! Started logfile: J1427-4206_X_2017_05_01_pus_uvs.log on Wed May 1 19:59:07 2019 obs J1427-4206_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1427-4206_X_2017_05_01_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.463374 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427-4206 ! ! 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 863 lines of history. ! ! Reading 6756 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 J1427-4206_X_2017_05_01_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.797436Jy sigma=0.012403 ! Fit after self-cal, rms=1.781502Jy sigma=0.012322 ! 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=0.5826 mas, bmaj=1.669 mas, bpa=-2.706 degrees ! Estimated noise=3052.93 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 = 1.43252 Jy ! Component: 100 - total flux cleaned = 2.02001 Jy ! Total flux subtracted in 100 components = 2.02001 Jy ! Clean residual min=-0.257686 max=0.539211 Jy/beam ! Clean residual mean=-0.000579 rms=0.079989 Jy/beam ! Combined flux in latest and established models = 2.02001 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.02001 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=1.233673Jy sigma=0.007901 ! Fit after self-cal, rms=1.232583Jy sigma=0.007897 ! Inverting map ! Added new window around map position (1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.444485 Jy ! Component: 100 - total flux cleaned = 0.653945 Jy ! Total flux subtracted in 100 components = 0.653945 Jy ! Clean residual min=-0.232539 max=0.419336 Jy/beam ! Clean residual mean=-0.000371 rms=0.065808 Jy/beam ! Combined flux in latest and established models = 2.67395 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 2.67395 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=0.933242Jy sigma=0.005893 ! Fit after self-cal, rms=0.901268Jy sigma=0.005677 ! 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=0.7891 mas, bmaj=1.952 mas, bpa=-2.008 degrees ! Estimated noise=1471.45 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 = 0.464451 Jy ! Component: 100 - total flux cleaned = 0.66989 Jy ! Component: 150 - total flux cleaned = 0.774375 Jy ! Component: 200 - total flux cleaned = 0.805142 Jy ! Total flux subtracted in 200 components = 0.805142 Jy ! Clean residual min=-0.136292 max=0.187727 Jy/beam ! Clean residual mean=-0.000785 rms=0.040084 Jy/beam ! Combined flux in latest and established models = 3.47909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 3.47909 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=0.738099Jy sigma=0.004071 ! Fit after self-cal, rms=0.730148Jy sigma=0.004011 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 4.36 KP 0.99 ! LA 0.93 MK 0.92 NL 1.19 OV 0.93 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 5.76 KP 0.97 ! LA 0.94 MK 0.92 NL 1.17 OV 0.92 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 6.08 KP 0.98 ! LA 0.96 MK 0.94 NL 1.18 OV 0.92 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 7.00 KP 0.98 ! LA 0.96 MK 0.95 NL 1.17 OV 0.92 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 4.47 KP 0.97 ! LA 0.96 MK 0.98 NL 1.18 OV 0.92 ! PT 1.21 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 4.62 KP 0.96 ! LA 0.96 MK 0.95 NL 1.19 OV 0.93 ! PT 1.19 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 7.12 KP 0.96 ! LA 0.98 MK 0.97 NL 1.18 OV 0.93 ! PT 1.20 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 5.17 KP 0.96 ! LA 0.95 MK 0.96 NL 1.17 OV 0.93 ! PT 1.20 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 6.04 KP 0.97 ! LA 0.97 MK 0.94 NL 1.16 OV 0.92 ! PT 1.22 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 5.04 KP 0.97 ! LA 0.99 MK 0.96 NL 1.17 OV 0.92 ! PT 1.20 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 10.93 KP 1.04 ! LA 1.03 MK 1.02 NL 1.26 OV 0.97 ! PT 1.31 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 4.58 KP 0.94 ! LA 0.96 MK 0.95 NL 1.18 OV 0.92 ! PT 1.29 SC 0.98 ! ! ! Fit before self-cal, rms=0.730148Jy sigma=0.004011 ! Fit after self-cal, rms=1.030824Jy sigma=0.003334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=1.927 mas, bpa=-1.815 degrees ! Estimated noise=1501.85 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 = 0.0178506 Jy ! Component: 100 - total flux cleaned = 0.0231664 Jy ! Component: 150 - total flux cleaned = 0.0265491 Jy ! Component: 200 - total flux cleaned = 0.0275403 Jy ! Total flux subtracted in 200 components = 0.0275403 Jy ! Clean residual min=-0.089057 max=0.069108 Jy/beam ! Clean residual mean=-0.000848 rms=0.022492 Jy/beam ! Combined flux in latest and established models = 3.50663 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 3.50663 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=1.028443Jy sigma=0.003310 ! Fit after self-cal, rms=1.038470Jy sigma=0.003307 ! 