! Started logfile: J0721+7120_X_2017_08_05_pus_uvs.log on Thu May 9 18:49:43 2019 obs J0721+7120_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0721+7120_X_2017_08_05_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913333 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 575 lines of history. ! ! Reading 4932 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 J0721+7120_X_2017_08_05_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.175925Jy sigma=0.009458 ! Fit after self-cal, rms=1.093474Jy sigma=0.008840 ! 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=3.04 mas, bpa=68.51 degrees ! Estimated noise=2408.04 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54707 Jy ! Component: 100 - total flux cleaned = 1.90458 Jy ! Total flux subtracted in 100 components = 1.90458 Jy ! Clean residual min=-0.078499 max=0.134589 Jy/beam ! Clean residual mean=0.000042 rms=0.023290 Jy/beam ! Combined flux in latest and established models = 1.90458 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.90458 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=0.319636Jy sigma=0.002501 ! Fit after self-cal, rms=0.319525Jy sigma=0.002499 ! 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=0.842 mas, bmaj=2.962 mas, bpa=68.93 degrees ! Estimated noise=1250.58 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 = 0.165942 Jy ! Component: 100 - total flux cleaned = 0.170053 Jy ! Component: 150 - total flux cleaned = 0.169993 Jy ! Component: 200 - total flux cleaned = 0.16799 Jy ! Total flux subtracted in 200 components = 0.16799 Jy ! Clean residual min=-0.054143 max=0.077252 Jy/beam ! Clean residual mean=-0.000098 rms=0.014849 Jy/beam ! Combined flux in latest and established models = 2.07257 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 2.07257 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=0.203404Jy sigma=0.001605 ! Fit after self-cal, rms=0.202971Jy sigma=0.001601 ! 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 1.01 FD 0.99 HN 1.00 KP 1.15 ! LA 0.97 MK 1.00 NL 0.91 OV 1.09 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.06 ! LA 0.97 MK 1.00 NL 0.90 OV 1.09 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.99 ! LA 0.99 MK 1.01 NL 0.90 OV 1.08 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 0.94 ! LA 0.99 MK 1.02 NL 0.90 OV 1.07 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 0.87 ! LA 0.98 MK 1.03 NL 0.92 OV 1.10 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 0.87 ! LA 0.98 MK 1.01 NL 0.92 OV 1.10 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.05 KP 0.84 ! LA 0.98 MK 1.01 NL 0.91 OV 1.12 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.85 ! LA 0.96 MK 1.00 NL 0.91 OV 1.13 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.05 KP 0.88 ! LA 0.97 MK 0.98 NL 0.90 OV 1.11 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 0.93 ! LA 0.99 MK 1.00 NL 0.91 OV 1.09 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.99 KP 0.96 ! LA 0.99 MK 0.99 NL 0.92 OV 1.08 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.97 KP 1.02 ! LA 0.97 MK 0.98 NL 0.92 OV 1.07 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.202971Jy sigma=0.001601 ! Fit after self-cal, rms=0.093567Jy sigma=0.000745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8515 mas, bmaj=2.955 mas, bpa=68.96 degrees ! Estimated noise=1237.39 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 = 0.00778525 Jy ! Component: 100 - total flux cleaned = 0.0106819 Jy ! Component: 150 - total flux cleaned = 0.0123212 Jy ! Component: 200 - total flux cleaned = 0.0125391 Jy ! Total flux subtracted in 200 components = 0.0125391 Jy ! Clean residual min=-0.011506 max=0.012785 Jy/beam ! Clean residual mean=-0.000016 rms=0.003268 Jy/beam ! Combined flux in latest and established models = 2.08511 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 2.08511 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=0.090711Jy sigma=0.000723 ! Fit after self-cal, rms=0.090537Jy sigma=0.000722 ! 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=0.090537Jy sigma=0.000722 ! Fit after self-cal, rms=0.089762Jy sigma=0.000715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8525 mas, bmaj=2.954 mas, bpa=68.97 degrees ! Estimated noise=1238.