! Started logfile: /vlbi/vcs9/uvm//J2232+1143_C_b_dfm.log on Tue Dec 26 23:10:57 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//J2232+1143_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2232+1143_C_b_uvm.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! AN table 4: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.801097 visibilities/baseline/integration-bin. ! Found source: J2232+1143 ! ! 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 23360 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 J2232+1143_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)= 1.71869 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 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.994546Jy sigma=58.568859 ! Fit after self-cal, rms=0.919473Jy sigma=27.343027 ! 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=1.353 mas, bmaj=3.797 mas, bpa=-10.64 degrees ! Estimated noise=0.259594 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 = 1.32082 Jy ! Component: 100 - total flux cleaned = 1.65903 Jy ! Total flux subtracted in 100 components = 1.65903 Jy ! Clean residual min=-0.094987 max=0.222795 Jy/beam ! Clean residual mean=0.000247 rms=0.019877 Jy/beam ! Combined flux in latest and established models = 1.65903 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.65903 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=0.589726Jy sigma=17.724354 ! Fit after self-cal, rms=0.588370Jy sigma=17.691573 ! Inverting map ! Added new window around map position (1.8, -6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.255241 Jy ! Component: 100 - total flux cleaned = 0.398253 Jy ! Total flux subtracted in 100 components = 0.398253 Jy ! Clean residual min=-0.072813 max=0.122264 Jy/beam ! Clean residual mean=0.000179 rms=0.015066 Jy/beam ! Combined flux in latest and established models = 2.05729 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 2.05729 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=0.445635Jy sigma=13.502022 ! Fit after self-cal, rms=0.433317Jy sigma=13.154541 ! Inverting map ! Added new window around map position (5.7, -10.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.164271 Jy ! Component: 100 - total flux cleaned = 0.269807 Jy ! Total flux subtracted in 100 components = 0.269807 Jy ! Clean residual min=-0.052710 max=0.079178 Jy/beam ! Clean residual mean=0.000132 rms=0.011005 Jy/beam ! Combined flux in latest and established models = 2.32709 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 2.32709 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=0.334193Jy sigma=10.040662 ! Fit after self-cal, rms=0.330297Jy sigma=9.932205 ! Inverting map ! Added new window around map position (9.3, -12.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.10738 Jy ! Component: 100 - total flux cleaned = 0.186932 Jy ! Total flux subtracted in 100 components = 0.186932 Jy ! Clean residual min=-0.041451 max=0.048513 Jy/beam ! Clean residual mean=0.000100 rms=0.008750 Jy/beam ! Combined flux in latest and established models = 2.51402 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 2.51402 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=0.271560Jy sigma=8.031450 ! Fit after self-cal, rms=0.269951Jy sigma=7.993865 ! 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=1.878 mas, bmaj=4.425 mas, bpa=-7.776 degrees ! Estimated noise=0.160212 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 = 0.159301 Jy ! Component: 100 - total flux cleaned = 0.26418 Jy ! Component: 150 - total flux cleaned = 0.341788 Jy ! Component: 200 - total flux cleaned = 0.400961 Jy ! Total flux subtracted in 200 components = 0.400961 Jy ! Clean residual min=-0.029888 max=0.045846 Jy/beam ! Clean residual mean=0.000244 rms=0.010890 Jy/beam ! Combined flux in latest and established models = 2.91499 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 65 model components to the UV plane model. ! The established model now contains 120 components and 2.91499 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=0.185710Jy sigma=5.064096 ! Fit after self-cal, rms=0.181208Jy sigma=4.933653 ! 