! Started logfile: J0019+7327_X_2017_02_19_pus_uvs.log on Sat May 4 21:36:29 2019 obs J0019+7327_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0019+7327_X_2017_02_19_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.673611 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 858 lines of history. ! ! Reading 5820 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 J0019+7327_X_2017_02_19_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.939011Jy sigma=0.006968 ! Fit after self-cal, rms=0.922097Jy sigma=0.006842 ! 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=0.6201 mas, bmaj=2.713 mas, bpa=79.43 degrees ! Estimated noise=2019.89 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 = 1.41113 Jy ! Component: 100 - total flux cleaned = 1.73441 Jy ! Total flux subtracted in 100 components = 1.73441 Jy ! Clean residual min=-0.064023 max=0.126022 Jy/beam ! Clean residual mean=-0.000031 rms=0.017592 Jy/beam ! Combined flux in latest and established models = 1.73441 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.73441 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=0.296866Jy sigma=0.002154 ! Fit after self-cal, rms=0.296860Jy sigma=0.002153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142564 Jy ! Component: 100 - total flux cleaned = 0.222667 Jy ! Total flux subtracted in 100 components = 0.222667 Jy ! Clean residual min=-0.047925 max=0.067008 Jy/beam ! Clean residual mean=0.000034 rms=0.011421 Jy/beam ! Combined flux in latest and established models = 1.95708 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 1.95708 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=0.193618Jy sigma=0.001342 ! Fit after self-cal, rms=0.193385Jy sigma=0.001341 ! 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=0.7546 mas, bmaj=2.945 mas, bpa=80.32 degrees ! Estimated noise=1289.49 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 (6.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047301 Jy ! Component: 100 - total flux cleaned = 0.0680512 Jy ! Component: 150 - total flux cleaned = 0.0753634 Jy ! Component: 200 - total flux cleaned = 0.0734348 Jy ! Total flux subtracted in 200 components = 0.0734348 Jy ! Clean residual min=-0.028707 max=0.044835 Jy/beam ! Clean residual mean=0.000053 rms=0.008024 Jy/beam ! Combined flux in latest and established models = 2.03052 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 2.03052 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=0.163273Jy sigma=0.001096 ! Fit after self-cal, rms=0.162118Jy sigma=0.001086 ! 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 0.95 FD 1.01 HN 0.97 KP 0.99 ! LA 0.98 MK 0.96 NL 0.96 OV 1.01 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.98 ! LA 0.98 MK 0.97 NL 0.96 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 1.00 ! LA 1.01 MK 0.97 NL 0.95 OV 1.01 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 0.98 ! LA 1.01 MK 0.99 NL 0.95 OV 1.00 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.92 KP 0.97 ! LA 1.01 MK 0.99 NL 0.96 OV 1.02 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 0.99 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 0.98 ! LA 0.98 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 KP 0.99 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.96 KP 0.98 ! LA 1.02 MK 0.96 NL 0.95 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 0.97 OV 1.05 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 0.99 ! LA 0.99 MK 0.99 NL 0.96 OV 1.04 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.94 KP 1.04 ! LA 1.02 MK 0.98 NL 0.97 OV 1.04 ! PT 1.00* SC 1.09 ! ! ! Fit before self-cal, rms=0.162118Jy sigma=0.001086 ! Fit after self-cal, rms=0.130669Jy sigma=0.000861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7603 mas, bmaj=2.933 mas, bpa=80.46 degrees ! Estimated noise=1281.1 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 = 0.00928949 Jy ! Component: 100 - total flux cleaned = 0.00855954 Jy ! Component: 150 - total flux cleaned = 0.00749423 Jy ! Component: 200 - total flux cleaned = 0.00688874 Jy ! Total flux subtracted in 200 components = 0.00688874 Jy ! Clean residual min=-0.017522 max=0.019463 Jy/beam ! Clean residual mean=-0.000015 rms=0.004848 Jy/beam ! Combined flux in latest and established models = 2.03741 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 2.03741 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=0.128150Jy sigma=0.000839 ! Fit after self-cal, rms=0.128037Jy sigma=0.000838 ! 