! Started logfile: J1923-2104_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:34 2019 obs J1923-2104_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1923-2104_X_2017_10_21_pus_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.904139 visibilities/baseline/integration-bin. ! Found source: J1923-2104 ! ! 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 1202 lines of history. ! ! Reading 19920 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 J1923-2104_X_2017_10_21_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 26 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.359690Jy sigma=0.002577 ! Fit after self-cal, rms=0.251653Jy sigma=0.001537 ! 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=0.6858 mas, bmaj=3.526 mas, bpa=-18.15 degrees ! Estimated noise=1228.7 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 = 0.664248 Jy ! Component: 100 - total flux cleaned = 0.827805 Jy ! Total flux subtracted in 100 components = 0.827805 Jy ! Clean residual min=-0.031472 max=0.066304 Jy/beam ! Clean residual mean=-0.000063 rms=0.010057 Jy/beam ! Combined flux in latest and established models = 0.827805 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.827805 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=0.224856Jy sigma=0.001783 ! Fit after self-cal, rms=0.224968Jy sigma=0.001782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787296 Jy ! Component: 100 - total flux cleaned = 0.129037 Jy ! Total flux subtracted in 100 components = 0.129037 Jy ! Clean residual min=-0.025564 max=0.036046 Jy/beam ! Clean residual mean=-0.000041 rms=0.007155 Jy/beam ! Combined flux in latest and established models = 0.956842 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.956842 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=0.177715Jy sigma=0.001290 ! Fit after self-cal, rms=0.177253Jy sigma=0.001287 ! 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=0.9569 mas, bmaj=4.05 mas, bpa=-16.71 degrees ! Estimated noise=678.524 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 = 0.0693578 Jy ! Component: 100 - total flux cleaned = 0.109964 Jy ! Component: 150 - total flux cleaned = 0.13568 Jy ! Component: 200 - total flux cleaned = 0.152687 Jy ! Total flux subtracted in 200 components = 0.152687 Jy ! Clean residual min=-0.018233 max=0.026767 Jy/beam ! Clean residual mean=-0.000103 rms=0.005544 Jy/beam ! Combined flux in latest and established models = 1.10953 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 70 components and 1.10953 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=0.154796Jy sigma=0.000976 ! Fit after self-cal, rms=0.154138Jy sigma=0.000972 ! 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 1.06 FD 0.99 HN 1.16 KP 0.96 ! LA 0.99 MK 1.01 NL 0.99 OV 0.97 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.16 KP 0.96 ! LA 0.99 MK 1.01 NL 0.99 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.14 KP 0.94 ! LA 0.97 MK 1.03 NL 0.99 OV 0.97 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.17 KP 0.95 ! LA 0.97 MK 1.03 NL 0.99 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.14 KP 0.95 ! LA 1.01 MK 1.00 NL 0.96 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.15 KP 0.95 ! LA 1.00 MK 1.02 NL 0.96 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.14 KP 0.94 ! LA 0.98 MK 1.03 NL 1.00 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.16 KP 0.95 ! LA 1.00 MK 1.01 NL 1.01 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.18 KP 0.95 ! LA 0.96 MK 1.01 NL 1.00 OV 0.98 ! PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.22 KP 0.95 ! LA 0.97 MK 1.02 NL 1.00 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.16 KP 0.96 ! LA 0.98 MK 1.01 NL 1.01 OV 0.99 ! PT 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.12 KP 0.96 ! LA 1.01 MK 0.99 NL 1.03 OV 1.00 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.154138Jy sigma=0.000972 ! Fit after self-cal, rms=0.153858Jy sigma=0.000872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=4.139 mas, bpa=-16.96 degrees ! Estimated noise=682.81 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 = -0.00893186 Jy ! Component: 100 - total flux cleaned = -0.0118548 Jy ! Component: 150 - total flux cleaned = -0.0132809 Jy ! Component: 200 - total flux cleaned = -0.014543 Jy ! Total flux subtracted in 200 components = -0.014543 Jy ! Clean residual min=-0.013454 max=0.019075 Jy/beam ! Clean residual mean=-0.000071 rms=0.004016 Jy/beam ! Combined flux in latest and established models = 1.09499 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 1.09499 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=0.151258Jy sigma=0.000857 ! Fit after self-cal, rms=0.151157Jy sigma=0.000856 ! 