! Started logfile: /vlbi/vcs9/uvm//J0336+3218_C_a_dfm.log on Tue Dec 26 21:23:48 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//J0336+3218_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0336+3218_C_a_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.942669 visibilities/baseline/integration-bin. ! Found source: J0336+3218 ! ! 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 8024 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 J0336+3218_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)= 0.999765 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 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.406418Jy sigma=42.863462 ! Fit after self-cal, rms=0.395208Jy sigma=11.825399 ! 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=2.007 mas, bmaj=4.343 mas, bpa=-1.512 degrees ! Estimated noise=0.428466 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 = 0.798967 Jy ! Component: 100 - total flux cleaned = 1.02619 Jy ! Total flux subtracted in 100 components = 1.02619 Jy ! Clean residual min=-0.065632 max=0.222145 Jy/beam ! Clean residual mean=0.000025 rms=0.018738 Jy/beam ! Combined flux in latest and established models = 1.02619 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.02619 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=0.306770Jy sigma=9.572670 ! Fit after self-cal, rms=0.306683Jy sigma=9.566817 ! Inverting map ! Added new window around map position (4.5, -3.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.21141 Jy ! Component: 100 - total flux cleaned = 0.301601 Jy ! Total flux subtracted in 100 components = 0.301601 Jy ! Clean residual min=-0.035015 max=0.050830 Jy/beam ! Clean residual mean=0.000005 rms=0.009092 Jy/beam ! Combined flux in latest and established models = 1.32779 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 1.32779 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=0.156684Jy sigma=4.790967 ! Fit after self-cal, rms=0.133003Jy sigma=4.039366 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0758778 Jy ! Component: 100 - total flux cleaned = 0.117905 Jy ! Total flux subtracted in 100 components = 0.117905 Jy ! Clean residual min=-0.019600 max=0.022932 Jy/beam ! Clean residual mean=-0.000002 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 1.4457 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 1.4457 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=0.090346Jy sigma=2.627938 ! Fit after self-cal, rms=0.085400Jy sigma=2.478208 ! 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=2.497 mas, bmaj=4.619 mas, bpa=-1.385 degrees ! Estimated noise=0.258509 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 = 0.0462097 Jy ! Component: 100 - total flux cleaned = 0.0686082 Jy ! Component: 150 - total flux cleaned = 0.0829775 Jy ! Component: 200 - total flux cleaned = 0.0873726 Jy ! Total flux subtracted in 200 components = 0.0873726 Jy ! Clean residual min=-0.011347 max=0.021369 Jy/beam ! Clean residual mean=-0.000008 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 1.53307 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 71 components and 1.53307 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=0.066423Jy sigma=1.805424 ! Fit after self-cal, rms=0.062681Jy sigma=1.682612 ! Inverting map ! Added new window around map position (7.8, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252224 Jy ! Component: 100 - total flux cleaned = 0.0381825 Jy ! Component: 150 - total flux cleaned = 0.0466419 Jy ! Component: 200 - total flux cleaned = 0.05305 Jy ! Total flux subtracted in 200 components = 0.05305 Jy ! Clean residual min=-0.008218 max=0.008428 Jy/beam ! Clean residual mean=-0.000009 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 1.58612 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 119 components and 1.58612 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=0.054060Jy sigma=1.365299 ! Fit after self-cal, rms=0.052959Jy sigma=1.333196 ! 