! Started logfile: J0457-2324_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:58:28 2019 obs J0457-2324_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_03_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706944 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 1844 lines of history. ! ! Reading 6108 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 J0457-2324_X_2017_03_27_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.889785Jy sigma=0.006664 ! Fit after self-cal, rms=0.885647Jy sigma=0.006632 ! 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=0.705 mas, bmaj=1.975 mas, bpa=-7.602 degrees ! Estimated noise=1876.66 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 = 1.29788 Jy ! Component: 100 - total flux cleaned = 1.6634 Jy ! Total flux subtracted in 100 components = 1.6634 Jy ! Clean residual min=-0.064716 max=0.166426 Jy/beam ! Clean residual mean=-0.000272 rms=0.020829 Jy/beam ! Combined flux in latest and established models = 1.6634 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.6634 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=0.363702Jy sigma=0.002685 ! Fit after self-cal, rms=0.363191Jy sigma=0.002681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18793 Jy ! Component: 100 - total flux cleaned = 0.291799 Jy ! Total flux subtracted in 100 components = 0.291799 Jy ! Clean residual min=-0.031200 max=0.050766 Jy/beam ! Clean residual mean=0.000026 rms=0.009495 Jy/beam ! Combined flux in latest and established models = 1.9552 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.9552 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=0.200719Jy sigma=0.001443 ! Fit after self-cal, rms=0.200061Jy sigma=0.001437 ! 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=0.9002 mas, bmaj=2.359 mas, bpa=-4.671 degrees ! Estimated noise=1217.54 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 = 0.0810993 Jy ! Component: 100 - total flux cleaned = 0.118723 Jy ! Component: 150 - total flux cleaned = 0.138078 Jy ! Component: 200 - total flux cleaned = 0.148332 Jy ! Total flux subtracted in 200 components = 0.148332 Jy ! Clean residual min=-0.027131 max=0.028630 Jy/beam ! Clean residual mean=0.000298 rms=0.007446 Jy/beam ! Combined flux in latest and established models = 2.10353 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 2.10353 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=0.165973Jy sigma=0.001206 ! Fit after self-cal, rms=0.165938Jy sigma=0.001205 ! 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 0.97 HN 1.05 KP 0.96 ! LA 1.01 MK 0.98 NL 0.98 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 0.98 ! LA 1.01 MK 0.97 NL 0.98 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.02 KP 0.92 ! LA 1.04 MK 0.99 NL 0.97 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.07 KP 0.96 ! LA 1.05 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 0.96 ! LA 1.03 MK 1.02 NL 0.97 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 0.94 ! LA 1.04 MK 0.99 NL 0.97 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 KP 0.95 ! LA 1.05 MK 1.01 NL 0.99 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.95 ! LA 1.02 MK 1.00 NL 0.98 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.04 KP 0.95 ! LA 1.04 MK 0.99 NL 0.97 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.09 KP 0.86 ! LA 1.04 MK 0.99 NL 0.86 OV 1.10 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.12 KP 0.96 ! LA 1.11 MK 1.08 NL 0.93 OV 1.16 ! PT 1.17 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.07 KP 0.99 ! LA 1.05 MK 1.00 NL 0.90 OV 1.12 ! PT 1.13 SC 1.02 ! ! ! Fit before self-cal, rms=0.165938Jy sigma=0.001205 ! Fit after self-cal, rms=0.098937Jy sigma=0.000691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=2.357 mas, bpa=-4.657 degrees ! Estimated noise=1216.48 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 = -0.00100916 Jy ! Component: 100 - total flux cleaned = -0.00101205 Jy ! Component: 150 - total flux cleaned = -0.00101815 Jy ! Component: 200 - total flux cleaned = -0.00102072 Jy ! Total flux subtracted in 200 components = -0.00102072 Jy ! Clean residual min=-0.008151 max=0.010442 Jy/beam ! Clean residual mean=0.000008 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 2.10251 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 2.10251 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=0.098358Jy sigma=0.000688 ! Fit after self-cal, rms=0.098328Jy sigma=0.000687 ! 