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073775 Jy ! Component: 100 - total flux cleaned = 0.00925714 Jy ! Component: 150 - total flux cleaned = 0.00966322 Jy ! Component: 200 - total flux cleaned = 0.0100059 Jy ! Total flux subtracted in 200 components = 0.0100059 Jy ! Clean residual min=-0.009292 max=0.010701 Jy/beam ! Clean residual mean=-0.000015 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 2.09512 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 2.09512 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=0.088086Jy sigma=0.000701 ! Fit after self-cal, rms=0.088028Jy sigma=0.000701 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 = -0.000457265 Jy ! Component: 100 - total flux cleaned = -0.000160912 Jy ! Component: 150 - total flux cleaned = 0.000109144 Jy ! Component: 200 - total flux cleaned = 0.000352693 Jy ! Total flux subtracted in 200 components = 0.000352693 Jy ! Clean residual min=-0.008534 max=0.010392 Jy/beam ! Clean residual mean=-0.000016 rms=0.002646 Jy/beam ! Combined flux in latest and established models = 2.09547 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 2.09547 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=0.087608Jy sigma=0.000698 ! Fit after self-cal, rms=0.087579Jy sigma=0.000697 ! 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=0.087579Jy sigma=0.000697 ! Fit after self-cal, rms=0.087026Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8535 mas, bmaj=2.954 mas, bpa=68.98 degrees ! Estimated noise=1238.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654873 Jy ! Component: 100 - total flux cleaned = 0.00679212 Jy ! Component: 150 - total flux cleaned = 0.00704513 Jy ! Component: 200 - total flux cleaned = 0.00727796 Jy ! Total flux subtracted in 200 components = 0.00727796 Jy ! Clean residual min=-0.007363 max=0.008769 Jy/beam ! Clean residual mean=-0.000014 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 2.10275 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 2.10275 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=0.086161Jy sigma=0.000685 ! Fit after self-cal, rms=0.086148Jy sigma=0.000685 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 = -0.000159161 Jy ! Component: 100 - total flux cleaned = 3.27631e-05 Jy ! Component: 150 - total flux cleaned = 0.000119061 Jy ! Component: 200 - total flux cleaned = 0.000199908 Jy ! Total flux subtracted in 200 components = 0.000199908 Jy ! Clean residual min=-0.007138 max=0.008551 Jy/beam ! Clean residual mean=-0.000014 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 2.10295 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 2.10295 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=0.085962Jy sigma=0.000683 ! Fit after self-cal, rms=0.085951Jy sigma=0.000683 ! 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=0.085951Jy sigma=0.000683 ! Fit after self-cal, rms=0.085682Jy sigma=0.000680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.01 mas, bmaj=3.415 mas, bpa=69.84 degrees ! Estimated noise=1546.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387427 Jy ! Component: 100 - total flux cleaned = 0.00445984 Jy ! Component: 150 - total flux cleaned = 0.004929 Jy ! Component: 200 - total flux cleaned = 0.00524094 Jy ! Total flux subtracted in 200 components = 0.00524094 Jy ! Clean residual min=-0.008285 max=0.011639 Jy/beam ! Clean residual mean=-0.000027 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 2.10819 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 2.10819 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=0.085484Jy sigma=0.000678 ! Fit after self-cal, rms=0.085465Jy sigma=0.000678 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 (9.8, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857688 Jy ! Component: 100 - total flux cleaned = 0.0104568 Jy ! Component: 150 - total flux cleaned = 0.0114739 Jy ! Component: 200 - total flux cleaned = 0.0121232 Jy ! Total flux subtracted in 200 components = 0.0121232 Jy ! Clean residual min=-0.006275 max=0.004530 Jy/beam ! Clean residual mean=-0.000004 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 2.12031 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 2.12031 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=0.084440Jy sigma=0.000669 ! Fit after self-cal, rms=0.084421Jy sigma=0.000669 ! 