! Started logfile: /vlbi/vcs9/uvm//J0607+6720_X_b_dfm.log on Tue Dec 26 21:45:10 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0607+6720_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0607+6720_X_b_uvm.fits ! AN table 1: 256 integrations on 45 of 45 possible baselines. ! AN table 2: 49 integrations on 36 of 36 possible baselines. ! AN table 3: 93 integrations on 36 of 36 possible baselines. ! AN table 4: 24 integrations on 28 of 28 possible baselines. ! AN table 5: 49 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.627911 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 95784 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0607+6720_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.3288 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 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 723 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 193 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.052312Jy sigma=24.700067 ! Fit after self-cal, rms=0.690574Jy sigma=16.015347 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=1.432 mas, bpa=-17.94 degrees ! Estimated noise=0.20616 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 = 0.25067 Jy ! Component: 100 - total flux cleaned = 0.317866 Jy ! Total flux subtracted in 100 components = 0.317866 Jy ! Clean residual min=-0.006015 max=0.022198 Jy/beam ! Clean residual mean=0.000007 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.317866 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.317866 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=0.071549Jy sigma=1.644009 ! Fit after self-cal, rms=0.070237Jy sigma=1.623167 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339155 Jy ! Component: 100 - total flux cleaned = 0.0515368 Jy ! Total flux subtracted in 100 components = 0.0515368 Jy ! Clean residual min=-0.004353 max=0.009556 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.369403 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.369403 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=0.048172Jy sigma=1.038237 ! Fit after self-cal, rms=0.047549Jy sigma=1.026780 ! Inverting map ! Added new window around map position (-0.4, -1.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135318 Jy ! Component: 100 - total flux cleaned = 0.0219172 Jy ! Total flux subtracted in 100 components = 0.0219172 Jy ! Clean residual min=-0.003315 max=0.004020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.39132 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.39132 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=0.042393Jy sigma=0.884127 ! Fit after self-cal, rms=0.042160Jy sigma=0.878374 ! Inverting map ! Added new window around map position (0.4, -1.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678305 Jy ! Component: 100 - total flux cleaned = 0.00945642 Jy ! Total flux subtracted in 100 components = 0.00945642 Jy ! Clean residual min=-0.002828 max=0.003085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.400777 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.400777 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=0.040882Jy sigma=0.842527 ! Fit after self-cal, rms=0.040799Jy sigma=0.840442 ! 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=1.118 mas, bmaj=1.991 mas, bpa=-21.58 degrees ! Estimated noise=0.0975992 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 = 0.00632198 Jy ! Component: 100 - total flux cleaned = 0.00966432 Jy ! Component: 150 - total flux cleaned = 0.0116275 Jy ! Component: 200 - total flux cleaned = 0.0124376 Jy ! Total flux subtracted in 200 components = 0.0124376 Jy ! Clean residual min=-0.002389 max=0.002065 Jy/beam ! Clean residual mean=-0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.413214 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.413214 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=0.040118Jy sigma=0.821130 ! Fit after self-cal, rms=0.040086Jy sigma=0.820298 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00431 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.01 ! LA 1.00 MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999124 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.05 KP 0.99 LA 0.98 ! MK 1.02 NL 0.97 OV 0.99 PT 0.99 ! SC 1.04 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00203 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.00 KP 1.01 ! LA 1.00 NL 0.97 OV 1.00 PT 0.98 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.963201 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.07 KP 1.05 LA 1.06 ! NL 1.03 OV 1.06 PT 1.05 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.972808 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.02 HN 1.06 KP 1.03 ! LA 1.00 MK 1.07 NL 1.01 OV 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00307 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00116 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.02 KP 1.01 LA 0.99 ! MK 1.03 NL 0.95 OV 1.00 PT 0.99 ! SC 1.04 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00232 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 NL 0.97 OV 1.00 PT 0.97 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.967459 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.04 KP 1.07 LA 1.05 ! NL 1.03 OV 1.04 PT 1.05 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.980938 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.02 HN 1.04 KP 1.02 ! LA 1.01 MK 1.05 NL 1.01 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00287 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999768 