! Started logfile: J2354-0019_X_2017_07_16_pus_uvs.log on Thu May 9 14:12:12 2019 obs J2354-0019_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2354-0019_X_2017_07_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.655556 visibilities/baseline/integration-bin. ! Found source: J2354-0019 ! ! 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 1200 lines of history. ! ! Reading 29736 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 J2354-0019_X_2017_07_16_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804428Jy sigma=0.006415 ! Fit after self-cal, rms=0.793101Jy sigma=0.006329 ! 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=0.6446 mas, bmaj=1.642 mas, bpa=-1.805 degrees ! Estimated noise=830.153 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 = 0.155255 Jy ! Component: 100 - total flux cleaned = 0.204823 Jy ! Total flux subtracted in 100 components = 0.204823 Jy ! Clean residual min=-0.011701 max=0.025455 Jy/beam ! Clean residual mean=-0.000024 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.204823 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.204823 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=0.098655Jy sigma=0.000769 ! Fit after self-cal, rms=0.098364Jy sigma=0.000766 ! Inverting map ! Added new window around map position (0.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285132 Jy ! Component: 100 - total flux cleaned = 0.0444645 Jy ! Total flux subtracted in 100 components = 0.0444645 Jy ! Clean residual min=-0.007679 max=0.009314 Jy/beam ! Clean residual mean=-0.000011 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.249288 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.249288 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=0.088274Jy sigma=0.000678 ! Fit after self-cal, rms=0.087900Jy sigma=0.000675 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120347 Jy ! Component: 100 - total flux cleaned = 0.0197684 Jy ! Total flux subtracted in 100 components = 0.0197684 Jy ! Clean residual min=-0.005980 max=0.006846 Jy/beam ! Clean residual mean=-0.000005 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.269056 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.269056 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=0.085860Jy sigma=0.000656 ! Fit after self-cal, rms=0.085762Jy sigma=0.000656 ! 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=0.7689 mas, bmaj=1.809 mas, bpa=-1.299 degrees ! Estimated noise=519.252 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 (3.6, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881214 Jy ! Component: 100 - total flux cleaned = 0.0146997 Jy ! Component: 150 - total flux cleaned = 0.0190057 Jy ! Component: 200 - total flux cleaned = 0.022355 Jy ! Total flux subtracted in 200 components = 0.022355 Jy ! Clean residual min=-0.003832 max=0.003175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.291411 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.291411 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=0.084694Jy sigma=0.000646 ! Fit after self-cal, rms=0.084653Jy sigma=0.000646 ! 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 0.97 FD 1.00* HN 1.00 KP 1.02 ! LA 0.93 MK 1.00 NL 0.94 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 1.06 ! LA 0.96 MK 0.97 NL 0.95 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 1.00 ! LA 0.95 MK 1.00 NL 0.96 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 1.02 ! LA 0.97 MK 1.01 NL 0.95 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.95 KP 1.01 ! LA 0.95 MK 1.09 NL 0.94 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.02 ! LA 0.97 MK 1.08 NL 0.96 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.04 ! LA 0.96 MK 1.06 NL 0.97 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.03 ! LA 0.93 MK 0.98 NL 0.96 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.00 ! LA 0.96 MK 0.98 NL 0.98 OV 1.03 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 1.03 ! LA 0.96 MK 0.99 NL 0.96 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 0.99 ! LA 0.97 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.04 ! LA 0.98 MK 1.03 NL 0.97 OV 1.04 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.084653Jy sigma=0.000646 ! Fit after self-cal, rms=0.084244Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7741 mas, bmaj=1.814 mas, bpa=-1.329 degrees ! Estimated noise=515.941 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 = 0.00226827 Jy ! Component: 100 - total flux cleaned = 0.00341539 Jy ! Component: 150 - total flux cleaned = 0.00408957 Jy ! Component: 200 - total flux cleaned = 0.00424134 Jy ! Total flux subtracted in 200 components = 0.00424134 Jy ! Clean residual min=-0.001728 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.295653 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.295653 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=0.084169Jy sigma=0.000641 ! Fit after self-cal, rms=0.084184Jy sigma=0.000641 ! 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=0.084184Jy sigma=0.000641 ! Fit after self-cal, rms=0.084264Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7735 mas, bmaj=1.814 mas, bpa=-1.375 degrees ! Estimated noise=516.