! Started logfile: /image_prod/ug002_uvm//J1743-3058_X_a_dfm.log on Wed Mar 4 17:32:41 2020 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 /image_prod/ug002_uvm//J1743-3058_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1743-3058_X_a_uvm.fits ! AN table 1: 74 integrations on 10 of 10 possible baselines. ! AN table 2: 120 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.843865 visibilities/baseline/integration-bin. ! Found source: J1743-3058 ! ! 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 108 lines of history. ! ! Reading 33012 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 J1743-3058_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 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003097Jy sigma=8.723645 ! Fit after self-cal, rms=0.963578Jy sigma=8.385410 ! 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=2.182 mas, bmaj=9 mas, bpa=9.815 degrees ! Estimated noise=0.952278 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 = 0.0300982 Jy ! Component: 100 - total flux cleaned = 0.0348857 Jy ! Total flux subtracted in 100 components = 0.0348857 Jy ! Clean residual min=-0.005403 max=0.005930 Jy/beam ! Clean residual mean=0.000014 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.0348857 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0348857 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=0.059331Jy sigma=0.477965 ! Fit after self-cal, rms=0.057806Jy sigma=0.464952 ! 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=2.577 mas, bmaj=9.76 mas, bpa=11.39 degrees ! Estimated noise=0.455141 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 = 0.00405857 Jy ! Component: 100 - total flux cleaned = 0.00408784 Jy ! Component: 150 - total flux cleaned = 0.0036933 Jy ! Component: 200 - total flux cleaned = 0.00300514 Jy ! Total flux subtracted in 200 components = 0.00300514 Jy ! Clean residual min=-0.004657 max=0.007715 Jy/beam ! Clean residual mean=0.000001 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.0378909 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0378909 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=0.056957Jy sigma=0.458077 ! Fit after self-cal, rms=0.056795Jy sigma=0.457003 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.577 x 9.76 at 11.39 degrees (North through East) ! Clean map min=-0.004825 max=0.040232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 KP 1.13 NL 1.37 ! OV 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.90 KP 1.17 LA 0.85 ! NL 0.69 OV 1.26 PT 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 KP 1.06 NL 1.46 ! OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 1.20 LA 0.92 ! NL 0.68 OV 1.16 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.04 KP 1.10 NL 1.53 ! OV 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 1.18 LA 0.91 ! NL 0.71 OV 1.18 PT 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.89 KP 1.17 NL 1.32 ! OV 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 KP 1.18 LA 0.90 ! NL 0.73 OV 1.18 PT 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.96 KP 1.03 NL 1.22 ! OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.93 KP 1.15 LA 0.89 ! NL 0.63 OV 1.25 PT 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.91 KP 1.10 NL 1.43 ! OV 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.96 KP 1.23 LA 0.90 ! NL 0.65 OV 1.21 PT 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.87 KP 1.08 NL 1.21 ! OV 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.91 KP 1.10 LA 0.92 ! NL 0.60 OV 1.22 PT 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.86 KP 0.99 NL 1.19 ! OV 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.88 KP 1.27 LA 0.84 ! NL 0.72 OV 1.16 PT 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.96 KP 1.08 NL 1.20 ! OV 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.93 KP 1.15 LA 0.96 ! NL 0.63 OV 1.06 PT 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 KP 1.06 NL 1.24 ! OV 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.85 KP 1.18 LA 0.86 ! NL 0.60 OV 1.25 PT 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.98 KP 0.99 NL 1.12 ! OV 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.89 KP 1.08 LA 0.92 ! NL 0.54 OV 1.20 PT 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.84 KP 0.97 NL 1.27 ! OV 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.95 KP 1.10 LA 0.97 ! NL 0.57 OV 1.12 PT 1.07 ! ! ! Fit before self-cal, rms=0.056795Jy sigma=0.457003 ! Fit after self-cal, rms=0.050816Jy sigma=0.447709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=9.522 mas, bpa=11.42 degrees ! Estimated noise=0.427498 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 (-10, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491361 Jy ! Component: 100 - total flux cleaned = 0.00768152 Jy ! Component: 150 - total flux cleaned = 0.00944443 Jy ! Component: 200 - total flux cleaned = 0.0105103 Jy ! Total flux subtracted in 200 components = 0.0105103 Jy ! Clean residual min=-0.002558 max=0.003477 Jy/beam ! Clean residual mean=-0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0484012 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 0.0484012 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=0.049838Jy sigma=0.438755 ! Fit after self-cal, rms=0.049929Jy sigma=0.433929 ! 