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=1.038470Jy sigma=0.003307 ! Fit after self-cal, rms=1.043920Jy sigma=0.003305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7918 mas, bmaj=1.923 mas, bpa=-1.85 degrees ! Estimated noise=1509.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214256 Jy ! Component: 100 - total flux cleaned = 0.0255045 Jy ! Component: 150 - total flux cleaned = 0.0280411 Jy ! Component: 200 - total flux cleaned = 0.0302961 Jy ! Total flux subtracted in 200 components = 0.0302961 Jy ! Clean residual min=-0.084065 max=0.065198 Jy/beam ! Clean residual mean=-0.000842 rms=0.022130 Jy/beam ! Combined flux in latest and established models = 3.53693 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 3.53693 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=1.042630Jy sigma=0.003293 ! Fit after self-cal, rms=1.043059Jy sigma=0.003291 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 = -0.00140713 Jy ! Component: 100 - total flux cleaned = 0.000797773 Jy ! Component: 150 - total flux cleaned = 0.00146448 Jy ! Component: 200 - total flux cleaned = 0.00210779 Jy ! Total flux subtracted in 200 components = 0.00210779 Jy ! Clean residual min=-0.080755 max=0.062682 Jy/beam ! Clean residual mean=-0.000832 rms=0.021868 Jy/beam ! Combined flux in latest and established models = 3.53904 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 3.53904 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=1.042201Jy sigma=0.003282 ! Fit after self-cal, rms=1.042328Jy sigma=0.003281 ! 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=1.042328Jy sigma=0.003281 ! Fit after self-cal, rms=10.574714Jy sigma=0.000958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8077 mas, bmaj=1.908 mas, bpa=-1.667 degrees ! Estimated noise=1533.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00359429 Jy ! Component: 100 - total flux cleaned = -0.0049605 Jy ! Component: 150 - total flux cleaned = -0.00493164 Jy ! Component: 200 - total flux cleaned = -0.00433036 Jy ! Total flux subtracted in 200 components = -0.00433036 Jy ! Clean residual min=-0.041937 max=0.049156 Jy/beam ! Clean residual mean=0.000068 rms=0.010059 Jy/beam ! Combined flux in latest and established models = 3.53471 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 3.53471 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=10.574584Jy sigma=0.000930 ! Fit after self-cal, rms=10.581499Jy sigma=0.000928 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349788 Jy ! Component: 100 - total flux cleaned = 0.0404925 Jy ! Component: 150 - total flux cleaned = 0.0451359 Jy ! Component: 200 - total flux cleaned = 0.0464605 Jy ! Total flux subtracted in 200 components = 0.0464605 Jy ! Clean residual min=-0.032226 max=0.029190 Jy/beam ! Clean residual mean=0.000243 rms=0.007901 Jy/beam ! Combined flux in latest and established models = 3.58117 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 3.58117 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=10.581587Jy sigma=0.000839 ! Fit after self-cal, rms=10.581626Jy sigma=0.000837 ! 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=10.581626Jy sigma=0.000837 ! Fit after self-cal, rms=9.807534Jy sigma=0.000829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=8.576 mas, bpa=1.02 degrees ! Estimated noise=1854.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730115 Jy ! Component: 100 - total flux cleaned = 0.000723505 Jy ! Component: 150 - total flux cleaned = 0.000429935 Jy ! Component: 200 - total flux cleaned = 0.000423848 Jy ! Total flux subtracted in 200 components = 0.000423848 Jy ! Clean residual min=-0.024668 max=0.028825 Jy/beam ! Clean residual mean=0.000438 rms=0.009041 Jy/beam ! Combined flux in latest and established models = 3.58159 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 3.58159 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=9.807445Jy sigma=0.000827 ! Fit after self-cal, rms=9.807520Jy sigma=0.000824 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 = -0.000492843 Jy ! Component: 100 - total flux cleaned = 0.000139187 Jy ! Component: 150 - total flux cleaned = 0.000678968 Jy ! Component: 200 - total flux cleaned = 0.000430639 Jy ! Total flux subtracted in 200 components = 0.000430639 Jy ! Clean residual min=-0.024424 max=0.028864 Jy/beam ! Clean residual mean=0.000434 rms=0.008957 Jy/beam ! Combined flux in latest and established models = 3.58202 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 3.58202 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=9.807564Jy sigma=0.000822 ! Fit after self-cal, rms=9.807673Jy sigma=0.000818 ! 