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: 1.01008 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.98 ! LA 1.00 NL 0.98 OV 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00777 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00614 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.99 ! LA 0.99 NL 0.99 OV 1.01 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00784 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 0.97 ! LA 0.98 MK 0.98 NL 1.01 OV 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00365 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.99 ! LA 0.99 NL 0.99 OV 1.02 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00289 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01278 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.96 KP 0.99 ! LA 1.06 NL 0.96 OV 0.90 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00496 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 0.97 NL 1.01 OV 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.0055 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 0.99 ! LA 1.00 NL 0.99 OV 1.02 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993983 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 1.01 OV 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.0015 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 NL 1.00 OV 1.02 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99211 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 MK 0.99 NL 1.02 OV 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.0005 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 NL 1.01 OV 1.02 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990703 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 OV 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00081 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 NL 1.00 OV 1.02 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989945 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.02 KP 1.00 ! LA 1.01 MK 1.00 NL 1.02 OV 1.01 ! ! ! Fit before self-cal, rms=0.052959Jy sigma=1.333196 ! Fit after self-cal, rms=0.046530Jy sigma=1.149795 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=0.046530Jy sigma=1.149795 ! Fit after self-cal, rms=0.046533Jy sigma=1.149747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.491 mas, bmaj=4.609 mas, bpa=-1.507 degrees ! Estimated noise=0.258894 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 = 0.00644911 Jy ! Component: 100 - total flux cleaned = 0.0112742 Jy ! Component: 150 - total flux cleaned = 0.0141579 Jy ! Component: 200 - total flux cleaned = 0.0166534 Jy ! Total flux subtracted in 200 components = 0.0166534 Jy ! Clean residual min=-0.005846 max=0.005929 Jy/beam ! Clean residual mean=-0.000015 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 1.60277 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 145 components and 1.60277 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=0.044464Jy sigma=1.081579 ! Fit after self-cal, rms=0.044257Jy sigma=1.074673 ! 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=0.044257Jy sigma=1.074673 ! Fit after self-cal, rms=0.043680Jy sigma=1.065358 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 = 0.00249999 Jy ! Component: 100 - total flux cleaned = 0.00429395 Jy ! Component: 150 - total flux cleaned = 0.00557889 Jy ! Component: 200 - total flux cleaned = 0.00650132 Jy ! Total flux subtracted in 200 components = 0.00650132 Jy ! Clean residual min=-0.005163 max=0.005379 Jy/beam ! Clean residual mean=-0.000015 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 1.60928 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 165 components and 1.60928 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=0.042764Jy sigma=1.036202 ! Fit after self-cal, rms=0.042376Jy sigma=1.029528 ! 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: 2.491 x 4.609 at -1.507 degrees (North through East) ! Clean map min=-0.0050703 max=0.91704 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=0.042376Jy sigma=1.029528 ! Fit after self-cal, rms=0.040046Jy sigma=0.946576 ! 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=0.040046Jy sigma=0.946576 ! Fit after self-cal, rms=0.039865Jy sigma=0.944295 ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=4.611 mas, bpa=-1.54 degrees ! Estimated noise=0.25849 mJy/beam. ! Added new window around map position (0, 51.