! Started logfile: J1131+5128_X_2017_07_16_pus_uvs.log on Thu May 9 14:04:45 2019 obs J1131+5128_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1131+5128_X_2017_07_16_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7823 visibilities/baseline/integration-bin. ! Found source: J1131+5128 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 72660 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 J1131+5128_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004140Jy sigma=0.008267 ! Fit after self-cal, rms=0.963531Jy sigma=0.007940 ! 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=0.8161 mas, bmaj=0.9904 mas, bpa=31.35 degrees ! Estimated noise=795.923 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030656 Jy ! Component: 100 - total flux cleaned = 0.037341 Jy ! Total flux subtracted in 100 components = 0.037341 Jy ! Clean residual min=-0.001917 max=0.002324 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.037341 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.037341 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=0.079271Jy sigma=0.000621 ! Fit after self-cal, rms=0.077472Jy sigma=0.000606 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478596 Jy ! Component: 100 - total flux cleaned = 0.00604294 Jy ! Total flux subtracted in 100 components = 0.00604294 Jy ! Clean residual min=-0.002404 max=0.002272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.043384 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.043384 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=0.077228Jy sigma=0.000604 ! Fit after self-cal, rms=0.077213Jy sigma=0.000604 ! 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=1.012 mas, bmaj=1.237 mas, bpa=32.49 degrees ! Estimated noise=322.177 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 = 0.000558773 Jy ! Component: 100 - total flux cleaned = 0.00060746 Jy ! Component: 150 - total flux cleaned = 0.000621231 Jy ! Component: 200 - total flux cleaned = 0.000646291 Jy ! Total flux subtracted in 200 components = 0.000646291 Jy ! Clean residual min=-0.001051 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0440303 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0440303 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=0.077207Jy sigma=0.000604 ! Fit after self-cal, rms=0.077207Jy sigma=0.000604 ! 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 1.04 FD 1.00* HN 1.04 KP 0.93 ! LA 0.99 MK 1.00 NL 1.07 OV 1.11 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.01 KP 1.02 ! LA 0.99 MK 0.99 NL 1.08 OV 1.11 ! PT 1.15 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.01 KP 0.95 ! LA 1.02 MK 1.04 NL 1.08 OV 1.03 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.97 KP 0.99 ! LA 1.02 MK 1.02 NL 1.09 OV 1.14 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.94 ! LA 1.09 MK 1.12 NL 1.02 OV 1.02 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 0.94 ! LA 1.04 MK 1.01 NL 1.07 OV 1.07 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.94 KP 0.94 ! LA 0.99 MK 1.06 NL 1.04 OV 1.07 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 0.94 ! LA 0.96 MK 1.01 NL 1.01 OV 1.04 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.96 KP 0.89 ! LA 1.09 MK 0.93 NL 1.03 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.96 KP 0.92 ! LA 0.97 MK 0.90 NL 0.98 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.90 KP 0.88 ! LA 0.94 MK 0.87 NL 0.99 OV 1.03 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00* HN 0.85 KP 0.89 ! LA 1.00 MK 0.81 NL 1.01 OV 0.94 ! PT 0.93 SC 0.89 ! ! ! Fit before self-cal, rms=0.077207Jy sigma=0.000604 ! Fit after self-cal, rms=0.075633Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.227 mas, bpa=32.09 degrees ! Estimated noise=323.004 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 (0.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961757 Jy ! Component: 100 - total flux cleaned = 0.00123593 Jy ! Component: 150 - total flux cleaned = 0.00136437 Jy ! Component: 200 - total flux cleaned = 0.00140951 Jy ! Total flux subtracted in 200 components = 0.00140951 Jy ! Clean residual min=-0.000858 max=0.000773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0454398 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0454398 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=0.075615Jy sigma=0.000603 ! Fit after self-cal, rms=0.075570Jy sigma=0.000603 ! 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=0.075570Jy sigma=0.000603 ! Fit after self-cal, rms=0.075442Jy sigma=0.000602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.232 mas, bpa=32.43 degrees ! Estimated noise=323.