! Started logfile: J0533+4822_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:17 2019 obs J0533+4822_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0533+4822_X_2017_01_16_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.572222 visibilities/baseline/integration-bin. ! Found source: J0533+4822 ! ! 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 1309 lines of history. ! ! Reading 4944 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 J0533+4822_X_2017_01_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.320868Jy sigma=0.001403 ! Fit after self-cal, rms=0.301821Jy sigma=0.001150 ! 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=1.007 mas, bmaj=1.737 mas, bpa=39.75 degrees ! Estimated noise=1886.88 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 = 0.732496 Jy ! Component: 100 - total flux cleaned = 0.892228 Jy ! Total flux subtracted in 100 components = 0.892228 Jy ! Clean residual min=-0.038436 max=0.055851 Jy/beam ! Clean residual mean=-0.000049 rms=0.013046 Jy/beam ! Combined flux in latest and established models = 0.892228 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.892228 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=0.268684Jy sigma=0.001313 ! Fit after self-cal, rms=0.268685Jy sigma=0.001313 ! 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=1.257 mas, bmaj=1.895 mas, bpa=35.11 degrees ! Estimated noise=1378.89 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 = 0.022537 Jy ! Component: 100 - total flux cleaned = 0.0173676 Jy ! Component: 150 - total flux cleaned = 0.0135138 Jy ! Component: 200 - total flux cleaned = 0.00955289 Jy ! Total flux subtracted in 200 components = 0.00955289 Jy ! Clean residual min=-0.031267 max=0.043529 Jy/beam ! Clean residual mean=0.000074 rms=0.011284 Jy/beam ! Combined flux in latest and established models = 0.90178 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.90178 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=0.271698Jy sigma=0.001168 ! Fit after self-cal, rms=0.271680Jy sigma=0.001167 ! 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 1.06 FD 0.97 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00* NL 0.90 OV 0.97 ! PT 1.26 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00* KP 0.96 ! LA 0.99 MK 1.00* NL 0.91 OV 0.94 ! PT 1.27 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00* KP 0.95 ! LA 1.00 MK 1.00* NL 0.90 OV 0.95 ! PT 1.32 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00* KP 0.95 ! LA 0.99 MK 1.00* NL 0.92 OV 0.96 ! PT 1.31 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00* KP 0.96 ! LA 1.00 MK 1.00* NL 0.91 OV 0.94 ! PT 1.30 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00* KP 0.94 ! LA 0.99 MK 1.00* NL 0.92 OV 0.95 ! PT 1.32 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00* KP 0.96 ! LA 0.96 MK 1.00* NL 0.92 OV 0.93 ! PT 1.33 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.00* KP 0.95 ! LA 0.99 MK 1.00* NL 0.89 OV 0.92 ! PT 1.34 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00* KP 0.97 ! LA 0.97 MK 1.00* NL 0.91 OV 0.92 ! PT 1.38 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00* KP 0.96 ! LA 0.97 MK 1.00* NL 0.90 OV 0.96 ! PT 1.41 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.00* KP 0.97 ! LA 0.98 MK 1.00* NL 0.89 OV 0.96 ! PT 1.47 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00* KP 0.97 ! LA 0.97 MK 1.00* NL 0.91 OV 0.96 ! PT 1.53 SC 1.02 ! ! ! Fit before self-cal, rms=0.271680Jy sigma=0.001167 ! Fit after self-cal, rms=0.256034Jy sigma=0.000874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=1.891 mas, bpa=34.93 degrees ! Estimated noise=1348.26 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 = -0.0107077 Jy ! Component: 100 - total flux cleaned = -0.0113475 Jy ! Component: 150 - total flux cleaned = -0.0113865 Jy ! Component: 200 - total flux cleaned = -0.0107984 Jy ! Total flux subtracted in 200 components = -0.0107984 Jy ! Clean residual min=-0.026972 max=0.020249 Jy/beam ! Clean residual mean=-0.000310 rms=0.006517 Jy/beam ! Combined flux in latest and established models = 0.890982 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.890982 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=0.252950Jy sigma=0.000875 ! Fit after self-cal, rms=0.253342Jy sigma=0.000874 ! 