! Started logfile: J0643+0857_X_2017_09_26_pus_uvs.log on Sat May 11 13:35:12 2019 obs J0643+0857_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0643+0857_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.578326 visibilities/baseline/integration-bin. ! Found source: J0643+0857 ! ! 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 947 lines of history. ! ! Reading 73452 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 J0643+0857_X_2017_09_26_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 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 647 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.877800Jy sigma=0.007442 ! Fit after self-cal, rms=0.860282Jy sigma=0.007294 ! 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=1.022 mas, bmaj=3.265 mas, bpa=-14.09 degrees ! Estimated noise=938.991 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 = 0.100264 Jy ! Component: 100 - total flux cleaned = 0.150205 Jy ! Total flux subtracted in 100 components = 0.150205 Jy ! Clean residual min=-0.015505 max=0.036192 Jy/beam ! Clean residual mean=-0.000270 rms=0.006939 Jy/beam ! Combined flux in latest and established models = 0.150205 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.150205 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=0.125699Jy sigma=0.001050 ! Fit after self-cal, rms=0.124903Jy sigma=0.001044 ! 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=1.479 mas, bmaj=3.24 mas, bpa=-10.02 degrees ! Estimated noise=309.553 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 = 0.0556907 Jy ! Component: 100 - total flux cleaned = 0.0906742 Jy ! Component: 150 - total flux cleaned = 0.114305 Jy ! Component: 200 - total flux cleaned = 0.130485 Jy ! Total flux subtracted in 200 components = 0.130485 Jy ! Clean residual min=-0.011812 max=0.032371 Jy/beam ! Clean residual mean=-0.000296 rms=0.005059 Jy/beam ! Combined flux in latest and established models = 0.28069 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.28069 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=0.093667Jy sigma=0.000761 ! Fit after self-cal, rms=0.092541Jy sigma=0.000751 ! Inverting map ! Added new window around map position (-2.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262892 Jy ! Component: 100 - total flux cleaned = 0.0404632 Jy ! Component: 150 - total flux cleaned = 0.0503734 Jy ! Component: 200 - total flux cleaned = 0.0578845 Jy ! Total flux subtracted in 200 components = 0.0578845 Jy ! Clean residual min=-0.006916 max=0.018654 Jy/beam ! Clean residual mean=-0.000110 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.338574 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 112 components and 0.338574 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=0.084144Jy sigma=0.000678 ! Fit after self-cal, rms=0.083292Jy sigma=0.000670 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00* HN 1.12 KP 0.99 ! LA 0.98 MK 1.16 NL 1.04 OV 1.04 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00* HN 1.19 KP 0.98 ! LA 0.99 MK 0.96 NL 1.06 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.16 KP 0.96 ! LA 1.00 MK 0.96 NL 1.04 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* HN 1.13 KP 0.96 ! LA 1.01 MK 1.09 NL 1.04 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* HN 1.12 KP 0.95 ! LA 0.98 MK 1.11 NL 1.02 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 1.15 KP 0.95 ! LA 0.99 MK 0.94 NL 1.01 OV 1.04 ! PT 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.14 KP 0.94 ! LA 1.00 MK 0.94 NL 1.00 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.18 KP 0.76 ! LA 0.97 MK 0.82 NL 1.01 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.14 KP 0.79 ! LA 0.98 MK 0.86 NL 0.99 OV 1.11 ! PT 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.14 KP 0.83 ! LA 1.01 MK 1.04 NL 0.98 OV 1.11 ! PT 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 0.87 ! LA 0.99 MK 1.00* NL 0.99 OV 1.08 ! PT 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.11 KP 0.90 ! LA 0.99 MK 0.86 NL 0.96 OV 1.08 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.083292Jy sigma=0.000670 ! Fit after self-cal, rms=0.084250Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=3.272 mas, bpa=-10.79 degrees ! Estimated noise=319.093 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 (2.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802052 Jy ! Component: 100 - total flux cleaned = 0.00886145 Jy ! Component: 150 - total flux cleaned = 0.00902897 Jy ! Component: 200 - total flux cleaned = 0.00875054 Jy ! Total flux subtracted in 200 components = 0.00875054 Jy ! Clean residual min=-0.004036 max=0.004462 Jy/beam ! Clean residual mean=-0.000024 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.347325 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 0.347325 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=0.083122Jy sigma=0.000640 ! Fit after self-cal, rms=0.083085Jy sigma=0.000639 ! 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=0.083085Jy sigma=0.000639 ! Fit after self-cal, rms=0.083040Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.24 mas, bpa=-10.65 degrees ! Estimated noise=322.