! Started logfile: J0659-0621_X_2017_08_05_pus_uvs.log on Thu May 9 18:49:19 2019 obs J0659-0621_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0659-0621_X_2017_08_05_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973154 visibilities/baseline/integration-bin. ! Found source: J0659-0621 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 90912 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0659-0621_X_2017_08_05_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989055Jy sigma=0.008048 ! Fit after self-cal, rms=0.958024Jy sigma=0.007813 ! 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=0.6631 mas, bmaj=1.665 mas, bpa=-2.542 degrees ! Estimated noise=601.052 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 = 0.0322932 Jy ! Component: 100 - total flux cleaned = 0.0399544 Jy ! Total flux subtracted in 100 components = 0.0399544 Jy ! Clean residual min=-0.002430 max=0.003937 Jy/beam ! Clean residual mean=0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0399544 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0399544 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=0.086529Jy sigma=0.000666 ! Fit after self-cal, rms=0.085566Jy sigma=0.000660 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486485 Jy ! Component: 100 - total flux cleaned = 0.00724074 Jy ! Total flux subtracted in 100 components = 0.00724074 Jy ! Clean residual min=-0.002251 max=0.003237 Jy/beam ! Clean residual mean=0.000004 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0471952 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0471951 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=0.085055Jy sigma=0.000655 ! Fit after self-cal, rms=0.085046Jy sigma=0.000655 ! 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=0.8408 mas, bmaj=2.041 mas, bpa=-2.872 degrees ! Estimated noise=300.735 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 = 0.00483036 Jy ! Component: 100 - total flux cleaned = 0.00755685 Jy ! Component: 150 - total flux cleaned = 0.00915104 Jy ! Component: 200 - total flux cleaned = 0.0100837 Jy ! Total flux subtracted in 200 components = 0.0100837 Jy ! Clean residual min=-0.002844 max=0.004746 Jy/beam ! Clean residual mean=0.000023 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0572789 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0572788 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=0.084778Jy sigma=0.000653 ! Fit after self-cal, rms=0.084783Jy sigma=0.000652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.25 KP 1.11 ! LA 0.86 MK 1.15 NL 1.01 OV 1.12 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.27 KP 1.06 ! LA 0.86 MK 1.19 NL 1.11 OV 1.08 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.31 KP 0.98 ! LA 0.84 MK 1.12 NL 1.15 OV 1.08 ! PT 0.88 SC 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.21 KP 0.95 ! LA 0.80 MK 1.23 NL 1.09 OV 1.09 ! PT 0.86 SC 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.17 KP 0.91 ! LA 0.85 MK 1.12 NL 1.21 OV 1.09 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 1.17 KP 0.90 ! LA 0.81 MK 1.05 NL 1.15 OV 1.17 ! PT 0.87 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.16 KP 0.85 ! LA 0.83 MK 1.11 NL 1.14 OV 1.15 ! PT 0.87 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.14 HN 1.12 KP 0.88 ! LA 0.77 MK 1.05 NL 1.17 OV 1.16 ! PT 0.85 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.04 KP 0.92 ! LA 0.81 MK 0.98 NL 1.12 OV 1.12 ! PT 0.86 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.09 KP 0.92 ! LA 0.82 MK 0.99 NL 1.04 OV 1.08 ! PT 0.83 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.06 KP 0.95 ! LA 0.85 MK 0.88 NL 1.04 OV 1.03 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.95 KP 0.99 ! LA 0.83 MK 0.88 NL 1.03 OV 0.99 ! PT 0.86 SC 0.95 ! ! ! Fit before self-cal, rms=0.084783Jy sigma=0.000652 ! Fit after self-cal, rms=0.088207Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8677 mas, bmaj=2.096 mas, bpa=-2.904 degrees ! Estimated noise=307.214 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 (-6.