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: 0.976893 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.98 KP 1.11 ! LA 0.97 NL 1.05 OV 1.03 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.03434 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.94 KP 0.92 ! LA 0.92 MK 0.98 NL 0.94 OV 0.96 ! PT 0.92 SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978453 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.03 KP 0.85 ! LA 1.23 MK 0.99 NL 1.25 OV 1.00 ! PT 0.86 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00577 ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 HN 0.98 KP 0.96 LA 0.96 ! MK 1.04 NL 0.97 OV 0.99 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.977738 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.98 KP 1.12 ! LA 0.97 NL 1.05 OV 1.02 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.03712 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.95 KP 0.92 ! LA 0.92 MK 0.97 NL 0.94 OV 0.96 ! PT 0.92 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.973386 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.03 KP 0.91 ! LA 1.17 MK 1.00 NL 1.24 OV 1.01 ! PT 0.90 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00694 ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 HN 0.98 KP 0.96 LA 0.96 ! MK 1.03 NL 0.96 OV 0.99 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.97637 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.98 KP 1.10 ! LA 0.97 NL 1.07 OV 1.02 PT 1.00 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.03568 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.96 KP 0.92 ! LA 0.92 MK 0.96 NL 0.94 OV 0.96 ! PT 0.92 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.991064 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.06 HN 1.00 KP 0.94 ! LA 1.02 MK 1.05 NL 1.06 OV 1.00 ! PT 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01215 ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 HN 0.98 KP 0.96 LA 0.95 ! MK 1.02 NL 0.97 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.981595 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.87 KP 1.10 ! LA 0.97 NL 1.13 OV 1.03 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.04011 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.90 KP 0.92 ! LA 0.92 MK 0.98 NL 0.96 OV 0.93 ! PT 0.92 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.994472 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.08 HN 1.03 KP 0.94 ! LA 1.01 MK 1.02 NL 0.98 OV 1.02 ! PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00213 ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 HN 1.00 KP 0.95 LA 0.98 ! MK 1.04 NL 1.00 OV 0.99 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.962489 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.01 KP 1.15 ! LA 0.97 NL 1.06 OV 1.03 PT 1.01 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.02854 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.96 KP 0.94 ! LA 0.93 MK 1.00 NL 0.96 OV 0.97 ! PT 0.93 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981132 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.05 HN 1.01 KP 0.96 ! LA 1.01 MK 1.04 NL 1.08 OV 1.00 ! PT 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00114 ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 0.99 KP 0.96 LA 0.96 ! MK 1.06 NL 0.97 OV 0.98 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.96022 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.15 ! LA 0.98 NL 1.06 OV 1.04 PT 1.02 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 1.02481 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.98 KP 0.94 ! LA 0.93 MK 1.00 NL 0.96 OV 0.97 ! PT 0.94 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983015 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.05 HN 1.01 KP 0.96 ! LA 1.03 MK 1.06 NL 1.09 OV 1.00 ! PT 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.999028 ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 0.99 KP 0.96 LA 0.96 ! MK 1.07 NL 0.98 OV 0.98 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.955816 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.03 KP 1.15 ! LA 0.98 NL 1.08 OV 1.04 PT 1.02 ! SC 1.08 ! ! Amplitude normalization factor in sub-array 2: 1.02386 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.97 KP 0.94 ! LA 0.94 MK 1.01 NL 0.96 OV 0.97 ! PT 0.94 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.986663 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.05 HN 1.01 KP 0.91 ! LA 1.03 MK 1.06 NL 