! Started logfile: /vlbi/vcs9/uvm//J1033+071B_C_a_dfm.log on Tue Dec 26 22:11:36 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//J1033+071B_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1033+071B_C_a_uvm.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! AN table 2: 52 integrations on 36 of 36 possible baselines. ! AN table 3: 47 integrations on 28 of 28 possible baselines. ! AN table 4: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.579625 visibilities/baseline/integration-bin. ! Found source: J1033+071B ! ! 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 25216 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 J1033+071B_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)= 0.163746 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 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.016176Jy sigma=29.078780 ! Fit after self-cal, rms=0.903290Jy sigma=25.685282 ! 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=1.363 mas, bmaj=3.39 mas, bpa=-2.662 degrees ! Estimated noise=0.243128 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 = 0.0882067 Jy ! Component: 100 - total flux cleaned = 0.129666 Jy ! Total flux subtracted in 100 components = 0.129666 Jy ! Clean residual min=-0.011887 max=0.043344 Jy/beam ! Clean residual mean=-0.000023 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.129666 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.129666 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=0.102120Jy sigma=2.943336 ! Fit after self-cal, rms=0.100757Jy sigma=2.903119 ! Inverting map ! Added new window around map position (-2.4, 3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.046628 Jy ! Component: 100 - total flux cleaned = 0.0694288 Jy ! Total flux subtracted in 100 components = 0.0694288 Jy ! Clean residual min=-0.006849 max=0.035083 Jy/beam ! Clean residual mean=-0.000013 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.199095 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.199095 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=0.077111Jy sigma=2.187575 ! Fit after self-cal, rms=0.072652Jy sigma=2.058926 ! Inverting map ! Added new window around map position (2.4, -3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306147 Jy ! Component: 100 - total flux cleaned = 0.0465172 Jy ! Total flux subtracted in 100 components = 0.0465172 Jy ! Clean residual min=-0.005176 max=0.008004 Jy/beam ! Clean residual mean=-0.000006 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.245612 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.245612 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=0.059494Jy sigma=1.662821 ! Fit after self-cal, rms=0.059093Jy sigma=1.652690 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112966 Jy ! Component: 100 - total flux cleaned = 0.0189546 Jy ! Total flux subtracted in 100 components = 0.0189546 Jy ! Clean residual min=-0.004144 max=0.005243 Jy/beam ! Clean residual mean=-0.000003 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.264566 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.264566 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=0.056447Jy sigma=1.572163 ! Fit after self-cal, rms=0.056413Jy sigma=1.571317 ! 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=1.698 mas, bmaj=3.916 mas, bpa=-2.444 degrees ! Estimated noise=0.156096 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 = 0.00965441 Jy ! Component: 100 - total flux cleaned = 0.0153176 Jy ! Component: 150 - total flux cleaned = 0.0190724 Jy ! Component: 200 - total flux cleaned = 0.0216848 Jy ! Total flux subtracted in 200 components = 0.0216848 Jy ! Clean residual min=-0.003942 max=0.004429 Jy/beam ! Clean residual mean=-0.000007 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.286251 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.286251 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=0.055155Jy sigma=1.532605 ! Fit after self-cal, rms=0.055117Jy sigma=1.531847 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.891046 ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.16 HN 0.90 KP 1.03 ! LA 1.41 MK 1.66 NL 1.05 OV 1.29 ! PT 1.07 SC 0.89 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977098 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 1.14 KP 0.97 ! LA 1.06 MK 0.92 NL 1.07 OV 1.02 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.880627 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.05 HN 1.07 MK 1.03 ! NL 1.16 OV 1.58 PT 1.21 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.781999 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 0.97 KP 1.06 LA 1.01 ! MK 1.12 NL 1.21 OV 1.01 PT 1.01 ! SC 3.