! Started logfile: /vlbi/uf001/uvm//J1532-3732_X_a_dfm.log on Sun Jan 13 21:54:31 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//J1532-3732_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1532-3732_X_a_uvm.fits ! AN table 1: 37 integrations on 21 of 21 possible baselines. ! AN table 2: 185 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J1532-3732 ! ! 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 134 lines of history. ! ! Reading 50616 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 J1532-3732_X_a] 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 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002589Jy sigma=18.072967 ! Fit after self-cal, rms=0.960386Jy sigma=17.286039 ! 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=0.9973 mas, bmaj=5.344 mas, bpa=12.49 degrees ! Estimated noise=0.655083 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 = 0.0320823 Jy ! Component: 100 - total flux cleaned = 0.0393077 Jy ! Total flux subtracted in 100 components = 0.0393077 Jy ! Clean residual min=-0.003369 max=0.003607 Jy/beam ! Clean residual mean=0.000005 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0393077 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0393077 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=0.066623Jy sigma=1.173036 ! Fit after self-cal, rms=0.065162Jy sigma=1.146096 ! 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=1.734 mas, bmaj=7.082 mas, bpa=7.831 degrees ! Estimated noise=0.179293 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 = 0.00563832 Jy ! Component: 100 - total flux cleaned = 0.00806057 Jy ! Component: 150 - total flux cleaned = 0.00939431 Jy ! Component: 200 - total flux cleaned = 0.0102178 Jy ! Total flux subtracted in 200 components = 0.0102178 Jy ! Clean residual min=-0.002364 max=0.002903 Jy/beam ! Clean residual mean=0.000013 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0495255 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.0495255 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=0.064771Jy sigma=1.137137 ! Fit after self-cal, rms=0.064782Jy sigma=1.136238 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 7.082 at 7.831 degrees (North through East) ! Clean map min=-0.0025642 max=0.043027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.00 LA 1.12 NL 1.23 ! OV 0.95 PT 0.93 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.19 KP 1.06 LA 0.89 ! NL 1.15 OV 1.01 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.01 LA 1.13 NL 1.16 ! OV 0.90 PT 1.16 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.11 KP 1.02 LA 0.87 ! NL 1.20 OV 1.04 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.06 LA 1.14 NL 1.13 ! OV 0.88 PT 0.87 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.06 KP 1.10 LA 0.93 ! NL 1.15 OV 1.00 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 KP 1.06 LA 1.02 NL 1.15 ! OV 0.97 PT 1.05 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.12 KP 1.18 LA 0.87 ! NL 1.11 OV 0.96 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.02 LA 1.12 NL 1.32 ! OV 0.88 PT 0.85 SC 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.10 KP 1.16 LA 0.86 ! NL 1.19 OV 1.00 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.13 LA 1.22 NL 1.04 ! OV 0.94 PT 0.87 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.11 KP 1.12 LA 0.84 ! NL 1.10 OV 0.93 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.02 LA 1.02 NL 1.29 ! OV 0.91 PT 0.92 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KP 1.18 LA 0.85 ! NL 1.10 OV 0.94 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.03 LA 0.97 NL 1.12 ! OV 0.99 PT 0.97 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 KP 1.16 LA 0.90 ! NL 0.98 OV 0.89 PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.25 LA 1.02 NL 1.29 ! OV 0.87 PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 KP 1.14 LA 0.83 ! NL 1.08 OV 0.97 PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.13 LA 1.04 NL 1.11 ! OV 0.88 PT 0.95 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 KP 1.18 LA 0.84 ! NL 1.01 OV 0.91 PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.03 LA 1.28 NL 1.04 ! OV 0.85 PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 KP 1.08 LA 0.81 ! NL 1.05 OV 1.00 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.13 LA 1.09 NL 1.12 ! OV 0.82 PT 0.82 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 KP 1.09 LA 0.87 ! NL 1.02 OV 0.97 PT 0.86 ! ! ! Fit before self-cal, rms=0.064782Jy sigma=1.136238 ! Fit after self-cal, rms=0.066910Jy sigma=1.130432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=7.302 mas, bpa=7.894 degrees ! Estimated noise=0.1798 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 = 8.29601e-05 Jy ! Component: 100 - total flux cleaned = 0.000121402 Jy ! Component: 150 - total flux cleaned = 0.000155915 Jy ! Component: 200 - total flux cleaned = 0.000176802 Jy ! Total flux subtracted in 200 components = 0.000176802 Jy ! Clean residual min=-0.001874 max=0.002494 Jy/beam ! Clean residual mean=-0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0497023 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0497023 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=0.066906Jy sigma=1.130354 ! Fit after self-cal, rms=0.067289Jy sigma=1.128209 ! 