! Started logfile: /vlbi/vcs9/uvm//J0607-0834_X_b_dfm.log on Tue Dec 26 21:45:24 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//J0607-0834_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0607-0834_X_b_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 23 integrations on 21 of 21 possible baselines. ! AN table 4: 27 integrations on 21 of 21 possible baselines. ! AN table 5: 25 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.847867 visibilities/baseline/integration-bin. ! Found source: J0607-0834 ! ! 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 17968 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 J0607-0834_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)= 2.59286 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 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 19 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.765316Jy sigma=58.810736 ! Fit after self-cal, rms=1.596715Jy sigma=34.091145 ! 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=1.179 mas, bmaj=2.567 mas, bpa=10.28 degrees ! Estimated noise=0.462719 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 = 2.22914 Jy ! Component: 100 - total flux cleaned = 2.52145 Jy ! Total flux subtracted in 100 components = 2.52145 Jy ! Clean residual min=-0.050422 max=0.066383 Jy/beam ! Clean residual mean=-0.000043 rms=0.009470 Jy/beam ! Combined flux in latest and established models = 2.52145 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.52145 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=0.196058Jy sigma=4.203491 ! Fit after self-cal, rms=0.196062Jy sigma=4.203203 ! Inverting map ! Added new window around map position (6.8, -2.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0748607 Jy ! Component: 100 - total flux cleaned = 0.0901428 Jy ! Total flux subtracted in 100 components = 0.0901428 Jy ! Clean residual min=-0.040734 max=0.049160 Jy/beam ! Clean residual mean=-0.000049 rms=0.007778 Jy/beam ! Combined flux in latest and established models = 2.61159 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 2.61159 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=0.165367Jy sigma=3.523493 ! Fit after self-cal, rms=0.164156Jy sigma=3.496139 ! 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=1.603 mas, bmaj=3.154 mas, bpa=0.02422 degrees ! Estimated noise=0.248563 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 = 0.0569431 Jy ! Component: 100 - total flux cleaned = 0.0881622 Jy ! Component: 150 - total flux cleaned = 0.108594 Jy ! Component: 200 - total flux cleaned = 0.122461 Jy ! Total flux subtracted in 200 components = 0.122461 Jy ! Clean residual min=-0.028581 max=0.042222 Jy/beam ! Clean residual mean=-0.000108 rms=0.008171 Jy/beam ! Combined flux in latest and established models = 2.73405 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 2.73405 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=0.150276Jy sigma=3.159234 ! Fit after self-cal, rms=0.148812Jy sigma=3.123829 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02582 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.96 ! LA 0.96 NL 0.96 OV 1.03 PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.00506 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.97 KP 1.00 ! LA 0.99 NL 0.99 OV 1.05 PT 0.99 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00643 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.97 LA 1.00 ! NL 0.99 PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.994579 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.99 HN 1.01 KP 1.01 ! NL 0.98 OV 1.03 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.968019 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.01 KP 1.02 LA 1.02 ! NL 1.02 OV 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02636 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.96 ! LA 0.96 NL 0.96 OV 1.03 PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.0017 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 0.97 KP 1.00 ! LA 0.99 NL 1.00 OV 1.06 PT 0.99 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00759 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.97 LA 1.00 ! NL 0.99 PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.999547 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.97 HN 1.01 KP 1.01 ! NL 0.98 OV 1.03 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.966417 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.00 KP 1.02 LA 1.03 ! NL 1.02 OV 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02277 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.95 ! LA 0.96 NL 0.96 OV 1.04 PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.00187 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 0.97 KP 1.01 ! LA 1.00 NL 1.00 OV 1.04 PT 0.99 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00006 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 0.97 LA 1.00 ! NL 0.98 PT 1.00 SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.990765 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.99 HN 1.01 KP 1.02 ! NL 0.98 OV 1.03 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.963171 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.02 KP 1.02 LA 1.02 ! NL 1.02 OV 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02555 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.95 ! LA 0.96 NL 0.96 OV 1.03 PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.997389 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 HN 0.97 KP 1.00 ! LA 1.00 NL 1.00 OV 