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=0.151157Jy sigma=0.000856 ! Fit after self-cal, rms=0.141424Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=4.176 mas, bpa=-17.17 degrees ! Estimated noise=683.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00632491 Jy ! Component: 100 - total flux cleaned = -0.00751657 Jy ! Component: 150 - total flux cleaned = -0.00817366 Jy ! Component: 200 - total flux cleaned = -0.00817027 Jy ! Total flux subtracted in 200 components = -0.00817027 Jy ! Clean residual min=-0.009833 max=0.014875 Jy/beam ! Clean residual mean=-0.000039 rms=0.002890 Jy/beam ! Combined flux in latest and established models = 1.08682 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 1.08682 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=0.138719Jy sigma=0.000770 ! Fit after self-cal, rms=0.138676Jy sigma=0.000770 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 (-2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115099 Jy ! Component: 100 - total flux cleaned = 0.0137169 Jy ! Component: 150 - total flux cleaned = 0.0143191 Jy ! Component: 200 - total flux cleaned = 0.0145772 Jy ! Total flux subtracted in 200 components = 0.0145772 Jy ! Clean residual min=-0.008661 max=0.012474 Jy/beam ! Clean residual mean=-0.000018 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 1.10139 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 1.10139 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=0.136307Jy sigma=0.000753 ! Fit after self-cal, rms=0.136090Jy sigma=0.000752 ! Inverting map ! Added new window around map position (2.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112353 Jy ! Component: 100 - total flux cleaned = 0.0147978 Jy ! Component: 150 - total flux cleaned = 0.0166806 Jy ! Component: 200 - total flux cleaned = 0.0176534 Jy ! Total flux subtracted in 200 components = 0.0176534 Jy ! Clean residual min=-0.006998 max=0.006338 Jy/beam ! Clean residual mean=-0.000010 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 1.11905 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 1.11905 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=0.134136Jy sigma=0.000739 ! Fit after self-cal, rms=0.133903Jy sigma=0.000737 ! 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=0.133903Jy sigma=0.000737 ! Fit after self-cal, rms=0.130982Jy sigma=0.000717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=4.184 mas, bpa=-17.2 degrees ! Estimated noise=681.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413609 Jy ! Component: 100 - total flux cleaned = 0.00537585 Jy ! Component: 150 - total flux cleaned = 0.00620461 Jy ! Component: 200 - total flux cleaned = 0.00695763 Jy ! Total flux subtracted in 200 components = 0.00695763 Jy ! Clean residual min=-0.006347 max=0.004683 Jy/beam ! Clean residual mean=-0.000005 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 1.126 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 1.126 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=0.129842Jy sigma=0.000710 ! Fit after self-cal, rms=0.129768Jy sigma=0.000709 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 = 0.000938979 Jy ! Component: 100 - total flux cleaned = 0.0016342 Jy ! Component: 150 - total flux cleaned = 0.0022792 Jy ! Component: 200 - total flux cleaned = 0.002884 Jy ! Total flux subtracted in 200 components = 0.002884 Jy ! Clean residual min=-0.005716 max=0.003852 Jy/beam ! Clean residual mean=-0.000003 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 1.12889 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 174 components and 1.12889 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=0.129182Jy sigma=0.000706 ! Fit after self-cal, rms=0.129147Jy sigma=0.000706 ! 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=0.129147Jy sigma=0.000706 ! Fit after self-cal, rms=0.129279Jy sigma=0.000704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=5.946 mas, bpa=-1.339 degrees ! Estimated noise=769.