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=0.128037Jy sigma=0.000838 ! Fit after self-cal, rms=0.108675Jy sigma=0.000696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7602 mas, bmaj=2.931 mas, bpa=80.44 degrees ! Estimated noise=1283.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110905 Jy ! Component: 100 - total flux cleaned = 0.000483905 Jy ! Component: 150 - total flux cleaned = 0.00046415 Jy ! Component: 200 - total flux cleaned = 0.000625109 Jy ! Total flux subtracted in 200 components = 0.000625109 Jy ! Clean residual min=-0.007384 max=0.006926 Jy/beam ! Clean residual mean=0.000028 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 2.03803 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 2.03803 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=0.107326Jy sigma=0.000686 ! Fit after self-cal, rms=0.107160Jy sigma=0.000685 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 = -0.00216716 Jy ! Component: 100 - total flux cleaned = -0.00248315 Jy ! Component: 150 - total flux cleaned = -0.00261858 Jy ! Component: 200 - total flux cleaned = -0.00273935 Jy ! Total flux subtracted in 200 components = -0.00273935 Jy ! Clean residual min=-0.006826 max=0.006688 Jy/beam ! Clean residual mean=0.000026 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 2.03529 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 2.03529 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=0.106739Jy sigma=0.000682 ! Fit after self-cal, rms=0.106677Jy sigma=0.000682 ! 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=0.106677Jy sigma=0.000682 ! Fit after self-cal, rms=0.106295Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7605 mas, bmaj=2.93 mas, bpa=80.46 degrees ! Estimated noise=1282.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135153 Jy ! Component: 100 - total flux cleaned = -0.00100187 Jy ! Component: 150 - total flux cleaned = -0.000870114 Jy ! Component: 200 - total flux cleaned = -0.000868132 Jy ! Total flux subtracted in 200 components = -0.000868132 Jy ! Clean residual min=-0.005838 max=0.005304 Jy/beam ! Clean residual mean=0.000021 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 2.03442 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 2.03442 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=0.105801Jy sigma=0.000676 ! Fit after self-cal, rms=0.105723Jy sigma=0.000676 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 = -0.00136358 Jy ! Component: 100 - total flux cleaned = -0.00136619 Jy ! Component: 150 - total flux cleaned = -0.00128032 Jy ! Component: 200 - total flux cleaned = -0.00135836 Jy ! Total flux subtracted in 200 components = -0.00135836 Jy ! Clean residual min=-0.005517 max=0.005154 Jy/beam ! Clean residual mean=0.000020 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 2.03307 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 2.03307 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=0.105540Jy sigma=0.000674 ! Fit after self-cal, rms=0.105511Jy sigma=0.000674 ! 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=0.105511Jy sigma=0.000674 ! Fit after self-cal, rms=0.105353Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.897 mas, bmaj=3.583 mas, bpa=74.22 degrees ! Estimated noise=1703.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213714 Jy ! Component: 100 - total flux cleaned = -0.0025632 Jy ! Component: 150 - total flux cleaned = -0.00282225 Jy ! Component: 200 - total flux cleaned = -0.00288747 Jy ! Total flux subtracted in 200 components = -0.00288747 Jy ! Clean residual min=-0.007095 max=0.006841 Jy/beam ! Clean residual mean=0.000024 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 2.03018 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 2.03018 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=0.105305Jy sigma=0.000673 ! Fit after self-cal, rms=0.105289Jy sigma=0.000672 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 = -0.00109786 Jy ! Component: 100 - total flux cleaned = -0.00121381 Jy ! Component: 150 - total flux cleaned = -0.00132125 Jy ! Component: 200 - total flux cleaned = -0.00142108 Jy ! Total flux subtracted in 200 components = -0.00142108 Jy ! Clean residual min=-0.006835 max=0.006464 Jy/beam ! Clean residual mean=0.000022 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 2.02876 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 2.02876 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=0.105230Jy sigma=0.000672 ! Fit after self-cal, rms=0.105218Jy sigma=0.000672 ! 