! Started logfile: /vlbi/vcs9/uvm//J0121+1149_C_a_dfm.log on Tue Dec 26 21:02:10 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//J0121+1149_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0121+1149_C_a_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! AN table 3: 32 integrations on 21 of 21 possible baselines. ! AN table 4: 21 integrations on 28 of 28 possible baselines. ! AN table 5: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.872061 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 17504 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 J0121+1149_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)= 1.81136 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 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.023787Jy sigma=54.321204 ! Fit after self-cal, rms=0.843781Jy sigma=22.476463 ! 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=1.765 mas, bmaj=5.138 mas, bpa=-18.8 degrees ! Estimated noise=0.341582 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 = 1.54334 Jy ! Component: 100 - total flux cleaned = 1.81389 Jy ! Total flux subtracted in 100 components = 1.81389 Jy ! Clean residual min=-0.043540 max=0.072101 Jy/beam ! Clean residual mean=0.000011 rms=0.011536 Jy/beam ! Combined flux in latest and established models = 1.81389 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.81389 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=0.277037Jy sigma=6.757744 ! Fit after self-cal, rms=0.277030Jy sigma=6.757416 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0652513 Jy ! Component: 100 - total flux cleaned = 0.0662851 Jy ! Total flux subtracted in 100 components = 0.0662851 Jy ! Clean residual min=-0.037034 max=0.040864 Jy/beam ! Clean residual mean=0.000011 rms=0.010037 Jy/beam ! Combined flux in latest and established models = 1.88017 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 1.88017 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=0.260769Jy sigma=6.271690 ! Fit after self-cal, rms=0.260749Jy sigma=6.270998 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=5.649 mas, bpa=-17.43 degrees ! Estimated noise=0.202037 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 = 0.00207501 Jy ! Component: 100 - total flux cleaned = 0.00552832 Jy ! Component: 150 - total flux cleaned = 0.00908038 Jy ! Component: 200 - total flux cleaned = 0.0120879 Jy ! Total flux subtracted in 200 components = 0.0120879 Jy ! Clean residual min=-0.033746 max=0.047674 Jy/beam ! Clean residual mean=0.000086 rms=0.009767 Jy/beam ! Combined flux in latest and established models = 1.89226 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.89226 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=0.256338Jy sigma=6.172866 ! Fit after self-cal, rms=0.256334Jy sigma=6.172756 ! 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: 0.905785 ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.99 LA 1.02 NL 1.71 ! OV 0.99 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.14993 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.79 HN 1.02 KP 0.77 ! LA 0.83 NL 0.83 OV 0.80 PT 0.84 ! ! Amplitude normalization factor in sub-array 3: 1.01626 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 0.97 LA 1.00 MK 0.87 ! NL 1.12 OV 0.96 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02131 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 0.99 KP 0.98 ! LA 0.97 MK 1.02 NL 0.98 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04681 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.94 KP 0.95 LA 0.95 ! MK 1.00 NL 0.96 OV 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.900451 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.03 NL 1.72 ! OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.08043 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.87 HN 1.11 KP 0.85 ! LA 0.88 NL 0.92 OV 0.86 PT 0.87 ! ! Amplitude normalization factor in sub-array 3: 0.990439 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 0.99 LA 1.00 MK 0.98 ! NL 1.14 OV 0.98 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02903 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.95 HN 1.00 KP 0.95 ! LA 0.95 MK 1.02 NL 0.98 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0498 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.93 KP 0.94 LA 0.94 ! MK 1.00 NL 0.97 OV 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.891186 