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.04 KP 0.98 LA 0.98 ! MK 1.04 NL 0.95 OV 0.99 PT 1.00 ! SC 1.03 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00327 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 0.99 KP 1.01 ! LA 1.00 NL 0.97 OV 1.01 PT 0.97 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.963581 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 1.05 KP 1.08 LA 1.06 ! NL 1.05 OV 1.04 PT 1.03 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.978576 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.01 HN 1.06 KP 1.02 ! LA 1.02 MK 1.05 NL 0.99 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00322 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 1.01 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00451 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.00 KP 0.99 LA 0.99 ! MK 1.02 NL 0.96 OV 1.01 PT 0.99 ! SC 1.02 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00117 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 NL 0.97 OV 1.00 PT 0.98 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.967224 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.06 KP 1.06 LA 1.05 ! NL 1.02 OV 1.06 PT 1.04 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.979867 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.02 HN 1.03 KP 1.01 ! LA 1.01 MK 1.05 NL 1.00 OV 1.03 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00352 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 1.01 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99418 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.10 KP 0.99 LA 0.97 ! MK 1.01 NL 0.97 OV 0.99 PT 0.99 ! SC 1.05 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.998718 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 1.00 NL 0.97 OV 1.01 PT 0.97 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.969495 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 1.02 KP 1.10 LA 1.04 ! NL 1.04 OV 1.06 PT 1.03 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.984327 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.01 HN 1.03 KP 1.02 ! LA 1.01 MK 1.06 NL 1.00 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00225 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 1.01 ! PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00122 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 KP 1.00 LA 0.99 ! MK 1.00 NL 0.97 OV 0.99 PT 0.99 ! SC 1.04 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996826 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 1.00 KP 1.02 ! LA 1.01 NL 0.98 OV 1.00 PT 0.97 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.970464 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.04 KP 1.06 LA 1.07 ! NL 1.03 OV 1.07 PT 1.03 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.984848 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.02 HN 1.04 KP 1.02 ! LA 1.00 MK 1.03 NL 1.00 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.003 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00316 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.99 KP 1.01 LA 0.98 ! MK 1.01 NL 0.96 OV 0.98 PT 0.98 ! SC 1.06 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.998191 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.00 KP 1.01 ! LA 1.00 NL 0.97 OV 1.01 PT 0.98 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.971774 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.02 KP 1.06 LA 1.04 ! NL 1.05 OV 1.06 PT 1.05 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.987515 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.02 KP 1.02 ! LA 1.01 MK 1.03 NL 1.00 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00203 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00043 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.04 KP 0.99 LA 0.97 ! MK 1.01 NL 0.95 OV 0.99 PT 0.99 ! SC 1.04 ! ! A total of 54 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997636 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 NL 0.98 OV 1.01 PT 0.99 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.968185 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.04 KP 1.07 LA 1.06 ! NL 1.04 OV 1.06 PT 1.05 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.986384 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.01 HN 1.04 KP 1.02 ! LA 0.99 MK 1.03 NL 1.01 OV 1.03 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.040086Jy sigma=0.820298 ! Fit after self-cal, rms=0.039052Jy sigma=0.797077 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=0.039052Jy sigma=0.797077 ! Fit after self-cal, rms=0.038997Jy sigma=0.795624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.984 mas, bpa=-21.93 degrees ! Estimated noise=0.098003 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 = 0.00053948 Jy ! Component: 100 - total flux cleaned = 0.000622887 Jy ! Component: 150 - total flux cleaned = 0.000660153 Jy ! Component: 200 - total flux cleaned = 0.000660516 Jy ! Total flux subtracted in 200 components = 0.000660516 Jy ! Clean residual min=-0.001918 max=0.001558 Jy/beam ! Clean residual mean=-0.000006 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.413875 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.413875 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=0.038901Jy sigma=0.793463 ! Fit after self-cal, rms=0.038878Jy sigma=0.792991 ! 