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439136 Jy ! Component: 100 - total flux cleaned = 0.0065593 Jy ! Component: 150 - total flux cleaned = 0.00729801 Jy ! Component: 200 - total flux cleaned = 0.00751285 Jy ! Total flux subtracted in 200 components = 0.00751285 Jy ! Clean residual min=-0.001866 max=0.003324 Jy/beam ! Clean residual mean=0.000013 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0647917 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.0647917 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=0.088001Jy sigma=0.000647 ! Fit after self-cal, rms=0.088225Jy sigma=0.000645 ! 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=0.088225Jy sigma=0.000645 ! Fit after self-cal, rms=0.090541Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=2.116 mas, bpa=-2.842 degrees ! Estimated noise=310.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266643 Jy ! Component: 100 - total flux cleaned = 0.00337023 Jy ! Component: 150 - total flux cleaned = 0.00362475 Jy ! Component: 200 - total flux cleaned = 0.00365957 Jy ! Total flux subtracted in 200 components = 0.00365957 Jy ! Clean residual min=-0.001692 max=0.003264 Jy/beam ! Clean residual mean=-0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0684513 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.0684512 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=0.090458Jy sigma=0.000643 ! Fit after self-cal, rms=0.090566Jy sigma=0.000642 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 (-3.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324437 Jy ! Component: 100 - total flux cleaned = 0.00529081 Jy ! Component: 150 - total flux cleaned = 0.00649725 Jy ! Component: 200 - total flux cleaned = 0.00706571 Jy ! Total flux subtracted in 200 components = 0.00706571 Jy ! Clean residual min=-0.001462 max=0.002122 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.075517 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0755169 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=0.090440Jy sigma=0.000641 ! Fit after self-cal, rms=0.090386Jy sigma=0.000641 ! Inverting map ! Added new window around map position (2.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232149 Jy ! Component: 100 - total flux cleaned = 0.00378713 Jy ! Component: 150 - total flux cleaned = 0.00412178 Jy ! Component: 200 - total flux cleaned = 0.00420481 Jy ! Total flux subtracted in 200 components = 0.00420481 Jy ! Clean residual min=-0.001431 max=0.002119 Jy/beam ! Clean residual mean=-0.000006 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0797217 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.0797217 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=0.090310Jy sigma=0.000640 ! Fit after self-cal, rms=0.090279Jy sigma=0.000640 ! Inverting map ! Added new window around map position (1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147809 Jy ! Component: 100 - total flux cleaned = 0.0023282 Jy ! Component: 150 - total flux cleaned = 0.00282544 Jy ! Component: 200 - total flux cleaned = 0.00313147 Jy ! Total flux subtracted in 200 components = 0.00313147 Jy ! Clean residual min=-0.001266 max=0.001504 Jy/beam ! Clean residual mean=-0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0828532 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.0828532 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=0.090205Jy sigma=0.000639 ! Fit after self-cal, rms=0.090181Jy sigma=0.000639 ! 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=0.090181Jy sigma=0.000639 ! Fit after self-cal, rms=0.089199Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8807 mas, bmaj=2.119 mas, bpa=-2.769 degrees ! Estimated noise=308.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177028 Jy ! Component: 100 - total flux cleaned = 0.00270063 Jy ! Component: 150 - total flux cleaned = 0.00316274 Jy ! Component: 200 - total flux cleaned = 0.00342269 Jy ! Total flux subtracted in 200 components = 0.00342269 Jy ! Clean residual min=-0.001107 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0862759 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.0862759 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=0.089147Jy sigma=0.000638 ! Fit after self-cal, rms=0.089105Jy sigma=0.000638 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 = 0.00107816 Jy ! Component: 100 - total flux cleaned = 0.00128251 Jy ! Component: 150 - total flux cleaned = 0.0013882 Jy ! Component: 200 - total flux cleaned = 0.00145286 Jy ! Total flux subtracted in 200 components = 0.00145286 Jy ! Clean residual min=-0.001082 max=0.001389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0877288 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.0877288 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=0.089070Jy sigma=0.000637 ! Fit after self-cal, rms=0.089047Jy sigma=0.000637 ! 