1.04 PT 0.99 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01023 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.97 LA 1.00 ! NL 0.99 PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.992235 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.99 HN 1.01 KP 1.01 ! NL 0.98 OV 1.03 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.9663 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.01 KP 1.02 LA 1.02 ! NL 1.02 OV 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02324 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.95 ! LA 0.97 NL 0.95 OV 1.04 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.991141 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 NL 1.01 OV 1.05 PT 0.99 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01047 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.97 LA 1.01 ! NL 0.99 PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.987373 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 1.01 KP 1.02 ! NL 0.97 OV 1.04 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.963769 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.01 KP 1.03 LA 1.02 ! NL 1.02 OV 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02247 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.96 ! LA 0.97 NL 0.95 OV 1.04 PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.9886 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 0.97 KP 1.01 ! LA 1.01 NL 1.00 OV 1.06 PT 1.00 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00808 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.97 LA 1.01 ! NL 0.99 PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.986351 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.99 HN 1.01 KP 1.03 ! NL 0.97 OV 1.04 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.960429 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.01 KP 1.03 LA 1.03 ! NL 1.02 OV 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0217 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.96 ! LA 0.96 NL 0.95 OV 1.06 PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.988841 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 NL 1.00 OV 1.07 PT 0.99 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00803 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.97 LA 1.01 ! NL 0.99 PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.984791 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.99 HN 1.01 KP 1.02 ! NL 0.98 OV 1.04 SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.95762 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.01 KP 1.02 LA 1.03 ! NL 1.02 OV 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02533 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.95 ! LA 0.96 NL 0.95 OV 1.05 PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.993301 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.97 HN 0.97 KP 0.99 ! LA 1.00 NL 1.00 OV 1.07 PT 0.99 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0118 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.97 LA 1.00 ! NL 0.99 PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.988255 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 1.01 KP 1.02 ! NL 0.97 OV 1.03 SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.962258 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.00 KP 1.02 LA 1.02 ! NL 1.01 OV 1.09 ! ! ! Fit before self-cal, rms=0.148812Jy sigma=3.123829 ! Fit after self-cal, rms=0.119070Jy sigma=2.559597 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=0.119070Jy sigma=2.559597 ! Fit after self-cal, rms=0.119074Jy sigma=2.559558 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=3.14 mas, bpa=-0.1177 degrees ! Estimated noise=0.248623 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 (4.8, -3.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297369 Jy ! Component: 100 - total flux cleaned = 0.0385827 Jy ! Component: 150 - total flux cleaned = 0.0420052 Jy ! Component: 200 - total flux cleaned = 0.043628 Jy ! Total flux subtracted in 200 components = 0.043628 Jy ! Clean residual min=-0.019277 max=0.016009 Jy/beam ! Clean residual mean=0.000019 rms=0.004279 Jy/beam ! Combined flux in latest and established models = 2.77768 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 2.77768 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=0.112510Jy sigma=2.418470 ! Fit after self-cal, rms=0.112348Jy sigma=2.414171 ! 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=0.112348Jy sigma=2.414171 ! Fit after self-cal, rms=0.112320Jy sigma=2.413748 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 = 0.00320426 Jy ! Component: 100 - total flux cleaned = 0.00458366 Jy ! Component: 150 - total flux cleaned = 0.0061817 Jy ! Component: 200 - total flux cleaned = 0.00707558 Jy ! Total flux subtracted in 200 components = 0.00707558 Jy ! Clean residual min=-0.018482 max=0.016065 Jy/beam ! Clean residual mean=0.000023 rms=0.004101 Jy/beam ! Combined flux in latest and established models = 2.78475 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 2.78476 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=0.110839Jy sigma=2.385697 ! Fit after self-cal, rms=0.110806Jy sigma=2.384743 ! 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: 1.589 x 3.14 at -0.1177 degrees (North through East) ! Clean map min=-0.01808 max=2.5747 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=0.110806Jy sigma=2.384743 ! Fit after self-cal, rms=0.053502Jy sigma=1.029650 ! 