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=0.038878Jy sigma=0.792991 ! Fit after self-cal, rms=0.038734Jy sigma=0.790526 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 = 0.000150104 Jy ! Component: 100 - total flux cleaned = 0.00021443 Jy ! Component: 150 - total flux cleaned = 0.000213419 Jy ! Component: 200 - total flux cleaned = 0.000212581 Jy ! Total flux subtracted in 200 components = 0.000212581 Jy ! Clean residual min=-0.001903 max=0.001588 Jy/beam ! Clean residual mean=-0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.414087 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.414087 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=0.038675Jy sigma=0.789272 ! Fit after self-cal, rms=0.038617Jy sigma=0.788291 ! 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: 1.124 x 1.984 at -21.93 degrees (North through East) ! Clean map min=-0.0018165 max=0.3087 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=0.038617Jy sigma=0.788291 ! Fit after self-cal, rms=0.035013Jy sigma=0.690339 ! 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=0.035013Jy sigma=0.690339 ! Fit after self-cal, rms=0.034997Jy sigma=0.690039 ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.976 mas, bpa=-21.92 degrees ! Estimated noise=0.097797 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455895 Jy ! Component: 100 - total flux cleaned = 0.000460963 Jy ! Component: 150 - total flux cleaned = 0.000462327 Jy ! Component: 200 - total flux cleaned = 0.000438561 Jy ! Total flux subtracted in 200 components = 0.000438561 Jy ! Clean residual min=-0.000852 max=0.000958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.414526 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.414526 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=0.034935Jy sigma=0.688658 ! Fit after self-cal, rms=0.034917Jy sigma=0.688209 ! Inverting map ! Added new window around map position (0.2, -3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813475 Jy ! Component: 100 - total flux cleaned = 0.00129711 Jy ! Component: 150 - total flux cleaned = 0.00164486 Jy ! Component: 200 - total flux cleaned = 0.00169805 Jy ! Total flux subtracted in 200 components = 0.00169805 Jy ! Clean residual min=-0.000844 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.416224 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.416224 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=0.034855Jy sigma=0.686579 ! Fit after self-cal, rms=0.034842Jy sigma=0.686208 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=1.425 mas, bpa=-17.98 degrees ! Estimated noise=0.205174 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.252347 Jy ! Component: 100 - total flux cleaned = 0.323395 Jy ! Component: 150 - total flux cleaned = 0.356482 Jy ! Component: 200 - total flux cleaned = 0.37473 Jy ! Total flux subtracted in 200 components = 0.37473 Jy ! Clean residual min=-0.001882 max=0.007105 Jy/beam ! Clean residual mean=0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.37473 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.37473 Jy ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.976 mas, bpa=-21.92 degrees ! Estimated noise=0.097797 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 = 0.0198148 Jy ! Component: 100 - total flux cleaned = 0.0288031 Jy ! Component: 150 - total flux cleaned = 0.0335521 Jy ! Component: 200 - total flux cleaned = 0.0363518 Jy ! Total flux subtracted in 200 components = 0.0363518 Jy ! Clean residual min=-0.000811 max=0.001304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.411082 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 0.411082 Jy ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195116 Jy ! Component: 100 - total flux cleaned = 0.00330265 Jy ! Component: 150 - total flux cleaned = 0.00400253 Jy ! Component: 200 - total flux cleaned = 0.00456266 Jy ! Total flux subtracted in 200 components = 0.00456266 Jy ! Clean residual min=-0.000765 max=0.000782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.415644 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.415644 Jy ! Inverting map ! Added new window around map position (-2.8, -0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850067 Jy ! Component: 100 - total flux cleaned = 0.00118631 Jy ! Component: 150 - total flux cleaned = 0.00130964 Jy ! Component: 200 - total flux cleaned = 0.00140136 Jy ! Total flux subtracted in 200 components = 0.00140136 Jy ! Clean residual min=-0.000757 max=0.000633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.417046 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.417046 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.35627e-05 Jy ! Component: 100 - total flux cleaned = 0.000145294 Jy ! Component: 150 - total flux cleaned = 0.000183603 Jy ! Component: 200 - total flux cleaned = 0.00022038 Jy ! Total flux subtracted in 200 components = 0.00022038 Jy ! Clean residual min=-0.000746 max=0.000648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.417266 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.417266 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=0.034704Jy sigma=0.682680 ! Fit after self-cal, rms=0.034679Jy sigma=0.682165 wmodel J0607+6720_X_map.mod ! Writing 121 model components to file: J0607+6720_X_map.mod wobs J0607+6720_X_uvs.fits ! Writing UV FITS file: J0607+6720_X_uvs.fits wwins J0607+6720_X_map.win ! wwins: Wrote 6 windows to J0607+6720_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.2753e-05 Jy ! Component: 100 - total flux cleaned = 3.80011e-05 Jy ! Component: 150 - total flux cleaned = 0.000120138 Jy ! Component: 200 - total flux cleaned = 0.000148529 Jy ! Component: 250 - total flux cleaned = 0.000239952 Jy ! Component: 300 - total flux cleaned = 0.000336582 Jy ! Component: 350 - total flux cleaned = 0.000395958 