! Started logfile: /vlbi/uf001/uvm//J0113-3551_X_b_dfm.log on Sun Jan 13 20:28:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J0113-3551_X_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0113-3551_X_b_uvm.fits ! AN table 1: 29 integrations on 15 of 15 possible baselines. ! AN table 2: 29 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.980172 visibilities/baseline/integration-bin. ! Found source: J0113-3551 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 13644 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J0113-3551_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.034750Jy sigma=17.179608 ! Fit after self-cal, rms=0.736412Jy sigma=11.864637 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=5.826 mas, bpa=-6.339 degrees ! Estimated noise=0.92436 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205804 Jy ! Component: 100 - total flux cleaned = 0.260877 Jy ! Total flux subtracted in 100 components = 0.260877 Jy ! Clean residual min=-0.014154 max=0.024857 Jy/beam ! Clean residual mean=0.000087 rms=0.005448 Jy/beam ! Combined flux in latest and established models = 0.260877 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.260877 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093698Jy sigma=1.484946 ! Fit after self-cal, rms=0.093716Jy sigma=1.484669 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.879 mas, bmaj=6.671 mas, bpa=-4.482 degrees ! Estimated noise=0.381882 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357207 Jy ! Component: 100 - total flux cleaned = 0.0529878 Jy ! Component: 150 - total flux cleaned = 0.0629715 Jy ! Component: 200 - total flux cleaned = 0.0658218 Jy ! Total flux subtracted in 200 components = 0.0658218 Jy ! Clean residual min=-0.012318 max=0.011692 Jy/beam ! Clean residual mean=0.000047 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.326699 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 86 components and 0.326699 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082039Jy sigma=1.215166 ! Fit after self-cal, rms=0.082127Jy sigma=1.214779 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.879 x 6.671 at -4.482 degrees (North through East) ! Clean map min=-0.012118 max=0.25718 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.11 KP 0.92 LA 0.93 ! NL 1.01 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 KP 0.97 LA 1.00 ! NL 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 KP 1.04 LA 1.04 ! NL 1.24 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.11 KP 0.96 LA 0.96 ! NL 0.98 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KP 0.96 LA 1.00 ! NL 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 KP 1.04 LA 1.04 ! NL 1.26 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 0.95 LA 0.98 ! NL 0.99 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 0.95 LA 1.01 ! NL 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 KP 1.05 LA 1.07 ! NL 1.30 OV 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.05 KP 0.94 LA 0.95 ! NL 0.95 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 KP 0.97 LA 1.00 ! NL 1.23 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 KP 1.04 LA 1.04 ! NL 1.22 OV 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.12 KP 0.94 LA 0.96 ! NL 0.96 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 KP 0.96 LA 1.02 ! NL 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 KP 1.07 LA 1.04 ! NL 1.23 OV 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 0.94 LA 0.96 ! NL 0.98 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 KP 0.98 LA 1.00 ! NL 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.01 KP 1.06 LA 1.05 ! NL 1.25 OV 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 0.92 LA 0.97 ! NL 0.92 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 KP 0.97 LA 1.02 ! NL 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 KP 1.06 LA 1.05 ! NL 1.29 OV 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.07 KP 0.91 LA 0.94 ! NL 1.00 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 KP 0.98 LA 0.98 ! NL 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 KP 1.05 LA 1.03 ! NL 1.27 OV 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.13 KP 0.91 LA 0.97 ! NL 0.98 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.98 LA 0.98 ! NL 1.20 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.05 LA 1.00 ! NL 1.21 OV 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.08 KP 0.92 LA 0.95 ! NL 0.98 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 KP 0.98 LA 1.00 ! NL 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.04 KP 1.07 LA 1.05 ! NL 1.17 OV 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.08 KP 0.92 LA 0.90 ! NL 1.00 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KP 0.97 LA 0.97 ! NL 1.21 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.99 KP 1.06 LA 1.02 ! NL 1.28 OV 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.05 KP 0.89 LA 0.98 ! NL 1.01 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 KP 0.95 LA 1.02 ! NL 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 KP 1.05 LA 1.03 ! NL 1.21 OV 0.87 ! ! ! Fit before self-cal, rms=0.082127Jy sigma=1.214779 ! Fit after self-cal, rms=0.080100Jy sigma=1.118321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=6.633 mas, bpa=-4.888 degrees ! Estimated noise=0.380985 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00236933 Jy ! Component: 100 - total flux cleaned = -0.00281865 Jy ! Component: 150 - total flux cleaned = -0.00318011 Jy ! Component: 200 - total flux cleaned = -0.00335352 Jy ! Total flux subtracted in 200 components = -0.00335352 Jy ! Clean residual min=-0.006031 max=0.004276 Jy/beam ! Clean residual mean=-0.000014 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.323345 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 113 components and 0.323345 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079989Jy sigma=1.116684 ! Fit after self-cal, rms=0.080121Jy sigma=1.116327 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080121Jy sigma=1.116327 ! Fit after self-cal, rms=0.080711Jy sigma=1.115736 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=6.648 mas, bpa=-4.8 degrees ! Estimated noise=0.381226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181214 Jy ! Component: 100 - total flux cleaned = -0.00218942 Jy ! Component: 150 - total flux cleaned = -0.0024626 Jy ! Component: 200 - total flux cleaned = -0.00266035 Jy ! Total flux subtracted in 200 components = -0.00266035 Jy ! Clean residual min=-0.005644 max=0.004231 Jy/beam ! Clean residual mean=-0.000014 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.320685 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.320685 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080641Jy sigma=1.114589 ! Fit after self-cal, rms=0.080645Jy sigma=1.114570 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251383 Jy ! Component: 100 - total flux cleaned = -0.000344903 Jy ! Component: 150 - total flux cleaned = -0.000460569 Jy ! Component: 200 - total flux cleaned = -0.000541454 Jy ! Total flux subtracted in 200 components = -0.000541454 Jy ! Clean residual min=-0.005419 max=0.004353 Jy/beam ! Clean residual mean=-0.000013 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.320144 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.320144 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080630Jy sigma=1.114164 ! Fit after self-cal, rms=0.080626Jy sigma=1.114152 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080626Jy sigma=1.114152 ! Fit after self-cal, rms=0.081261Jy sigma=1.113544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=6.663 mas, bpa=-4.704 degrees ! Estimated noise=0.381725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139156 Jy ! Component: 100 - total flux cleaned = -0.0017101 Jy ! Component: 150 - total flux cleaned = -0.00198448 Jy ! Component: 200 - total flux cleaned = -0.00219385 Jy ! Total flux subtracted in 200 components = -0.00219385 Jy ! Clean residual min=-0.005121 max=0.004179 Jy/beam ! Clean residual mean=-0.000014 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.31795 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 0.31795 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081218Jy sigma=1.112733 ! Fit after self-cal, rms=0.081228Jy sigma=1.112720 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210198 Jy ! Component: 100 - total flux cleaned = -0.000318892 Jy ! Component: 150 - total flux cleaned = -0.000418683 Jy ! Component: 200 - total flux cleaned = -0.000510634 Jy ! Total flux subtracted in 200 components = -0.000510634 Jy ! Clean residual min=-0.004965 max=0.004267 Jy/beam ! Clean residual mean=-0.000012 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.317439 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.317439 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081217Jy sigma=1.112427 ! Fit after self-cal, rms=0.081213Jy sigma=1.112419 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081213Jy sigma=1.112419 ! Fit after self-cal, rms=0.081709Jy sigma=1.111979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=7.892 mas, bpa=0.7144 degrees ! Estimated noise=0.380677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130317 Jy ! Component: 100 - total flux cleaned = -0.00147719 Jy ! Component: 150 - total flux cleaned = -0.00155097 Jy ! Component: 200 - total flux cleaned = -0.00163955 Jy ! Total flux subtracted in 200 components = -0.00163955 Jy ! Clean residual min=-0.004440 max=0.003666 Jy/beam ! Clean residual mean=-0.000016 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.3158 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 147 components and 0.3158 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081691Jy sigma=1.111416 ! Fit after self-cal, rms=0.081701Jy sigma=1.111411 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.69814e-05 