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034132 Jy ! Component: 100 - total flux cleaned = 0.00414753 Jy ! Component: 150 - total flux cleaned = 0.00521504 Jy ! Component: 200 - total flux cleaned = 0.00558877 Jy ! Total flux subtracted in 200 components = 0.00558877 Jy ! Clean residual min=-0.003756 max=0.003571 Jy/beam ! Clean residual mean=-0.000009 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 1.61486 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 190 components and 1.61486 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=0.038945Jy sigma=0.911819 ! Fit after self-cal, rms=0.038762Jy sigma=0.909309 ! 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=2.003 mas, bmaj=4.34 mas, bpa=-1.584 degrees ! Estimated noise=0.42728 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.803947 Jy ! Component: 100 - total flux cleaned = 1.10214 Jy ! Component: 150 - total flux cleaned = 1.26823 Jy ! Component: 200 - total flux cleaned = 1.36897 Jy ! Total flux subtracted in 200 components = 1.36897 Jy ! Clean residual min=-0.022539 max=0.039099 Jy/beam ! Clean residual mean=0.000014 rms=0.006265 Jy/beam ! Combined flux in latest and established models = 1.36897 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.36897 Jy ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=4.611 mas, bpa=-1.54 degrees ! Estimated noise=0.25849 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 = 0.0777255 Jy ! Component: 100 - total flux cleaned = 0.125084 Jy ! Component: 150 - total flux cleaned = 0.155638 Jy ! Component: 200 - total flux cleaned = 0.175973 Jy ! Total flux subtracted in 200 components = 0.175973 Jy ! Clean residual min=-0.007943 max=0.008340 Jy/beam ! Clean residual mean=-0.000008 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 1.54494 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 1.54494 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146226 Jy ! Component: 100 - total flux cleaned = 0.0263455 Jy ! Component: 150 - total flux cleaned = 0.0356196 Jy ! Component: 200 - total flux cleaned = 0.0417488 Jy ! Total flux subtracted in 200 components = 0.0417488 Jy ! Clean residual min=-0.004929 max=0.005327 Jy/beam ! Clean residual mean=-0.000011 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 1.58669 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 92 components and 1.58669 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=0.041447Jy sigma=0.997265 ! Fit after self-cal, rms=0.040821Jy sigma=0.982876 wmodel J0336+3218_C_map.mod ! Writing 92 model components to file: J0336+3218_C_map.mod wobs J0336+3218_C_uvs.fits ! Writing UV FITS file: J0336+3218_C_uvs.fits wwins J0336+3218_C_map.win ! wwins: Wrote 4 windows to J0336+3218_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 = 0.000465934 Jy ! Component: 100 - total flux cleaned = 0.0013588 Jy ! Component: 150 - total flux cleaned = 0.00220397 Jy ! Component: 200 - total flux cleaned = 0.00301593 Jy ! Component: 250 - total flux cleaned = 0.00386697 Jy ! Component: 300 - total flux cleaned = 0.00448454 Jy ! Component: 350 - total flux cleaned = 0.0052196 Jy ! Component: 400 - total flux cleaned = 0.00593293 Jy ! Component: 450 - total flux cleaned = 0.00668814 Jy ! Component: 500 - total flux cleaned = 0.00748398 Jy ! Component: 550 - total flux cleaned = 0.00819879 Jy ! Component: 600 - total flux cleaned = 0.00889697 Jy ! Component: 650 - total flux cleaned = 0.00963374 Jy ! Component: 700 - total flux cleaned = 0.0104076 Jy ! Component: 750 - total flux cleaned = 0.0108929 Jy ! Component: 800 - total flux cleaned = 0.0113693 Jy ! Component: 850 - total flux cleaned = 0.0120395 Jy ! Component: 900 - total flux cleaned = 0.0125432 Jy ! Component: 950 - total flux cleaned = 0.012988 Jy ! Component: 1000 - total flux cleaned = 0.0135668 Jy ! Component: 1050 - total flux cleaned = 0.0140377 Jy ! Component: 1100 - total flux cleaned = 0.0144075 Jy ! Component: 1150 - total flux cleaned = 0.0148612 Jy ! Component: 1200 - total flux cleaned = 0.01504 Jy ! Component: 1250 - total flux cleaned = 0.01539 Jy ! Component: 1300 - total flux cleaned = 0.0157748 Jy ! Component: 1350 - total flux cleaned = 0.0160674 Jy ! Component: 1400 - total flux