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.99 LA 1.02 NL 1.76 ! OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.958821 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.04 KP 1.11 ! LA 1.00 NL 1.04 OV 1.08 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.984545 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.01 LA 1.00 MK 0.96 ! NL 1.15 OV 1.00 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02872 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.95 HN 0.99 KP 0.97 ! LA 0.96 MK 1.02 NL 0.99 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0434 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.94 KP 0.94 LA 0.94 ! MK 1.02 NL 0.97 OV 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.890792 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00 LA 1.02 NL 1.74 ! OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.942547 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.10 KP 1.12 ! LA 1.02 NL 1.05 OV 1.11 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.992309 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.02 LA 1.00 MK 0.99 ! NL 1.05 OV 1.00 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02766 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.95 HN 0.99 KP 0.97 ! LA 0.96 MK 1.02 NL 0.98 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04225 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.95 KP 0.95 LA 0.95 ! MK 1.01 NL 0.97 OV 0.95 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.870594 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.01 LA 1.04 NL 1.82 ! OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.936173 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 HN 1.06 KP 1.13 ! LA 1.02 NL 1.06 OV 1.14 PT 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.971925 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.02 LA 1.00 MK 1.02 ! NL 1.16 OV 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 4: 1.02033 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 1.00 KP 0.97 ! LA 0.97 MK 1.02 NL 0.98 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03275 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 KP 0.95 LA 0.95 ! MK 1.03 NL 0.98 OV 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.863489 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.01 LA 1.04 NL 1.85 ! OV 1.02 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.946395 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.06 KP 1.14 ! LA 0.96 NL 1.06 OV 1.15 PT 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.962876 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.02 LA 1.01 MK 1.05 ! NL 1.15 OV 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 4: 1.01669 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 1.01 KP 0.97 ! LA 0.96 MK 1.03 NL 0.99 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03046 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 KP 0.95 LA 0.96 ! MK 1.04 NL 0.98 OV 0.96 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.860054 ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.02 LA 1.05 NL 1.86 ! OV 1.02 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.934005 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 HN 1.08 KP 1.15 ! LA 1.03 NL 1.06 OV 1.15 PT 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.961341 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.02 LA 1.01 MK 1.05 ! NL 1.16 OV 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 4: 1.01632 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 1.01 KP 0.97 ! LA 0.97 MK 1.04 NL 0.99 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02924 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.96 KP 0.95 LA 0.96 ! MK 1.04 NL 0.99 OV 0.96 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.860932 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 LA 1.04 NL 1.86 ! OV 1.02 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.936031 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.06 KP 1.16 ! LA 1.03 NL 1.06 OV 1.15 PT 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.959126 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.02 LA 1.02 MK 1.06 ! NL 1.16 OV 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 4: 1.0146 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 1.01 KP 0.97 ! LA 0.97 MK 1.04 NL 0.99 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02793 