95 MK 1.13 NL 1.29 OV 0.92 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.03975 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.01 KP 0.97 LA 0.86 ! MK 0.88 NL 0.96 OV 0.88 PT 0.92 ! SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.881292 ! Telescope amplitude corrections in sub-array 2: ! BR 1.73 FD 1.04 HN 0.96 KP 1.32 ! LA 0.92 MK 0.95 NL 1.21 OV 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00764 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.23 LA 0.89 ! MK 0.92 NL 0.92 OV 0.96 PT 0.87 ! SC 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.856439 ! Telescope amplitude corrections in sub-array 2: ! BR 1.58 FD 1.02 HN 0.94 KP 1.19 ! LA 0.95 MK 1.33 NL 1.39 OV 0.94 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.958771 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.96 KP 1.27 LA 0.88 ! MK 1.27 NL 0.97 OV 0.93 PT 0.87 ! SC 1.18 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.870664 ! Telescope amplitude corrections in sub-array 2: ! BR 1.57 FD 0.96 HN 1.02 KP 1.07 ! LA 0.99 MK 1.32 NL 1.36 OV 0.90 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00909 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.94 KP 1.05 LA 0.97 ! MK 1.16 NL 1.05 OV 0.91 PT 0.82 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.833266 ! Telescope amplitude corrections in sub-array 2: ! BR 1.57 FD 1.18 HN 0.95 KP 1.29 ! LA 0.96 MK 1.29 NL 1.45 OV 0.93 ! ! ! Fit before self-cal, rms=0.031152Jy sigma=0.795444 ! Fit after self-cal, rms=0.031287Jy sigma=0.796786 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=0.031287Jy sigma=0.796786 ! Fit after self-cal, rms=0.031291Jy sigma=0.796740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=5.337 mas, bpa=-11.43 degrees ! Estimated noise=0.175813 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 = -0.00405203 Jy ! Component: 100 - total flux cleaned = -0.00413125 Jy ! Component: 150 - total flux cleaned = -0.00412758 Jy ! Component: 200 - total flux cleaned = -0.00408862 Jy ! Total flux subtracted in 200 components = -0.00408862 Jy ! Clean residual min=-0.002362 max=0.002316 Jy/beam ! Clean residual mean=0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0632849 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 150 components and 0.0632849 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=0.031116Jy sigma=0.783398 ! Fit after self-cal, rms=0.031094Jy sigma=0.782639 ! 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=0.031094Jy sigma=0.782639 ! Fit after self-cal, rms=0.030981Jy sigma=0.777903 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 = 0.000407706 Jy ! Component: 100 - total flux cleaned = 0.000467756 Jy ! Component: 150 - total flux cleaned = 0.000523482 Jy ! Component: 200 - total flux cleaned = 0.000598852 Jy ! Total flux subtracted in 200 components = 0.000598852 Jy ! Clean residual min=-0.002098 max=0.001852 Jy/beam ! Clean residual mean=0.000009 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0638838 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 167 components and 0.0638838 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=0.030947Jy sigma=0.776170 ! Fit after self-cal, rms=0.030925Jy sigma=0.775163 ! 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: 1.788 x 5.337 at -11.43 degrees (North through East) ! Clean map min=-0.0020299 max=0.024621 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=1.34 mas, bmaj=3.931 mas, bpa=-9.655 degrees ! Estimated noise=0.282336 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248097 Jy ! Component: 100 - total flux cleaned = 0.0348142 Jy ! Component: 150 - total flux cleaned = 0.0411314 Jy ! Component: 200 - total flux cleaned = 0.0455947 Jy ! Total flux subtracted in 200 components = 0.0455947 Jy ! Clean residual min=-0.002064 max=0.002905 Jy/beam ! Clean residual mean=0.000016 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0455947 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.0455947 Jy ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=5.337 mas, bpa=-11.43 degrees ! Estimated noise=0.175813 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) ! Added new window around map position (-1.5, -12.