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=0.067289Jy sigma=1.128209 ! Fit after self-cal, rms=0.069273Jy sigma=1.124385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=7.229 mas, bpa=7.679 degrees ! Estimated noise=0.180495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54606e-05 Jy ! Component: 100 - total flux cleaned = 2.492e-05 Jy ! Component: 150 - total flux cleaned = 4.03995e-05 Jy ! Component: 200 - total flux cleaned = 5.25919e-05 Jy ! Total flux subtracted in 200 components = 5.25919e-05 Jy ! Clean residual min=-0.001693 max=0.002196 Jy/beam ! Clean residual mean=-0.000008 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0497549 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.0497549 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=0.069261Jy sigma=1.124281 ! Fit after self-cal, rms=0.069559Jy sigma=1.123002 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) ! Added new window around map position (-1.8, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228824 Jy ! Component: 100 - total flux cleaned = 0.00372969 Jy ! Component: 150 - total flux cleaned = 0.00473368 Jy ! Component: 200 - total flux cleaned = 0.00547325 Jy ! Total flux subtracted in 200 components = 0.00547325 Jy ! Clean residual min=-0.001275 max=0.001483 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0552281 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 141 components and 0.0552281 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=0.069476Jy sigma=1.121184 ! Fit after self-cal, rms=0.069404Jy sigma=1.120423 ! Inverting map ! Added new window around map position (-6.2, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177598 Jy ! Component: 100 - total flux cleaned = 0.00300233 Jy ! Component: 150 - total flux cleaned = 0.00396969 Jy ! Component: 200 - total flux cleaned = 0.00476054 Jy ! Total flux subtracted in 200 components = 0.00476054 Jy ! Clean residual min=-0.001163 max=0.001131 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0599887 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 192 components and 0.0599887 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=0.069345Jy sigma=1.119187 ! Fit after self-cal, rms=0.069314Jy sigma=1.118650 ! 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=0.069314Jy sigma=1.118650 ! Fit after self-cal, rms=0.069483Jy sigma=1.118076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=7.208 mas, bpa=7.545 degrees ! Estimated noise=0.178837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139867 Jy ! Component: 100 - total flux cleaned = 0.00235672 Jy ! Component: 150 - total flux cleaned = 0.003083 Jy ! Component: 200 - total flux cleaned = 0.00366774 Jy ! Total flux subtracted in 200 components = 0.00366774 Jy ! Clean residual min=-0.000968 max=0.001056 Jy/beam ! Clean residual mean=-0.000006 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0636564 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 219 components and 0.0636564 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=0.069447Jy sigma=1.117333 ! Fit after self-cal, rms=0.069538Jy sigma=1.116743 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 = 0.00102554 Jy ! Component: 100 - total flux cleaned = 0.00176921 Jy ! Component: 150 - total flux cleaned = 0.00234526 Jy ! Component: 200 - total flux cleaned = 0.00272368 Jy ! Total flux subtracted in 200 components = 0.00272368 Jy ! Clean residual min=-0.000931 max=0.000872 Jy/beam ! Clean residual mean=-0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0663801 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 239 components and 0.0663801 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=0.069515Jy sigma=1.116340 ! Fit after self-cal, rms=0.069504Jy sigma=1.116156 ! 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=0.069504Jy sigma=1.116156 ! Fit after self-cal, rms=0.069720Jy sigma=1.115959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=10.54 mas, bpa=-1.185 degrees ! Estimated noise=0.183177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945858 Jy ! Component: 100 - total flux cleaned = 0.00155111 Jy ! Component: 150 - total flux cleaned = 0.00195341 Jy ! Component: 200 - total flux cleaned = 0.00223541 Jy ! Total flux subtracted in 200 components = 0.00223541 Jy ! Clean residual min=-0.000849 max=0.000844 Jy/beam ! Clean residual mean=-0.000007 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0686155 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 284 components and 0.0686155 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=0.069705Jy sigma=1.115691 ! Fit after self-cal, rms=0.069750Jy sigma=1.115368 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 = 0.000667054 Jy ! Component: 100 - total flux cleaned = 0.000987713 Jy ! Component: 150 - total flux cleaned = 0.00114257 Jy ! Component: 200 - total flux cleaned = 0.00127432 Jy ! Total flux subtracted in 200 components = 0.00127432 Jy ! Clean residual min=-0.000852 max=0.000761 Jy/beam ! Clean residual mean=-0.000006 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0698898 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 301 components and 0.0698898 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=0.069741Jy sigma=1.115216 ! Fit after self-cal, rms=0.069733Jy sigma=1.115035 ! 