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123065 Jy ! Component: 100 - total flux cleaned = 0.00200754 Jy ! Component: 150 - total flux cleaned = 0.00227842 Jy ! Component: 200 - total flux cleaned = 0.00248906 Jy ! Total flux subtracted in 200 components = 0.00248906 Jy ! Clean residual min=-0.001491 max=0.001418 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.298142 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.298142 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=0.084242Jy sigma=0.000639 ! Fit after self-cal, rms=0.084244Jy sigma=0.000639 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 = 0.000509746 Jy ! Component: 100 - total flux cleaned = 0.000747618 Jy ! Component: 150 - total flux cleaned = 0.000870851 Jy ! Component: 200 - total flux cleaned = 0.000938863 Jy ! Total flux subtracted in 200 components = 0.000938863 Jy ! Clean residual min=-0.001452 max=0.001406 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.299081 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.299081 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=0.084237Jy sigma=0.000639 ! Fit after self-cal, rms=0.084235Jy 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=0.084235Jy sigma=0.000639 ! Fit after self-cal, rms=0.084300Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.814 mas, bpa=-1.404 degrees ! Estimated noise=516.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515406 Jy ! Component: 100 - total flux cleaned = 0.000847821 Jy ! Component: 150 - total flux cleaned = 0.00104002 Jy ! Component: 200 - total flux cleaned = 0.00112256 Jy ! Total flux subtracted in 200 components = 0.00112256 Jy ! Clean residual min=-0.001376 max=0.001255 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.300203 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.300203 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=0.084292Jy sigma=0.000638 ! Fit after self-cal, rms=0.084296Jy 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 = 0.000211436 Jy ! Component: 100 - total flux cleaned = 0.000278896 Jy ! Component: 150 - total flux cleaned = 0.000339614 Jy ! Component: 200 - total flux cleaned = 0.000384514 Jy ! Total flux subtracted in 200 components = 0.000384514 Jy ! Clean residual min=-0.001350 max=0.001216 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.300588 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.300588 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=0.084292Jy sigma=0.000638 ! Fit after self-cal, rms=0.084291Jy sigma=0.000638 ! 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=0.084291Jy sigma=0.000638 ! Fit after self-cal, rms=0.084304Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=3.105 mas, bpa=-1.821 degrees ! Estimated noise=711.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651326 Jy ! Component: 100 - total flux cleaned = 0.00079907 Jy ! Component: 150 - total flux cleaned = 0.000906162 Jy ! Component: 200 - total flux cleaned = 0.000930338 Jy ! Total flux subtracted in 200 components = 0.000930338 Jy ! Clean residual min=-0.001204 max=0.001327 Jy/beam ! Clean residual mean=0.000005 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.301518 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.301518 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=0.084305Jy sigma=0.000638 ! Fit after self-cal, rms=0.084302Jy 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 = 3.73745e-05 Jy ! Component: 100 - total flux cleaned = 4.17751e-05 Jy ! Component: 150 - total flux cleaned = 4.10515e-05 Jy ! Component: 200 - total flux cleaned = 5.08662e-05 Jy ! Total flux subtracted in 200 components = 5.08662e-05 Jy ! Clean residual min=-0.001170 max=0.001307 Jy/beam ! Clean residual mean=0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.301569 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.301569 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=0.084305Jy sigma=0.000638 ! Fit after self-cal, rms=0.084302Jy sigma=0.000638 ! 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=0.7731 mas, bmaj=1.815 mas, bpa=-1.435 degrees ! Estimated noise=516.295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7731 x 1.815 at -1.435 degrees (North through East) ! Clean map min=-0.001293 max=0.20484 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=0.6481 mas, bmaj=1.646 mas, bpa=-1.832 degrees ! Estimated noise=826.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154213 Jy ! Component: 100 - total flux cleaned = 0.207959 Jy ! Component: 150 - total flux cleaned = 0.234464 Jy ! Component: 200 - total flux cleaned = 0.249939 Jy ! Total flux subtracted in 200 components = 0.249939 Jy ! Clean residual min=-0.004182 max=0.008175 Jy/beam ! Clean residual mean=-0.000011 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.249939 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.249939 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7731 mas, bmaj=1.815 mas, bpa=-1.435 degrees ! Estimated noise=516.295 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 = 0.0141608 Jy ! Component: 100 - total flux cleaned = 0.0232933 Jy ! Component: 150 - total flux cleaned = 0.0294557 Jy ! Component: 200 - total flux cleaned = 0.0338 Jy ! Total flux subtracted in 200 components = 0.0338 Jy ! Clean residual min=-0.002017 max=0.003176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.283738 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.283738 Jy ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345873 Jy ! Component: 100 - total flux cleaned = 0.00607445 Jy ! Component: 150 - total flux cleaned = 0.0081411 Jy ! Component: 200 - total flux cleaned = 0.00980914 Jy ! Total flux subtracted in 200 components = 0.00980914 Jy ! Clean residual min=-0.001351 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.293548 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.293548 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=1.89 mas, bmaj=3.105 mas, bpa=-1.821 degrees ! Estimated noise=711.