cleaned = 0.0163138 Jy ! Component: 1450 - total flux cleaned = 0.0164755 Jy ! Component: 1500 - total flux cleaned = 0.0166339 Jy ! Component: 1550 - total flux cleaned = 0.0169833 Jy ! Component: 1600 - total flux cleaned = 0.0171347 Jy ! Component: 1650 - total flux cleaned = 0.0172841 Jy ! Component: 1700 - total flux cleaned = 0.0175779 Jy ! Component: 1750 - total flux cleaned = 0.0178297 Jy ! Component: 1800 - total flux cleaned = 0.0180777 Jy ! Component: 1850 - total flux cleaned = 0.0182865 Jy ! Component: 1900 - total flux cleaned = 0.0186292 Jy ! Component: 1950 - total flux cleaned = 0.018697 Jy ! Component: 2000 - total flux cleaned = 0.0189946 Jy ! Component: 2050 - total flux cleaned = 0.0192225 Jy ! Component: 2100 - total flux cleaned = 0.0194147 Jy ! Component: 2150 - total flux cleaned = 0.019572 Jy ! Component: 2200 - total flux cleaned = 0.0198207 Jy ! Component: 2250 - total flux cleaned = 0.019974 Jy ! Component: 2300 - total flux cleaned = 0.0201847 Jy ! Component: 2350 - total flux cleaned = 0.0204518 Jy ! Component: 2400 - total flux cleaned = 0.0205973 Jy ! Component: 2450 - total flux cleaned = 0.0206554 Jy ! Component: 2500 - total flux cleaned = 0.021025 Jy ! Component: 2550 - total flux cleaned = 0.0211926 Jy ! Component: 2600 - total flux cleaned = 0.0212751 Jy ! Component: 2650 - total flux cleaned = 0.0213028 Jy ! Component: 2700 - total flux cleaned = 0.0213832 Jy ! Component: 2750 - total flux cleaned = 0.0214361 Jy ! Component: 2800 - total flux cleaned = 0.0215411 Jy ! Component: 2850 - total flux cleaned = 0.0215931 Jy ! Component: 2900 - total flux cleaned = 0.0217463 Jy ! Component: 2950 - total flux cleaned = 0.0216708 Jy ! Component: 3000 - total flux cleaned = 0.021721 Jy ! Component: 3050 - total flux cleaned = 0.0217452 Jy ! Component: 3100 - total flux cleaned = 0.0218663 Jy ! Component: 3150 - total flux cleaned = 0.02189 Jy ! Component: 3200 - total flux cleaned = 0.0219844 Jy ! Component: 3250 - total flux cleaned = 0.0219377 Jy ! Component: 3300 - total flux cleaned = 0.0219377 Jy ! Component: 3350 - total flux cleaned = 0.0219152 Jy ! Component: 3400 - total flux cleaned = 0.0219149 Jy ! Component: 3450 - total flux cleaned = 0.021937 Jy ! Component: 3500 - total flux cleaned = 0.0219151 Jy ! Component: 3550 - total flux cleaned = 0.0218061 Jy ! Component: 3600 - total flux cleaned = 0.0218929 Jy ! Component: 3650 - total flux cleaned = 0.021893 Jy ! Component: 3700 - total flux cleaned = 0.0218507 Jy ! Component: 3750 - total flux cleaned = 0.0218923 Jy ! Component: 3800 - total flux cleaned = 0.0218716 Jy ! Component: 3850 - total flux cleaned = 0.0218512 Jy ! Component: 3900 - total flux cleaned = 0.0218114 Jy ! Component: 3950 - total flux cleaned = 0.0218118 Jy ! Component: 4000 - total flux cleaned = 0.0217923 Jy ! Component: 4050 - total flux cleaned = 0.021734 Jy ! Total flux subtracted in 4096 components = 0.0217534 Jy ! Clean residual min=-0.000958 max=0.001086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 1.60844 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 430 components and 1.60844 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0336+3218_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.486 x 4.611 at -1.54 degrees (North through East) ! Clean map min=-0.0023831 max=0.91344 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0336+3218_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0336+3218_C_a_map.mod ! Writing 430 model components to file: /vlbi/vcs9/uvm//J0336+3218_C_a_map.mod wobs /vlbi/vcs9/uvm//J0336+3218_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0336+3218_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0336+3218_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0336+3218_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.913437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120963 0.120963 0.241926 0.483853 0.967705 1.93541 3.87082 7.74164 15.4833 30.9666 61.9331 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.913 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2480.09 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0336+3218_C_a_dfm.log closed on Tue Dec 26 21:23:52 2017