! Started logfile: /vlbi/vcs9/uvm//J0325+2224_X_a_dfm.log on Tue Dec 26 21:22:13 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0325+2224_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0325+2224_X_a_uvm.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! AN table 2: 33 integrations on 28 of 28 possible baselines. ! AN table 3: 21 integrations on 21 of 21 possible baselines. ! AN table 4: 33 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.62738 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 24784 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0325+2224_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.670944 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 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.193715Jy sigma=30.233005 ! Fit after self-cal, rms=0.353570Jy sigma=8.888876 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7761 mas, bmaj=2.219 mas, bpa=12.71 degrees ! Estimated noise=0.326182 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 = 0.550229 Jy ! Component: 100 - total flux cleaned = 0.628623 Jy ! Total flux subtracted in 100 components = 0.628623 Jy ! Clean residual min=-0.018034 max=0.023472 Jy/beam ! Clean residual mean=-0.000008 rms=0.004443 Jy/beam ! Combined flux in latest and established models = 0.628623 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.628623 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=0.108783Jy sigma=2.734901 ! Fit after self-cal, rms=0.108636Jy sigma=2.732759 ! 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=1.049 mas, bmaj=2.513 mas, bpa=13.17 degrees ! Estimated noise=0.176961 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 = 0.0537919 Jy ! Component: 100 - total flux cleaned = 0.068543 Jy ! Component: 150 - total flux cleaned = 0.0691668 Jy ! Component: 200 - total flux cleaned = 0.0691632 Jy ! Total flux subtracted in 200 components = 0.0691632 Jy ! Clean residual min=-0.017871 max=0.021867 Jy/beam ! Clean residual mean=-0.000041 rms=0.004426 Jy/beam ! Combined flux in latest and established models = 0.697786 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.697786 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=0.093489Jy sigma=2.271727 ! Fit after self-cal, rms=0.093202Jy sigma=2.265830 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0443 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.98 KP 0.94 ! LA 0.93 MK 1.01 NL 1.00 OV 0.93 ! PT 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978321 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 KP 1.02 LA 1.26 ! NL 1.02 OV 0.95 PT 0.95 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.898652 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.05 KP 1.04 LA 1.11 ! NL 1.38 OV 1.08 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986445 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KP 0.97 LA 0.96 ! MK 1.10 NL 1.04 OV 0.99 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0435 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.98 KP 0.95 ! LA 0.93 MK 1.01 NL 1.00 OV 0.93 ! PT 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982468 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 KP 1.03 LA 1.20 ! NL 1.02 OV 0.95 PT 0.95 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.895633 ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.04 KP 1.04 LA 1.13 ! NL 1.38 OV 1.08 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.982447 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KP 0.99 LA 0.98 ! MK 1.08 NL 1.05 OV 1.00 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04674 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.98 KP 0.94 ! LA 0.93 MK 1.01 NL 1.00 OV 0.93 ! PT 0.93 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987059 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 KP 1.03 LA 1.21 ! NL 1.02 OV 0.96 PT 0.93 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.894607 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.06 KP 1.04 LA 1.11 ! NL 1.41 OV 1.08 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.981674 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KP 0.98 LA 0.97 ! MK 1.10 NL 1.06 OV 1.01 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04655 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.97 KP 0.94 ! LA 0.93 MK 1.01 NL 1.00 OV 0.93 ! PT 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980796 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.92 KP 1.04 LA 1.24 ! NL 1.02 OV 0.95 PT 0.94 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.894731 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.05 KP 1.03 LA 1.12 ! NL 1.41 OV 1.08 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.984478 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 KP 0.99 LA 0.98 ! MK 1.10 NL 1.05 OV 1.00 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05248 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.97 KP 0.94 ! LA 0.93 MK 1.00 NL 0.98 OV 0.92 ! PT 0.93 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984412 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.92 KP 1.04 LA 1.23 ! NL 1.03 OV 0.95 PT 0.93 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.899662 