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=1.772 mas, bmaj=7.206 mas, bpa=7.504 degrees ! Estimated noise=0.178653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 7.206 at 7.504 degrees (North through East) ! Clean map min=-0.00086882 max=0.042813 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=1.009 mas, bmaj=5.412 mas, bpa=12.28 degrees ! Estimated noise=0.663837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333383 Jy ! Component: 100 - total flux cleaned = 0.0419093 Jy ! Component: 150 - total flux cleaned = 0.0470365 Jy ! Component: 200 - total flux cleaned = 0.0510193 Jy ! Total flux subtracted in 200 components = 0.0510193 Jy ! Clean residual min=-0.003363 max=0.003217 Jy/beam ! Clean residual mean=-0.000005 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0510193 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0510193 Jy ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=7.206 mas, bpa=7.504 degrees ! Estimated noise=0.178653 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 = 0.00365119 Jy ! Component: 100 - total flux cleaned = 0.00618446 Jy ! Component: 150 - total flux cleaned = 0.00813007 Jy ! Component: 200 - total flux cleaned = 0.00971395 Jy ! Total flux subtracted in 200 components = 0.00971395 Jy ! Clean residual min=-0.001487 max=0.001146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0607333 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 99 components and 0.0607333 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=2.815 mas, bmaj=10.54 mas, bpa=-1.185 degrees ! Estimated noise=0.183177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151962 Jy ! Component: 100 - total flux cleaned = 0.00276895 Jy ! Component: 150 - total flux cleaned = 0.00383272 Jy ! Component: 200 - total flux cleaned = 0.00474405 Jy ! Total flux subtracted in 200 components = 0.00474405 Jy ! Clean residual min=-0.001116 max=0.000803 Jy/beam ! Clean residual mean=-0.000006 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0654773 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 = 0.000783489 Jy ! Component: 100 - total flux cleaned = 0.00145838 Jy ! Component: 150 - total flux cleaned = 0.00204166 Jy ! Component: 200 - total flux cleaned = 0.00254887 Jy ! Total flux subtracted in 200 components = 0.00254887 Jy ! Clean residual min=-0.000950 max=0.000839 Jy/beam ! Clean residual mean=-0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0680262 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 211 components and 0.0680262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=7.206 mas, bpa=7.504 degrees ! Estimated noise=0.178653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492244 Jy ! Component: 100 - total flux cleaned = 0.000812234 Jy ! Component: 150 - total flux cleaned = 0.00107964 Jy ! Component: 200 - total flux cleaned = 0.00131907 Jy ! Total flux subtracted in 200 components = 0.00131907 Jy ! Clean residual min=-0.000889 max=0.000925 Jy/beam ! Clean residual mean=-0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0693452 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 233 components and 0.0693452 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=0.069731Jy sigma=1.115017 ! Fit after self-cal, rms=0.069707Jy sigma=1.114773 wmodel J1532-3732_X_a_map.mod ! Writing 233 model components to file: J1532-3732_X_a_map.mod wobs J1532-3732_X_a_uvs.fits ! Writing UV FITS file: J1532-3732_X_a_uvs.fits wwins J1532-3732_X_a_map.win ! wwins: Wrote 3 windows to J1532-3732_X_a_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 = 1.06961e-05 Jy ! Component: 100 - total flux cleaned = -1.7766e-05 Jy ! Component: 150 - total flux cleaned = -0.000118741 Jy ! Component: 200 - total flux cleaned = -0.000202462 Jy ! Component: 250 - total flux cleaned = -0.000280698 Jy ! Component: 300 - total flux cleaned = -0.000355796 Jy ! Component: 350 - total flux cleaned = -0.000448871 Jy ! Component: 400 - total flux cleaned = -0.000537663 Jy ! Component: 450 - total flux cleaned = -0.000643079 Jy ! Component: 500 - total flux cleaned = -0.00074556 Jy ! Component: 550 - total flux cleaned = -0.000836161 Jy ! Component: 600 - total flux cleaned = -0.000915775 Jy ! Component: 650 - total flux cleaned = -0.00100251 Jy ! Component: 700 - total flux cleaned = -0.00105357 Jy ! Component: 750 - total flux cleaned = -0.00112864 Jy ! Component: 800 - total flux