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=0.8541 mas, bmaj=2.953 mas, bpa=68.98 degrees ! Estimated noise=1239.21 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.953 at 68.98 degrees (North through East) ! Clean map min=-0.018141 max=2.0287 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=0.084421Jy sigma=0.000669 ! Fit after self-cal, rms=0.079194Jy sigma=0.000626 ! Inverting map and beam ! Estimated beam: bmin=0.854 mas, bmaj=2.954 mas, bpa=68.99 degrees ! Estimated noise=1238.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029186 Jy ! Component: 100 - total flux cleaned = 0.00350475 Jy ! Component: 150 - total flux cleaned = 0.00387734 Jy ! Component: 200 - total flux cleaned = 0.00431858 Jy ! Total flux subtracted in 200 components = 0.00431858 Jy ! Clean residual min=-0.004422 max=0.004212 Jy/beam ! Clean residual mean=-0.000010 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 2.12463 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 2.12463 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=0.078722Jy sigma=0.000622 ! Fit after self-cal, rms=0.078717Jy sigma=0.000622 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.76699e-05 Jy ! Component: 100 - total flux cleaned = 0.000569073 Jy ! Component: 150 - total flux cleaned = 0.00101401 Jy ! Component: 200 - total flux cleaned = 0.00134764 Jy ! Total flux subtracted in 200 components = 0.00134764 Jy ! Clean residual min=-0.004181 max=0.003956 Jy/beam ! Clean residual mean=-0.000009 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 2.12598 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 2.12598 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=0.078526Jy sigma=0.000621 ! Fit after self-cal, rms=0.078525Jy sigma=0.000621 ! 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=0.078525Jy sigma=0.000621 ! Fit after self-cal, rms=0.078490Jy sigma=0.000620 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=0.6627 mas, bmaj=3.025 mas, bpa=68.55 degrees ! Estimated noise=2402.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54346 Jy ! Component: 100 - total flux cleaned = 1.89035 Jy ! Component: 150 - total flux cleaned = 2.01976 Jy ! Component: 200 - total flux cleaned = 2.08288 Jy ! Total flux subtracted in 200 components = 2.08288 Jy ! Clean residual min=-0.021143 max=0.029287 Jy/beam ! Clean residual mean=0.000002 rms=0.005599 Jy/beam ! Combined flux in latest and established models = 2.08288 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 9 model components to the UV plane model. ! The established model now contains 9 components and 2.08288 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.954 mas, bpa=69 degrees ! Estimated noise=1238.61 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 = 0.0323607 Jy ! Component: 100 - total flux cleaned = 0.0323006 Jy ! Component: 150 - total flux cleaned = 0.0339386 Jy ! Component: 200 - total flux cleaned = 0.036074 Jy ! Total flux subtracted in 200 components = 0.036074 Jy ! Clean residual min=-0.008475 max=0.011551 Jy/beam ! Clean residual mean=-0.000015 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 2.11895 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 2.11895 Jy ! Inverting map ! Added new window around map position (0.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387642 Jy ! Component: 100 - total flux cleaned = 0.00589621 Jy ! Component: 150 - total flux cleaned = 0.0072953 Jy ! Component: 200 - total flux cleaned = 0.00799987 Jy ! Total flux subtracted in 200 components = 0.00799987 Jy ! Clean residual min=-0.005427 max=0.004991 Jy/beam ! Clean residual mean=-0.000009 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 2.12695 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 2.12695 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=2.009 mas, bmaj=3.414 mas, bpa=69.82 degrees ! Estimated noise=1546.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214399 Jy ! Component: 100 - total flux cleaned = 0.00269272 Jy ! Component: 150 - total flux cleaned = 0.00358312 Jy ! Component: 200 - total flux cleaned = 0.00419939 Jy ! Total flux subtracted in 200 components = 0.00419939 Jy ! Clean residual min=-0.004414 max=0.004134 Jy/beam ! Clean residual mean=-0.000014 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 2.13115 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 = 0.000620663 Jy ! Component: 100 - total flux cleaned = 0.00115007 Jy ! Component: 150 - total flux cleaned = 0.00138472 Jy ! Component: 200 - total flux cleaned = 0.00152778 Jy ! Total flux subtracted in 200 components = 0.00152778 Jy ! Clean residual min=-0.003986 max=0.003884 Jy/beam ! Clean residual mean=-0.000012 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 2.13268 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 107 components and 2.13268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.954 mas, bpa=69 degrees ! Estimated noise=1238.