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=0.049929Jy sigma=0.433929 ! Fit after self-cal, rms=0.049111Jy sigma=0.432511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=9.536 mas, bpa=11.27 degrees ! Estimated noise=0.416175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314569 Jy ! Component: 100 - total flux cleaned = 0.00505358 Jy ! Component: 150 - total flux cleaned = 0.00590792 Jy ! Component: 200 - total flux cleaned = 0.0065009 Jy ! Total flux subtracted in 200 components = 0.0065009 Jy ! Clean residual min=-0.001978 max=0.002604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0549021 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 100 components and 0.0549021 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=0.048707Jy sigma=0.428847 ! Fit after self-cal, rms=0.048790Jy sigma=0.427695 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 = 0.00134728 Jy ! Component: 100 - total flux cleaned = 0.0023171 Jy ! Component: 150 - total flux cleaned = 0.0030243 Jy ! Component: 200 - total flux cleaned = 0.003584 Jy ! Total flux subtracted in 200 components = 0.003584 Jy ! Clean residual min=-0.001822 max=0.002162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0584861 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.0584861 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=0.048584Jy sigma=0.425973 ! Fit after self-cal, rms=0.048533Jy sigma=0.425488 ! 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=0.048533Jy sigma=0.425488 ! Fit after self-cal, rms=0.049645Jy sigma=0.423608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=9.641 mas, bpa=11.13 degrees ! Estimated noise=0.414852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116523 Jy ! Component: 100 - total flux cleaned = 0.00215778 Jy ! Component: 150 - total flux cleaned = 0.00263251 Jy ! Component: 200 - total flux cleaned = 0.00301512 Jy ! Total flux subtracted in 200 components = 0.00301512 Jy ! Clean residual min=-0.001088 max=0.001584 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0615012 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.0615012 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=0.049533Jy sigma=0.422697 ! Fit after self-cal, rms=0.049740Jy sigma=0.422124 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 = 0.00025836 Jy ! Component: 100 - total flux cleaned = 0.000841495 Jy ! Component: 150 - total flux cleaned = 0.00124191 Jy ! Component: 200 - total flux cleaned = 0.00153765 Jy ! Total flux subtracted in 200 components = 0.00153765 Jy ! Clean residual min=-0.001175 max=0.001430 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0630389 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 163 components and 0.0630389 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=0.049672Jy sigma=0.421626 ! Fit after self-cal, rms=0.049667Jy sigma=0.421439 ! 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=0.049667Jy sigma=0.421439 ! Fit after self-cal, rms=0.050254Jy sigma=0.421149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=9.781 mas, bpa=11.36 degrees ! Estimated noise=0.424105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277886 Jy ! Component: 100 - total flux cleaned = 0.000683651 Jy ! Component: 150 - total flux cleaned = 0.00104035 Jy ! Component: 200 - total flux cleaned = 0.00124178 Jy ! Total flux subtracted in 200 components = 0.00124178 Jy ! Clean residual min=-0.000958 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0642806 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 191 components and 0.0642807 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=0.050205Jy sigma=0.420771 ! Fit after self-cal, rms=0.050314Jy sigma=0.420575 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 = 0.000357126 Jy ! Component: 100 - total flux cleaned = 0.000648882 Jy ! Component: 150 - total flux cleaned = 0.000931362 Jy ! Component: 200 - total flux cleaned = 0.00109152 Jy ! Total flux subtracted in 200 components = 0.00109152 Jy ! Clean residual min=-0.000972 max=0.001205 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0653722 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 215 components and 0.0653722 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=0.050281Jy sigma=0.420355 ! Fit after self-cal, rms=0.050271Jy sigma=0.420254 ! 