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=0.098328Jy sigma=0.000687 ! Fit after self-cal, rms=0.095553Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=2.356 mas, bpa=-4.671 degrees ! Estimated noise=1216.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311315 Jy ! Component: 100 - total flux cleaned = 0.000191131 Jy ! Component: 150 - total flux cleaned = 0.000191982 Jy ! Component: 200 - total flux cleaned = 9.27434e-05 Jy ! Total flux subtracted in 200 components = 9.27434e-05 Jy ! Clean residual min=-0.005375 max=0.008901 Jy/beam ! Clean residual mean=-0.000010 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 2.1026 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 2.1026 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=0.095244Jy sigma=0.000664 ! Fit after self-cal, rms=0.095234Jy sigma=0.000664 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 (-4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804284 Jy ! Component: 100 - total flux cleaned = 0.0123132 Jy ! Component: 150 - total flux cleaned = 0.0141083 Jy ! Component: 200 - total flux cleaned = 0.0149083 Jy ! Total flux subtracted in 200 components = 0.0149083 Jy ! Clean residual min=-0.004444 max=0.003641 Jy/beam ! Clean residual mean=-0.000013 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 2.11751 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 2.11751 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=0.094548Jy sigma=0.000658 ! Fit after self-cal, rms=0.094533Jy sigma=0.000658 ! 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=0.094533Jy sigma=0.000658 ! Fit after self-cal, rms=0.093946Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.903 mas, bmaj=2.355 mas, bpa=-4.66 degrees ! Estimated noise=1215.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648433 Jy ! Component: 100 - total flux cleaned = 0.0011178 Jy ! Component: 150 - total flux cleaned = 0.00139414 Jy ! Component: 200 - total flux cleaned = 0.00158242 Jy ! Total flux subtracted in 200 components = 0.00158242 Jy ! Clean residual min=-0.003488 max=0.003191 Jy/beam ! Clean residual mean=-0.000014 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 2.11909 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 2.11909 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=0.093824Jy sigma=0.000653 ! Fit after self-cal, rms=0.093820Jy sigma=0.000653 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 = -0.000185704 Jy ! Component: 100 - total flux cleaned = -1.30546e-05 Jy ! Component: 150 - total flux cleaned = 0.000144207 Jy ! Component: 200 - total flux cleaned = 0.000239761 Jy ! Total flux subtracted in 200 components = 0.000239761 Jy ! Clean residual min=-0.003388 max=0.003090 Jy/beam ! Clean residual mean=-0.000014 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 2.11933 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 2.11933 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=0.093750Jy sigma=0.000653 ! Fit after self-cal, rms=0.093748Jy sigma=0.000653 ! 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=0.093748Jy sigma=0.000653 ! Fit after self-cal, rms=0.093739Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=4.908 mas, bpa=-7.628 degrees ! Estimated noise=1546.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138611 Jy ! Component: 100 - total flux cleaned = 0.000221673 Jy ! Component: 150 - total flux cleaned = 0.000222641 Jy ! Component: 200 - total flux cleaned = 0.000164447 Jy ! Total flux subtracted in 200 components = 0.000164447 Jy ! Clean residual min=-0.003647 max=0.002876 Jy/beam ! Clean residual mean=-0.000029 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 2.1195 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 2.1195 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=0.093734Jy sigma=0.000653 ! Fit after self-cal, rms=0.093725Jy sigma=0.000653 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 = -2.46399e-05 Jy ! Component: 100 - total flux cleaned = 1.05743e-05 Jy ! Component: 150 - total flux cleaned = 4.04442e-05 Jy ! Component: 200 - total flux cleaned = 1.42433e-05 Jy ! Total flux subtracted in 200 components = 1.42433e-05 Jy ! Clean residual min=-0.003581 max=0.002920 Jy/beam ! Clean residual mean=-0.000029 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 2.11951 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 2.11951 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=0.093727Jy sigma=0.000653 ! Fit after self-cal, rms=0.093720Jy sigma=0.000653 ! 