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761763 Jy ! Component: 100 - total flux cleaned = 0.000966081 Jy ! Component: 150 - total flux cleaned = 0.00101766 Jy ! Component: 200 - total flux cleaned = 0.00104979 Jy ! Total flux subtracted in 200 components = 0.00104979 Jy ! Clean residual min=-0.000883 max=0.000697 Jy/beam ! Clean residual mean=-0.000005 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0464896 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0464896 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=0.075434Jy sigma=0.000602 ! Fit after self-cal, rms=0.075441Jy sigma=0.000602 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 = 0.000403587 Jy ! Component: 100 - total flux cleaned = 0.000431994 Jy ! Component: 150 - total flux cleaned = 0.000454884 Jy ! Component: 200 - total flux cleaned = 0.000454776 Jy ! Total flux subtracted in 200 components = 0.000454776 Jy ! Clean residual min=-0.000892 max=0.000717 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0469443 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0469443 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=0.075436Jy sigma=0.000602 ! Fit after self-cal, rms=0.075431Jy sigma=0.000602 ! 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=0.075431Jy sigma=0.000602 ! Fit after self-cal, rms=0.075631Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.232 mas, bpa=32.83 degrees ! Estimated noise=323.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052526 Jy ! Component: 100 - total flux cleaned = 0.000642707 Jy ! Component: 150 - total flux cleaned = 0.000654364 Jy ! Component: 200 - total flux cleaned = 0.000664032 Jy ! Total flux subtracted in 200 components = 0.000664032 Jy ! Clean residual min=-0.000837 max=0.000724 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0476084 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0476084 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=0.075626Jy sigma=0.000601 ! Fit after self-cal, rms=0.075631Jy sigma=0.000601 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 = 0.000222806 Jy ! Component: 100 - total flux cleaned = 0.000278489 Jy ! Component: 150 - total flux cleaned = 0.000297776 Jy ! Component: 200 - total flux cleaned = 0.000297943 Jy ! Total flux subtracted in 200 components = 0.000297943 Jy ! Clean residual min=-0.000872 max=0.000706 Jy/beam ! Clean residual mean=-0.000005 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0479063 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0479063 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=0.075628Jy sigma=0.000601 ! Fit after self-cal, rms=0.075626Jy sigma=0.000601 ! 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=0.075626Jy sigma=0.000601 ! Fit after self-cal, rms=0.075722Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=2.346 mas, bpa=42.8 degrees ! Estimated noise=424.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460654 Jy ! Component: 100 - total flux cleaned = 0.000647563 Jy ! Component: 150 - total flux cleaned = 0.000683157 Jy ! Component: 200 - total flux cleaned = 0.000707344 Jy ! Total flux subtracted in 200 components = 0.000707344 Jy ! Clean residual min=-0.000857 max=0.000766 Jy/beam ! Clean residual mean=-0.000015 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0486137 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0486137 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=0.075720Jy sigma=0.000601 ! Fit after self-cal, rms=0.075726Jy sigma=0.000601 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 = 0.00012088 Jy ! Component: 100 - total flux cleaned = 0.000151857 Jy ! Component: 150 - total flux cleaned = 0.000183459 Jy ! Component: 200 - total flux cleaned = 0.000204891 Jy ! Total flux subtracted in 200 components = 0.000204891 Jy ! Clean residual min=-0.000874 max=0.000779 Jy/beam ! Clean residual mean=-0.000014 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0488186 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0488186 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=0.075725Jy sigma=0.000601 ! Fit after self-cal, rms=0.075725Jy sigma=0.000601 ! 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=0.9994 mas, bmaj=1.231 mas, bpa=33.07 degrees ! Estimated noise=323.178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9994 x 1.231 at 33.07 degrees (North through East) ! Clean map min=-0.00078654 max=0.042535 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8076 mas, bmaj=0.987 mas, bpa=31.67 degrees ! Estimated noise=779.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331742 Jy ! Component: 100 - total flux cleaned = 0.0406741 Jy ! Component: 150 - total flux cleaned = 0.0438917 Jy ! Component: 200 - total flux cleaned = 0.0456481 Jy ! Total flux subtracted in 200 components = 0.0456481 Jy ! Clean residual min=-0.001796 max=0.002047 Jy/beam ! Clean residual mean=-0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0456481 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0456481 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9994 mas, bmaj=1.231 mas, bpa=33.07 degrees ! Estimated noise=323.178 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) ! Added new window around map position (0, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164294 Jy ! Component: 100 - total flux cleaned = 0.0023341 Jy ! Component: 150 - total flux cleaned = 0.00264192 Jy ! Component: 200 - total flux cleaned = 0.00284567 Jy ! Total flux subtracted in 200 components = 0.00284567 Jy ! Clean residual min=-0.000859 max=0.000787 Jy/beam ! Clean residual mean=-0.000007 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0484938 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0484938 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=2.087 mas, bmaj=2.346 mas, bpa=42.8 degrees ! Estimated noise=424.