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.05 KP 0.98 LA 1.12 ! NL 1.43 OV 1.08 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.988934 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 0.99 LA 0.98 ! MK 1.09 NL 1.05 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05366 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.97 KP 0.94 ! LA 0.93 MK 1.01 NL 0.98 OV 0.93 ! PT 0.93 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975148 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 KP 1.05 LA 1.26 ! NL 1.03 OV 0.95 PT 0.94 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.891018 ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.05 KP 1.02 LA 1.13 ! NL 1.43 OV 1.08 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.988432 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 KP 1.00 LA 0.98 ! MK 1.09 NL 1.04 OV 1.00 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05082 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.97 KP 0.94 ! LA 0.92 MK 1.01 NL 0.99 OV 0.92 ! PT 0.94 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975757 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 KP 1.04 LA 1.26 ! NL 1.03 OV 0.96 PT 0.94 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.886741 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.04 KP 1.03 LA 1.14 ! NL 1.47 OV 1.09 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989882 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 KP 1.00 LA 0.98 ! MK 1.09 NL 1.04 OV 0.98 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05245 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.96 KP 0.94 ! LA 0.93 MK 1.01 NL 0.99 OV 0.92 ! PT 0.93 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974554 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 KP 1.03 LA 1.27 ! NL 1.04 OV 0.96 PT 0.94 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.888451 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.05 KP 1.04 LA 1.13 ! NL 1.45 OV 1.08 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986338 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 KP 0.99 LA 0.98 ! MK 1.09 NL 1.05 OV 0.99 PT 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.093202Jy sigma=2.265830 ! Fit after self-cal, rms=0.080168Jy sigma=1.958716 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=0.080168Jy sigma=1.958716 ! Fit after self-cal, rms=0.080183Jy sigma=1.958662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.577 mas, bpa=14.15 degrees ! Estimated noise=0.174534 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 = -0.0200226 Jy ! Component: 100 - total flux cleaned = -0.0273655 Jy ! Component: 150 - total flux cleaned = -0.0284878 Jy ! Component: 200 - total flux cleaned = -0.0292396 Jy ! Total flux subtracted in 200 components = -0.0292396 Jy ! Clean residual min=-0.014649 max=0.017259 Jy/beam ! Clean residual mean=-0.000061 rms=0.003642 Jy/beam ! Combined flux in latest and established models = 0.668547 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.668547 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=0.075997Jy sigma=1.862884 ! Fit after self-cal, rms=0.075909Jy sigma=1.861471 ! 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=0.075909Jy sigma=1.861471 ! Fit after self-cal, rms=0.075741Jy sigma=1.858114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (32.4, 20.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181106 Jy ! Component: 100 - total flux cleaned = 0.0207162 Jy ! Component: 150 - total flux cleaned = 0.0227865 Jy ! Component: 200 - total flux cleaned = 0.0242309 Jy ! Total flux subtracted in 200 components = 0.0242309 Jy ! Clean residual min=-0.012770 max=0.017333 Jy/beam ! Clean residual mean=-0.000051 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.692778 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 51 components and 0.692778 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=0.071253Jy sigma=1.736487 ! Fit after self-cal, rms=0.070592Jy sigma=1.717001 ! 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: 1.088 x 2.577 at 14.15 degrees (North through East) ! Clean map min=-0.012358 max=0.6467 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=0.070592Jy sigma=1.717001 ! Fit after self-cal, rms=0.044694Jy sigma=0.983081 ! 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=0.044694Jy sigma=0.983081 ! Fit after self-cal, rms=0.044679Jy sigma=0.982694 ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.55 mas, bpa=13.93 degrees ! Estimated noise=0.174113 mJy/beam. ! Added new window around map position (1.8, -1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124199 Jy ! Component: 100 - total flux cleaned = 0.0131469 Jy ! Component: 150 - total flux cleaned = 0.0126987 Jy ! Component: 200 - total flux cleaned = 0.0121037 Jy ! Total flux subtracted in 200 components = 0.0121037 Jy ! Clean residual min=-0.004516 max=0.006743 Jy/beam ! Clean residual mean=-0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.704881 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.704881 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=0.041132Jy sigma=0.874277 ! Fit after self-cal, rms=0.040743Jy sigma=0.865955 ! Inverting map ! Added new window around map position (5.8, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058821 Jy ! Component: 100 - total flux cleaned = 0.00626648 Jy ! Component: 150 - total flux cleaned = 0.00613265 Jy ! Component: 200 - total flux cleaned = 0.00600559 Jy ! Total flux subtracted in 200 components = 0.00600559 Jy ! Clean residual min=-0.003567 max=0.003850 Jy/beam ! Clean residual mean=-0.000005 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.710887 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 112 components and 0.710887 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=0.039284Jy sigma=0.824705 ! Fit after self-cal, rms=0.039173Jy sigma=0.822384 ! Inverting map ! Added new window around map position (-7.2, 18.