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.96 KP 0.96 LA 0.96 ! MK 1.04 NL 0.99 OV 0.96 ! ! ! Fit before self-cal, rms=0.256334Jy sigma=6.172756 ! Fit after self-cal, rms=0.223666Jy sigma=5.711053 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=0.223666Jy sigma=5.711053 ! Fit after self-cal, rms=0.223672Jy sigma=5.711034 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=5.692 mas, bpa=-17.47 degrees ! Estimated noise=0.19816 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 = -0.0656199 Jy ! Component: 100 - total flux cleaned = -0.0990601 Jy ! Component: 150 - total flux cleaned = -0.117281 Jy ! Component: 200 - total flux cleaned = -0.122777 Jy ! Total flux subtracted in 200 components = -0.122777 Jy ! Clean residual min=-0.029192 max=0.038314 Jy/beam ! Clean residual mean=0.000329 rms=0.009440 Jy/beam ! Combined flux in latest and established models = 1.76948 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 1.76948 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=0.211700Jy sigma=5.311403 ! Fit after self-cal, rms=0.211692Jy sigma=5.311310 ! 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=0.211692Jy sigma=5.311310 ! Fit after self-cal, rms=0.211690Jy sigma=5.311261 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 = -0.0028286 Jy ! Component: 100 - total flux cleaned = -0.00485797 Jy ! Component: 150 - total flux cleaned = -0.00655588 Jy ! Component: 200 - total flux cleaned = -0.00778894 Jy ! Total flux subtracted in 200 components = -0.00778894 Jy ! Clean residual min=-0.028904 max=0.037755 Jy/beam ! Clean residual mean=0.000315 rms=0.009378 Jy/beam ! Combined flux in latest and established models = 1.76169 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 1.76169 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=0.211516Jy sigma=5.298124 ! Fit after self-cal, rms=0.211513Jy sigma=5.298070 ! 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: 2.514 x 5.692 at -17.47 degrees (North through East) ! Clean map min=-0.028736 max=1.7787 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=0.211513Jy sigma=5.298070 ! Fit after self-cal, rms=0.065446Jy sigma=1.684680 ! 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=0.065446Jy sigma=1.684680 ! Fit after self-cal, rms=0.065447Jy sigma=1.684675 ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=5.701 mas, bpa=-17.19 degrees ! Estimated noise=0.197128 mJy/beam. ! Added new window around map position (0.9, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236669 Jy ! Component: 100 - total flux cleaned = 0.0277829 Jy ! Component: 150 - total flux cleaned = 0.0286112 Jy ! Component: 200 - total flux cleaned = 0.0286074 Jy ! Total flux subtracted in 200 components = 0.0286074 Jy ! Clean residual min=-0.009653 max=0.012450 Jy/beam ! Clean residual mean=0.000047 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 1.7903 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 80 components and 1.7903 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=0.057384Jy sigma=1.449854 ! Fit after self-cal, rms=0.057340Jy sigma=1.447682 ! Inverting map ! Added new window around map position (6.3, 24). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139329 Jy ! Component: 100 - total flux cleaned = 0.0166109 Jy ! Component: 150 - total flux cleaned = 0.0183974 Jy ! Component: 200 - total flux cleaned = 0.0186785 Jy ! Total flux subtracted in 200 components = 0.0186785 Jy ! Clean residual min=-0.008223 max=0.009590 Jy/beam ! Clean residual mean=0.000037 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 1.80898 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 118 components and 1.80898 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=0.053490Jy sigma=1.336397 ! Fit after self-cal, rms=0.053286Jy sigma=1.331857 ! Inverting map ! Added new window around map position (9, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547993 Jy ! Component: 100 - total flux cleaned = 0.00669381 Jy ! Component: 150 - total flux cleaned = 0.00750145 Jy ! Component: 200 - total flux cleaned = 0.00799238 Jy ! Total flux subtracted in 200 components = 0.00799238 Jy ! Clean residual min=-0.006972 max=0.008543 Jy/beam ! Clean residual mean=0.000043 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 1.81697 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 1.81697 