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383581 Jy ! Component: 100 - total flux cleaned = 0.00423561 Jy ! Component: 150 - total flux cleaned = 0.00458398 Jy ! Component: 200 - total flux cleaned = 0.00466262 Jy ! Total flux subtracted in 200 components = 0.00466262 Jy ! Clean residual min=-0.002686 max=0.002688 Jy/beam ! Clean residual mean=-0.000018 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.351988 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 0.351988 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=0.082794Jy sigma=0.000632 ! Fit after self-cal, rms=0.082799Jy sigma=0.000632 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 = 0.000630524 Jy ! Component: 100 - total flux cleaned = 0.000436813 Jy ! Component: 150 - total flux cleaned = 0.000376798 Jy ! Component: 200 - total flux cleaned = 0.000216119 Jy ! Total flux subtracted in 200 components = 0.000216119 Jy ! Clean residual min=-0.002294 max=0.002429 Jy/beam ! Clean residual mean=-0.000017 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.352204 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.352204 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=0.082709Jy sigma=0.000631 ! Fit after self-cal, rms=0.082704Jy sigma=0.000631 ! 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=0.082704Jy sigma=0.000631 ! Fit after self-cal, rms=0.081956Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=3.251 mas, bpa=-10.65 degrees ! Estimated noise=321.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018098 Jy ! Component: 100 - total flux cleaned = 0.00247563 Jy ! Component: 150 - total flux cleaned = 0.00295121 Jy ! Component: 200 - total flux cleaned = 0.00327858 Jy ! Total flux subtracted in 200 components = 0.00327858 Jy ! Clean residual min=-0.001922 max=0.002055 Jy/beam ! Clean residual mean=-0.000017 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.355482 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 0.355482 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=0.081874Jy sigma=0.000630 ! Fit after self-cal, rms=0.081863Jy sigma=0.000630 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 = 0.000315118 Jy ! Component: 100 - total flux cleaned = 0.000360766 Jy ! Component: 150 - total flux cleaned = 0.000437936 Jy ! Component: 200 - total flux cleaned = 0.000506077 Jy ! Total flux subtracted in 200 components = 0.000506077 Jy ! Clean residual min=-0.001841 max=0.001909 Jy/beam ! Clean residual mean=-0.000016 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.355988 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 0.355988 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=0.081827Jy sigma=0.000630 ! Fit after self-cal, rms=0.081825Jy sigma=0.000630 ! 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=0.081825Jy sigma=0.000630 ! Fit after self-cal, rms=0.081156Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.417 mas, bmaj=3.431 mas, bpa=-12.93 degrees ! Estimated noise=339.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150111 Jy ! Component: 100 - total flux cleaned = 0.00243171 Jy ! Component: 150 - total flux cleaned = 0.00293027 Jy ! Component: 200 - total flux cleaned = 0.0031319 Jy ! Total flux subtracted in 200 components = 0.0031319 Jy ! Clean residual min=-0.001723 max=0.001882 Jy/beam ! Clean residual mean=-0.000020 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.35912 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 216 components and 0.35912 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=0.081121Jy sigma=0.000629 ! Fit after self-cal, rms=0.081119Jy sigma=0.000629 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 = 0.000261127 Jy ! Component: 100 - total flux cleaned = 0.000403924 Jy ! Component: 150 - total flux cleaned = 0.000483645 Jy ! Component: 200 - total flux cleaned = 0.000580302 Jy ! Total flux subtracted in 200 components = 0.000580302 Jy ! Clean residual min=-0.001683 max=0.001738 Jy/beam ! Clean residual mean=-0.000017 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.359701 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 231 components and 0.359701 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=0.081105Jy sigma=0.000629 ! Fit after self-cal, rms=0.081108Jy sigma=0.000629 ! 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=1.525 mas, bmaj=3.258 mas, bpa=-10.62 degrees ! Estimated noise=320.435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.258 at -10.62 degrees (North through East) ! Clean map min=-0.0016127 max=0.13631 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=1.053 mas, bmaj=3.278 mas, bpa=-14.29 degrees ! Estimated noise=988.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105649 Jy ! Component: 100 - total flux cleaned = 0.160166 Jy ! Component: 150 - total flux cleaned = 0.197088 Jy ! Component: 200 - total flux cleaned = 0.225827 Jy ! Total flux subtracted in 200 components = 0.225827 Jy ! Clean residual min=-0.010674 max=0.016918 Jy/beam ! Clean residual mean=-0.000188 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 0.225827 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.225827 Jy ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=3.258 mas, bpa=-10.62 degrees ! Estimated noise=320.435 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 = 0.0345649 Jy ! Component: 100 - total flux cleaned = 0.0580354 Jy ! Component: 150 - total flux cleaned = 0.0745836 Jy ! Component: 200 - total flux cleaned = 0.0865038 Jy ! Total flux subtracted in 200 components = 0.0865038 Jy ! Clean residual min=-0.005459 max=0.006818 Jy/beam ! Clean residual mean=-0.000169 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.31233 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 114 components and 0.312331 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=2.417 mas, bmaj=3.431 mas, bpa=-12.93 degrees ! Estimated noise=339.