! Started logfile: J0236-2953_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:38 2019 obs J0236-2953_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2017_02_24_pus_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803989 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! 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 1882 lines of history. ! ! Reading 16932 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 J0236-2953_X_2017_02_24_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.669859Jy sigma=0.004482 ! Fit after self-cal, rms=0.643076Jy sigma=0.004314 ! 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=0.6541 mas, bmaj=1.618 mas, bpa=-0.924 degrees ! Estimated noise=1857.92 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 = 0.281973 Jy ! Component: 100 - total flux cleaned = 0.348785 Jy ! Total flux subtracted in 100 components = 0.348785 Jy ! Clean residual min=-0.011905 max=0.025121 Jy/beam ! Clean residual mean=-0.000050 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 0.348785 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.348785 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=0.133880Jy sigma=0.000727 ! Fit after self-cal, rms=0.133876Jy sigma=0.000727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247616 Jy ! Component: 100 - total flux cleaned = 0.0349179 Jy ! Total flux subtracted in 100 components = 0.0349179 Jy ! Clean residual min=-0.010852 max=0.016640 Jy/beam ! Clean residual mean=-0.000018 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.383702 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.383702 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=0.129804Jy sigma=0.000676 ! Fit after self-cal, rms=0.129786Jy sigma=0.000676 ! Inverting map ! Added new window around map position (-2.2, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126347 Jy ! Component: 100 - total flux cleaned = 0.0122418 Jy ! Total flux subtracted in 100 components = 0.0122418 Jy ! Clean residual min=-0.009724 max=0.013490 Jy/beam ! Clean residual mean=-0.000019 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.395944 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.395944 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=0.128734Jy sigma=0.000671 ! Fit after self-cal, rms=0.128557Jy sigma=0.000669 ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731291 Jy ! Component: 100 - total flux cleaned = 0.00790667 Jy ! Total flux subtracted in 100 components = 0.00790667 Jy ! Clean residual min=-0.008777 max=0.013220 Jy/beam ! Clean residual mean=-0.000015 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.403851 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.403851 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=0.127952Jy sigma=0.000667 ! Fit after self-cal, rms=0.127876Jy sigma=0.000666 ! 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=0.8558 mas, bmaj=2.198 mas, bpa=-1.73 degrees ! Estimated noise=815.081 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 = 0.00169997 Jy ! Component: 100 - total flux cleaned = 0.00157325 Jy ! Component: 150 - total flux cleaned = 0.00126176 Jy ! Component: 200 - total flux cleaned = 0.0010842 Jy ! Total flux subtracted in 200 components = 0.0010842 Jy ! Clean residual min=-0.006087 max=0.005948 Jy/beam ! Clean residual mean=-0.000040 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.404935 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.404935 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=0.127648Jy sigma=0.000665 ! Fit after self-cal, rms=0.127647Jy sigma=0.000664 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.17 KP 1.00 ! LA 1.04 MK 0.99 NL 0.98 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.16 KP 0.99 ! LA 1.01 MK 0.99 NL 1.01 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.17 KP 0.97 ! LA 1.01 MK 1.01 NL 0.96 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.23 KP 0.99 ! LA 1.00 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.12 KP 0.98 ! LA 0.98 MK 1.02 NL 0.98 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.15 KP 0.96 ! LA 1.04 MK 1.01 NL 0.97 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.17 KP 0.98 ! LA 0.99 MK 1.02 NL 0.97 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.16 KP 0.98 ! LA 1.04 MK 1.00 NL 0.98 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.17 KP 0.98 ! LA 1.00 MK 0.97 NL 0.98 OV 0.99 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.21 KP 0.96 ! LA 1.01 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.14 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.16 KP 1.01 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.127647Jy sigma=0.000664 ! Fit after self-cal, rms=0.130001Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.188 mas, bpa=-1.38 degrees ! Estimated noise=809.692 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 = -0.00267343 Jy ! Component: 100 - total flux cleaned = -0.00281695 Jy ! Component: 150 - total flux cleaned = -0.00281739 Jy ! Component: 200 - total flux cleaned = -0.00281814 Jy ! Total flux subtracted in 200 components = -0.00281814 Jy ! Clean residual min=-0.005407 max=0.005132 Jy/beam ! Clean residual mean=-0.000010 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.402117 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.402117 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=0.129854Jy sigma=0.000654 ! Fit after self-cal, rms=0.129867Jy sigma=0.000654 ! 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=0.129867Jy sigma=0.000654 ! Fit after self-cal, rms=0.144742Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.182 mas, bpa=-1.427 degrees ! Estimated noise=809.