Jy ! Component: 100 - total flux cleaned = -0.000140221 Jy ! Component: 150 - total flux cleaned = -0.000188001 Jy ! Component: 200 - total flux cleaned = -0.000232426 Jy ! Total flux subtracted in 200 components = -0.000232426 Jy ! Clean residual min=-0.004340 max=0.003731 Jy/beam ! Clean residual mean=-0.000016 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.315567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.315567 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081693Jy sigma=1.111240 ! Fit after self-cal, rms=0.081692Jy sigma=1.111239 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=6.675 mas, bpa=-4.62 degrees ! Estimated noise=0.382087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.934 x 6.675 at -4.62 degrees (North through East) ! Clean map min=-0.0045311 max=0.25913 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=1.516 mas, bmaj=5.832 mas, bpa=-6.591 degrees ! Estimated noise=0.947672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210768 Jy ! Component: 100 - total flux cleaned = 0.263743 Jy ! Component: 150 - total flux cleaned = 0.286541 Jy ! Component: 200 - total flux cleaned = 0.297902 Jy ! Total flux subtracted in 200 components = 0.297902 Jy ! Clean residual min=-0.005554 max=0.006143 Jy/beam ! Clean residual mean=0.000012 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.297902 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.297902 Jy ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=6.675 mas, bpa=-4.62 degrees ! Estimated noise=0.382087 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810285 Jy ! Component: 100 - total flux cleaned = 0.0122559 Jy ! Component: 150 - total flux cleaned = 0.0139914 Jy ! Component: 200 - total flux cleaned = 0.0143332 Jy ! Total flux subtracted in 200 components = 0.0143332 Jy ! Clean residual min=-0.004568 max=0.004551 Jy/beam ! Clean residual mean=-0.000001 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.312235 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 88 components and 0.312235 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=7.892 mas, bpa=0.7144 degrees ! Estimated noise=0.380677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112308 Jy ! Component: 100 - total flux cleaned = 0.00112155 Jy ! Component: 150 - total flux cleaned = 0.00117484 Jy ! Component: 200 - total flux cleaned = 0.00117557 Jy ! Total flux subtracted in 200 components = 0.00117557 Jy ! Clean residual min=-0.004098 max=0.004056 Jy/beam ! Clean residual mean=-0.000009 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.31341 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56309e-05 Jy ! Component: 100 - total flux cleaned = 0.000125777 Jy ! Component: 150 - total flux cleaned = 0.000232439 Jy ! Component: 200 - total flux cleaned = 0.000296408 Jy ! Total flux subtracted in 200 components = 0.000296408 Jy ! Clean residual min=-0.004051 max=0.003958 Jy/beam ! Clean residual mean=-0.000012 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.313707 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.313707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=6.675 mas, bpa=-4.62 degrees ! Estimated noise=0.382087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260634 Jy ! Component: 100 - total flux cleaned = -0.000232504 Jy ! Component: 150 - total flux cleaned = -0.000153007 Jy ! Component: 200 - total flux cleaned = -7.91623e-05 Jy ! Total flux subtracted in 200 components = -7.91623e-05 Jy ! Clean residual min=-0.004360 max=0.004164 Jy/beam ! Clean residual mean=-0.000009 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.313628 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.313628 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081689Jy sigma=1.110457 ! Fit after self-cal, rms=0.081664Jy sigma=1.110429 wmodel J0113-3551_X_b_map.mod ! Writing 107 model components to file: J0113-3551_X_b_map.mod wobs J0113-3551_X_b_uvs.fits ! Writing UV FITS file: J0113-3551_X_b_uvs.fits wwins J0113-3551_X_b_map.win ! wwins: Wrote 1 windows to J0113-3551_X_b_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 = -0.000320617 Jy ! Component: 100 - total flux cleaned = -0.00104106 Jy ! Component: 150 - total flux cleaned = -0.00141517 Jy ! Component: 200 - total flux cleaned = -0.00165093 Jy ! Component: 250 - total flux cleaned = -0.00200104 Jy ! Component: 300 - total flux cleaned = -0.00228858 Jy ! Component: 350 - total flux cleaned = -0.00260005 Jy ! Component: 400 - total flux cleaned = -0.00278524 Jy ! Component: 450 - total flux cleaned = -0.00303189 Jy ! Component: 500 - total flux cleaned = -0.00313225 Jy ! Component: 550 - total flux cleaned = -0.00329281 Jy ! Component: 600 - total flux cleaned = -0.00341577 Jy ! Component: 650 - total flux cleaned = -0.00347465 Jy ! Component: 700 - total flux cleaned = -0.00358834 Jy ! Component: 750 - total flux cleaned = -0.00367112 Jy ! Component: 