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=0.7606 mas, bmaj=2.93 mas, bpa=80.47 degrees ! Estimated noise=1282.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7606 x 2.93 at 80.47 degrees (North through East) ! Clean map min=-0.0077996 max=1.8667 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=0.105218Jy sigma=0.000672 ! Fit after self-cal, rms=0.096273Jy sigma=0.000611 ! Inverting map and beam ! Estimated beam: bmin=0.7607 mas, bmaj=2.929 mas, bpa=80.48 degrees ! Estimated noise=1282.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109035 Jy ! Component: 100 - total flux cleaned = -0.0012279 Jy ! Component: 150 - total flux cleaned = -0.000949952 Jy ! Component: 200 - total flux cleaned = -0.000954774 Jy ! Total flux subtracted in 200 components = -0.000954774 Jy ! Clean residual min=-0.004544 max=0.003955 Jy/beam ! Clean residual mean=0.000014 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 2.0278 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 2.0278 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=0.095988Jy sigma=0.000609 ! Fit after self-cal, rms=0.095953Jy sigma=0.000609 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000799239 Jy ! Component: 100 - total flux cleaned = -0.000725782 Jy ! Component: 150 - total flux cleaned = -0.00072639 Jy ! Component: 200 - total flux cleaned = -0.00084443 Jy ! Total flux subtracted in 200 components = -0.00084443 Jy ! Clean residual min=-0.004357 max=0.003761 Jy/beam ! Clean residual mean=0.000013 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 2.02696 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 2.02696 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=0.095849Jy sigma=0.000608 ! Fit after self-cal, rms=0.095835Jy sigma=0.000608 ! 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=0.095835Jy sigma=0.000608 ! Fit after self-cal, rms=0.095756Jy sigma=0.000608 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=0.6238 mas, bmaj=2.695 mas, bpa=79.59 degrees ! Estimated noise=2027.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41624 Jy ! Component: 100 - total flux cleaned = 1.73581 Jy ! Component: 150 - total flux cleaned = 1.86638 Jy ! Component: 200 - total flux cleaned = 1.93802 Jy ! Total flux subtracted in 200 components = 1.93802 Jy ! Clean residual min=-0.016525 max=0.034986 Jy/beam ! Clean residual mean=-0.000016 rms=0.004596 Jy/beam ! Combined flux in latest and established models = 1.93802 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.93802 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7607 mas, bmaj=2.929 mas, bpa=80.48 degrees ! Estimated noise=1281.79 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 = 0.0494525 Jy ! Component: 100 - total flux cleaned = 0.0729788 Jy ! Component: 150 - total flux cleaned = 0.0802652 Jy ! Component: 200 - total flux cleaned = 0.08294 Jy ! Total flux subtracted in 200 components = 0.08294 Jy ! Clean residual min=-0.006534 max=0.005414 Jy/beam ! Clean residual mean=0.000006 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 2.02096 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 2.02096 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=1.896 mas, bmaj=3.582 mas, bpa=74.21 degrees ! Estimated noise=1703.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720654 Jy ! Component: 100 - total flux cleaned = 0.00796507 Jy ! Component: 150 - total flux cleaned = 0.00798034 Jy ! Component: 200 - total flux cleaned = 0.00773963 Jy ! Total flux subtracted in 200 components = 0.00773963 Jy ! Clean residual min=-0.005250 max=0.004884 Jy/beam ! Clean residual mean=0.000016 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 2.0287 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 = -0.000146344 Jy ! Component: 100 - total flux cleaned = -0.000402912 Jy ! Component: 150 - total flux cleaned = -0.000514802 Jy ! Component: 200 - total flux cleaned = -0.000720049 Jy ! Total flux subtracted in 200 components = -0.000720049 Jy ! Clean residual min=-0.004964 max=0.004798 Jy/beam ! Clean residual mean=0.000016 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 2.02798 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 2.02798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7607 mas, bmaj=2.929 mas, bpa=80.48 degrees ! Estimated noise=1281.