1.09 OV 1.01 ! PT 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.997928 ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 0.99 KP 0.97 LA 0.96 ! MK 1.07 NL 0.97 OV 0.98 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.957428 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 1.15 ! LA 0.98 NL 1.06 OV 1.04 PT 1.02 ! SC 1.08 ! ! Amplitude normalization factor in sub-array 2: 1.02286 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.98 KP 0.94 ! LA 0.93 MK 1.00 NL 0.96 OV 0.97 ! PT 0.93 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983366 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 1.01 KP 0.96 ! LA 1.03 MK 1.05 NL 1.09 OV 1.01 ! PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.997583 ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 HN 0.99 KP 0.97 LA 0.97 ! MK 1.08 NL 0.98 OV 0.98 PT 0.96 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.181208Jy sigma=4.933653 ! Fit after self-cal, rms=0.129464Jy sigma=3.553122 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=0.129464Jy sigma=3.553122 ! Fit after self-cal, rms=0.129484Jy sigma=3.552734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.929 mas, bmaj=4.513 mas, bpa=-7.936 degrees ! Estimated noise=0.159048 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.3, -12.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378835 Jy ! Component: 100 - total flux cleaned = 0.041123 Jy ! Component: 150 - total flux cleaned = 0.0476587 Jy ! Component: 200 - total flux cleaned = 0.0532555 Jy ! Total flux subtracted in 200 components = 0.0532555 Jy ! Clean residual min=-0.017986 max=0.018694 Jy/beam ! Clean residual mean=-0.000028 rms=0.003924 Jy/beam ! Combined flux in latest and established models = 2.96824 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 152 components and 2.96824 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=0.116726Jy sigma=3.169587 ! Fit after self-cal, rms=0.116288Jy sigma=3.152272 ! 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=0.116288Jy sigma=3.152272 ! Fit after self-cal, rms=0.115490Jy sigma=3.132072 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 (4.2, -2.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669062 Jy ! Component: 100 - total flux cleaned = 0.0100285 Jy ! Component: 150 - total flux cleaned = 0.0124183 Jy ! Component: 200 - total flux cleaned = 0.0141091 Jy ! Total flux subtracted in 200 components = 0.0141091 Jy ! Clean residual min=-0.016936 max=0.016929 Jy/beam ! Clean residual mean=-0.000045 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 2.98235 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 2.98235 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=0.110430Jy sigma=2.998716 ! Fit after self-cal, rms=0.109805Jy sigma=2.980750 ! 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: 1.929 x 4.513 at -7.936 degrees (North through East) ! Clean map min=-0.015636 max=1.4353 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=0.109805Jy sigma=2.980750 ! Fit after self-cal, rms=0.075185Jy sigma=1.872600 ! 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=0.075185Jy sigma=1.872600 ! Fit after self-cal, rms=0.074890Jy sigma=1.865211 ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.534 mas, bpa=-8.337 degrees ! Estimated noise=0.158813 mJy/beam. ! Added new window around map position (-1.5, 10.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084107 Jy ! Component: 100 - total flux cleaned = 0.010471 Jy ! Component: 150 - total flux cleaned = 0.0121864 Jy ! Component: 200 - total flux cleaned = 0.0129715 Jy ! Total flux subtracted in 200 components = 0.0129715 Jy ! Clean residual min=-0.009234 max=0.008988 Jy/beam ! Clean residual mean=0.000009 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 2.99532 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 206 components and 2.99532 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=0.069340Jy sigma=1.701780 ! Fit after self-cal, rms=0.068988Jy sigma=1.691808 ! Inverting map ! Added new window around map position (-0.6, -6.