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380309 Jy ! Component: 100 - total flux cleaned = 0.00394933 Jy ! Component: 150 - total flux cleaned = 0.00371958 Jy ! Component: 200 - total flux cleaned = 0.00372326 Jy ! Total flux subtracted in 200 components = 0.00372326 Jy ! Clean residual min=-0.003031 max=0.002880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.71461 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 139 components and 0.71461 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=0.038356Jy sigma=0.802067 ! Fit after self-cal, rms=0.038319Jy sigma=0.800856 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7787 mas, bmaj=2.219 mas, bpa=13.03 degrees ! Estimated noise=0.333908 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.558346 Jy ! Component: 100 - total flux cleaned = 0.643941 Jy ! Component: 150 - total flux cleaned = 0.67569 Jy ! Component: 200 - total flux cleaned = 0.685306 Jy ! Total flux subtracted in 200 components = 0.685306 Jy ! Clean residual min=-0.009092 max=0.008374 Jy/beam ! Clean residual mean=-0.000007 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.685306 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.685306 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.55 mas, bpa=13.93 degrees ! Estimated noise=0.174113 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 = 0.0165768 Jy ! Component: 100 - total flux cleaned = 0.022798 Jy ! Component: 150 - total flux cleaned = 0.0240781 Jy ! Component: 200 - total flux cleaned = 0.0246509 Jy ! Total flux subtracted in 200 components = 0.0246509 Jy ! Clean residual min=-0.004338 max=0.004877 Jy/beam ! Clean residual mean=-0.000009 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.709957 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.709957 Jy ! Inverting map ! Added new window around map position (-20.2, 35.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211858 Jy ! Component: 100 - total flux cleaned = 0.00273764 Jy ! Component: 150 - total flux cleaned = 0.00311827 Jy ! Component: 200 - total flux cleaned = 0.00330434 Jy ! Total flux subtracted in 200 components = 0.00330434 Jy ! Clean residual min=-0.003347 max=0.003493 Jy/beam ! Clean residual mean=-0.000008 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.713261 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.713261 Jy ! Inverting map ! Added new window around map position (-9, -4.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020486 Jy ! Component: 100 - total flux cleaned = 0.00219398 Jy ! Component: 150 - total flux cleaned = 0.00232497 Jy ! Component: 200 - total flux cleaned = 0.00244734 Jy ! Total flux subtracted in 200 components = 0.00244734 Jy ! Clean residual min=-0.003004 max=0.002730 Jy/beam ! Clean residual mean=-0.000007 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.715708 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.715708 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -7.53582e-07 Jy ! Component: 100 - total flux cleaned = 0.000109205 Jy ! Component: 150 - total flux cleaned = 0.000115671 Jy ! Component: 200 - total flux cleaned = 0.00031053 Jy ! Total flux subtracted in 200 components = 0.00031053 Jy ! Clean residual min=-0.002839 max=0.002444 Jy/beam ! Clean residual mean=-0.000006 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.716019 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 119 components and 0.716019 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=0.037903Jy sigma=0.793183 ! Fit after self-cal, rms=0.037745Jy sigma=0.788621 wmodel J0325+2224_X_map.mod ! Writing 119 model components to file: J0325+2224_X_map.mod wobs J0325+2224_X_uvs.fits ! Writing UV FITS file: J0325+2224_X_uvs.fits wwins J0325+2224_X_map.win ! wwins: Wrote 7 windows to J0325+2224_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385617 Jy ! Component: 100 - total flux cleaned = -0.00105507 Jy ! Component: 150 - total flux cleaned = -0.00134906 Jy ! Component: 200 - total flux cleaned = -0.00178524 Jy ! Component: 250 - total flux cleaned = -0.00208866 Jy ! Component: 300 - total flux cleaned = -0.0023085 Jy ! Component: 350 - total flux cleaned = -0.00252174 Jy ! Component: 400 - total flux cleaned = -0.00262489 Jy ! Component: 450 - total flux cleaned = -0.00272542 Jy ! Component: 500 - total flux cleaned = -0.0027591 Jy ! Component: 550 - total flux cleaned = -0.00288677 Jy ! Component: 600 - total