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=0.8051 mas, bmaj=1.905 mas, bpa=-1.813 degrees ! Estimated noise=1527.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8051 x 1.905 at -1.813 degrees (North through East) ! Clean map min=-0.028061 max=1.9344 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=9.807673Jy sigma=0.000818 ! Fit after self-cal, rms=11.454553Jy sigma=0.000749 ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=1.906 mas, bpa=-1.771 degrees ! Estimated noise=1525.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129788 Jy ! Component: 100 - total flux cleaned = -0.00335982 Jy ! Component: 150 - total flux cleaned = -0.00293131 Jy ! Component: 200 - total flux cleaned = -0.00292062 Jy ! Total flux subtracted in 200 components = -0.00292062 Jy ! Clean residual min=-0.026621 max=0.026106 Jy/beam ! Clean residual mean=0.000193 rms=0.006740 Jy/beam ! Combined flux in latest and established models = 3.5791 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 3.5791 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=11.454667Jy sigma=0.000726 ! Fit after self-cal, rms=11.454920Jy sigma=0.000726 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054736 Jy ! Component: 100 - total flux cleaned = -0.000898086 Jy ! Component: 150 - total flux cleaned = -0.000552984 Jy ! Component: 200 - total flux cleaned = -0.000540124 Jy ! Total flux subtracted in 200 components = -0.000540124 Jy ! Clean residual min=-0.024465 max=0.026188 Jy/beam ! Clean residual mean=0.000187 rms=0.006583 Jy/beam ! Combined flux in latest and established models = 3.57856 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 3.57856 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=11.454923Jy sigma=0.000718 ! Fit after self-cal, rms=11.454725Jy sigma=0.000718 ! 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=11.454725Jy sigma=0.000718 ! Fit after self-cal, rms=11.584815Jy sigma=0.000716 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=0.6147 mas, bmaj=1.559 mas, bpa=-2.674 degrees ! Estimated noise=4007.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81584 Jy ! Component: 100 - total flux cleaned = 2.4463 Jy ! Component: 150 - total flux cleaned = 2.79926 Jy ! Component: 200 - total flux cleaned = 3.01781 Jy ! Total flux subtracted in 200 components = 3.01781 Jy ! Clean residual min=-0.098005 max=0.131477 Jy/beam ! Clean residual mean=-0.000312 rms=0.022571 Jy/beam ! Combined flux in latest and established models = 3.01781 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 28 model components to the UV plane model. ! The established model now contains 28 components and 3.01781 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8052 mas, bmaj=1.907 mas, bpa=-1.842 degrees ! Estimated noise=1523.81 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 = 0.225466 Jy ! Component: 100 - total flux cleaned = 0.336885 Jy ! Component: 150 - total flux cleaned = 0.400686 Jy ! Component: 200 - total flux cleaned = 0.442483 Jy ! Total flux subtracted in 200 components = 0.442483 Jy ! Clean residual min=-0.035984 max=0.040221 Jy/beam ! Clean residual mean=-0.000249 rms=0.008756 Jy/beam ! Combined flux in latest and established models = 3.4603 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 3.4603 Jy ! Inverting map ! Added new window around map position (-0.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038404 Jy ! Component: 100 - total flux cleaned = 0.0627097 Jy ! Component: 150 - total flux cleaned = 0.0750177 Jy ! Component: 200 - total flux cleaned = 0.0786458 Jy ! Total flux subtracted in 200 components = 0.0786458 Jy ! Clean residual min=-0.028816 max=0.028368 Jy/beam ! Clean residual mean=0.000071 rms=0.006449 Jy/beam ! Combined flux in latest and established models = 3.53894 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 3.53894 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=2.62 mas, bmaj=8.587 mas, bpa=1.019 degrees ! Estimated noise=1848.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888366 Jy ! Component: 100 - total flux cleaned = 0.0108185 Jy ! Component: 150 - total flux cleaned = 0.0120995 Jy ! Component: 200 - total flux cleaned = 0.0129368 Jy ! Total flux subtracted in 200 components = 0.0129368 Jy ! Clean residual min=-0.023229 max=0.026052 Jy/beam ! Clean residual mean=0.000238 rms=0.008401 Jy/beam ! Combined flux in latest and established models = 3.55188 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 = 0.000759719 Jy ! Component: 100 - total flux cleaned = 0.00163648 Jy ! Component: 150 - total flux cleaned = 0.00203298 Jy ! Component: 200 - total flux cleaned = 0.00256841 Jy ! Total flux subtracted in 200 components = 0.00256841 Jy ! Clean residual min=-0.022702 max=0.025998 Jy/beam ! Clean residual mean=0.000258 rms=0.008258 Jy/beam ! Combined flux in latest and established models = 3.55445 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 3.55445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8052 mas, bmaj=1.907 mas, bpa=-1.842 degrees ! Estimated noise=1523.