Jy ! Component: 400 - total flux cleaned = 0.000478209 Jy ! Component: 450 - total flux cleaned = 0.000549929 Jy ! Component: 500 - total flux cleaned = 0.000596641 Jy ! Component: 550 - total flux cleaned = 0.000619573 Jy ! Component: 600 - total flux cleaned = 0.00064943 Jy ! Component: 650 - total flux cleaned = 0.000678702 Jy ! Component: 700 - total flux cleaned = 0.000678591 Jy ! Component: 750 - total flux cleaned = 0.000692812 Jy ! Component: 800 - total flux cleaned = 0.000692765 Jy ! Component: 850 - total flux cleaned = 0.000672174 Jy ! Component: 900 - total flux cleaned = 0.000645166 Jy ! Component: 950 - total flux cleaned = 0.000645203 Jy ! Component: 1000 - total flux cleaned = 0.000612119 Jy ! Component: 1050 - total flux cleaned = 0.0005925 Jy ! Component: 1100 - total flux cleaned = 0.000572885 Jy ! Component: 1150 - total flux cleaned = 0.000540737 Jy ! Component: 1200 - total flux cleaned = 0.000502508 Jy ! Component: 1250 - total flux cleaned = 0.000477259 Jy ! Component: 1300 - total flux cleaned = 0.000427195 Jy ! Component: 1350 - total flux cleaned = 0.000396158 Jy ! Component: 1400 - total flux cleaned = 0.000365335 Jy ! Component: 1450 - total flux cleaned = 0.000316481 Jy ! Component: 1500 - total flux cleaned = 0.000274078 Jy ! Component: 1550 - total flux cleaned = 0.000232012 Jy ! Component: 1600 - total flux cleaned = 0.000214123 Jy ! Component: 1650 - total flux cleaned = 0.000172573 Jy ! Component: 1700 - total flux cleaned = 0.000119604 Jy ! Component: 1750 - total flux cleaned = 7.28508e-05 Jy ! Component: 1800 - total flux cleaned = 4.96267e-05 Jy ! Component: 1850 - total flux cleaned = 3.44439e-06 Jy ! Component: 1900 - total flux cleaned = -2.51827e-05 Jy ! Component: 1950 - total flux cleaned = -6.50541e-05 Jy ! Component: 2000 - total flux cleaned = -8.77025e-05 Jy ! Component: 2050 - total flux cleaned = -0.000121528 Jy ! Component: 2100 - total flux cleaned = -0.000155093 Jy ! Component: 2150 - total flux cleaned = -0.000182904 Jy ! Component: 2200 - total flux cleaned = -0.000205037 Jy ! Component: 2250 - total flux cleaned = -0.00020507 Jy ! Component: 2300 - total flux cleaned = -0.000254267 Jy ! Component: 2350 - total flux cleaned = -0.000281488 Jy ! Component: 2400 - total flux cleaned = -0.000319308 Jy ! Component: 2450 - total flux cleaned = -0.00033008 Jy ! Component: 2500 - total flux cleaned = -0.000346123 Jy ! Component: 2550 - total flux cleaned = -0.000388748 Jy ! Component: 2600 - total flux cleaned = -0.000415239 Jy ! Component: 2650 - total flux cleaned = -0.00043111 Jy ! Component: 2700 - total flux cleaned = -0.000446866 Jy ! Component: 2750 - total flux cleaned = -0.000483513 Jy ! Component: 2800 - total flux cleaned = -0.000514725 Jy ! Component: 2850 - total flux cleaned = -0.000556174 Jy ! Component: 2900 - total flux cleaned = -0.000561308 Jy ! Component: 2950 - total flux cleaned = -0.000576703 Jy ! Component: 3000 - total flux cleaned = -0.000592044 Jy ! Component: 3050 - total flux cleaned = -0.000627688 Jy ! Component: 3100 - total flux cleaned = -0.000642942 Jy ! Component: 3150 - total flux cleaned = -0.000663146 Jy ! Component: 3200 - total flux cleaned = -0.000678268 Jy ! Component: 3250 - total flux cleaned = -0.000708333 Jy ! Component: 3300 - total flux cleaned = -0.000718318 Jy ! Component: 3350 - total flux cleaned = -0.000723307 Jy ! Component: 3400 - total flux cleaned = -0.000753025 Jy ! Component: 3450 - total flux cleaned = -0.0007876 Jy ! Component: 3500 - total flux cleaned = -0.000807238 Jy ! Component: 3550 - total flux cleaned = -0.000817006 Jy ! Component: 3600 - total flux cleaned = -0.000836542 Jy ! Component: 3650 - total flux cleaned = -0.0008414 Jy ! Component: 3700 - total flux cleaned = -0.000846233 Jy ! Component: 3750 - total flux cleaned = -0.000865551 Jy ! Component: 3800 - total flux cleaned = -0.000870356 Jy ! Component: 3850 - total flux cleaned = -0.000894345 Jy ! Component: 3900 - total flux cleaned = -0.000932567 Jy ! Component: 3950 - total flux cleaned = -0.000937344 Jy ! Component: 4000 - total flux cleaned = -0.000946841 Jy ! Component: 4050 - total flux cleaned = -0.000951584 Jy ! Total flux subtracted in 4096 components = -0.000998795 Jy ! Clean residual min=-0.000282 max=0.000283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.416267 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 430 components and 0.416267 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0607+6720_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.976 at -21.92 degrees (North through East) ! Clean map min=-0.00061989 max=0.30864 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0607+6720_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0607+6720_X_b_map.mod ! Writing 430 model components to file: /vlbi/vcs9/uvm//J0607+6720_X_b_map.mod wobs /vlbi/vcs9/uvm//J0607+6720_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0607+6720_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0607+6720_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0607+6720_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.308645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.28511e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0805307 0.0805307 0.161061 0.322123 0.644245 1.28849 2.57698 5.15396 10.3079 20.6158 41.2317 82.4634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.308 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3725.29 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0607+6720_X_b_dfm.log closed on Tue Dec 26 21:45:18 2017