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=0.9029 mas, bmaj=2.354 mas, bpa=-4.661 degrees ! Estimated noise=1215.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9029 x 2.354 at -4.661 degrees (North through East) ! Clean map min=-0.0029588 max=1.7608 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=0.093720Jy sigma=0.000653 ! Fit after self-cal, rms=0.087543Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=2.354 mas, bpa=-4.644 degrees ! Estimated noise=1215.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193449 Jy ! Component: 100 - total flux cleaned = -9.75651e-05 Jy ! Component: 150 - total flux cleaned = -5.2951e-05 Jy ! Component: 200 - total flux cleaned = -5.40517e-05 Jy ! Total flux subtracted in 200 components = -5.40517e-05 Jy ! Clean residual min=-0.003244 max=0.002893 Jy/beam ! Clean residual mean=-0.000015 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 2.11946 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 2.11946 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=0.087488Jy sigma=0.000604 ! Fit after self-cal, rms=0.087487Jy sigma=0.000604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.64645e-06 Jy ! Component: 100 - total flux cleaned = -1.15181e-05 Jy ! Component: 150 - total flux cleaned = -4.76877e-05 Jy ! Component: 200 - total flux cleaned = -1.46558e-05 Jy ! Total flux subtracted in 200 components = -1.46558e-05 Jy ! Clean residual min=-0.003159 max=0.002875 Jy/beam ! Clean residual mean=-0.000015 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 2.11944 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 2.11944 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=0.087453Jy sigma=0.000604 ! Fit after self-cal, rms=0.087452Jy sigma=0.000604 ! 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=0.087452Jy sigma=0.000604 ! Fit after self-cal, rms=0.087447Jy sigma=0.000604 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=0.7065 mas, bmaj=1.968 mas, bpa=-7.634 degrees ! Estimated noise=1875.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29663 Jy ! Component: 100 - total flux cleaned = 1.66136 Jy ! Component: 150 - total flux cleaned = 1.84602 Jy ! Component: 200 - total flux cleaned = 1.94801 Jy ! Total flux subtracted in 200 components = 1.94801 Jy ! Clean residual min=-0.018151 max=0.050021 Jy/beam ! Clean residual mean=-0.000145 rms=0.006282 Jy/beam ! Combined flux in latest and established models = 1.94801 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.94801 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=2.354 mas, bpa=-4.648 degrees ! Estimated noise=1214.97 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 = 0.0787517 Jy ! Component: 100 - total flux cleaned = 0.115132 Jy ! Component: 150 - total flux cleaned = 0.133395 Jy ! Component: 200 - total flux cleaned = 0.144193 Jy ! Total flux subtracted in 200 components = 0.144193 Jy ! Clean residual min=-0.004987 max=0.007130 Jy/beam ! Clean residual mean=-0.000040 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 2.0922 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 2.0922 Jy ! Inverting map ! Added new window around map position (-1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753649 Jy ! Component: 100 - total flux cleaned = 0.0127601 Jy ! Component: 150 - total flux cleaned = 0.0167235 Jy ! Component: 200 - total flux cleaned = 0.019793 Jy ! Total flux subtracted in 200 components = 0.019793 Jy ! Clean residual min=-0.003586 max=0.003180 Jy/beam ! Clean residual mean=-0.000021 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 2.11199 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 2.11199 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=2.228 mas, bmaj=4.907 mas, bpa=-7.621 degrees ! Estimated noise=1546.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338951 Jy ! Component: 100 - total flux cleaned = 0.00538144 Jy ! Component: 150 - total flux cleaned = 0.00662995 Jy ! Component: 200 - total flux cleaned = 0.00744962 Jy ! Total flux subtracted in 200 components = 0.00744962 Jy ! Clean residual min=-0.003738 max=0.002840 Jy/beam ! Clean residual mean=-0.000028 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 2.11944 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 = 0.000217898 Jy ! Component: 100 - total flux cleaned = 0.000378283 Jy ! Component: 150 - total flux cleaned = 0.000464092 Jy ! Component: 200 - total flux cleaned = 0.000494547 Jy ! Total flux subtracted in 200 components = 0.000494547 Jy ! Clean residual min=-0.003673 max=0.002841 Jy/beam ! Clean residual mean=-0.000027 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 2.11994 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 114 components and 2.11994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=2.354 mas, bpa=-4.648 degrees ! Estimated noise=1214.