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=0.053502Jy sigma=1.029650 ! Fit after self-cal, rms=0.053494Jy sigma=1.029542 ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=3.144 mas, bpa=-0.3587 degrees ! Estimated noise=0.248682 mJy/beam. ! Added new window around map position (-1.2, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674866 Jy ! Component: 100 - total flux cleaned = 0.00764357 Jy ! Component: 150 - total flux cleaned = 0.00582268 Jy ! Component: 200 - total flux cleaned = 0.00447186 Jy ! Total flux subtracted in 200 components = 0.00447186 Jy ! Clean residual min=-0.008071 max=0.008560 Jy/beam ! Clean residual mean=0.000003 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 2.78923 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 2.78923 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=0.048579Jy sigma=0.930809 ! Fit after self-cal, rms=0.048520Jy sigma=0.929032 ! Inverting map ! Added new window around map position (-1.8, 14.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976683 Jy ! Component: 100 - total flux cleaned = 0.0125845 Jy ! Component: 150 - total flux cleaned = 0.0130903 Jy ! Component: 200 - total flux cleaned = 0.013088 Jy ! Total flux subtracted in 200 components = 0.013088 Jy ! Clean residual min=-0.006400 max=0.007097 Jy/beam ! Clean residual mean=0.000005 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 2.80232 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 2.80232 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=0.045762Jy sigma=0.871580 ! Fit after self-cal, rms=0.045712Jy sigma=0.870186 ! Inverting map ! Added new window around map position (4, 8.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637944 Jy ! Component: 100 - total flux cleaned = 0.00931316 Jy ! Component: 150 - total flux cleaned = 0.0102525 Jy ! Component: 200 - total flux cleaned = 0.0104293 Jy ! Total flux subtracted in 200 components = 0.0104293 Jy ! Clean residual min=-0.005304 max=0.005690 Jy/beam ! Clean residual mean=0.000005 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 2.81275 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 155 components and 2.81274 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=0.044108Jy sigma=0.836518 ! Fit after self-cal, rms=0.044076Jy sigma=0.835694 ! Inverting map ! Added new window around map position (9.6, -4.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542398 Jy ! Component: 100 - total flux cleaned = 0.00624326 Jy ! Component: 150 - total flux cleaned = 0.0061004 Jy ! Component: 200 - total flux cleaned = 0.00610541 Jy ! Total flux subtracted in 200 components = 0.00610541 Jy ! Clean residual min=-0.004598 max=0.004512 Jy/beam ! Clean residual mean=0.000005 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 2.81885 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 2.81885 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=0.042960Jy sigma=0.812413 ! Fit after self-cal, rms=0.042936Jy sigma=0.811723 ! 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=1.176 mas, bmaj=2.556 mas, bpa=10.09 degrees ! Estimated noise=0.461642 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.22412 Jy ! Component: 100 - total flux cleaned = 2.51964 Jy ! Component: 150 - total flux cleaned = 2.60905 Jy ! Component: 200 - total flux cleaned = 2.66082 Jy ! Total flux subtracted in 200 components = 2.66082 Jy ! Clean residual min=-0.021413 max=0.019803 Jy/beam ! Clean residual mean=0.000003 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 2.66082 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.66082 Jy ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=3.144 mas, bpa=-0.3587 degrees ! Estimated noise=0.248682 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 = 0.0465655 Jy ! Component: 100 - total flux cleaned = 0.0759009 Jy ! Component: 150 - total flux cleaned = 0.096332 Jy ! Component: 200 - total flux cleaned = 0.111509 Jy ! Total flux subtracted in 200 components = 0.111509 Jy ! Clean residual min=-0.010859 max=0.009018 Jy/beam ! Clean residual mean=-0.000010 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 2.77233 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 82 components and 2.77233 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106418 Jy ! Component: 100 - total flux cleaned = 0.0189951 Jy ! Component: 150 - total flux cleaned = 0.024433 Jy ! Component: 200 - total flux cleaned = 0.0289074 Jy ! Total flux subtracted in 200 components = 0.0289074 Jy ! Clean residual min=-0.007656 max=0.006958 Jy/beam ! Clean residual mean=-0.000002 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 2.80123 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 110 components and 2.80123 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=0.046500Jy sigma=0.888196 ! Fit after self-cal, rms=0.046050Jy sigma=0.879400 wmodel J0607-0834_X_map.mod ! Writing 110 model components to file: J0607-0834_X_map.mod wobs J0607-0834_X_uvs.fits ! Writing UV FITS file: J0607-0834_X_uvs.fits wwins J0607-0834_X_map.win ! wwins: Wrote 7 windows to J0607-0834_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126129 Jy ! Component: 100 - total flux cleaned = -0.00053882 Jy ! Component: 150 - total flux cleaned = -0.000161723 Jy ! Component: 200 - total flux cleaned = -0.000333936 Jy ! Component: 250 - total flux cleaned = -0.000578598 Jy ! Component: 300 - total flux cleaned = -0.000739328 Jy ! Component: 350 - total flux cleaned = -0.000964791 Jy ! Component: 400 - total flux cleaned = -0.0010349 Jy ! Component: 450 - total flux cleaned = -0.000893546 Jy ! Component: 500 - total flux cleaned = -0.000961571 Jy ! Component: 550 - total flux cleaned = -0.0010951 Jy ! Component: 600 - total flux cleaned = -0.00134861 Jy ! Component: 650 - total flux cleaned = -0.00134556 Jy ! Component: 700 - total flux cleaned = -0.00140308 Jy ! Component: 750 - total flux cleaned = -0.00151969 Jy ! Component: 800 - total flux cleaned = -0.0012905 Jy ! Component: 850 - total flux cleaned = -0.00156975 Jy ! Component: 900 - total flux cleaned = -0.00162239 Jy ! Component: 950 - total flux cleaned = -0.00167709 Jy ! Component: 1000 - total flux cleaned = -0.00199188 Jy ! Component: 1050 - total flux cleaned = -0.00209401 Jy ! Component: 1100 - total flux cleaned = -0.00214443 Jy ! Component: 1150 - total flux cleaned = -0.00214456 Jy ! Component: 1200 - total flux cleaned = -0.00243413 Jy ! Component: 1250 - total flux cleaned = -0.00248149 Jy ! Component: 1300 - total flux cleaned = -0.00276092 Jy ! Component: 1350 - total flux cleaned = -0.00303496 Jy ! Component: 1400 - total flux cleaned = -0.00330421 Jy ! Component: 1450 - total flux cleaned = -0.00352477 Jy ! Component: 1500 - total flux cleaned = -0.00382826 Jy ! Component: 1550 - total flux cleaned = -0.00404136 Jy ! Component: 1600 - total flux cleaned = -0.00429219 Jy ! Component: 1650 - total flux cleaned = -0.00445755 Jy ! Component: 1700 - total flux cleaned = -0.00458003 Jy ! Component: 1750 - total flux cleaned = -0.00469986 Jy ! Component: 1800 - total flux cleaned = -0.00473851 Jy ! Component: 1850 - total flux cleaned = -0.00466074 Jy ! Component: 1900 - total flux cleaned = -0.00477556 Jy ! Component: 1950 - total flux cleaned = -0.0047749 Jy ! Component: 2000 - total flux cleaned = -0.00481242 Jy ! Component: 2050 - total flux cleaned = -0.00481255 Jy ! Component: 2100 - total flux cleaned = -0.00481225 Jy ! Component: 2150 - total flux cleaned = -0.00477618 Jy ! Component: 2200 - total flux cleaned = -0.00484671 Jy ! Component: 2250 - total flux cleaned = -0.0049158 Jy ! Component: 2300 - total flux cleaned = -0.00488014 Jy ! Component: 2350 - total flux cleaned = -0.00488013 Jy ! Component: 2400 - total flux cleaned = -0.00477983 Jy ! Component: 2450 - total flux cleaned = -0.00487967 Jy ! Component: 2500 - total flux cleaned = -0.00491252 Jy ! Component: 2550 - total flux cleaned = -0.00475131 Jy ! Component: 2600 - total flux cleaned = -0.00494312 Jy ! Component: 2650 - total flux cleaned = -0.00478535 Jy ! Component: 2700 - total flux cleaned = -0.00487948 Jy ! Component: 2750 - total flux cleaned = -0.0048174 Jy ! Component: 2800 - total flux cleaned = -0.00484795 Jy ! Component: 2850 - total flux cleaned = -0.0048782 Jy ! Component: 2900 - total flux cleaned = -0.00487761 Jy ! Component: 2950 - total flux cleaned = -0.00475923 Jy ! Component: 3000 - total flux cleaned = -0.00487577 Jy ! Component: 3050 - total flux cleaned = -0.00476003 Jy ! Component: 3100 - total flux cleaned = -0.00481688 Jy ! Component: 3150 - total flux cleaned = -0.00481687 Jy ! Component: 3200 - total flux cleaned = -0.00478852 Jy ! Component: 3250 - total flux cleaned = -0.00467771 Jy ! Component: 3300 - total flux cleaned = -0.00462281 Jy ! Component: 3350 - total flux cleaned = -0.00451436 Jy ! Component: 3400 - total flux cleaned = -0.00446128 Jy ! Component: 3450 - total flux cleaned = -0.00446134 Jy ! Component: 3500 - total flux cleaned = -0.00438217 Jy ! Component: 3550 - total flux cleaned = -0.00435647 Jy ! Component: 3600 - total flux cleaned = -0.00425293 Jy ! Component: 3650 - total flux cleaned = -0.00425276 Jy ! Component: 3700 - total flux cleaned = -0.00417705 Jy ! Component: 3750 - total flux cleaned = -0.00410185 Jy ! Component: 3800 - total flux cleaned = -0.00412678 Jy ! Component: 3850 - total flux cleaned = -0.00405269 Jy ! Component: 3900 - total flux cleaned = -0.00390696 Jy ! Component: 3950 - total flux cleaned = -0.00395536 Jy ! Component: 4000 - total flux cleaned = -0.00388374 Jy ! Component: 4050 - total flux cleaned = -0.00381269 Jy ! Total flux subtracted in 4096 components = -0.00371926 Jy ! Clean residual min=-0.001507 max=0.001379 Jy/beam ! Clean residual mean=0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 2.79752 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 364 components and 2.79751 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0607-0834_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 3.144 at -0.3587 degrees (North through East) ! Clean map min=-0.0046679 max=2.5742 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0607-0834_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0607-0834_X_b_map.mod ! Writing 364 model components to file: /vlbi/vcs9/uvm//J0607-0834_X_b_map.mod wobs /vlbi/vcs9/uvm//J0607-0834_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0607-0834_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0607-0834_X_b_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0607-0834_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.57423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000446454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0520296 0.0520296 0.104059 0.208118 0.416237 0.832473 1.66495 3.32989 6.65979 13.3196 26.6392 53.2783 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.574 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5765.95 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0607-0834_X_b_dfm.log closed on Tue Dec 26 21:45:28 2017