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373301 Jy ! Component: 100 - total flux cleaned = 0.00477703 Jy ! Component: 150 - total flux cleaned = 0.00519527 Jy ! Component: 200 - total flux cleaned = 0.00546914 Jy ! Total flux subtracted in 200 components = 0.00546914 Jy ! Clean residual min=-0.004035 max=0.003146 Jy/beam ! Clean residual mean=0.000002 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 1.13436 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 202 components and 1.13436 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=0.128974Jy sigma=0.000702 ! Fit after self-cal, rms=0.128929Jy sigma=0.000702 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 = 0.000341257 Jy ! Component: 100 - total flux cleaned = 0.000693946 Jy ! Component: 150 - total flux cleaned = 0.000926449 Jy ! Component: 200 - total flux cleaned = 0.00118695 Jy ! Total flux subtracted in 200 components = 0.00118695 Jy ! Clean residual min=-0.003902 max=0.003172 Jy/beam ! Clean residual mean=0.000001 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 1.13554 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 1.13554 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=0.128852Jy sigma=0.000701 ! Fit after self-cal, rms=0.128827Jy sigma=0.000701 ! 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=0.9675 mas, bmaj=4.189 mas, bpa=-17.21 degrees ! Estimated noise=680.242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 4.189 at -17.21 degrees (North through East) ! Clean map min=-0.010491 max=0.88996 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 ! Performing amp+phase self-cal ! ! 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=0.128827Jy sigma=0.000701 ! Fit after self-cal, rms=0.123786Jy sigma=0.000649 ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=4.19 mas, bpa=-17.19 degrees ! Estimated noise=680.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986453 Jy ! Component: 100 - total flux cleaned = -0.000300634 Jy ! Component: 150 - total flux cleaned = 6.87691e-05 Jy ! Component: 200 - total flux cleaned = 0.000526862 Jy ! Total flux subtracted in 200 components = 0.000526862 Jy ! Clean residual min=-0.004352 max=0.003640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 1.13607 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 245 components and 1.13607 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=0.123301Jy sigma=0.000648 ! Fit after self-cal, rms=0.123293Jy sigma=0.000648 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329961 Jy ! Component: 100 - total flux cleaned = 0.000757424 Jy ! Component: 150 - total flux cleaned = 0.00116013 Jy ! Component: 200 - total flux cleaned = 0.00163879 Jy ! Total flux subtracted in 200 components = 0.00163879 Jy ! Clean residual min=-0.004084 max=0.003494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.13771 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 251 components and 1.13771 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=0.122989Jy sigma=0.000647 ! Fit after self-cal, rms=0.122985Jy sigma=0.000647 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.122985Jy sigma=0.000647 ! Fit after self-cal, rms=0.123173Jy sigma=0.000646 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=0.6896 mas, bmaj=3.686 mas, bpa=-18.74 degrees ! Estimated noise=1259.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.680156 Jy ! Component: 100 - total flux cleaned = 0.837581 Jy ! Component: 150 - total flux cleaned = 0.906166 Jy ! Component: 200 - total flux cleaned = 0.95047 Jy ! Total flux subtracted in 200 components = 0.95047 Jy ! Clean residual min=-0.010778 max=0.024831 Jy/beam ! Clean residual mean=-0.000013 rms=0.004302 Jy/beam ! Combined flux in latest and established models = 0.95047 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.95047 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=4.195 mas, bpa=-17.2 degrees ! Estimated noise=679.272 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 = 0.0586903 Jy ! Component: 100 - total flux cleaned = 0.0945834 Jy ! Component: 150 - total flux cleaned = 0.118799 Jy ! Component: 200 - total flux cleaned = 0.135781 Jy ! Total flux subtracted in 200 components = 0.135781 Jy ! Clean residual min=-0.006577 max=0.009514 Jy/beam ! Clean residual mean=-0.000062 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 1.08625 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 105 components and 1.08625 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=2.386 mas, bmaj=5.951 mas, bpa=-1.423 degrees ! Estimated noise=768.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175783 Jy ! Component: 100 - total flux cleaned = 0.0284113 Jy ! Component: 150 - total flux cleaned = 0.03552 Jy ! Component: 200 - total flux cleaned = 0.039051 Jy ! Total flux subtracted in 200 components = 0.039051 Jy ! Clean residual min=-0.004484 max=0.003736 Jy/beam ! Clean residual mean=-0.000014 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 1.1253 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 = 0.00293533 Jy ! Component: 100 - total flux cleaned = 0.00526141 Jy ! Component: 150 - total flux cleaned = 0.00716476 Jy ! Component: 200 - total flux cleaned = 0.00884817 Jy ! Total flux subtracted in 200 components = 0.00884817 Jy ! Clean residual min=-0.003749 max=0.002562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 1.13415 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 205 components and 1.13415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=4.195 mas, bpa=-17.2 degrees ! Estimated noise=679.