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00399242 Jy ! Component: 100 - total flux cleaned = -0.00253695 Jy ! Component: 150 - total flux cleaned = -0.00129565 Jy ! Component: 200 - total flux cleaned = -0.000558175 Jy ! Total flux subtracted in 200 components = -0.000558175 Jy ! Clean residual min=-0.022458 max=0.025888 Jy/beam ! Clean residual mean=0.000126 rms=0.005916 Jy/beam ! Combined flux in latest and established models = 3.55389 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 3.55389 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=11.594242Jy sigma=0.000696 ! Fit after self-cal, rms=11.582837Jy sigma=0.000691 wmodel J1427-4206_X_2017_05_01_pus_map.mod ! Writing 102 model components to file: J1427-4206_X_2017_05_01_pus_map.mod wobs J1427-4206_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1427-4206_X_2017_05_01_pus_uvs.fits wwins J1427-4206_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J1427-4206_X_2017_05_01_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 = 0.00753367 Jy ! Component: 100 - total flux cleaned = 0.010181 Jy ! Component: 150 - total flux cleaned = 0.0104995 Jy ! Component: 200 - total flux cleaned = 0.0101856 Jy ! Component: 250 - total flux cleaned = 0.0104712 Jy ! Component: 300 - total flux cleaned = 0.0115445 Jy ! Component: 350 - total flux cleaned = 0.0128192 Jy ! Component: 400 - total flux cleaned = 0.0140284 Jy ! Component: 450 - total flux cleaned = 0.014721 Jy ! Component: 500 - total flux cleaned = 0.0160278 Jy ! Component: 550 - total flux cleaned = 0.016864 Jy ! Component: 600 - total flux cleaned = 0.0168637 Jy ! Component: 650 - total flux cleaned = 0.016677 Jy ! Component: 700 - total flux cleaned = 0.017419 Jy ! Component: 750 - total flux cleaned = 0.0176003 Jy ! Component: 800 - total flux cleaned = 0.0179461 Jy ! Component: 850 - total flux cleaned = 0.0182752 Jy ! Component: 900 - total flux cleaned = 0.0182755 Jy ! Component: 950 - total flux cleaned = 0.0184323 Jy ! Component: 1000 - total flux cleaned = 0.0190365 Jy ! Component: 1050 - total flux cleaned = 0.0196274 Jy ! Component: 1100 - total flux cleaned = 0.0203435 Jy ! Component: 1150 - total flux cleaned = 0.0210451 Jy ! Component: 1200 - total flux cleaned = 0.0218644 Jy ! Component: 1250 - total flux cleaned = 0.0223983 Jy ! Component: 1300 - total flux cleaned = 0.0231815 Jy ! Component: 1350 - total flux cleaned = 0.0235641 Jy ! Component: 1400 - total flux cleaned = 0.0243124 Jy ! Component: 1450 - total flux cleaned = 0.024556 Jy ! Component: 1500 - total flux cleaned = 0.0247975 Jy ! Component: 1550 - total flux cleaned = 0.0255053 Jy ! Component: 1600 - total flux cleaned = 0.0263166 Jy ! Component: 1650 - total flux cleaned = 0.0271162 Jy ! Component: 1700 - total flux cleaned = 0.0276774 Jy ! Component: 1750 - total flux cleaned = 0.0283423 Jy ! Component: 1800 - total flux cleaned = 0.0292139 Jy ! Component: 1850 - total flux cleaned = 0.0297512 Jy ! Component: 1900 - total flux cleaned = 0.0307033 Jy ! Component: 1950 - total flux cleaned = 0.0311195 Jy ! Component: 2000 - total flux cleaned = 0.0315295 Jy ! Total flux subtracted in 2048 components = 0.0315296 Jy ! Clean residual min=-0.005285 max=0.005385 Jy/beam ! Clean residual mean=0.000136 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 3.58542 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 264 components and 3.58542 Jy ![Exited script file: muppet] wmap "J1427-4206_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8052 x 1.907 at -1.842 degrees (North through East) ! Clean map min=-0.018117 max=2.1178 Jy/beam ! Writing clean map to FITS file: J1427-4206_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.11775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00206039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291874 0.291874 0.583749 1.1675 2.33499 4.66999 9.33998 18.68 37.3599 74.7198 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8052 x 1.907 at -1.842 degrees (North through East) ! Clean map min=-0.018117 max=2.1178 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 J1427-4206_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:59:08 2019