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=0.050797Jy sigma=1.256508 ! Fit after self-cal, rms=0.050666Jy sigma=1.253055 ! Inverting map ! Added new window around map position (-8.4, 0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391414 Jy ! Component: 100 - total flux cleaned = 0.0044787 Jy ! Component: 150 - total flux cleaned = 0.00528773 Jy ! Component: 200 - total flux cleaned = 0.00554033 Jy ! Total flux subtracted in 200 components = 0.00554033 Jy ! Clean residual min=-0.006592 max=0.006155 Jy/beam ! Clean residual mean=0.000048 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 1.82251 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 190 components and 1.82251 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=0.048164Jy sigma=1.178179 ! Fit after self-cal, rms=0.048126Jy sigma=1.176697 ! 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=1.792 mas, bmaj=5.143 mas, bpa=-18.78 degrees ! Estimated noise=0.342179 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.53843 Jy ! Component: 100 - total flux cleaned = 1.8011 Jy ! Component: 150 - total flux cleaned = 1.83506 Jy ! Component: 200 - total flux cleaned = 1.83032 Jy ! Total flux subtracted in 200 components = 1.83032 Jy ! Clean residual min=-0.021840 max=0.021736 Jy/beam ! Clean residual mean=0.000012 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 1.83032 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.83032 Jy ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=5.701 mas, bpa=-17.19 degrees ! Estimated noise=0.197128 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 = -0.0167589 Jy ! Component: 100 - total flux cleaned = -0.0198148 Jy ! Component: 150 - total flux cleaned = -0.0180671 Jy ! Component: 200 - total flux cleaned = -0.0154011 Jy ! Total flux subtracted in 200 components = -0.0154011 Jy ! Clean residual min=-0.008313 max=0.009621 Jy/beam ! Clean residual mean=0.000062 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 1.81492 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 1.81492 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197073 Jy ! Component: 100 - total flux cleaned = 0.00418155 Jy ! Component: 150 - total flux cleaned = 0.00539613 Jy ! Component: 200 - total flux cleaned = 0.00653787 Jy ! Total flux subtracted in 200 components = 0.00653787 Jy ! Clean residual min=-0.007861 max=0.008024 Jy/beam ! Clean residual mean=0.000059 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 1.82145 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 74 components and 1.82145 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=0.054186Jy sigma=1.339841 ! Fit after self-cal, rms=0.054073Jy sigma=1.335728 wmodel J0121+1149_C_map.mod ! Writing 74 model components to file: J0121+1149_C_map.mod wobs J0121+1149_C_uvs.fits ! Writing UV FITS file: J0121+1149_C_uvs.fits wwins J0121+1149_C_map.win ! wwins: Wrote 5 windows to J0121+1149_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 = -2.90549e-05 Jy ! Component: 100 - total flux cleaned = 0.000239057 Jy ! Component: 150 - total flux cleaned = 0.000371422 Jy ! Component: 200 - total flux cleaned = 0.000746652 Jy ! Component: 250 - total flux cleaned = 0.000262068 Jy ! Component: 300 - total flux cleaned = 0.000733393 Jy ! Component: 350 - total flux cleaned = 0.000846868 Jy ! Component: 400 - total flux cleaned = 0.00118439 Jy ! Component: 450 - total flux cleaned = 0.00118566 Jy ! Component: 500 - total flux cleaned = 0.00172867 Jy ! Component: 550 - total flux cleaned = 0.00194129 Jy ! Component: 600 - total flux cleaned = 0.00256674 Jy ! Component: 650 - total flux cleaned = 0.0027702 Jy ! Component: 700 - total flux cleaned = 0.00317191 Jy ! Component: 750 - total flux cleaned = 0.0036623 Jy ! Component: 800 - total flux cleaned = 0.00375735 Jy ! Component: 850 - total flux cleaned = 0.00432685 Jy ! Component: 900 - total flux cleaned = 0.00432848 Jy ! Component: 950 - total flux cleaned = 0.00478718 Jy ! Component: 1000 - total flux cleaned = 0.0049651 Jy ! Component: 1050 - total flux cleaned = 0.00522756 Jy ! Component: 1100 - total flux cleaned = 0.00496468 Jy ! Component: 1150 - total flux cleaned = 0.00522256 Jy ! Component: 1200 - total flux cleaned = 0.00555989 Jy ! Component: 1250 - total flux cleaned = 0.00564277 Jy ! Component: 1300 - total flux cleaned = 0.00564329 Jy ! Component: 1350 - total flux cleaned = 