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=2.369 mas, bmaj=9.69 mas, bpa=11.05 degrees ! Estimated noise=0.409431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.369 x 9.69 at 11.05 degrees (North through East) ! Clean map min=-0.002678 max=0.036047 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=2.047 mas, bmaj=9.197 mas, bpa=10.28 degrees ! Estimated noise=0.802284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255751 Jy ! Component: 100 - total flux cleaned = 0.0345162 Jy ! Component: 150 - total flux cleaned = 0.0377848 Jy ! Component: 200 - total flux cleaned = 0.0404206 Jy ! Total flux subtracted in 200 components = 0.0404206 Jy ! Clean residual min=-0.004607 max=0.004557 Jy/beam ! Clean residual mean=-0.000002 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.0404206 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0404206 Jy ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=9.69 mas, bpa=11.05 degrees ! Estimated noise=0.409431 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) ! Added new window around map position (-4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686536 Jy ! Component: 100 - total flux cleaned = 0.0120891 Jy ! Component: 150 - total flux cleaned = 0.016387 Jy ! Component: 200 - total flux cleaned = 0.0195623 Jy ! Total flux subtracted in 200 components = 0.0195623 Jy ! Clean residual min=-0.002512 max=0.002711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0599829 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 0.0599829 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=2.73 mas, bmaj=9.781 mas, bpa=11.36 degrees ! Estimated noise=0.424105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254896 Jy ! Component: 100 - total flux cleaned = 0.0037172 Jy ! Component: 150 - total flux cleaned = 0.00412013 Jy ! Component: 200 - total flux cleaned = 0.00429726 Jy ! Total flux subtracted in 200 components = 0.00429726 Jy ! Clean residual min=-0.001565 max=0.001983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0642801 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 = 0.000315588 Jy ! Component: 100 - total flux cleaned = 0.000588357 Jy ! Component: 150 - total flux cleaned = 0.000714677 Jy ! Component: 200 - total flux cleaned = 0.000883908 Jy ! Total flux subtracted in 200 components = 0.000883908 Jy ! Clean residual min=-0.001302 max=0.001543 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0651641 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 188 components and 0.0651641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=9.69 mas, bpa=11.05 degrees ! Estimated noise=0.409431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038336 Jy ! Component: 100 - total flux cleaned = -0.000385215 Jy ! Component: 150 - total flux cleaned = -0.000232812 Jy ! Component: 200 - total flux cleaned = -0.000160489 Jy ! Total flux subtracted in 200 components = -0.000160489 Jy ! Clean residual min=-0.001119 max=0.001279 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0650036 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 232 components and 0.0650036 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=0.050310Jy sigma=0.420756 ! Fit after self-cal, rms=0.050280Jy sigma=0.420486 wmodel J1743-3058_X_a_map.mod ! Writing 232 model components to file: J1743-3058_X_a_map.mod wobs J1743-3058_X_a_uvs.fits ! Writing UV FITS file: J1743-3058_X_a_uvs.fits wwins J1743-3058_X_a_map.win ! wwins: Wrote 3 windows to J1743-3058_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 = 0.000354624 Jy ! Component: 100 - total flux cleaned = 0.000514357 Jy ! Component: 150 - total flux cleaned = 0.00053273 Jy ! Component: 200 - total flux cleaned = 0.00064941 Jy ! Component: 250 - total flux cleaned = 0.000760324 Jy ! Component: 300 - total flux cleaned = 0.000910568 Jy ! Component: 350 - total flux cleaned = 0.00099682 Jy ! Component: 400 - total flux cleaned = 0.00107984 Jy ! Component: 450 - total flux cleaned = 0.00113314 Jy ! Component: 500 - total flux cleaned = 0.00122362 Jy ! Component: 550 - total flux cleaned = 0.00131094 Jy ! Component: 600 - total flux cleaned = 0.00137153 Jy ! Component: 650 - total flux cleaned = 0.00145436 Jy ! Component: 700 - total flux cleaned = 0.00152344 Jy ! Component: 750 - total flux cleaned = 0.00160199 Jy ! Component: 800 - total flux cleaned = 0.00164578 Jy ! Component: 850 - total flux cleaned = 0.00173097 Jy ! Component: 900 - total flux cleaned = 0.00178272 Jy ! Component: 950 - total flux cleaned = 0.00186384 Jy ! Component: 1000 - total flux