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=0.253342Jy sigma=0.000874 ! Fit after self-cal, rms=0.334157Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=1.882 mas, bpa=34.96 degrees ! Estimated noise=1352.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893955 Jy ! Component: 100 - total flux cleaned = 0.0129861 Jy ! Component: 150 - total flux cleaned = 0.0140825 Jy ! Component: 200 - total flux cleaned = 0.0148546 Jy ! Total flux subtracted in 200 components = 0.0148546 Jy ! Clean residual min=-0.005382 max=0.008074 Jy/beam ! Clean residual mean=-0.000047 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.905837 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.905837 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=0.333820Jy sigma=0.000661 ! Fit after self-cal, rms=0.334683Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553618 Jy ! Component: 100 - total flux cleaned = 0.00654245 Jy ! Component: 150 - total flux cleaned = 0.00710487 Jy ! Component: 200 - total flux cleaned = 0.00747684 Jy ! Total flux subtracted in 200 components = 0.00747684 Jy ! Clean residual min=-0.005465 max=0.005925 Jy/beam ! Clean residual mean=-0.000037 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.913313 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.913313 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=0.334488Jy sigma=0.000656 ! Fit after self-cal, rms=0.334454Jy sigma=0.000656 ! 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=0.334454Jy sigma=0.000656 ! Fit after self-cal, rms=0.338178Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=1.876 mas, bpa=34.86 degrees ! Estimated noise=1353.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441733 Jy ! Component: 100 - total flux cleaned = 0.00607408 Jy ! Component: 150 - total flux cleaned = 0.00672766 Jy ! Component: 200 - total flux cleaned = 0.00715343 Jy ! Total flux subtracted in 200 components = 0.00715343 Jy ! Clean residual min=-0.004817 max=0.004877 Jy/beam ! Clean residual mean=-0.000042 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.920467 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.920467 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=0.338069Jy sigma=0.000651 ! Fit after self-cal, rms=0.338084Jy sigma=0.000651 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 = 0.000448064 Jy ! Component: 100 - total flux cleaned = 0.000634012 Jy ! Component: 150 - total flux cleaned = 0.000853545 Jy ! Component: 200 - total flux cleaned = 0.00100294 Jy ! Total flux subtracted in 200 components = 0.00100294 Jy ! Clean residual min=-0.004819 max=0.004622 Jy/beam ! Clean residual mean=-0.000038 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.92147 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.92147 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=0.338056Jy sigma=0.000651 ! Fit after self-cal, rms=0.338058Jy sigma=0.000651 ! 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=0.338058Jy sigma=0.000651 ! Fit after self-cal, rms=0.340030Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=2.64 mas, bpa=-27.4 degrees ! Estimated noise=1641.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381001 Jy ! Component: 100 - total flux cleaned = 0.00500973 Jy ! Component: 150 - total flux cleaned = 0.00566016 Jy ! Component: 200 - total flux cleaned = 0.00608171 Jy ! Total flux subtracted in 200 components = 0.00608171 Jy ! Clean residual min=-0.005705 max=0.005354 Jy/beam ! Clean residual mean=-0.000067 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.927551 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.927551 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=0.339982Jy sigma=0.000649 ! Fit after self-cal, rms=0.339988Jy sigma=0.000649 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 = 0.000576124 Jy ! Component: 100 - total flux cleaned = 0.000538235 Jy ! Component: 150 - total flux cleaned = 0.000631018 Jy ! Component: 200 - total flux cleaned = 0.000717571 Jy ! Total flux subtracted in 200 components = 0.000717571 Jy ! Clean residual min=-0.005508 max=0.005342 Jy/beam ! Clean residual mean=-0.000065 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.928269 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.928269 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=0.339979Jy sigma=0.000649 ! Fit after self-cal, rms=0.339983Jy sigma=0.000649 ! 