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.328303 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 0.89 KP 1.09 ! LA 1.30 MK 1.22 NL 1.01 OV 1.02 ! PT 1.04 SC 20.92 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02118 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.92 KP 1.08 ! LA 0.96 MK 0.95 NL 1.00 OV 1.01 ! PT 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.883336 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.04 HN 0.99 MK 0.91 ! NL 1.05 OV 1.15 PT 1.20 SC 1.66 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.818022 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 HN 1.18 KP 1.00 LA 1.02 ! MK 1.04 NL 1.10 OV 1.09 PT 1.03 ! SC 2.60 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.924994 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.84 KP 0.97 ! LA 1.26 MK 1.15 NL 1.00 OV 0.97 ! PT 0.97 SC 1.74 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02624 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 0.96 KP 1.01 ! LA 0.98 MK 0.88 NL 1.00 OV 1.07 ! PT 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.941154 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.92 HN 1.04 MK 0.88 ! NL 1.08 OV 1.21 PT 0.96 SC 1.36 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.932426 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 1.67 KP 1.04 LA 0.97 ! MK 1.01 NL 0.97 OV 0.98 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.808777 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.82 KP 0.94 ! LA 1.23 MK 1.22 NL 0.94 OV 0.92 ! PT 0.93 SC 3.41 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01388 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.92 HN 1.15 KP 1.00 ! LA 0.96 MK 0.93 NL 1.11 OV 0.94 ! PT 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.931331 ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 FD 1.04 HN 0.92 MK 1.15 ! NL 1.18 OV 1.22 PT 1.00 SC 1.25 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.862367 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 1.72 KP 1.06 LA 0.99 ! MK 1.10 NL 1.22 OV 0.95 PT 0.96 ! SC 1.44 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989107 ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 1.00 HN 0.82 KP 0.97 ! LA 1.24 MK 1.16 NL 0.94 OV 0.89 ! PT 0.95 SC 1.49 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01804 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.97 HN 0.85 KP 0.99 ! LA 0.96 MK 0.96 NL 1.05 OV 0.99 ! PT 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.991687 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.95 HN 1.04 MK 0.82 ! NL 1.01 OV 1.19 PT 0.96 SC 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.95738 ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 HN 1.46 KP 1.10 LA 0.96 ! MK 1.07 NL 0.98 OV 0.89 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.948186 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 0.86 KP 0.95 ! LA 1.21 MK 1.00 NL 0.94 OV 0.88 ! PT 0.93 SC 1.57 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05916 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.94 HN 0.79 KP 0.97 ! LA 0.96 MK 1.04 NL 1.06 OV 0.90 ! PT 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.928248 ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.03 HN 0.86 MK 0.97 ! NL 1.03 OV 1.18 PT 0.93 SC 1.69 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.897099 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 2.09 KP 1.02 LA 0.97 ! MK 1.07 NL 0.99 OV 0.95 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.927796 ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.90 HN 0.87 KP 0.93 ! LA 1.21 MK 1.25 NL 0.93 OV 0.90 ! PT 0.93 SC 2.04 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05607 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.79 KP 0.95 ! LA 0.98 MK 0.98 NL 1.01 OV 0.97 ! PT 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.863936 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.05 HN 0.82 MK 0.92 ! NL 1.03 OV 1.10 PT 0.98 SC 2.37 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.91638 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 0.83 KP 1.01 LA 0.96 ! MK 1.01 NL 1.12 OV 0.92 PT 0.97 ! SC 1.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04172 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.87 KP 0.94 ! LA 1.21 MK 0.98 NL 0.96 OV 0.82 ! PT 0.93 SC 0.91 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03392 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 0.97 KP 0.97 ! LA 0.95 MK 1.01 NL 0.96 OV 0.90 ! PT 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.917315 ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 0.96 HN 0.99 MK 0.87 ! NL 1.07 OV 1.19 PT 0.97 SC 1.51 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.916928 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.78 KP 1.01 LA 0.96 ! MK 1.02 NL 1.04 OV 0.89 PT 0.98 ! SC 2.10 ! ! ! Fit before self-cal, rms=0.055117Jy sigma=1.531847 ! Fit after self-cal, rms=0.065222Jy sigma=6.374051 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=0.065222Jy