cleaned = 0.001953 Jy ! Component: 1050 - total flux cleaned = 0.0020403 Jy ! Component: 1100 - total flux cleaned = 0.00211633 Jy ! Component: 1150 - total flux cleaned = 0.00220964 Jy ! Component: 1200 - total flux cleaned = 0.00228248 Jy ! Component: 1250 - total flux cleaned = 0.00231828 Jy ! Component: 1300 - total flux cleaned = 0.00240631 Jy ! Component: 1350 - total flux cleaned = 0.00249274 Jy ! Component: 1400 - total flux cleaned = 0.00256896 Jy ! Component: 1450 - total flux cleaned = 0.00264384 Jy ! Component: 1500 - total flux cleaned = 0.00273391 Jy ! Component: 1550 - total flux cleaned = 0.00282255 Jy ! Component: 1600 - total flux cleaned = 0.00291748 Jy ! Component: 1650 - total flux cleaned = 0.00300303 Jy ! Component: 1700 - total flux cleaned = 0.00307944 Jy ! Component: 1750 - total flux cleaned = 0.0031472 Jy ! Component: 1800 - total flux cleaned = 0.00322129 Jy ! Component: 1850 - total flux cleaned = 0.00329432 Jy ! Component: 1900 - total flux cleaned = 0.00338048 Jy ! Component: 1950 - total flux cleaned = 0.00345808 Jy ! Component: 2000 - total flux cleaned = 0.00349978 Jy ! Component: 2050 - total flux cleaned = 0.00358201 Jy ! Component: 2100 - total flux cleaned = 0.00364267 Jy ! Component: 2150 - total flux cleaned = 0.00369569 Jy ! Component: 2200 - total flux cleaned = 0.00371535 Jy ! Component: 2250 - total flux cleaned = 0.00376055 Jy ! Component: 2300 - total flux cleaned = 0.00379228 Jy ! Component: 2350 - total flux cleaned = 0.00382983 Jy ! Component: 2400 - total flux cleaned = 0.00387308 Jy ! Component: 2450 - total flux cleaned = 0.00390353 Jy ! Component: 2500 - total flux cleaned = 0.00392762 Jy ! Component: 2550 - total flux cleaned = 0.0039514 Jy ! Component: 2600 - total flux cleaned = 0.00398074 Jy ! Component: 2650 - total flux cleaned = 0.00399822 Jy ! Component: 2700 - total flux cleaned = 0.00404386 Jy ! Component: 2750 - total flux cleaned = 0.00405508 Jy ! Component: 2800 - total flux cleaned = 0.00407731 Jy ! Component: 2850 - total flux cleaned = 0.00407738 Jy ! Component: 2900 - total flux cleaned = 0.00409923 Jy ! Component: 2950 - total flux cleaned = 0.00412611 Jy ! Component: 3000 - total flux cleaned = 0.0041208 Jy ! Component: 3050 - total flux cleaned = 0.00413655 Jy ! Component: 3100 - total flux cleaned = 0.00415213 Jy ! Component: 3150 - total flux cleaned = 0.00416241 Jy ! Component: 3200 - total flux cleaned = 0.00417253 Jy ! Component: 3250 - total flux cleaned = 0.00420264 Jy ! Component: 3300 - total flux cleaned = 0.00420259 Jy ! Component: 3350 - total flux cleaned = 0.00420259 Jy ! Component: 3400 - total flux cleaned = 0.0042269 Jy ! Component: 3450 - total flux cleaned = 0.00422687 Jy ! Component: 3500 - total flux cleaned = 0.00423166 Jy ! Component: 3550 - total flux cleaned = 0.00424105 Jy ! Component: 3600 - total flux cleaned = 0.00424105 Jy ! Component: 3650 - total flux cleaned = 0.00425026 Jy ! Component: 3700 - total flux cleaned = 0.00425027 Jy ! Component: 3750 - total flux cleaned = 0.00425931 Jy ! Component: 3800 - total flux cleaned = 0.00426823 Jy ! Component: 3850 - total flux cleaned = 0.00427266 Jy ! Component: 3900 - total flux cleaned = 0.00428144 Jy ! Component: 3950 - total flux cleaned = 0.00429015 Jy ! Component: 4000 - total flux cleaned = 0.00430312 Jy ! Component: 4050 - total flux cleaned = 0.00431167 Jy ! Total flux subtracted in 4096 components = 0.00430738 Jy ! Clean residual min=-0.000245 max=0.000282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0693109 Jy keep ! Adding 431 model components to the UV plane model. ! The established model now contains 663 components and 0.0693109 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1743-3058_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.369 x 9.69 at 11.05 degrees (North through East) ! Clean map min=-0.0024582 max=0.033893 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1743-3058_X_a_map.fits wmodel /image_prod/ug002_uvm//J1743-3058_X_a_map.mod ! Writing 663 model components to file: /image_prod/ug002_uvm//J1743-3058_X_a_map.mod wobs /image_prod/ug002_uvm//J1743-3058_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1743-3058_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1743-3058_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1743-3058_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0338932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.5325e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.843753 0.843753 1.68751 3.37501 6.75002 13.5 27.0001 54.0002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.554 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1743-3058_X_a_dfm.log closed on Wed Mar 4 17:32:48 2020