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=1.258 mas, bmaj=1.873 mas, bpa=34.82 degrees ! Estimated noise=1354.91 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 1.873 at 34.82 degrees (North through East) ! Clean map min=-0.0041658 max=0.9277 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.339983Jy sigma=0.000649 ! Fit after self-cal, rms=0.355539Jy sigma=0.000596 ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=1.87 mas, bpa=34.8 degrees ! Estimated noise=1356.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107017 Jy ! Component: 100 - total flux cleaned = 0.00200629 Jy ! Component: 150 - total flux cleaned = 0.0024267 Jy ! Component: 200 - total flux cleaned = 0.00271285 Jy ! Total flux subtracted in 200 components = 0.00271285 Jy ! Clean residual min=-0.004206 max=0.003943 Jy/beam ! Clean residual mean=-0.000035 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.930982 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.930982 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=0.355493Jy sigma=0.000596 ! Fit after self-cal, rms=0.355496Jy sigma=0.000596 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105516 Jy ! Component: 100 - total flux cleaned = 7.11864e-05 Jy ! Component: 150 - total flux cleaned = 0.000200555 Jy ! Component: 200 - total flux cleaned = 0.000289328 Jy ! Total flux subtracted in 200 components = 0.000289328 Jy ! Clean residual min=-0.004124 max=0.003921 Jy/beam ! Clean residual mean=-0.000035 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.931271 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.931271 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=0.355483Jy sigma=0.000596 ! Fit after self-cal, rms=0.355484Jy sigma=0.000596 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.355484Jy sigma=0.000596 ! Fit after self-cal, rms=0.356629Jy sigma=0.000595 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=1.016 mas, bmaj=1.722 mas, bpa=39.78 degrees ! Estimated noise=1851.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.718519 Jy ! Component: 100 - total flux cleaned = 0.875203 Jy ! Component: 150 - total flux cleaned = 0.910698 Jy ! Component: 200 - total flux cleaned = 0.92427 Jy ! Total flux subtracted in 200 components = 0.92427 Jy ! Clean residual min=-0.007459 max=0.007862 Jy/beam ! Clean residual mean=-0.000021 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.92427 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.92427 Jy ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=1.869 mas, bpa=34.78 degrees ! Estimated noise=1357.44 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 = 0.00849903 Jy ! Component: 100 - total flux cleaned = 0.0113506 Jy ! Component: 150 - total flux cleaned = 0.0121 Jy ! Component: 200 - total flux cleaned = 0.0122602 Jy ! Total flux subtracted in 200 components = 0.0122602 Jy ! Clean residual min=-0.005314 max=0.005579 Jy/beam ! Clean residual mean=-0.000038 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.93653 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.93653 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=2.375 mas, bmaj=2.637 mas, bpa=-27.69 degrees ! Estimated noise=1646.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934857 Jy ! Component: 100 - total flux cleaned = 0.00136491 Jy ! Component: 150 - total flux cleaned = 0.00154342 Jy ! Component: 200 - total flux cleaned = 0.00154384 Jy ! Total flux subtracted in 200 components = 0.00154384 Jy ! Clean residual min=-0.005174 max=0.006008 Jy/beam ! Clean residual mean=-0.000062 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.938074 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 = -0.000150253 Jy ! Component: 100 - total flux cleaned = -0.000357189 Jy ! Component: 150 - total flux cleaned = -0.000609841 Jy ! Component: 200 - total flux cleaned = -0.000727136 Jy ! Total flux subtracted in 200 components = -0.000727136 Jy ! Clean residual min=-0.005077 max=0.005672 Jy/beam ! Clean residual mean=-0.000062 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.937347 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.937347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=1.869 mas, bpa=34.78 degrees ! Estimated noise=1357.