800 - total flux cleaned = -0.00380482 Jy ! Component: 850 - total flux cleaned = -0.0039867 Jy ! Component: 900 - total flux cleaned = -0.0041369 Jy ! Component: 950 - total flux cleaned = -0.00420982 Jy ! Component: 1000 - total flux cleaned = -0.00435233 Jy ! Component: 1050 - total flux cleaned = -0.00451405 Jy ! Component: 1100 - total flux cleaned = -0.0046274 Jy ! Component: 1150 - total flux cleaned = -0.00478213 Jy ! Component: 1200 - total flux cleaned = -0.00486825 Jy ! Component: 1250 - total flux cleaned = -0.00495321 Jy ! Component: 1300 - total flux cleaned = -0.00513939 Jy ! Component: 1350 - total flux cleaned = -0.00520046 Jy ! Component: 1400 - total flux cleaned = -0.00533927 Jy ! Component: 1450 - total flux cleaned = -0.00549398 Jy ! Component: 1500 - total flux cleaned = -0.00558876 Jy ! Component: 1550 - total flux cleaned = -0.00571985 Jy ! Component: 1600 - total flux cleaned = -0.00586681 Jy ! Component: 1650 - total flux cleaned = -0.00597502 Jy ! Component: 1700 - total flux cleaned = -0.00617043 Jy ! Component: 1750 - total flux cleaned = -0.00631045 Jy ! Component: 1800 - total flux cleaned = -0.00650016 Jy ! Component: 1850 - total flux cleaned = -0.00668719 Jy ! Component: 1900 - total flux cleaned = -0.00687136 Jy ! Component: 1950 - total flux cleaned = -0.00710243 Jy ! Component: 2000 - total flux cleaned = -0.00726518 Jy ! Component: 2050 - total flux cleaned = -0.00749008 Jy ! Component: 2100 - total flux cleaned = -0.00771187 Jy ! Component: 2150 - total flux cleaned = -0.00786783 Jy ! Component: 2200 - total flux cleaned = -0.00794501 Jy ! Component: 2250 - total flux cleaned = -0.00811236 Jy ! Component: 2300 - total flux cleaned = -0.00821775 Jy ! Component: 2350 - total flux cleaned = -0.00832218 Jy ! Component: 2400 - total flux cleaned = -0.00842517 Jy ! Component: 2450 - total flux cleaned = -0.00854156 Jy ! Component: 2500 - total flux cleaned = -0.00861358 Jy ! Component: 2550 - total flux cleaned = -0.00869921 Jy ! Component: 2600 - total flux cleaned = -0.00878412 Jy ! Component: 2650 - total flux cleaned = -0.00891015 Jy ! Component: 2700 - total flux cleaned = -0.00900731 Jy ! Component: 2750 - total flux cleaned = -0.00910378 Jy ! Component: 2800 - total flux cleaned = -0.00924031 Jy ! Component: 2850 - total flux cleaned = -0.00932165 Jy ! Component: 2900 - total flux cleaned = -0.00938903 Jy ! Component: 2950 - total flux cleaned = -0.00945579 Jy ! Component: 3000 - total flux cleaned = -0.00950894 Jy ! Component: 3050 - total flux cleaned = -0.00956179 Jy ! Component: 3100 - total flux cleaned = -0.00962751 Jy ! Component: 3150 - total flux cleaned = -0.00964053 Jy ! Component: 3200 - total flux cleaned = -0.00966649 Jy ! Component: 3250 - total flux cleaned = -0.00971811 Jy ! Component: 3300 - total flux cleaned = -0.0097182 Jy ! Component: 3350 - total flux cleaned = -0.00974381 Jy ! Component: 3400 - total flux cleaned = -0.00974377 Jy ! Component: 3450 - total flux cleaned = -0.00979455 Jy ! Component: 3500 - total flux cleaned = -0.00981986 Jy ! Component: 3550 - total flux cleaned = -0.00981984 Jy ! Component: 3600 - total flux cleaned = -0.00981986 Jy ! Component: 3650 - total flux cleaned = -0.00988264 Jy ! Component: 3700 - total flux cleaned = -0.00990763 Jy ! Component: 3750 - total flux cleaned = -0.00998248 Jy ! Component: 3800 - total flux cleaned = -0.0100074 Jy ! Component: 3850 - total flux cleaned = -0.0100571 Jy ! Component: 3900 - total flux cleaned = -0.0101068 Jy ! Component: 3950 - total flux cleaned = -0.010144 Jy ! Component: 4000 - total flux cleaned = -0.0102307 Jy ! Component: 4050 - total flux cleaned = -0.0102802 Jy ! Total flux subtracted in 4096 components = -0.010342 Jy ! Clean residual min=-0.000691 max=0.000705 Jy/beam ! Clean residual mean=-0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.303286 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 390 components and 0.303286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0113-3551_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.934 x 6.675 at -4.62 degrees (North through East) ! Clean map min=-0.0022994 max=0.25998 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0113-3551_X_b_map.fits wmodel /vlbi/uf001/uvm//J0113-3551_X_b_map.mod ! Writing 390 model components to file: /vlbi/uf001/uvm//J0113-3551_X_b_map.mod wobs /vlbi/uf001/uvm//J0113-3551_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0113-3551_X_b_uvs.fits wwins /vlbi/uf001/uvm//J0113-3551_X_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0113-3551_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.25998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283066 0.283066 0.566132 1.13226 2.26453 4.52906 9.05812 18.1162 36.2325 72.4649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1059.82 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0113-3551_X_b_dfm.log closed on Sun Jan 13 20:28:35 2019