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215139 Jy ! Component: 100 - total flux cleaned = 0.00033482 Jy ! Component: 150 - total flux cleaned = 0.000115732 Jy ! Component: 200 - total flux cleaned = 1.482e-05 Jy ! Total flux subtracted in 200 components = 1.482e-05 Jy ! Clean residual min=-0.003963 max=0.003562 Jy/beam ! Clean residual mean=-0.000009 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 2.1327 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 2.1327 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=0.078355Jy sigma=0.000619 ! Fit after self-cal, rms=0.078310Jy sigma=0.000618 wmodel J0721+7120_X_2017_08_05_pus_map.mod ! Writing 135 model components to file: J0721+7120_X_2017_08_05_pus_map.mod wobs J0721+7120_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0721+7120_X_2017_08_05_pus_uvs.fits wwins J0721+7120_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0721+7120_X_2017_08_05_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 = -0.000627065 Jy ! Component: 100 - total flux cleaned = -0.00116466 Jy ! Component: 150 - total flux cleaned = -0.00144574 Jy ! Component: 200 - total flux cleaned = -0.0013411 Jy ! Component: 250 - total flux cleaned = -0.000935562 Jy ! Component: 300 - total flux cleaned = -0.00069328 Jy ! Component: 350 - total flux cleaned = -0.000182093 Jy ! Component: 400 - total flux cleaned = 0.000219429 Jy ! Component: 450 - total flux cleaned = 0.000520763 Jy ! Component: 500 - total flux cleaned = 0.00077053 Jy ! Component: 550 - total flux cleaned = 0.00105144 Jy ! Component: 600 - total flux cleaned = 0.00132408 Jy ! Component: 650 - total flux cleaned = 0.00158831 Jy ! Component: 700 - total flux cleaned = 0.00169798 Jy ! Component: 750 - total flux cleaned = 0.00187512 Jy ! Component: 800 - total flux cleaned = 0.00194268 Jy ! Component: 850 - total flux cleaned = 0.00204237 Jy ! Component: 900 - total flux cleaned = 0.00200834 Jy ! Component: 950 - total flux cleaned = 0.00213652 Jy ! Component: 1000 - total flux cleaned = 0.00219944 Jy ! Component: 1050 - total flux cleaned = 0.00225988 Jy ! Component: 1100 - total flux cleaned = 0.00225939 Jy ! Component: 1150 - total flux cleaned = 0.00243512 Jy ! Component: 1200 - total flux cleaned = 0.00254944 Jy ! Component: 1250 - total flux cleaned = 0.00274368 Jy ! Component: 1300 - total flux cleaned = 0.00277011 Jy ! Component: 1350 - total flux cleaned = 0.00285037 Jy ! Component: 1400 - total flux cleaned = 0.00295501 Jy ! Component: 1450 - total flux cleaned = 0.00310982 Jy ! Component: 1500 - total flux cleaned = 0.0031353 Jy ! Component: 1550 - total flux cleaned = 0.00330975 Jy ! Component: 1600 - total flux cleaned = 0.00333465 Jy ! Component: 1650 - total flux cleaned = 0.00347979 Jy ! Component: 1700 - total flux cleaned = 0.0035511 Jy ! Component: 1750 - total flux cleaned = 0.00362164 Jy ! Component: 1800 - total flux cleaned = 0.00371378 Jy ! Component: 1850 - total flux cleaned = 0.00378207 Jy ! Component: 1900 - total flux cleaned = 0.00387207 Jy ! Component: 1950 - total flux cleaned = 0.00396051 Jy ! Component: 2000 - total flux cleaned = 0.00404769 Jy ! Total flux subtracted in 2048 components = 0.00415527 Jy ! Clean residual min=-0.001195 max=0.001280 Jy/beam ! Clean residual mean=-0.000008 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 2.13685 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 253 components and 2.13685 Jy ![Exited script file: muppet] wmap "J0721+7120_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8539 x 2.954 at 69 degrees (North through East) ! Clean map min=-0.0093723 max=2.023 Jy/beam ! Writing clean map to FITS file: J0721+7120_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0595859 0.0595859 0.119172 0.238344 0.476687 0.953374 1.90675 3.8135 7.62699 15.254 30.508 61.016 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.022 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8539 x 2.954 at 69 degrees (North through East) ! Clean map min=-0.0093723 max=2.023 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 J0721+7120_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:49:44 2019