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197027 Jy ! Component: 100 - total flux cleaned = -0.00206765 Jy ! Component: 150 - total flux cleaned = -0.00202769 Jy ! Component: 200 - total flux cleaned = -0.00202958 Jy ! Total flux subtracted in 200 components = -0.00202958 Jy ! Clean residual min=-0.002369 max=0.002694 Jy/beam ! Clean residual mean=0.000023 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.400087 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.400087 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=0.144718Jy sigma=0.000645 ! Fit after self-cal, rms=0.144772Jy sigma=0.000645 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 = -0.000691803 Jy ! Component: 100 - total flux cleaned = -0.00069254 Jy ! Component: 150 - total flux cleaned = -0.000693293 Jy ! Component: 200 - total flux cleaned = -0.000695205 Jy ! Total flux subtracted in 200 components = -0.000695205 Jy ! Clean residual min=-0.002247 max=0.002665 Jy/beam ! Clean residual mean=0.000025 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.399392 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.399392 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=0.144761Jy sigma=0.000644 ! Fit after self-cal, rms=0.144757Jy sigma=0.000644 ! 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=0.144757Jy sigma=0.000644 ! Fit after self-cal, rms=0.173050Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.191 mas, bpa=-1.506 degrees ! Estimated noise=810.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000705884 Jy ! Component: 100 - total flux cleaned = -0.000754309 Jy ! Component: 150 - total flux cleaned = -0.000713412 Jy ! Component: 200 - total flux cleaned = -0.000675322 Jy ! Total flux subtracted in 200 components = -0.000675322 Jy ! Clean residual min=-0.002131 max=0.002182 Jy/beam ! Clean residual mean=0.000014 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.398717 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.398717 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=0.173026Jy sigma=0.000641 ! Fit after self-cal, rms=0.173075Jy sigma=0.000641 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 = -0.000321062 Jy ! Component: 100 - total flux cleaned = -0.000320218 Jy ! Component: 150 - total flux cleaned = -0.000286947 Jy ! Component: 200 - total flux cleaned = -0.000257628 Jy ! Total flux subtracted in 200 components = -0.000257628 Jy ! Clean residual min=-0.002094 max=0.002151 Jy/beam ! Clean residual mean=0.000015 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.398459 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.398459 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=0.173064Jy sigma=0.000641 ! Fit after self-cal, rms=0.173061Jy sigma=0.000641 ! 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=0.173061Jy sigma=0.000641 ! Fit after self-cal, rms=0.174571Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.409 mas, bmaj=6.031 mas, bpa=7.245 degrees ! Estimated noise=1004.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474706 Jy ! Component: 100 - total flux cleaned = -0.000472841 Jy ! Component: 150 - total flux cleaned = -0.000472464 Jy ! Component: 200 - total flux cleaned = -0.000486769 Jy ! Total flux subtracted in 200 components = -0.000486769 Jy ! Clean residual min=-0.002605 max=0.002313 Jy/beam ! Clean residual mean=0.000026 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.397972 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.397972 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=0.174570Jy sigma=0.000641 ! Fit after self-cal, rms=0.174573Jy sigma=0.000641 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 = -0.000175241 Jy ! Component: 100 - total flux cleaned = -0.000208873 Jy ! Component: 150 - total flux cleaned = -0.000222301 Jy ! Component: 200 - total flux cleaned = -0.000233906 Jy ! Total flux subtracted in 200 components = -0.000233906 Jy ! Clean residual min=-0.002600 max=0.002283 Jy/beam ! Clean residual mean=0.000027 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.397739 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.397739 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=0.174572Jy sigma=0.000641 ! Fit after self-cal, rms=0.174572Jy sigma=0.000641 ! 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=0.857 mas, bmaj=2.189 mas, bpa=-1.452 degrees ! Estimated noise=810.018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.857 x 2.189 at -1.452 degrees (North through East) ! Clean map min=-0.002112 max=0.36726 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=0.6572 mas, bmaj=1.642 mas, bpa=-1.476 degrees ! Estimated noise=1885.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.286101 Jy ! Component: 100 - total flux cleaned = 0.351297 Jy ! Component: 150 - total flux cleaned = 0.374168 Jy ! Component: 200 - total flux cleaned = 0.384809 Jy ! Total flux subtracted in 200 components = 0.384809 Jy ! Clean residual min=-0.005363 max=0.005831 Jy/beam ! Clean residual mean=-0.000009 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.384809 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.384809 Jy ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.189 mas, bpa=-1.452 degrees ! Estimated noise=810.018 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 (-1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756083 Jy ! Component: 100 - total flux cleaned = 0.0112401 Jy ! Component: 150 - total flux cleaned = 0.0124738 Jy ! Component: 200 - total flux cleaned = 0.012919 Jy ! Total flux subtracted in 200 components = 0.012919 Jy ! Clean residual min=-0.002218 max=0.002132 Jy/beam ! Clean residual mean=0.000013 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.397728 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.397728 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=2.409 mas, bmaj=6.031 mas, bpa=7.245 degrees ! Estimated noise=1004.