sigma=6.374051 ! Fit after self-cal, rms=0.065239Jy sigma=6.373974 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.667 mas, bpa=-13.82 degrees ! Estimated noise=0.0909172 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 = -0.0942513 Jy ! Component: 100 - total flux cleaned = -0.135855 Jy ! Component: 150 - total flux cleaned = -0.156851 Jy ! Component: 200 - total flux cleaned = -0.168314 Jy ! Total flux subtracted in 200 components = -0.168314 Jy ! Clean residual min=-0.017286 max=0.011540 Jy/beam ! Clean residual mean=-0.000013 rms=0.003352 Jy/beam ! Combined flux in latest and established models = 0.117937 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 110 components and 0.117937 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=0.089654Jy sigma=3.400058 ! Fit after self-cal, rms=0.089591Jy sigma=3.399088 ! 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=0.089591Jy sigma=3.399088 ! Fit after self-cal, rms=0.089188Jy sigma=3.388125 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 = -0.00678805 Jy ! Component: 100 - total flux cleaned = -0.0108618 Jy ! Component: 150 - total flux cleaned = -0.013348 Jy ! Component: 200 - total flux cleaned = -0.0140181 Jy ! Total flux subtracted in 200 components = -0.0140181 Jy ! Clean residual min=-0.015273 max=0.011157 Jy/beam ! Clean residual mean=-0.000016 rms=0.003026 Jy/beam ! Combined flux in latest and established models = 0.103919 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.103919 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=0.092677Jy sigma=3.361322 ! Fit after self-cal, rms=0.092605Jy sigma=3.359493 ! 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: 2.006 x 4.667 at -13.82 degrees (North through East) ! Clean map min=-0.015105 max=0.040147 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=1.44 mas, bmaj=3.641 mas, bpa=-6.787 degrees ! Estimated noise=0.190703 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741478 Jy ! Component: 100 - total flux cleaned = 0.116796 Jy ! Component: 150 - total flux cleaned = 0.143602 Jy ! Component: 200 - total flux cleaned = 0.160959 Jy ! Total flux subtracted in 200 components = 0.160959 Jy ! Clean residual min=-0.008399 max=0.007923 Jy/beam ! Clean residual mean=-0.000016 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.160959 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.160959 Jy ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.667 mas, bpa=-13.82 degrees ! Estimated noise=0.0909172 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 = -0.034697 Jy ! Component: 100 - total flux cleaned = -0.0495926 Jy ! Component: 150 - total flux cleaned = -0.0569129 Jy ! Component: 200 - total flux cleaned = -0.0584144 Jy ! Total flux subtracted in 200 components = -0.0584144 Jy ! Clean residual min=-0.015933 max=0.011980 Jy/beam ! Clean residual mean=-0.000016 rms=0.003192 Jy/beam ! Combined flux in latest and established models = 0.102545 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.102545 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000789373 Jy ! Component: 100 - total flux cleaned = -0.000899104 Jy ! Component: 150 - total flux cleaned = -0.000721676 Jy ! Component: 200 - total flux cleaned = -0.00057409 Jy ! Total flux subtracted in 200 components = -0.00057409 Jy ! Clean residual min=-0.015234 max=0.011650 Jy/beam ! Clean residual mean=-0.000016 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 0.101971 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.101971 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=0.092582Jy sigma=3.362906 ! Fit after self-cal, rms=0.092520Jy sigma=3.361693 wmodel J1033+071B_C_map.mod ! Writing 63 model components to file: J1033+071B_C_map.mod wobs J1033+071B_C_uvs.fits ! Writing UV FITS file: J1033+071B_C_uvs.fits wwins J1033+071B_C_map.win ! wwins: Wrote 3 windows to J1033+071B_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 = -0.00661524 Jy ! Component: 100 - total flux cleaned = -0.0113785 Jy ! Component: 150 - total flux cleaned = -0.0150701 Jy ! Component: 200 - total flux cleaned = -0.0169681 Jy ! Component: 250 - total flux cleaned = -0.0178457 Jy ! Component: 300 - total flux cleaned = -0.0183473 Jy ! Component: 350 - total flux cleaned = -0.0188236 Jy ! Component: 400 - total flux cleaned = -0.0186766 Jy ! Component: 450 - total flux cleaned = -0.0186766 Jy ! Component: 500 - total flux cleaned = -0.0185424 Jy ! Component: 550 - total flux cleaned = -0.0184121 Jy ! Component: 600 - total flux cleaned = -0.0189135 Jy ! Component: 650 - total flux cleaned = -0.0191578 Jy ! Component: 700 - total flux cleaned = -0.0197588 Jy ! Component: 750 - total flux cleaned = -0.0201134 Jy ! Component: 800 - total flux cleaned = -0.0205778 Jy ! Component: 850 - total flux cleaned = -0.0210362 Jy ! Component: 900 - total flux cleaned = -0.0217106 Jy ! Component: 950 - total flux cleaned = -0.0221531 Jy ! Component: 1000 - total flux cleaned = -0.0226999 Jy ! Component: 1050 - total flux cleaned = -0.023345 Jy ! Component: 1100 - total flux cleaned = -0.0235578 Jy ! Component: 1150 - total flux cleaned = -0.0238727 Jy ! Component: 1200 - total flux cleaned = -0.024081 Jy ! Component: 1250 - total flux cleaned = -0.0241841 Jy ! Component: 1300 - total flux cleaned = -0.0244886 Jy ! Component: 1350 - total flux cleaned = -0.0244885 Jy ! Component: 1400 - total flux cleaned = -0.0245878 Jy ! Component: 1450 - total flux cleaned = -0.0242936 Jy ! Component: 1500 - total flux cleaned = -0.0243915 Jy ! Component: 1550 - total flux cleaned = -0.0244882 Jy ! Component: 1600 - total flux cleaned = -0.0245838 Jy ! Component: 1650 - total flux cleaned = -0.0245837 Jy ! Component: 1700 - total flux cleaned = -0.0243971 Jy ! Component: 1750 - total flux cleaned = -0.0244894 Jy ! Component: 1800 - total flux cleaned = -0.0243054 Jy ! Component: 1850 - total flux cleaned = -0.0243963 Jy ! Component: 1900 - total flux cleaned = -0.0243055 Jy ! Component: 1950 - total flux cleaned = -0.0243945 Jy ! Component: 2000 - total flux cleaned = -0.0242169 Jy ! Component: 2050 - total flux cleaned = -0.0244818 Jy ! Component: 2100 - total flux cleaned = -0.0243064 Jy ! Component: 2150 - total flux cleaned = -0.0239597 Jy ! Component: 2200 - total flux cleaned = -0.0240465 Jy ! Component: 2250 - total flux cleaned = -0.023618 Jy ! Component: 2300 - total flux cleaned = -0.0234485 Jy ! Component: 2350 - total flux cleaned = -0.0232808 Jy ! Component: 2400 - total flux cleaned = -0.0231136 Jy ! Component: 2450 - total flux cleaned = -0.0232799 Jy ! Component: 2500 - total flux cleaned = -0.0230327 Jy ! Component: 2550 - total flux cleaned = -0.0228686 Jy ! Component: 2600 - total flux cleaned = -0.0227064 Jy ! Component: 2650 - total flux cleaned = -0.0227879 Jy ! Component: 2700 - total flux cleaned = -0.0227876 Jy ! Component: 2750 - total flux cleaned = -0.0227871 Jy ! Component: 2800 - total flux cleaned = -0.0225485 Jy ! Component: 2850 - total flux cleaned = -0.022549 Jy ! Component: 2900 - total flux cleaned = -0.0223923 Jy ! Component: 2950 - total flux cleaned = -0.022393 Jy ! Component: 3000 - total flux cleaned = -0.0224709 Jy ! Component: 3050 - total flux cleaned = -0.0223933 Jy ! Component: 3100 - total flux cleaned = -0.0224705 Jy ! Component: 3150 - total flux cleaned = -0.0223939 Jy ! Component: 3200 - total flux cleaned = -0.0223172 Jy ! Component: 3250 - total flux cleaned = -0.0223929 Jy ! Component: 3300 - total flux cleaned = -0.0223175 Jy ! Component: 3350 - total flux cleaned = -0.0222424 Jy ! Component: 3400 - total flux cleaned = -0.0225426 Jy ! Component: 3450 - total flux cleaned = -0.0223179 Jy ! Component: 3500 - total flux cleaned = -0.0221681 Jy ! Component: 3550 - total flux cleaned = -0.0221686 Jy ! Component: 3600 - total flux cleaned = -0.0220944 Jy ! Component: 3650 - total flux cleaned = -0.0221689 Jy ! Component: 3700 - total flux cleaned = -0.022095 Jy ! Component: 3750 - total flux cleaned = -0.0218725 Jy ! Component: 3800 - total flux cleaned = -0.0218726 Jy ! Component: 3850 - total flux cleaned = -0.0216509 Jy ! Component: 3900 - total flux cleaned = -0.0215776 Jy ! Component: 3950 - total flux cleaned = -0.0215035 Jy ! Component: 4000 - total flux cleaned = -0.0212085 Jy ! Component: 4050 - total flux cleaned = -0.0211349 Jy ! Total flux subtracted in 4096 components = -0.0208408 Jy ! Clean residual min=-0.004766 max=0.004355 Jy/beam ! Clean residual mean=0.000009 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.0811301 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 404 components and 0.0811301 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1033+071B_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 4.667 at -13.82 degrees (North through East) ! Clean map min=-0.012104 max=0.059224 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1033+071B_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1033+071B_C_a_map.mod ! Writing 404 model components to file: /vlbi/vcs9/uvm//J1033+071B_C_a_map.mod wobs /vlbi/vcs9/uvm//J1033+071B_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1033+071B_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1033+071B_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1033+071B_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0592244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00133527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.76378 6.76378 13.5276 27.0551 54.1103 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 44.353 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1033+071B_C_a_dfm.log closed on Tue Dec 26 22:11:40 2017