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564989 Jy ! Component: 100 - total flux cleaned = 0.00933871 Jy ! Component: 150 - total flux cleaned = 0.0120954 Jy ! Component: 200 - total flux cleaned = 0.0142422 Jy ! Total flux subtracted in 200 components = 0.0142422 Jy ! Clean residual min=-0.001536 max=0.001545 Jy/beam ! Clean residual mean=0.000012 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0598369 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 154 components and 0.0598369 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172812 Jy ! Component: 100 - total flux cleaned = 0.00314911 Jy ! Component: 150 - total flux cleaned = 0.00432821 Jy ! Component: 200 - total flux cleaned = 0.00531107 Jy ! Total flux subtracted in 200 components = 0.00531107 Jy ! Clean residual min=-0.001553 max=0.001363 Jy/beam ! Clean residual mean=0.000008 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.065148 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 198 components and 0.065148 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=0.030791Jy sigma=0.769083 ! Fit after self-cal, rms=0.030775Jy sigma=0.768461 wmodel J2351-0044_C_map.mod ! Writing 198 model components to file: J2351-0044_C_map.mod wobs J2351-0044_C_uvs.fits ! Writing UV FITS file: J2351-0044_C_uvs.fits wwins J2351-0044_C_map.win ! wwins: Wrote 4 windows to J2351-0044_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 = -0.000709151 Jy ! Component: 100 - total flux cleaned = -0.00100636 Jy ! Component: 150 - total flux cleaned = -0.0012082 Jy ! Component: 200 - total flux cleaned = -0.00137607 Jy ! Component: 250 - total flux cleaned = -0.00151494 Jy ! Component: 300 - total flux cleaned = -0.00159027 Jy ! Component: 350 - total flux cleaned = -0.00160814 Jy ! Component: 400 - total flux cleaned = -0.0016606 Jy ! Component: 450 - total flux cleaned = -0.00167737 Jy ! Component: 500 - total flux cleaned = -0.00172649 Jy ! Component: 550 - total flux cleaned = -0.00175791 Jy ! Component: 600 - total flux cleaned = -0.00178845 Jy ! Component: 650 - total flux cleaned = -0.00177398 Jy ! Component: 700 - total flux cleaned = -0.00175928 Jy ! Component: 750 - total flux cleaned = -0.00171692 Jy ! Component: 800 - total flux cleaned = -0.00171695 Jy ! Component: 850 - total flux cleaned = -0.00173023 Jy ! Component: 900 - total flux cleaned = -0.0017434 Jy ! Component: 950 - total flux cleaned = -0.00170495 Jy ! Component: 1000 - total flux cleaned = -0.00162977 Jy ! Component: 1050 - total flux cleaned = -0.00158107 Jy ! Component: 1100 - total flux cleaned = -0.00153345 Jy ! Component: 1150 - total flux cleaned = -0.00146314 Jy ! Component: 1200 - total flux cleaned = -0.00140586 Jy ! Component: 1250 - total flux cleaned = -0.00134938 Jy ! Component: 1300 - total flux cleaned = -0.00130506 Jy ! Component: 1350 - total flux cleaned = -0.00125064 Jy ! Component: 1400 - total flux cleaned = -0.00117581 Jy ! Component: 1450 - total flux cleaned = -0.00111283 Jy ! Component: 1500 - total flux cleaned = -0.00104065 Jy ! Component: 1550 - total flux cleaned = -0.00100008 Jy ! Component: 1600 - total flux cleaned = -0.000910296 Jy ! Component: 1650 - total flux cleaned = -0.000861433 Jy ! Component: 1700 - total flux cleaned = -0.000842189 Jy ! Component: 1750 - total flux cleaned = -0.000794526 Jy ! Component: 1800 - total flux cleaned = -0.000747448 Jy ! Component: 1850 - total flux cleaned = -0.00071971 Jy ! Component: 1900 - total flux cleaned = -0.000646674 Jy ! Component: 1950 - total flux cleaned = -0.000629071 Jy ! Component: 2000 - total flux cleaned = -0.000629151 Jy ! Component: 2050 - total flux cleaned = -0.000602937 Jy ! Component: 2100 - total flux cleaned = -0.000585602 Jy ! Component: 2150 - total flux cleaned = -0.000551419 Jy ! Component: 2200 - total flux cleaned = -0.000534696 Jy ! Component: 2250 - total flux cleaned = -0.000501678 Jy ! Component: 2300 - total flux cleaned = -0.000477196 Jy ! Component: 2350 - total flux cleaned = -0.000485254 Jy ! Component: 2400 - total flux cleaned = -0.000469246 Jy ! Component: 2450 - total flux cleaned = -0.00044561 Jy ! Component: 2500 - total flux cleaned = -0.000445618 Jy ! Component: 2550 - total flux cleaned = -0.000414842 Jy ! Component: 2600 - total flux cleaned = -0.000384543 Jy ! Component: 2650 - total flux cleaned = -0.0003471 Jy ! Component: 2700 - total flux cleaned = -0.000324953 Jy ! Component: 2750 - total flux cleaned = -0.000303029 Jy ! Component: 2800 - total flux cleaned = -0.000273997 Jy ! Component: 2850 - total flux cleaned = -0.000245331 Jy ! Component: 2900 - total flux cleaned = -0.000216902 Jy ! Component: 2950 - total flux cleaned = -0.000181764 Jy ! Component: 3000 - total flux cleaned = -0.000133157 Jy ! Component: 3050 - total flux cleaned = -0.000112499 Jy ! Component: 3100 - total flux cleaned = -5.11839e-05 Jy ! Component: 3150 - total flux cleaned = -3.75691e-05 Jy ! Component: 3200 - total flux cleaned = 3.58787e-05 Jy ! Component: 3250 - total flux cleaned = 5.55922e-05 Jy ! Component: 3300 - total flux cleaned = 0.000101353 Jy ! Component: 3350 - total flux cleaned = 9.49936e-05 Jy ! Component: 3400 - total flux cleaned = 0.000127144 Jy ! Component: 3450 - total flux cleaned = 0.000127179 Jy ! Component: 3500 - total flux cleaned = 0.000165007 Jy ! Component: 3550 - total flux cleaned = 0.000189906 Jy ! Component: 3600 - total flux cleaned = 0.000208413 Jy ! Component: 3650 - total flux cleaned = 0.000245146 Jy ! Component: 3700 - total flux cleaned = 0.000257261 Jy ! Component: 3750 - total flux cleaned = 0.000293358 Jy ! Component: 3800 - total flux cleaned = 0.00030521 Jy ! Component: 3850 - total flux cleaned = 0.000322928 Jy ! Component: 3900 - total flux cleaned = 0.000352295 Jy ! Component: 3950 - total flux cleaned = 0.000363934 Jy ! Component: 4000 - total flux cleaned = 0.000398508 Jy ! Component: 4050 - total flux cleaned = 0.000404261 Jy ! Total flux subtracted in 4096 components = 0.00042134 Jy ! Clean residual min=-0.000289 max=0.000325 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0655694 Jy keep ! Adding 403 model components to the UV plane model. ! The established model now contains 599 components and 0.0655693 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2351-0044_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 5.337 at -11.43 degrees (North through East) ! Clean map min=-0.00077582 max=0.025175 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2351-0044_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2351-0044_C_a_map.mod ! Writing 599 model components to file: /vlbi/vcs9/uvm//J2351-0044_C_a_map.mod wobs /vlbi/vcs9/uvm//J2351-0044_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2351-0044_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2351-0044_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2351-0044_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0251748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27588 1.27588 2.55177 5.10354 10.2071 20.4142 40.8283 81.6566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.131 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2351-0044_C_a_dfm.log closed on Tue Dec 26 23:17:31 2017