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125463 Jy ! Component: 100 - total flux cleaned = 0.0213869 Jy ! Component: 150 - total flux cleaned = 0.0278484 Jy ! Component: 200 - total flux cleaned = 0.0326457 Jy ! Total flux subtracted in 200 components = 0.0326457 Jy ! Clean residual min=-0.003339 max=0.002929 Jy/beam ! Clean residual mean=-0.000094 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.344976 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 = 0.00361121 Jy ! Component: 100 - total flux cleaned = 0.00640215 Jy ! Component: 150 - total flux cleaned = 0.00860487 Jy ! Component: 200 - total flux cleaned = 0.0100992 Jy ! Total flux subtracted in 200 components = 0.0100992 Jy ! Clean residual min=-0.002288 max=0.002071 Jy/beam ! Clean residual mean=-0.000043 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.355075 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 235 components and 0.355075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=3.258 mas, bpa=-10.62 degrees ! Estimated noise=320.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870239 Jy ! Component: 100 - total flux cleaned = 0.00178307 Jy ! Component: 150 - total flux cleaned = 0.00232425 Jy ! Component: 200 - total flux cleaned = 0.00287626 Jy ! Total flux subtracted in 200 components = 0.00287626 Jy ! Clean residual min=-0.001680 max=0.001773 Jy/beam ! Clean residual mean=-0.000020 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.357952 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 265 components and 0.357952 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=0.081146Jy sigma=0.000629 ! Fit after self-cal, rms=0.081097Jy sigma=0.000629 wmodel J0643+0857_X_2017_09_26_pus_map.mod ! Writing 265 model components to file: J0643+0857_X_2017_09_26_pus_map.mod wobs J0643+0857_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0643+0857_X_2017_09_26_pus_uvs.fits wwins J0643+0857_X_2017_09_26_pus_map.win ! wwins: Wrote 3 windows to J0643+0857_X_2017_09_26_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 = 1.69757e-05 Jy ! Component: 100 - total flux cleaned = 1.40498e-05 Jy ! Component: 150 - total flux cleaned = 3.76588e-05 Jy ! Component: 200 - total flux cleaned = -4.96954e-05 Jy ! Component: 250 - total flux cleaned = -0.000132983 Jy ! Component: 300 - total flux cleaned = -0.000251724 Jy ! Component: 350 - total flux cleaned = -0.000421847 Jy ! Component: 400 - total flux cleaned = -0.00047668 Jy ! Component: 450 - total flux cleaned = -0.000581685 Jy ! Component: 500 - total flux cleaned = -0.000666222 Jy ! Component: 550 - total flux cleaned = -0.000748195 Jy ! Component: 600 - total flux cleaned = -0.00089077 Jy ! Component: 650 - total flux cleaned = -0.00102907 Jy ! Component: 700 - total flux cleaned = -0.00116293 Jy ! Component: 750 - total flux cleaned = -0.00127844 Jy ! Component: 800 - total flux cleaned = -0.00136314 Jy ! Component: 850 - total flux cleaned = -0.00147259 Jy ! Component: 900 - total flux cleaned = -0.00156584 Jy ! Component: 950 - total flux cleaned = -0.00163077 Jy ! Component: 1000 - total flux cleaned = -0.00173254 Jy ! Component: 1050 - total flux cleaned = -0.00183198 Jy ! Component: 1100 - total flux cleaned = -0.0019415 Jy ! Component: 1150 - total flux cleaned = -0.00209603 Jy ! Component: 1200 - total flux cleaned = -0.00217701 Jy ! Component: 1250 - total flux cleaned = -0.00226805 Jy ! Component: 1300 - total flux cleaned = -0.00240182 Jy ! Component: 1350 - total flux cleaned = -0.00252216 Jy ! Component: 1400 - total flux cleaned = -0.00266127 Jy ! Component: 1450 - total flux cleaned = -0.00276636 Jy ! Component: 1500 - total flux cleaned = -0.00286975 Jy ! Component: 1550 - total flux cleaned = -0.00299115 Jy ! Component: 1600 - total flux cleaned = -0.00311047 Jy ! Component: 1650 - total flux cleaned = -0.00318885 Jy ! Component: 1700 - total flux cleaned = -0.00327563 Jy ! Component: 1750 - total flux cleaned = -0.00337995 Jy ! Component: 1800 - total flux cleaned = -0.0034547 Jy ! Component: 1850 - total flux cleaned = -0.00355589 Jy ! Component: 1900 - total flux cleaned = -0.00367347 Jy ! Component: 1950 - total flux cleaned = -0.00375357 Jy ! Component: 2000 - total flux cleaned = -0.00383268 Jy ! Total flux subtracted in 2048 components = -0.0039368 Jy ! Clean residual min=-0.000440 max=0.000472 Jy/beam ! Clean residual mean=-0.000011 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.354015 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 457 components and 0.354015 Jy ![Exited script file: muppet] wmap "J0643+0857_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.258 at -10.62 degrees (North through East) ! Clean map min=-0.0010204 max=0.13358 Jy/beam ! Writing clean map to FITS file: J0643+0857_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427974 0.427974 0.855947 1.71189 3.42379 6.84758 13.6952 27.3903 54.7806 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.258 at -10.62 degrees (North through East) ! Clean map min=-0.0010204 max=0.13358 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 J0643+0857_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:35:17 2019