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311316 Jy ! Component: 100 - total flux cleaned = 0.00273002 Jy ! Component: 150 - total flux cleaned = 0.00306515 Jy ! Component: 200 - total flux cleaned = 0.00275649 Jy ! Total flux subtracted in 200 components = 0.00275649 Jy ! Clean residual min=-0.009531 max=0.007808 Jy/beam ! Clean residual mean=0.000005 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 2.99808 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 222 components and 2.99808 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=0.065568Jy sigma=1.597862 ! Fit after self-cal, rms=0.065314Jy sigma=1.590319 ! 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=1.369 mas, bmaj=3.825 mas, bpa=-10.88 degrees ! Estimated noise=0.260223 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.32054 Jy ! Component: 100 - total flux cleaned = 1.73264 Jy ! Component: 150 - total flux cleaned = 1.95937 Jy ! Component: 200 - total flux cleaned = 2.12031 Jy ! Total flux subtracted in 200 components = 2.12031 Jy ! Clean residual min=-0.057461 max=0.071435 Jy/beam ! Clean residual mean=0.000147 rms=0.010841 Jy/beam ! Combined flux in latest and established models = 2.12031 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 50 model components to the UV plane model. ! The established model now contains 50 components and 2.12031 Jy ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.534 mas, bpa=-8.337 degrees ! Estimated noise=0.158813 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 = 0.244736 Jy ! Component: 100 - total flux cleaned = 0.408057 Jy ! Component: 150 - total flux cleaned = 0.525162 Jy ! Component: 200 - total flux cleaned = 0.610705 Jy ! Total flux subtracted in 200 components = 0.610705 Jy ! Clean residual min=-0.024001 max=0.037615 Jy/beam ! Clean residual mean=0.000288 rms=0.010279 Jy/beam ! Combined flux in latest and established models = 2.73101 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 106 components and 2.73101 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.063253 Jy ! Component: 100 - total flux cleaned = 0.110732 Jy ! Component: 150 - total flux cleaned = 0.146957 Jy ! Component: 200 - total flux cleaned = 0.175205 Jy ! Total flux subtracted in 200 components = 0.175205 Jy ! Clean residual min=-0.010915 max=0.016013 Jy/beam ! Clean residual mean=0.000102 rms=0.003964 Jy/beam ! Combined flux in latest and established models = 2.90622 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 70 model components to the UV plane model. ! The established model now contains 160 components and 2.90622 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=0.075293Jy sigma=1.955962 ! Fit after self-cal, rms=0.074153Jy sigma=1.917830 wmodel J2232+1143_C_map.mod ! Writing 160 model components to file: J2232+1143_C_map.mod wobs J2232+1143_C_uvs.fits ! Writing UV FITS file: J2232+1143_C_uvs.fits wwins J2232+1143_C_map.win ! wwins: Wrote 8 windows to J2232+1143_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 = 0.00733805 Jy ! Component: 100 - total flux cleaned = 0.0137933 Jy ! Component: 150 - total flux cleaned = 0.0196527 Jy ! Component: 200 - total flux cleaned = 0.0250275 Jy ! Component: 250 - total flux cleaned = 0.0300515 Jy ! Component: 300 - total flux cleaned = 0.0348092 Jy ! Component: 350 - total flux cleaned = 0.0391526 Jy ! Component: 400 - total flux cleaned = 0.0427745 Jy ! Component: 450 - total flux cleaned = 0.0464006 Jy ! Component: 500 - total flux cleaned = 0.0497089 Jy ! Component: 550 - total flux cleaned = 0.0530228 Jy ! Component: 600 - total flux cleaned = 0.0557639 Jy ! Component: 650 - total flux cleaned = 0.0578423 Jy ! Component: 700 - total flux cleaned = 0.0594473 Jy ! Component: 750 - total flux cleaned = 0.0603547 Jy ! Component: 800 - total flux cleaned = 0.0613699 Jy ! Component: 850 - total flux cleaned = 0.0627272 Jy ! Component: 900 - total flux cleaned = 0.0636908 Jy ! Component: 950 - total flux cleaned = 0.064045 Jy ! Component: 1000 - total flux cleaned = 0.0645102 Jy ! Component: 1050 - total flux cleaned = 0.0650783 Jy ! Component: 1100 - total flux cleaned = 0.0656368 Jy ! Component: 1150 - total flux cleaned = 0.066399 Jy ! Component: 1200 - total flux cleaned = 0.0668244 Jy ! Component: 1250 - total flux cleaned = 0.0675565 Jy ! Component: 1300 - total flux cleaned = 0.068071 Jy ! Component: 1350 - total flux cleaned = 0.0685753 Jy ! Component: 1400 - total flux cleaned = 0.06907 Jy ! Component: 