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=0.089047Jy sigma=0.000637 ! Fit after self-cal, rms=0.087974Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=3.812 mas, bpa=2.775 degrees ! Estimated noise=369.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165875 Jy ! Component: 100 - total flux cleaned = 0.00239386 Jy ! Component: 150 - total flux cleaned = 0.00253173 Jy ! Component: 200 - total flux cleaned = 0.00256212 Jy ! Total flux subtracted in 200 components = 0.00256212 Jy ! Clean residual min=-0.001149 max=0.001426 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0902909 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.0902909 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=0.087967Jy sigma=0.000637 ! Fit after self-cal, rms=0.087936Jy sigma=0.000637 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 = 0.000706616 Jy ! Component: 100 - total flux cleaned = 0.000678665 Jy ! Component: 150 - total flux cleaned = 0.000596059 Jy ! Component: 200 - total flux cleaned = 0.000495983 Jy ! Total flux subtracted in 200 components = 0.000495983 Jy ! Clean residual min=-0.001128 max=0.001465 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0907869 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 0.0907869 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=0.087935Jy sigma=0.000637 ! Fit after self-cal, rms=0.087933Jy sigma=0.000637 ! 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=0.8776 mas, bmaj=2.113 mas, bpa=-2.723 degrees ! Estimated noise=306.755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8776 x 2.113 at -2.723 degrees (North through East) ! Clean map min=-0.0020313 max=0.04559 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=0.68 mas, bmaj=1.687 mas, bpa=-1.971 degrees ! Estimated noise=635.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341904 Jy ! Component: 100 - total flux cleaned = 0.043937 Jy ! Component: 150 - total flux cleaned = 0.050117 Jy ! Component: 200 - total flux cleaned = 0.0549369 Jy ! Total flux subtracted in 200 components = 0.0549369 Jy ! Clean residual min=-0.002731 max=0.003300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0549369 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0549369 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=2.113 mas, bpa=-2.723 degrees ! Estimated noise=306.755 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 = 0.00715925 Jy ! Component: 100 - total flux cleaned = 0.012738 Jy ! Component: 150 - total flux cleaned = 0.0172922 Jy ! Component: 200 - total flux cleaned = 0.0210619 Jy ! Total flux subtracted in 200 components = 0.0210619 Jy ! Clean residual min=-0.002348 max=0.003004 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0759988 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.0759988 Jy ! Inverting map ! Added new window around map position (-1.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332517 Jy ! Component: 100 - total flux cleaned = 0.00529477 Jy ! Component: 150 - total flux cleaned = 0.00682548 Jy ! Component: 200 - total flux cleaned = 0.0080141 Jy ! Total flux subtracted in 200 components = 0.0080141 Jy ! Clean residual min=-0.001712 max=0.001794 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0840129 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 81 components and 0.0840129 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=2.308 mas, bmaj=3.812 mas, bpa=2.775 degrees ! Estimated noise=369.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306866 Jy ! Component: 100 - total flux cleaned = 0.00471651 Jy ! Component: 150 - total flux cleaned = 0.00508796 Jy ! Component: 200 - total flux cleaned = 0.00540856 Jy ! Total flux subtracted in 200 components = 0.00540856 Jy ! Clean residual min=-0.001496 max=0.001578 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0894215 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 = 0.000168401 Jy ! Component: 100 - total flux cleaned = 0.000320438 Jy ! Component: 150 - total flux cleaned = 0.000411169 Jy ! Component: 200 - total flux cleaned = 0.000491249 Jy ! Total flux subtracted in 200 components = 0.000491249 Jy ! Clean residual min=-0.001265 max=0.001485 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0899127 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 139 components and 0.0899127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=2.113 mas, bpa=-2.723 degrees ! Estimated noise=306.