cleaned = -0.00121843 Jy ! Component: 850 - total flux cleaned = -0.00126642 Jy ! Component: 900 - total flux cleaned = -0.00132159 Jy ! Component: 950 - total flux cleaned = -0.00139899 Jy ! Component: 1000 - total flux cleaned = -0.00142948 Jy ! Component: 1050 - total flux cleaned = -0.00148153 Jy ! Component: 1100 - total flux cleaned = -0.00150349 Jy ! Component: 1150 - total flux cleaned = -0.00151771 Jy ! Component: 1200 - total flux cleaned = -0.00153906 Jy ! Component: 1250 - total flux cleaned = -0.0015878 Jy ! Component: 1300 - total flux cleaned = -0.00160153 Jy ! Component: 1350 - total flux cleaned = -0.0016352 Jy ! Component: 1400 - total flux cleaned = -0.00166828 Jy ! Component: 1450 - total flux cleaned = -0.00170101 Jy ! Component: 1500 - total flux cleaned = -0.00176541 Jy ! Component: 1550 - total flux cleaned = -0.00182243 Jy ! Component: 1600 - total flux cleaned = -0.00186628 Jy ! Component: 1650 - total flux cleaned = -0.00190341 Jy ! Component: 1700 - total flux cleaned = -0.00196447 Jy ! Component: 1750 - total flux cleaned = -0.00197643 Jy ! Component: 1800 - total flux cleaned = -0.00200636 Jy ! Component: 1850 - total flux cleaned = -0.00203008 Jy ! Component: 1900 - total flux cleaned = -0.00207084 Jy ! Component: 1950 - total flux cleaned = -0.00209382 Jy ! Component: 2000 - total flux cleaned = -0.00209953 Jy ! Component: 2050 - total flux cleaned = -0.00212777 Jy ! Component: 2100 - total flux cleaned = -0.0021445 Jy ! Component: 2150 - total flux cleaned = -0.00217214 Jy ! Component: 2200 - total flux cleaned = -0.00218309 Jy ! Component: 2250 - total flux cleaned = -0.00220487 Jy ! Component: 2300 - total flux cleaned = -0.00222636 Jy ! Component: 2350 - total flux cleaned = -0.00225301 Jy ! Component: 2400 - total flux cleaned = -0.00226887 Jy ! Component: 2450 - total flux cleaned = -0.0022951 Jy ! Component: 2500 - total flux cleaned = -0.00232622 Jy ! Component: 2550 - total flux cleaned = -0.00234167 Jy ! Component: 2600 - total flux cleaned = -0.00235698 Jy ! Component: 2650 - total flux cleaned = -0.00238233 Jy ! Component: 2700 - total flux cleaned = -0.00240231 Jy ! Component: 2750 - total flux cleaned = -0.00243225 Jy ! Component: 2800 - total flux cleaned = -0.00245691 Jy ! Component: 2850 - total flux cleaned = -0.00249605 Jy ! Component: 2900 - total flux cleaned = -0.00252037 Jy ! Component: 2950 - total flux cleaned = -0.00253008 Jy ! Component: 3000 - total flux cleaned = -0.00256371 Jy ! Component: 3050 - total flux cleaned = -0.00259717 Jy ! Component: 3100 - total flux cleaned = -0.00262091 Jy ! Component: 3150 - total flux cleaned = -0.0026398 Jy ! Component: 3200 - total flux cleaned = -0.00264452 Jy ! Component: 3250 - total flux cleaned = -0.00266789 Jy ! Component: 3300 - total flux cleaned = -0.00269574 Jy ! Component: 3350 - total flux cleaned = -0.00270035 Jy ! Component: 3400 - total flux cleaned = -0.00272793 Jy ! Component: 3450 - total flux cleaned = -0.00275079 Jy ! Component: 3500 - total flux cleaned = -0.00275984 Jy ! Component: 3550 - total flux cleaned = -0.00276442 Jy ! Component: 3600 - total flux cleaned = -0.00279148 Jy ! Component: 3650 - total flux cleaned = -0.00280494 Jy ! Component: 3700 - total flux cleaned = -0.00282724 Jy ! Component: 3750 - total flux cleaned = -0.00283612 Jy ! Component: 3800 - total flux cleaned = -0.00286707 Jy ! Component: 3850 - total flux cleaned = -0.00286707 Jy ! Component: 3900 - total flux cleaned = -0.00287148 Jy ! Component: 3950 - total flux cleaned = -0.00288899 Jy ! Component: 4000 - total flux cleaned = -0.00289775 Jy ! Component: 4050 - total flux cleaned = -0.00291087 Jy ! Total flux subtracted in 4096 components = -0.00294135 Jy ! Clean residual min=-0.000244 max=0.000281 Jy/beam ! Clean residual mean=-0.000002 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0664039 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 451 components and 0.0664038 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1532-3732_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 7.206 at 7.504 degrees (North through East) ! Clean map min=-0.00074836 max=0.043223 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1532-3732_X_a_map.fits wmodel /vlbi/uf001/uvm//J1532-3732_X_a_map.mod ! Writing 451 model components to file: /vlbi/uf001/uvm//J1532-3732_X_a_map.mod wobs /vlbi/uf001/uvm//J1532-3732_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1532-3732_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1532-3732_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1532-3732_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0432235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.2533e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572835 0.572835 1.14567 2.29134 4.58268 9.16535 18.3307 36.6614 73.3228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 523.711 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1532-3732_X_a_dfm.log closed on Sun Jan 13 21:54:38 2019