1450 - total flux cleaned = 0.06946 Jy ! Component: 1500 - total flux cleaned = 0.0701314 Jy ! Component: 1550 - total flux cleaned = 0.0706031 Jy ! Component: 1600 - total flux cleaned = 0.0710674 Jy ! Component: 1650 - total flux cleaned = 0.0716142 Jy ! Component: 1700 - total flux cleaned = 0.0716139 Jy ! Component: 1750 - total flux cleaned = 0.072057 Jy ! Component: 1800 - total flux cleaned = 0.0724909 Jy ! Component: 1850 - total flux cleaned = 0.0723175 Jy ! Component: 1900 - total flux cleaned = 0.072488 Jy ! Component: 1950 - total flux cleaned = 0.0725739 Jy ! Component: 2000 - total flux cleaned = 0.0726574 Jy ! Component: 2050 - total flux cleaned = 0.0725757 Jy ! Component: 2100 - total flux cleaned = 0.0724961 Jy ! Component: 2150 - total flux cleaned = 0.0725757 Jy ! Component: 2200 - total flux cleaned = 0.0721867 Jy ! Component: 2250 - total flux cleaned = 0.0723403 Jy ! Component: 2300 - total flux cleaned = 0.0721123 Jy ! Component: 2350 - total flux cleaned = 0.0718883 Jy ! Component: 2400 - total flux cleaned = 0.0717412 Jy ! Component: 2450 - total flux cleaned = 0.0717408 Jy ! Component: 2500 - total flux cleaned = 0.0714521 Jy ! Component: 2550 - total flux cleaned = 0.0715233 Jy ! Component: 2600 - total flux cleaned = 0.0715934 Jy ! Component: 2650 - total flux cleaned = 0.0715917 Jy ! Component: 2700 - total flux cleaned = 0.0714555 Jy ! Component: 2750 - total flux cleaned = 0.0714552 Jy ! Component: 2800 - total flux cleaned = 0.0713893 Jy ! Component: 2850 - total flux cleaned = 0.0713903 Jy ! Component: 2900 - total flux cleaned = 0.071522 Jy ! Component: 2950 - total flux cleaned = 0.0715875 Jy ! Component: 3000 - total flux cleaned = 0.0714607 Jy ! Component: 3050 - total flux cleaned = 0.0717158 Jy ! Component: 3100 - total flux cleaned = 0.0717159 Jy ! Component: 3150 - total flux cleaned = 0.0718411 Jy ! Component: 3200 - total flux cleaned = 0.0717798 Jy ! Component: 3250 - total flux cleaned = 0.0719637 Jy ! Component: 3300 - total flux cleaned = 0.0717825 Jy ! Component: 3350 - total flux cleaned = 0.0719028 Jy ! Component: 3400 - total flux cleaned = 0.0718435 Jy ! Component: 3450 - total flux cleaned = 0.0719612 Jy ! Component: 3500 - total flux cleaned = 0.0720792 Jy ! Component: 3550 - total flux cleaned = 0.0719633 Jy ! Component: 3600 - total flux cleaned = 0.0719642 Jy ! Component: 3650 - total flux cleaned = 0.072078 Jy ! Component: 3700 - total flux cleaned = 0.0720231 Jy ! Component: 3750 - total flux cleaned = 0.0721342 Jy ! Component: 3800 - total flux cleaned = 0.0721894 Jy ! Component: 3850 - total flux cleaned = 0.0724084 Jy ! Component: 3900 - total flux cleaned = 0.0724073 Jy ! Component: 3950 - total flux cleaned = 0.0723531 Jy ! Component: 4000 - total flux cleaned = 0.0726192 Jy ! Component: 4050 - total flux cleaned = 0.0725138 Jy ! Total flux subtracted in 4096 components = 0.0723568 Jy ! Clean residual min=-0.002607 max=0.002611 Jy/beam ! Clean residual mean=0.000012 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 2.97857 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 443 components and 2.97857 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2232+1143_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.931 x 4.534 at -8.337 degrees (North through East) ! Clean map min=-0.0059458 max=1.4367 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2232+1143_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2232+1143_C_b_map.mod ! Writing 443 model components to file: /vlbi/vcs9/uvm//J2232+1143_C_b_map.mod wobs /vlbi/vcs9/uvm//J2232+1143_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2232+1143_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2232+1143_C_b_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J2232+1143_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.43672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000895496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186988 0.186988 0.373976 0.747952 1.4959 2.99181 5.98361 11.9672 23.9345 47.8689 95.7378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.436 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1604.38 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2232+1143_C_b_dfm.log closed on Tue Dec 26 23:11:02 2017