flux cleaned = -0.00288712 Jy ! Component: 650 - total flux cleaned = -0.00282684 Jy ! Component: 700 - total flux cleaned = -0.00276739 Jy ! Component: 750 - total flux cleaned = -0.00270853 Jy ! Component: 800 - total flux cleaned = -0.00259361 Jy ! Component: 850 - total flux cleaned = -0.00250881 Jy ! Component: 900 - total flux cleaned = -0.00248033 Jy ! Component: 950 - total flux cleaned = -0.00228878 Jy ! Component: 1000 - total flux cleaned = -0.00220841 Jy ! Component: 1050 - total flux cleaned = -0.00210202 Jy ! Component: 1100 - total flux cleaned = -0.00191905 Jy ! Component: 1150 - total flux cleaned = -0.00179029 Jy ! Component: 1200 - total flux cleaned = -0.00161271 Jy ! Component: 1250 - total flux cleaned = -0.00146272 Jy ! Component: 1300 - total flux cleaned = -0.00136439 Jy ! Component: 1350 - total flux cleaned = -0.00131599 Jy ! Component: 1400 - total flux cleaned = -0.00134012 Jy ! Component: 1450 - total flux cleaned = -0.00126874 Jy ! Component: 1500 - total flux cleaned = -0.00119847 Jy ! Component: 1550 - total flux cleaned = -0.00108302 Jy ! Component: 1600 - total flux cleaned = -0.0010147 Jy ! Component: 1650 - total flux cleaned = -0.000992171 Jy ! Component: 1700 - total flux cleaned = -0.000880671 Jy ! Component: 1750 - total flux cleaned = -0.00088097 Jy ! Component: 1800 - total flux cleaned = -0.000771878 Jy ! Component: 1850 - total flux cleaned = -0.000685359 Jy ! Component: 1900 - total flux cleaned = -0.000557353 Jy ! Component: 1950 - total flux cleaned = -0.000451834 Jy ! Component: 2000 - total flux cleaned = -0.000368463 Jy ! Component: 2050 - total flux cleaned = -0.000389276 Jy ! Component: 2100 - total flux cleaned = -0.000307262 Jy ! Component: 2150 - total flux cleaned = -0.000226218 Jy ! Component: 2200 - total flux cleaned = -0.00024598 Jy ! Component: 2250 - total flux cleaned = -8.70368e-05 Jy ! Component: 2300 - total flux cleaned = 3.08694e-05 Jy ! Component: 2350 - total flux cleaned = 3.09765e-05 Jy ! Component: 2400 - total flux cleaned = 0.000185624 Jy ! Component: 2450 - total flux cleaned = 0.000242847 Jy ! Component: 2500 - total flux cleaned = 0.000394548 Jy ! Component: 2550 - total flux cleaned = 0.000469837 Jy ! Component: 2600 - total flux cleaned = 0.000599977 Jy ! Component: 2650 - total flux cleaned = 0.000655455 Jy ! Component: 2700 - total flux cleaned = 0.000783816 Jy ! Component: 2750 - total flux cleaned = 0.000892505 Jy ! Component: 2800 - total flux cleaned = 0.000928423 Jy ! Component: 2850 - total flux cleaned = 0.0010353 Jy ! Component: 2900 - total flux cleaned = 0.00101785 Jy ! Component: 2950 - total flux cleaned = 0.00115812 Jy ! Component: 3000 - total flux cleaned = 0.00115831 Jy ! Component: 3050 - total flux cleaned = 0.00134783 Jy ! Component: 3100 - total flux cleaned = 0.00138196 Jy ! Component: 3150 - total flux cleaned = 0.00144965 Jy ! Component: 3200 - total flux cleaned = 0.00144947 Jy ! Component: 3250 - total flux cleaned = 0.00149947 Jy ! Component: 3300 - total flux cleaned = 0.001516 Jy ! Component: 3350 - total flux cleaned = 0.00154868 Jy ! Component: 3400 - total flux cleaned = 0.00158134 Jy ! Component: 3450 - total flux cleaned = 0.00166217 Jy ! Component: 3500 - total flux cleaned = 0.00164607 Jy ! Component: 3550 - total flux cleaned = 0.00164622 Jy ! Component: 3600 - total flux cleaned = 0.00174104 Jy ! Component: 3650 - total flux cleaned = 0.00180353 Jy ! Component: 3700 - total flux cleaned = 0.00183464 Jy ! Component: 3750 - total flux cleaned = 0.00185014 Jy ! Component: 3800 - total flux cleaned = 0.00189618 Jy ! Component: 3850 - total flux cleaned = 0.00195696 Jy ! Component: 3900 - total flux cleaned = 0.00201744 Jy ! Component: 3950 - total flux cleaned = 0.00200254 Jy ! Component: 4000 - total flux cleaned = 0.00207715 Jy ! Component: 4050 - total flux cleaned = 0.00206229 Jy ! Total flux subtracted in 4096 components = 0.00200335 Jy ! Clean residual min=-0.000755 max=0.000773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.718022 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 401 components and 0.718022 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0325+2224_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.55 at 13.93 degrees (North through East) ! Clean map min=-0.0019444 max=0.64821 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0325+2224_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0325+2224_X_a_map.mod ! Writing 401 model components to file: /vlbi/vcs9/uvm//J0325+2224_X_a_map.mod wobs /vlbi/vcs9/uvm//J0325+2224_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0325+2224_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0325+2224_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0325+2224_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.648206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12156 0.12156 0.24312 0.486241 0.972481 1.94496 3.88992 7.77985 15.5597 31.1194 62.2388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.648 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2467.91 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0325+2224_X_a_dfm.log closed on Tue Dec 26 21:22:17 2017