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000713509 Jy ! Component: 100 - total flux cleaned = -0.000657658 Jy ! Component: 150 - total flux cleaned = -0.000607198 Jy ! Component: 200 - total flux cleaned = -0.000607161 Jy ! Total flux subtracted in 200 components = -0.000607161 Jy ! Clean residual min=-0.003139 max=0.003196 Jy/beam ! Clean residual mean=-0.000015 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 2.11933 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 2.11933 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=0.087511Jy sigma=0.000604 ! Fit after self-cal, rms=0.087475Jy sigma=0.000604 wmodel J0457-2324_X_2017_03_27_pus_map.mod ! Writing 130 model components to file: J0457-2324_X_2017_03_27_pus_map.mod wobs J0457-2324_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_03_27_pus_uvs.fits wwins J0457-2324_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0457-2324_X_2017_03_27_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 = -0.000687712 Jy ! Component: 100 - total flux cleaned = -0.00115489 Jy ! Component: 150 - total flux cleaned = -0.00169298 Jy ! Component: 200 - total flux cleaned = -0.00202036 Jy ! Component: 250 - total flux cleaned = -0.00237923 Jy ! Component: 300 - total flux cleaned = -0.00263839 Jy ! Component: 350 - total flux cleaned = -0.00280591 Jy ! Component: 400 - total flux cleaned = -0.00296743 Jy ! Component: 450 - total flux cleaned = -0.00308526 Jy ! Component: 500 - total flux cleaned = -0.00331475 Jy ! Component: 550 - total flux cleaned = -0.00364946 Jy ! Component: 600 - total flux cleaned = -0.00383101 Jy ! Component: 650 - total flux cleaned = -0.00415029 Jy ! Component: 700 - total flux cleaned = -0.0044267 Jy ! Component: 750 - total flux cleaned = -0.00459617 Jy ! Component: 800 - total flux cleaned = -0.00462965 Jy ! Component: 850 - total flux cleaned = -0.00462988 Jy ! Component: 900 - total flux cleaned = -0.00478891 Jy ! Component: 950 - total flux cleaned = -0.00472607 Jy ! Component: 1000 - total flux cleaned = -0.00463411 Jy ! Component: 1050 - total flux cleaned = -0.00460355 Jy ! Component: 1100 - total flux cleaned = -0.00451433 Jy ! Component: 1150 - total flux cleaned = -0.00445578 Jy ! Component: 1200 - total flux cleaned = -0.00445607 Jy ! Component: 1250 - total flux cleaned = -0.00442743 Jy ! Component: 1300 - total flux cleaned = -0.00437162 Jy ! Component: 1350 - total flux cleaned = -0.00434419 Jy ! Component: 1400 - total flux cleaned = -0.00431702 Jy ! Component: 1450 - total flux cleaned = -0.00426384 Jy ! Component: 1500 - total flux cleaned = -0.00431678 Jy ! Component: 1550 - total flux cleaned = -0.00429052 Jy ! Component: 1600 - total flux cleaned = -0.00429062 Jy ! Component: 1650 - total flux cleaned = -0.00431602 Jy ! Component: 1700 - total flux cleaned = -0.00434109 Jy ! Component: 1750 - total flux cleaned = -0.00436561 Jy ! Component: 1800 - total flux cleaned = -0.00441451 Jy ! Component: 1850 - total flux cleaned = -0.00439016 Jy ! Component: 1900 - total flux cleaned = -0.00446159 Jy ! Component: 1950 - total flux cleaned = -0.0044143 Jy ! Component: 2000 - total flux cleaned = -0.00441444 Jy ! Total flux subtracted in 2048 components = -0.00455328 Jy ! Clean residual min=-0.001292 max=0.001635 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 2.11478 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 274 components and 2.11478 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 2.354 at -4.648 degrees (North through East) ! Clean map min=-0.0023218 max=1.7611 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.76106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0742372 0.0742372 0.148474 0.296949 0.593898 1.1878 2.37559 4.75118 9.50237 19.0047 38.0095 76.0189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.761 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 2.354 at -4.648 degrees (North through East) ! Clean map min=-0.0023218 max=1.7611 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 J0457-2324_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:58:29 2019