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593331 Jy ! Component: 100 - total flux cleaned = 0.000712543 Jy ! Component: 150 - total flux cleaned = 0.000801023 Jy ! Component: 200 - total flux cleaned = 0.000867489 Jy ! Total flux subtracted in 200 components = 0.000867489 Jy ! Clean residual min=-0.002457 max=0.002231 Jy/beam ! Clean residual mean=0.000025 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.398595 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 = -1.18617e-05 Jy ! Component: 100 - total flux cleaned = -2.23292e-05 Jy ! Component: 150 - total flux cleaned = -2.22172e-05 Jy ! Component: 200 - total flux cleaned = -1.27911e-05 Jy ! Total flux subtracted in 200 components = -1.27911e-05 Jy ! Clean residual min=-0.002462 max=0.002228 Jy/beam ! Clean residual mean=0.000025 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.398583 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.398583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.189 mas, bpa=-1.452 degrees ! Estimated noise=810.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.36683e-05 Jy ! Component: 100 - total flux cleaned = 9.33176e-05 Jy ! Component: 150 - total flux cleaned = 0.000131127 Jy ! Component: 200 - total flux cleaned = 0.000164624 Jy ! Total flux subtracted in 200 components = 0.000164624 Jy ! Clean residual min=-0.002181 max=0.002054 Jy/beam ! Clean residual mean=0.000012 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.398747 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.398747 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=0.174609Jy sigma=0.000641 ! Fit after self-cal, rms=0.174602Jy sigma=0.000641 wmodel J0236-2953_X_2017_02_24_pus_map.mod ! Writing 55 model components to file: J0236-2953_X_2017_02_24_pus_map.mod wobs J0236-2953_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2017_02_24_pus_uvs.fits wwins J0236-2953_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0236-2953_X_2017_02_24_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 = -0.000474805 Jy ! Component: 100 - total flux cleaned = -0.000830622 Jy ! Component: 150 - total flux cleaned = -0.000964489 Jy ! Component: 200 - total flux cleaned = -0.00102864 Jy ! Component: 250 - total flux cleaned = -0.00118369 Jy ! Component: 300 - total flux cleaned = -0.0013037 Jy ! Component: 350 - total flux cleaned = -0.00150786 Jy ! Component: 400 - total flux cleaned = -0.00162143 Jy ! Component: 450 - total flux cleaned = -0.00181352 Jy ! Component: 500 - total flux cleaned = -0.00189307 Jy ! Component: 550 - total flux cleaned = -0.00194518 Jy ! Component: 600 - total flux cleaned = -0.00202176 Jy ! Component: 650 - total flux cleaned = -0.00204671 Jy ! Component: 700 - total flux cleaned = -0.0020714 Jy ! Component: 750 - total flux cleaned = -0.00204741 Jy ! Component: 800 - total flux cleaned = -0.0020714 Jy ! Component: 850 - total flux cleaned = -0.0020945 Jy ! Component: 900 - total flux cleaned = -0.00207172 Jy ! Component: 950 - total flux cleaned = -0.0020274 Jy ! Component: 1000 - total flux cleaned = -0.00202769 Jy ! Component: 1050 - total flux cleaned = -0.002006 Jy ! Component: 1100 - total flux cleaned = -0.00189925 Jy ! Component: 1150 - total flux cleaned = -0.00181497 Jy ! Component: 1200 - total flux cleaned = -0.0017528 Jy ! Component: 1250 - total flux cleaned = -0.00162961 Jy ! Component: 1300 - total flux cleaned = -0.0014877 Jy ! Component: 1350 - total flux cleaned = -0.0014278 Jy ! Component: 1400 - total flux cleaned = -0.00132862 Jy ! Component: 1450 - total flux cleaned = -0.00128944 Jy ! Component: 1500 - total flux cleaned = -0.00121191 Jy ! Component: 1550 - total flux cleaned = -0.00115417 Jy ! Component: 1600 - total flux cleaned = -0.00104047 Jy ! Component: 1650 - total flux cleaned = -0.00100282 Jy ! Component: 1700 - total flux cleaned = -0.000910109 Jy ! Component: 1750 - total flux cleaned = -0.000818458 Jy ! Component: 1800 - total flux cleaned = -0.000727627 Jy ! Component: 1850 - total flux cleaned = -0.0006199 Jy ! Component: 1900 - total flux cleaned = -0.000495297 Jy ! Component: 1950 - total flux cleaned = -0.000460092 Jy ! Component: 2000 - total flux cleaned = -0.000354926 Jy ! Total flux subtracted in 2048 components = -0.000233804 Jy ! Clean residual min=-0.000891 max=0.001050 Jy/beam ! Clean residual mean=0.000012 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.398513 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 190 components and 0.398513 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.857 x 2.189 at -1.452 degrees (North through East) ! Clean map min=-0.0017972 max=0.36819 Jy/beam ! Writing clean map to FITS file: J0236-2953_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.368188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265302 0.265302 0.530603 1.06121 2.12241 4.24482 8.48965 16.9793 33.9586 67.9172 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.368 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.857 x 2.189 at -1.452 degrees (North through East) ! Clean map min=-0.0017972 max=0.36819 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 J0236-2953_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:39 2019