! Started logfile: /vlbi/vcs9/uvm//J1031-2228_C_a_dfm.log on Tue Dec 26 22:11:15 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//J1031-2228_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1031-2228_C_a_uvm.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.649961 visibilities/baseline/integration-bin. ! Found source: J1031-2228 ! ! 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 13384 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 J1031-2228_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)= 0.131616 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 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006362Jy sigma=25.108398 ! Fit after self-cal, rms=0.894114Jy sigma=22.101887 ! 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=1.238 mas, bmaj=3.416 mas, bpa=-6.246 degrees ! Estimated noise=0.388181 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 = 0.0838614 Jy ! Component: 100 - total flux cleaned = 0.110377 Jy ! Total flux subtracted in 100 components = 0.110377 Jy ! Clean residual min=-0.009376 max=0.019442 Jy/beam ! Clean residual mean=-0.000001 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.110377 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.110377 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=0.066531Jy sigma=1.730712 ! Fit after self-cal, rms=0.066450Jy sigma=1.729145 ! Inverting map ! Added new window around map position (-5.1, -1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236504 Jy ! Component: 100 - total flux cleaned = 0.0372796 Jy ! Total flux subtracted in 100 components = 0.0372796 Jy ! Clean residual min=-0.006748 max=0.014425 Jy/beam ! Clean residual mean=-0.000001 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.147657 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.147657 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=0.055625Jy sigma=1.423459 ! Fit after self-cal, rms=0.055116Jy sigma=1.409976 ! Inverting map ! Added new window around map position (-7.5, -4.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.017676 Jy ! Component: 100 - total flux cleaned = 0.0274129 Jy ! Total flux subtracted in 100 components = 0.0274129 Jy ! Clean residual min=-0.005417 max=0.009307 Jy/beam ! Clean residual mean=-0.000002 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.17507 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.17507 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=0.048360Jy sigma=1.212668 ! Fit after self-cal, rms=0.047330Jy sigma=1.182528 ! 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=1.645 mas, bmaj=4.254 mas, bpa=-3.624 degrees ! Estimated noise=0.245363 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 = 0.0187424 Jy ! Component: 100 - total flux cleaned = 0.0297913 Jy ! Component: 150 - total flux cleaned = 0.0369202 Jy ! Component: 200 - total flux cleaned = 0.0415863 Jy ! Total flux subtracted in 200 components = 0.0415863 Jy ! Clean residual min=-0.004492 max=0.008290 Jy/beam ! Clean residual mean=0.000008 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.216656 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 96 components and 0.216656 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=0.042482Jy sigma=1.025918 ! Fit after self-cal, rms=0.041919Jy sigma=1.009718 ! 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: 1.01393 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.05 KP 0.96 ! LA 0.90 MK 1.03 NL 1.03 OV 1.07 ! PT 0.92 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960154 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.48 KP 0.91 ! LA 1.07 MK 1.03 NL 1.01 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.995587 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.10 KP 0.95 ! LA 0.93 MK 1.09 NL 1.01 OV 1.13 ! PT 0.91 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980839 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.35 KP 0.90 ! LA 1.11 MK 0.93 NL 1.03 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00909 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.09 KP 0.96 ! LA 0.91 MK 1.01 NL 1.02 OV 1.10 ! PT 0.92 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960464 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.39 KP 0.91 ! LA 1.11 MK 1.06 NL 1.02 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.998997 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.25 KP 0.94 ! LA 0.91 MK 1.00 NL 1.00 OV 1.15 ! PT 0.93 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.956645 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 1.37 KP 0.90 ! LA 1.10 MK 1.00 NL 1.08 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00578 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.13 KP 0.98 ! LA 0.93 MK 0.98 NL 1.03 OV 1.09 ! PT 0.94 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.969406 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.98 HN 1.38 KP 0.98 ! LA 1.12 MK 1.00 NL 0.99 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.983507 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.13 KP 0.97 ! LA 0.95 MK 1.10 NL 1.04 OV 1.10 ! PT 0.94 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.951238 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 1.36 KP 0.93 ! LA 1.14 MK 1.00 NL 1.07 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.993598 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.11 KP 0.98 ! LA 0.94 MK 0.99 NL 1.02 OV 