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184468 Jy ! Component: 100 - total flux cleaned = 0.000241465 Jy ! Component: 150 - total flux cleaned = 0.000620609 Jy ! Component: 200 - total flux cleaned = 0.000627069 Jy ! Total flux subtracted in 200 components = 0.000627069 Jy ! Clean residual min=-0.004273 max=0.004590 Jy/beam ! Clean residual mean=0.000011 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 2.0286 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 2.0286 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=0.096113Jy sigma=0.000611 ! Fit after self-cal, rms=0.096039Jy sigma=0.000610 wmodel J0019+7327_X_2017_02_19_pus_map.mod ! Writing 77 model components to file: J0019+7327_X_2017_02_19_pus_map.mod wobs J0019+7327_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0019+7327_X_2017_02_19_pus_uvs.fits wwins J0019+7327_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0019+7327_X_2017_02_19_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 = -0.000524989 Jy ! Component: 100 - total flux cleaned = -0.000876955 Jy ! Component: 150 - total flux cleaned = -0.00133725 Jy ! Component: 200 - total flux cleaned = -0.00152244 Jy ! Component: 250 - total flux cleaned = -0.000996021 Jy ! Component: 300 - total flux cleaned = -0.000546428 Jy ! Component: 350 - total flux cleaned = -0.000219873 Jy ! Component: 400 - total flux cleaned = -1.12768e-05 Jy ! Component: 450 - total flux cleaned = 0.000192287 Jy ! Component: 500 - total flux cleaned = 0.000390548 Jy ! Component: 550 - total flux cleaned = 0.000631006 Jy ! Component: 600 - total flux cleaned = 0.000771482 Jy ! Component: 650 - total flux cleaned = 0.000955132 Jy ! Component: 700 - total flux cleaned = 0.00104537 Jy ! Component: 750 - total flux cleaned = 0.00122183 Jy ! Component: 800 - total flux cleaned = 0.00143539 Jy ! Component: 850 - total flux cleaned = 0.00156121 Jy ! Component: 900 - total flux cleaned = 0.00164269 Jy ! Component: 950 - total flux cleaned = 0.00176244 Jy ! Component: 1000 - total flux cleaned = 0.00207852 Jy ! Component: 1050 - total flux cleaned = 0.00234901 Jy ! Component: 1100 - total flux cleaned = 0.00250168 Jy ! Component: 1150 - total flux cleaned = 0.00261459 Jy ! Component: 1200 - total flux cleaned = 0.00265186 Jy ! Component: 1250 - total flux cleaned = 0.0027244 Jy ! Component: 1300 - total flux cleaned = 0.00272468 Jy ! Component: 1350 - total flux cleaned = 0.00297206 Jy ! Component: 1400 - total flux cleaned = 0.00297149 Jy ! Component: 1450 - total flux cleaned = 0.00297181 Jy ! Component: 1500 - total flux cleaned = 0.00303932 Jy ! Component: 1550 - total flux cleaned = 0.00317371 Jy ! Component: 1600 - total flux cleaned = 0.00320759 Jy ! Component: 1650 - total flux cleaned = 0.00337115 Jy ! Component: 1700 - total flux cleaned = 0.00346775 Jy ! Component: 1750 - total flux cleaned = 0.00359539 Jy ! Component: 1800 - total flux cleaned = 0.00359591 Jy ! Component: 1850 - total flux cleaned = 0.00368944 Jy ! Component: 1900 - total flux cleaned = 0.00372056 Jy ! Component: 1950 - total flux cleaned = 0.00378167 Jy ! Component: 2000 - total flux cleaned = 0.00381182 Jy ! Total flux subtracted in 2048 components = 0.0037522 Jy ! Clean residual min=-0.001480 max=0.001873 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 2.03236 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 228 components and 2.03236 Jy ![Exited script file: muppet] wmap "J0019+7327_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7607 x 2.929 at 80.48 degrees (North through East) ! Clean map min=-0.0076356 max=1.8688 Jy/beam ! Writing clean map to FITS file: J0019+7327_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.86885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000572131 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0918423 0.0918423 0.183685 0.367369 0.734738 1.46948 2.93895 5.87791 11.7558 23.5116 47.0233 94.0465 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.868 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7607 x 2.929 at 80.48 degrees (North through East) ! Clean map min=-0.0076356 max=1.8688 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 J0019+7327_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:36:30 2019