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267661 Jy ! Component: 100 - total flux cleaned = 0.00426665 Jy ! Component: 150 - total flux cleaned = 0.00540879 Jy ! Component: 200 - total flux cleaned = 0.00626687 Jy ! Total flux subtracted in 200 components = 0.00626687 Jy ! Clean residual min=-0.001377 max=0.001398 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.299814 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 = 0.000652566 Jy ! Component: 100 - total flux cleaned = 0.00115302 Jy ! Component: 150 - total flux cleaned = 0.00151139 Jy ! Component: 200 - total flux cleaned = 0.00168812 Jy ! Total flux subtracted in 200 components = 0.00168812 Jy ! Clean residual min=-0.001244 max=0.001221 Jy/beam ! Clean residual mean=0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.301503 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 109 components and 0.301503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7731 mas, bmaj=1.815 mas, bpa=-1.435 degrees ! Estimated noise=516.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177801 Jy ! Component: 100 - total flux cleaned = -0.000208109 Jy ! Component: 150 - total flux cleaned = -0.000105595 Jy ! Component: 200 - total flux cleaned = 2.24815e-05 Jy ! Total flux subtracted in 200 components = 2.24815e-05 Jy ! Clean residual min=-0.001303 max=0.001185 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.301525 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.301525 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=0.084291Jy sigma=0.000637 ! Fit after self-cal, rms=0.084286Jy sigma=0.000637 wmodel J2354-0019_X_2017_07_16_pus_map.mod ! Writing 125 model components to file: J2354-0019_X_2017_07_16_pus_map.mod wobs J2354-0019_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2354-0019_X_2017_07_16_pus_uvs.fits wwins J2354-0019_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J2354-0019_X_2017_07_16_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 = -0.000197518 Jy ! Component: 100 - total flux cleaned = -1.91311e-05 Jy ! Component: 150 - total flux cleaned = 7.43534e-05 Jy ! Component: 200 - total flux cleaned = 0.000182111 Jy ! Component: 250 - total flux cleaned = 0.000165038 Jy ! Component: 300 - total flux cleaned = 8.10216e-05 Jy ! Component: 350 - total flux cleaned = 3.20639e-05 Jy ! Component: 400 - total flux cleaned = -1.58747e-05 Jy ! Component: 450 - total flux cleaned = -9.36921e-05 Jy ! Component: 500 - total flux cleaned = -0.000169459 Jy ! Component: 550 - total flux cleaned = -0.000228883 Jy ! Component: 600 - total flux cleaned = -0.000315983 Jy ! Component: 650 - total flux cleaned = -0.000386582 Jy ! Component: 700 - total flux cleaned = -0.000441825 Jy ! Component: 750 - total flux cleaned = -0.000441572 Jy ! Component: 800 - total flux cleaned = -0.000481761 Jy ! Component: 850 - total flux cleaned = -0.000481892 Jy ! Component: 900 - total flux cleaned = -0.000520742 Jy ! Component: 950 - total flux cleaned = -0.000571335 Jy ! Component: 1000 - total flux cleaned = -0.000608518 Jy ! Component: 1050 - total flux cleaned = -0.000681559 Jy ! Component: 1100 - total flux cleaned = -0.000705581 Jy ! Component: 1150 - total flux cleaned = -0.000753032 Jy ! Component: 1200 - total flux cleaned = -0.000811531 Jy ! Component: 1250 - total flux cleaned = -0.000834403 Jy ! Component: 1300 - total flux cleaned = -0.000879926 Jy ! Component: 1350 - total flux cleaned = -0.000958229 Jy ! Component: 1400 - total flux cleaned = -0.000991319 Jy ! Component: 1450 - total flux cleaned = -0.00103497 Jy ! Component: 1500 - total flux cleaned = -0.00106715 Jy ! Component: 1550 - total flux cleaned = -0.00108845 Jy ! Component: 1600 - total flux cleaned = -0.00112004 Jy ! Component: 1650 - total flux cleaned = -0.001193 Jy ! Component: 1700 - total flux cleaned = -0.00122373 Jy ! Component: 1750 - total flux cleaned = -0.00124397 Jy ! Component: 1800 - total flux cleaned = -0.00125405 Jy ! Component: 1850 - total flux cleaned = -0.00131368 Jy ! Component: 1900 - total flux cleaned = -0.00137255 Jy ! Component: 1950 - total flux cleaned = -0.00136284 Jy ! Component: 2000 - total flux cleaned = -0.00142058 Jy ! Total flux subtracted in 2048 components = -0.00148708 Jy ! Clean residual min=-0.000536 max=0.000622 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.300038 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 274 components and 0.300038 Jy ![Exited script file: muppet] wmap "J2354-0019_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7731 x 1.815 at -1.435 degrees (North through East) ! Clean map min=-0.0012095 max=0.20487 Jy/beam ! Writing clean map to FITS file: J2354-0019_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.204873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254595 0.254595 0.50919 1.01838 2.03676 4.07352 8.14705 16.2941 32.5882 65.1764 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.204 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7731 x 1.815 at -1.435 degrees (North through East) ! Clean map min=-0.0012095 max=0.20487 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 J2354-0019_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:12:14 2019