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24878e-05 Jy ! Component: 100 - total flux cleaned = 0.000121263 Jy ! Component: 150 - total flux cleaned = 0.00019189 Jy ! Component: 200 - total flux cleaned = 0.000253802 Jy ! Total flux subtracted in 200 components = 0.000253802 Jy ! Clean residual min=-0.001050 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0901665 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.0901665 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=0.087903Jy sigma=0.000637 ! Fit after self-cal, rms=0.087821Jy sigma=0.000636 wmodel J0659-0621_X_2017_08_05_pus_map.mod ! Writing 163 model components to file: J0659-0621_X_2017_08_05_pus_map.mod wobs J0659-0621_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0659-0621_X_2017_08_05_pus_uvs.fits wwins J0659-0621_X_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J0659-0621_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414995 Jy ! Component: 100 - total flux cleaned = 0.000704593 Jy ! Component: 150 - total flux cleaned = 0.00092368 Jy ! Component: 200 - total flux cleaned = 0.00104685 Jy ! Component: 250 - total flux cleaned = 0.00121701 Jy ! Component: 300 - total flux cleaned = 0.00136546 Jy ! Component: 350 - total flux cleaned = 0.00151011 Jy ! Component: 400 - total flux cleaned = 0.00168252 Jy ! Component: 450 - total flux cleaned = 0.00186642 Jy ! Component: 500 - total flux cleaned = 0.00206145 Jy ! Component: 550 - total flux cleaned = 0.00220827 Jy ! Component: 600 - total flux cleaned = 0.00230916 Jy ! Component: 650 - total flux cleaned = 0.00242255 Jy ! Component: 700 - total flux cleaned = 0.00250571 Jy ! Component: 750 - total flux cleaned = 0.00256046 Jy ! Component: 800 - total flux cleaned = 0.00264113 Jy ! Component: 850 - total flux cleaned = 0.00270725 Jy ! Component: 900 - total flux cleaned = 0.00275942 Jy ! Component: 950 - total flux cleaned = 0.00282377 Jy ! Component: 1000 - total flux cleaned = 0.00287449 Jy ! Component: 1050 - total flux cleaned = 0.00294932 Jy ! Component: 1100 - total flux cleaned = 0.00294945 Jy ! Component: 1150 - total flux cleaned = 0.00304668 Jy ! Component: 1200 - total flux cleaned = 0.00311867 Jy ! Component: 1250 - total flux cleaned = 0.00317787 Jy ! Component: 1300 - total flux cleaned = 0.00325984 Jy ! Component: 1350 - total flux cleaned = 0.00328289 Jy ! Component: 1400 - total flux cleaned = 0.00336265 Jy ! Component: 1450 - total flux cleaned = 0.00339625 Jy ! Component: 1500 - total flux cleaned = 0.00340733 Jy ! Component: 1550 - total flux cleaned = 0.00342934 Jy ! Component: 1600 - total flux cleaned = 0.00345125 Jy ! Component: 1650 - total flux cleaned = 0.00351552 Jy ! Component: 1700 - total flux cleaned = 0.00351556 Jy ! Component: 1750 - total flux cleaned = 0.00352605 Jy ! Component: 1800 - total flux cleaned = 0.0035779 Jy ! Component: 1850 - total flux cleaned = 0.00355738 Jy ! Component: 1900 - total flux cleaned = 0.00359806 Jy ! Component: 1950 - total flux cleaned = 0.00362803 Jy ! Component: 2000 - total flux cleaned = 0.00361797 Jy ! Total flux subtracted in 2048 components = 0.00368668 Jy ! Clean residual min=-0.000528 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0938532 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 303 components and 0.0938531 Jy ![Exited script file: muppet] wmap "J0659-0621_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8776 x 2.113 at -2.723 degrees (North through East) ! Clean map min=-0.0018807 max=0.045839 Jy/beam ! Writing clean map to FITS file: J0659-0621_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0458388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24662 1.24662 2.49325 4.98649 9.97299 19.946 39.892 79.7839 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8776 x 2.113 at -2.723 degrees (North through East) ! Clean map min=-0.0018807 max=0.045839 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0659-0621_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:49:25 2019