1.11 ! PT 0.96 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.954771 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.35 KP 0.95 ! LA 1.12 MK 0.98 NL 1.10 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.995303 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.16 KP 0.98 ! LA 0.93 MK 0.93 NL 1.05 OV 1.08 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.959237 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.30 KP 0.92 ! LA 1.13 MK 0.97 NL 1.07 PT 0.94 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.041919Jy sigma=1.009718 ! Fit after self-cal, rms=0.040394Jy sigma=0.958749 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=0.040394Jy sigma=0.958749 ! Fit after self-cal, rms=0.040399Jy sigma=0.958723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.27 mas, bpa=-2.871 degrees ! Estimated noise=0.237401 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 (-9.6, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466408 Jy ! Component: 100 - total flux cleaned = 0.000162209 Jy ! Component: 150 - total flux cleaned = -0.000432279 Jy ! Component: 200 - total flux cleaned = -0.0011156 Jy ! Total flux subtracted in 200 components = -0.0011156 Jy ! Clean residual min=-0.002592 max=0.004386 Jy/beam ! Clean residual mean=0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.21554 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.21554 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=0.039229Jy sigma=0.923404 ! Fit after self-cal, rms=0.039176Jy sigma=0.920665 ! Inverting map ! Added new window around map position (3.6, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277215 Jy ! Component: 100 - total flux cleaned = 0.0031248 Jy ! Component: 150 - total flux cleaned = 0.00331133 Jy ! Component: 200 - total flux cleaned = 0.00346828 Jy ! Total flux subtracted in 200 components = 0.00346828 Jy ! Clean residual min=-0.002203 max=0.001984 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.219009 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.219009 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=0.038581Jy sigma=0.907163 ! Fit after self-cal, rms=0.038572Jy sigma=0.906841 ! 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=0.038572Jy sigma=0.906841 ! Fit after self-cal, rms=0.038407Jy sigma=0.902826 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 = 7.92878e-05 Jy ! Component: 100 - total flux cleaned = 8.02268e-05 Jy ! Component: 150 - total flux cleaned = 2.01123e-05 Jy ! Component: 200 - total flux cleaned = -0.000149829 Jy ! Total flux subtracted in 200 components = -0.000149829 Jy ! Clean residual min=-0.001972 max=0.001781 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.218859 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 158 components and 0.218859 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=0.038198Jy sigma=0.898788 ! Fit after self-cal, rms=0.038147Jy sigma=0.897633 ! 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: 1.678 x 4.27 at -2.871 degrees (North through East) ! Clean map min=-0.0020903 max=0.098749 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=1.244 mas, bmaj=3.382 mas, bpa=-5.735 degrees ! Estimated noise=0.387976 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832007 Jy ! Component: 100 - total flux cleaned = 0.116673 Jy ! Component: 150 - total flux cleaned = 0.140148 Jy ! Component: 200 - total flux cleaned = 0.157136 Jy ! Total flux subtracted in 200 components = 0.157136 Jy ! Clean residual min=-0.004181 max=0.007228 Jy/beam ! Clean residual mean=0.000002 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.157136 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 0.157136 Jy ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.27 mas, bpa=-2.871 degrees ! Estimated noise=0.237401 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 = 0.0236548 Jy ! Component: 100 - total flux cleaned = 0.0370888 Jy ! Component: 150 - total flux cleaned = 0.0453843 Jy ! Component: 200 - total flux cleaned = 0.0509056 Jy ! Total flux subtracted in 200 components = 0.0509056 Jy ! Clean residual min=-0.001928 max=0.002539 Jy/beam ! Clean residual mean=0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.208042 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 105 components and 0.208042 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390459 Jy ! Component: 100 - total flux cleaned = 0.00677234 Jy ! Component: 150 - total flux cleaned = 0.0085041 Jy ! Component: 200 - total flux cleaned = 0.00931964 Jy ! Total flux subtracted in 200 components = 0.00931964 Jy ! Clean residual min=-0.001792 max=0.001796 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.217361 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 144 components and 0.217361 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=0.038061Jy sigma=0.896562 ! Fit after self-cal, rms=0.038021Jy sigma=0.895627 wmodel J1031-2228_C_map.mod ! Writing 144 model components to file: J1031-2228_C_map.mod wobs J1031-2228_C_uvs.fits ! Writing UV FITS file: J1031-2228_C_uvs.fits wwins J1031-2228_C_map.win ! wwins: Wrote 5 windows to J1031-2228_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 = 0.000291306 Jy ! Component: 100 - total flux cleaned = 0.000637703 Jy ! Component: 150 - total flux cleaned = 0.00104624 Jy ! Component: 200 - total flux cleaned = 0.00128192 Jy ! Component: 250 - total flux cleaned = 0.00153497 Jy ! Component: 300 - total flux cleaned = 0.0017562 Jy ! Component: 350 - total flux cleaned = 0.00204259 Jy ! Component: 400 - total flux cleaned = 0.00215878 Jy ! Component: 450 - total flux cleaned = 0.00236352 Jy ! Component: 500 - total flux cleaned = 0.00254142 Jy ! Component: 550 - total flux cleaned = 0.00273714 Jy ! Component: 600 - total flux cleaned = 0.00290744 Jy ! Component: 650 - total flux cleaned = 0.00311606 Jy ! Component: 700 - total flux cleaned = 0.00327974 Jy ! Component: 750 - total flux cleaned = 0.00342017 Jy ! Component: 800 - total flux cleaned = 0.00355858 Jy ! Component: 850 - total flux cleaned = 0.0036754 Jy ! Component: 900 - total flux cleaned = 0.00382879 Jy ! Component: 950 - total flux cleaned = 0.0040174 Jy ! Component: 1000 - total flux cleaned = 0.00418422 Jy ! Component: 1050 - total flux cleaned = 0.00434885 Jy ! Component: 1100 - total flux cleaned = 0.00451147 Jy ! Component: 1150 - total flux cleaned = 0.00461852 Jy ! Component: 1200 - total flux cleaned = 0.00481238 Jy ! Component: 1250 - total flux cleaned = 0.00498648 Jy ! Component: 1300 - total flux cleaned = 0.00519267 Jy ! Component: 1350 - total flux cleaned = 0.00536198 Jy ! Component: 1400 - total flux cleaned = 0.00552965 Jy ! Component: 1450 - total flux cleaned = 0.00567896 Jy ! Component: 1500 - total flux cleaned = 0.00582619 Jy ! Component: 1550 - total flux cleaned = 0.00597212 Jy ! Component: 1600 - total flux cleaned = 0.00611653 Jy ! Component: 1650 - total flux cleaned = 0.00627535 Jy ! Component: 1700 - total flux cleaned = 0.00644799 Jy ! Component: 1750 - total flux cleaned = 0.00655662 Jy ! Component: 1800 - total flux cleaned = 0.00671034 Jy ! Component: 1850 - total flux cleaned = 0.00684746 Jy ! Component: 1900 - total flux cleaned = 0.00701346 Jy ! Component: 1950 - total flux cleaned = 0.00710297 Jy ! Component: 2000 - total flux cleaned = 0.00723625 Jy ! Component: 2050 - total flux cleaned = 0.00742686 Jy ! Component: 2100 - total flux cleaned = 0.00757193 Jy ! Component: 2150 - total flux cleaned = 0.00767265 Jy ! Component: 2200 - total flux cleaned = 0.00782959 Jy ! Component: 2250 - total flux cleaned = 0.00792855 Jy ! Component: 2300 - total flux cleaned = 0.00806863 Jy ! Component: 2350 - total flux cleaned = 0.00819362 Jy ! Component: 2400 - total flux cleaned = 0.00830369 Jy ! Component: 2450 - total flux cleaned = 0.00838563 Jy ! Component: 2500 - total flux cleaned = 0.00849431 Jy ! Component: 2550 - total flux cleaned = 0.00862859 Jy ! Component: 2600 - total flux cleaned = 0.00870854 Jy ! Component: 2650 - total flux cleaned = 0.00882747 Jy ! Component: 2700 - total flux cleaned = 0.00895865 Jy ! Component: 2750 - total flux cleaned = 0.00904954 Jy ! Component: 2800 - total flux cleaned = 0.00916571 Jy ! Component: 2850 - total flux cleaned = 0.00924236 Jy ! Component: 2900 - total flux cleaned = 0.00933119 Jy ! Component: 2950 - total flux cleaned = 0.00941946 Jy ! Component: 3000 - total flux cleaned = 0.00953211 Jy ! Component: 3050 - total flux cleaned = 0.00963146 Jy ! Component: 3100 - total flux cleaned = 0.00975454 Jy ! Component: 3150 - total flux cleaned = 0.00982779 Jy ! Component: 3200 - total flux cleaned = 0.00990067 Jy ! Component: 3250 - total flux cleaned = 0.00998498 Jy ! Component: 3300 - total flux cleaned = 0.0100926 Jy ! Component: 3350 - total flux cleaned = 0.0101756 Jy ! Component: 3400 - total flux cleaned = 0.0102582 Jy ! Component: 3450 - total flux cleaned = 0.0103402 Jy ! Component: 3500 - total flux cleaned = 0.0104099 Jy ! Component: 3550 - total flux cleaned = 0.0104793 Jy ! Component: 3600 - total flux cleaned = 0.010571 Jy ! Component: 3650 - total flux cleaned = 0.0106508 Jy ! Component: 3700 - total flux cleaned = 0.0107864 Jy ! Component: 3750 - total flux cleaned = 0.0108201 Jy ! Component: 3800 - total flux cleaned = 0.0109206 Jy ! Component: 3850 - total flux cleaned = 0.0109539 Jy ! Component: 3900 - total flux cleaned = 0.0110421 Jy ! Component: 3950 - total flux cleaned = 0.0110968 Jy ! Component: 4000 - total flux cleaned = 0.0111402 Jy ! Component: 4050 - total flux cleaned = 0.0112159 Jy ! Total flux subtracted in 4096 components = 0.0113019 Jy ! Clean residual min=-0.000545 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.228663 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 479 components and 0.228663 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1031-2228_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 4.27 at -2.871 degrees (North through East) ! Clean map min=-0.0010053 max=0.099117 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1031-2228_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1031-2228_C_a_map.mod ! Writing 479 model components to file: /vlbi/vcs9/uvm//J1031-2228_C_a_map.mod wobs /vlbi/vcs9/uvm//J1031-2228_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1031-2228_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1031-2228_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1031-2228_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0991165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.654251 0.654251 1.3085 2.617 5.23401 10.468 20.936 41.872 83.7441 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 458.539 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1031-2228_C_a_dfm.log closed on Tue Dec 26 22:11:19 2017