0.00604715 Jy ! Component: 1400 - total flux cleaned = 0.00596776 Jy ! Component: 1450 - total flux cleaned = 0.00636164 Jy ! Component: 1500 - total flux cleaned = 0.00651624 Jy ! Component: 1550 - total flux cleaned = 0.00666909 Jy ! Component: 1600 - total flux cleaned = 0.00674478 Jy ! Component: 1650 - total flux cleaned = 0.00667212 Jy ! Component: 1700 - total flux cleaned = 0.0070403 Jy ! Component: 1750 - total flux cleaned = 0.00711247 Jy ! Component: 1800 - total flux cleaned = 0.00711173 Jy ! Component: 1850 - total flux cleaned = 0.00718258 Jy ! Component: 1900 - total flux cleaned = 0.00704156 Jy ! Component: 1950 - total flux cleaned = 0.00718156 Jy ! Component: 2000 - total flux cleaned = 0.00738666 Jy ! Component: 2050 - total flux cleaned = 0.00752189 Jy ! Component: 2100 - total flux cleaned = 0.00758935 Jy ! Component: 2150 - total flux cleaned = 0.00758763 Jy ! Component: 2200 - total flux cleaned = 0.00758849 Jy ! Component: 2250 - total flux cleaned = 0.00771727 Jy ! Component: 2300 - total flux cleaned = 0.00778105 Jy ! Component: 2350 - total flux cleaned = 0.00809718 Jy ! Component: 2400 - total flux cleaned = 0.00790996 Jy ! Component: 2450 - total flux cleaned = 0.00821963 Jy ! Component: 2500 - total flux cleaned = 0.00852585 Jy ! Component: 2550 - total flux cleaned = 0.00870784 Jy ! Component: 2600 - total flux cleaned = 0.0088869 Jy ! Component: 2650 - total flux cleaned = 0.00900592 Jy ! Component: 2700 - total flux cleaned = 0.00941851 Jy ! Component: 2750 - total flux cleaned = 0.00953401 Jy ! Component: 2800 - total flux cleaned = 0.00964883 Jy ! Component: 2850 - total flux cleaned = 0.00993482 Jy ! Component: 2900 - total flux cleaned = 0.0100482 Jy ! Component: 2950 - total flux cleaned = 0.0102719 Jy ! Component: 3000 - total flux cleaned = 0.0104934 Jy ! Component: 3050 - total flux cleaned = 0.0104928 Jy ! Component: 3100 - total flux cleaned = 0.010602 Jy ! Component: 3150 - total flux cleaned = 0.0107104 Jy ! Component: 3200 - total flux cleaned = 0.0109242 Jy ! Component: 3250 - total flux cleaned = 0.0110831 Jy ! Component: 3300 - total flux cleaned = 0.0114508 Jy ! Component: 3350 - total flux cleaned = 0.0115542 Jy ! Component: 3400 - total flux cleaned = 0.0116061 Jy ! Component: 3450 - total flux cleaned = 0.0118615 Jy ! Component: 3500 - total flux cleaned = 0.0117608 Jy ! Component: 3550 - total flux cleaned = 0.0122129 Jy ! Component: 3600 - total flux cleaned = 0.0123617 Jy ! Component: 3650 - total flux cleaned = 0.0124113 Jy ! Component: 3700 - total flux cleaned = 0.012705 Jy ! Component: 3750 - total flux cleaned = 0.0131414 Jy ! Component: 3800 - total flux cleaned = 0.0132376 Jy ! Component: 3850 - total flux cleaned = 0.0136183 Jy ! Component: 3900 - total flux cleaned = 0.0136181 Jy ! Component: 3950 - total flux cleaned = 0.0138524 Jy ! Component: 4000 - total flux cleaned = 0.0138531 Jy ! Component: 4050 - total flux cleaned = 0.0142217 Jy ! Total flux subtracted in 4096 components = 0.0142671 Jy ! Clean residual min=-0.002348 max=0.002295 Jy/beam ! Clean residual mean=0.000017 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 1.83572 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 349 components and 1.83572 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0121+1149_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.5 x 5.701 at -17.19 degrees (North through East) ! Clean map min=-0.010155 max=1.768 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0121+1149_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0121+1149_C_a_map.mod ! Writing 349 model components to file: /vlbi/vcs9/uvm//J0121+1149_C_a_map.mod wobs /vlbi/vcs9/uvm//J0121+1149_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0121+1149_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0121+1149_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0121+1149_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.76798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000867571 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147214 0.147214 0.294429 0.588857 1.17771 2.35543 4.71086 9.42171 18.8434 37.6869 75.3737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.767 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2037.84 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0121+1149_C_a_dfm.log closed on Tue Dec 26 21:02:15 2017