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05416e-05 Jy ! Component: 100 - total flux cleaned = -0.00059888 Jy ! Component: 150 - total flux cleaned = -0.00095557 Jy ! Component: 200 - total flux cleaned = -0.00122117 Jy ! Total flux subtracted in 200 components = -0.00122117 Jy ! Clean residual min=-0.004055 max=0.004448 Jy/beam ! Clean residual mean=-0.000032 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.936126 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.936126 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=0.356659Jy sigma=0.000597 ! Fit after self-cal, rms=0.356674Jy sigma=0.000597 wmodel J0533+4822_X_2017_01_16_pus_map.mod ! Writing 65 model components to file: J0533+4822_X_2017_01_16_pus_map.mod wobs J0533+4822_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0533+4822_X_2017_01_16_pus_uvs.fits wwins J0533+4822_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0533+4822_X_2017_01_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 = 0.00154852 Jy ! Component: 100 - total flux cleaned = 0.00221315 Jy ! Component: 150 - total flux cleaned = 0.00262155 Jy ! Component: 200 - total flux cleaned = 0.00326102 Jy ! Component: 250 - total flux cleaned = 0.00356609 Jy ! Component: 300 - total flux cleaned = 0.00379895 Jy ! Component: 350 - total flux cleaned = 0.00374376 Jy ! Component: 400 - total flux cleaned = 0.00379644 Jy ! Component: 450 - total flux cleaned = 0.00379663 Jy ! Component: 500 - total flux cleaned = 0.0037475 Jy ! Component: 550 - total flux cleaned = 0.00374921 Jy ! Component: 600 - total flux cleaned = 0.00370185 Jy ! Component: 650 - total flux cleaned = 0.00361001 Jy ! Component: 700 - total flux cleaned = 0.00360983 Jy ! Component: 750 - total flux cleaned = 0.00369635 Jy ! Component: 800 - total flux cleaned = 0.00373801 Jy ! Component: 850 - total flux cleaned = 0.00369755 Jy ! Component: 900 - total flux cleaned = 0.00377781 Jy ! Component: 950 - total flux cleaned = 0.00377807 Jy ! Component: 1000 - total flux cleaned = 0.00385539 Jy ! Component: 1050 - total flux cleaned = 0.0038929 Jy ! Component: 1100 - total flux cleaned = 0.00389243 Jy ! Component: 1150 - total flux cleaned = 0.00381932 Jy ! Component: 1200 - total flux cleaned = 0.00367703 Jy ! Component: 1250 - total flux cleaned = 0.00357175 Jy ! Component: 1300 - total flux cleaned = 0.00364017 Jy ! Component: 1350 - total flux cleaned = 0.00357201 Jy ! Component: 1400 - total flux cleaned = 0.00343823 Jy ! Component: 1450 - total flux cleaned = 0.00347083 Jy ! Component: 1500 - total flux cleaned = 0.00334156 Jy ! Component: 1550 - total flux cleaned = 0.00337338 Jy ! Component: 1600 - total flux cleaned = 0.00337299 Jy ! Component: 1650 - total flux cleaned = 0.00327957 Jy ! Component: 1700 - total flux cleaned = 0.00327937 Jy ! Component: 1750 - total flux cleaned = 0.00321838 Jy ! Component: 1800 - total flux cleaned = 0.00321836 Jy ! Component: 1850 - total flux cleaned = 0.00330666 Jy ! Component: 1900 - total flux cleaned = 0.00316007 Jy ! Component: 1950 - total flux cleaned = 0.00318909 Jy ! Component: 2000 - total flux cleaned = 0.00316113 Jy ! Total flux subtracted in 2048 components = 0.0031328 Jy ! Clean residual min=-0.001753 max=0.001408 Jy/beam ! Clean residual mean=-0.000027 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.939259 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 193 components and 0.939259 Jy ![Exited script file: muppet] wmap "J0533+4822_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 1.869 at 34.78 degrees (North through East) ! Clean map min=-0.0033499 max=0.92416 Jy/beam ! Writing clean map to FITS file: J0533+4822_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.924158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000534537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173521 0.173521 0.347043 0.694085 1.38817 2.77634 5.55268 11.1054 22.2107 44.4215 88.8429 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.924 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 1.869 at 34.78 degrees (North through East) ! Clean map min=-0.0033499 max=0.92416 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 J0533+4822_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:45:18 2019