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347798 Jy ! Component: 100 - total flux cleaned = 0.000477512 Jy ! Component: 150 - total flux cleaned = 0.000564803 Jy ! Component: 200 - total flux cleaned = 0.000591462 Jy ! Total flux subtracted in 200 components = 0.000591462 Jy ! Clean residual min=-0.000880 max=0.000754 Jy/beam ! Clean residual mean=-0.000012 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0490853 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 = 2.38058e-05 Jy ! Component: 100 - total flux cleaned = 4.48728e-05 Jy ! Component: 150 - total flux cleaned = 6.35006e-05 Jy ! Component: 200 - total flux cleaned = 8.01714e-05 Jy ! Total flux subtracted in 200 components = 8.01714e-05 Jy ! Clean residual min=-0.000884 max=0.000757 Jy/beam ! Clean residual mean=-0.000012 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0491654 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.0491654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9994 mas, bmaj=1.231 mas, bpa=33.07 degrees ! Estimated noise=323.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.4221e-05 Jy ! Component: 100 - total flux cleaned = 2.51196e-05 Jy ! Component: 150 - total flux cleaned = 7.29363e-07 Jy ! Component: 200 - total flux cleaned = -2.22385e-05 Jy ! Total flux subtracted in 200 components = -2.22385e-05 Jy ! Clean residual min=-0.000852 max=0.000726 Jy/beam ! Clean residual mean=-0.000004 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0491432 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0491432 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=0.075724Jy sigma=0.000601 ! Fit after self-cal, rms=0.075723Jy sigma=0.000601 wmodel J1131+5128_X_2017_07_16_pus_map.mod ! Writing 68 model components to file: J1131+5128_X_2017_07_16_pus_map.mod wobs J1131+5128_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1131+5128_X_2017_07_16_pus_uvs.fits wwins J1131+5128_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1131+5128_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.58915e-05 Jy ! Component: 100 - total flux cleaned = 5.17831e-05 Jy ! Component: 150 - total flux cleaned = 7.62131e-05 Jy ! Component: 200 - total flux cleaned = 0.000123196 Jy ! Component: 250 - total flux cleaned = 0.000179846 Jy ! Component: 300 - total flux cleaned = 0.000157629 Jy ! Component: 350 - total flux cleaned = 0.00014686 Jy ! Component: 400 - total flux cleaned = 7.39798e-05 Jy ! Component: 450 - total flux cleaned = 6.39457e-05 Jy ! Component: 500 - total flux cleaned = 5.39832e-05 Jy ! Component: 550 - total flux cleaned = 4.43005e-05 Jy ! Component: 600 - total flux cleaned = 3.48911e-05 Jy ! Component: 650 - total flux cleaned = 3.49218e-05 Jy ! Component: 700 - total flux cleaned = 3.50463e-05 Jy ! Component: 750 - total flux cleaned = 2.619e-05 Jy ! Component: 800 - total flux cleaned = 2.63599e-05 Jy ! Component: 850 - total flux cleaned = 8.83159e-06 Jy ! Component: 900 - total flux cleaned = 2.60414e-05 Jy ! Component: 950 - total flux cleaned = 5.44811e-07 Jy ! Component: 1000 - total flux cleaned = -7.89527e-06 Jy ! Component: 1050 - total flux cleaned = -7.79034e-06 Jy ! Component: 1100 - total flux cleaned = -6.46139e-05 Jy ! Component: 1150 - total flux cleaned = -3.22177e-05 Jy ! Component: 1200 - total flux cleaned = -1.63392e-05 Jy ! Component: 1250 - total flux cleaned = -3.21078e-05 Jy ! Component: 1300 - total flux cleaned = -2.42436e-05 Jy ! Component: 1350 - total flux cleaned = -1.65947e-05 Jy ! Component: 1400 - total flux cleaned = -2.41382e-05 Jy ! Component: 1450 - total flux cleaned = -2.41262e-05 Jy ! Component: 1500 - total flux cleaned = -9.26079e-06 Jy ! Component: 1550 - total flux cleaned = -3.13074e-05 Jy ! Component: 1600 - total flux cleaned = -2.0976e-06 Jy ! Component: 1650 - total flux cleaned = -1.65676e-05 Jy ! Component: 1700 - total flux cleaned = -2.22942e-06 Jy ! Component: 1750 - total flux cleaned = -2.17512e-06 Jy ! Component: 1800 - total flux cleaned = 4.73496e-06 Jy ! Component: 1850 - total flux cleaned = -2.26729e-06 Jy ! Component: 1900 - total flux cleaned = 1.14425e-05 Jy ! Component: 1950 - total flux cleaned = 1.82793e-05 Jy ! Component: 2000 - total flux cleaned = 5.86528e-05 Jy ! Total flux subtracted in 2048 components = 5.19541e-05 Jy ! Clean residual min=-0.000434 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0491951 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 215 components and 0.0491951 Jy ![Exited script file: muppet] wmap "J1131+5128_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9994 x 1.231 at 33.07 degrees (North through East) ! Clean map min=-0.00062258 max=0.042531 Jy/beam ! Writing clean map to FITS file: J1131+5128_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846934 0.846934 1.69387 3.38774 6.77547 13.5509 27.1019 54.2038 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9994 x 1.231 at 33.07 degrees (North through East) ! Clean map min=-0.00062258 max=0.042531 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 J1131+5128_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:04:49 2019