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832935 Jy ! Component: 100 - total flux cleaned = 0.00134413 Jy ! Component: 150 - total flux cleaned = 0.00191005 Jy ! Component: 200 - total flux cleaned = 0.00241206 Jy ! Total flux subtracted in 200 components = 0.00241206 Jy ! Clean residual min=-0.004203 max=0.002899 Jy/beam ! Clean residual mean=0.000002 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.13656 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 227 components and 1.13656 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=0.121364Jy sigma=0.000646 ! Fit after self-cal, rms=0.121143Jy sigma=0.000645 wmodel J1923-2104_X_2017_10_21_pus_map.mod ! Writing 227 model components to file: J1923-2104_X_2017_10_21_pus_map.mod wobs J1923-2104_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1923-2104_X_2017_10_21_pus_uvs.fits wwins J1923-2104_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J1923-2104_X_2017_10_21_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 = -0.00169291 Jy ! Component: 100 - total flux cleaned = -0.00285106 Jy ! Component: 150 - total flux cleaned = -0.00305639 Jy ! Component: 200 - total flux cleaned = -0.00339855 Jy ! Component: 250 - total flux cleaned = -0.00381753 Jy ! Component: 300 - total flux cleaned = -0.00417564 Jy ! Component: 350 - total flux cleaned = -0.00452116 Jy ! Component: 400 - total flux cleaned = -0.00468842 Jy ! Component: 450 - total flux cleaned = -0.00489144 Jy ! Component: 500 - total flux cleaned = -0.00497089 Jy ! Component: 550 - total flux cleaned = -0.00500989 Jy ! Component: 600 - total flux cleaned = -0.00493488 Jy ! Component: 650 - total flux cleaned = -0.0048984 Jy ! Component: 700 - total flux cleaned = -0.00482693 Jy ! Component: 750 - total flux cleaned = -0.00482724 Jy ! Component: 800 - total flux cleaned = -0.00479292 Jy ! Component: 850 - total flux cleaned = -0.00492969 Jy ! Component: 900 - total flux cleaned = -0.00489599 Jy ! Component: 950 - total flux cleaned = -0.00496201 Jy ! Component: 1000 - total flux cleaned = -0.00499468 Jy ! Component: 1050 - total flux cleaned = -0.00509079 Jy ! Component: 1100 - total flux cleaned = -0.00521698 Jy ! Component: 1150 - total flux cleaned = -0.00524843 Jy ! Component: 1200 - total flux cleaned = -0.00540253 Jy ! Component: 1250 - total flux cleaned = -0.00540309 Jy ! Component: 1300 - total flux cleaned = -0.00540379 Jy ! Component: 1350 - total flux cleaned = -0.00543402 Jy ! Component: 1400 - total flux cleaned = -0.00555142 Jy ! Component: 1450 - total flux cleaned = -0.00549349 Jy ! Component: 1500 - total flux cleaned = -0.00563692 Jy ! Component: 1550 - total flux cleaned = -0.00555163 Jy ! Component: 1600 - total flux cleaned = -0.0056643 Jy ! Component: 1650 - total flux cleaned = -0.00566427 Jy ! Component: 1700 - total flux cleaned = -0.00563688 Jy ! Component: 1750 - total flux cleaned = -0.00574554 Jy ! Component: 1800 - total flux cleaned = -0.00566505 Jy ! Component: 1850 - total flux cleaned = -0.00569186 Jy ! Component: 1900 - total flux cleaned = -0.00574517 Jy ! Component: 1950 - total flux cleaned = -0.0058494 Jy ! Component: 2000 - total flux cleaned = -0.00587506 Jy ! Total flux subtracted in 2048 components = -0.00592623 Jy ! Clean residual min=-0.001395 max=0.001372 Jy/beam ! Clean residual mean=0.000009 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 1.13064 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 354 components and 1.13064 Jy ![Exited script file: muppet] wmap "J1923-2104_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 4.195 at -17.2 degrees (North through East) ! Clean map min=-0.0040998 max=0.88902 Jy/beam ! Writing clean map to FITS file: J1923-2104_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.889015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000534725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180444 0.180444 0.360888 0.721777 1.44355 2.88711 5.77422 11.5484 23.0969 46.1937 92.3874 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.889 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 4.195 at -17.2 degrees (North through East) ! Clean map min=-0.0040998 max=0.88902 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 J1923-2104_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:37 2019