! Started logfile: J0539-2839_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:07:18 2016 obs J0539-2839_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0539-2839_X_2014_08_05_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.758333 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 414 lines of history. ! ! Reading 6552 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 J0539-2839_X_2014_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.594037Jy sigma=0.005669 ! Fit after self-cal, rms=0.572123Jy sigma=0.005456 ! 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=0.79 mas, bmaj=5.287 mas, bpa=27.32 degrees ! Estimated noise=1582.76 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 = 1.05407 Jy ! Component: 100 - total flux cleaned = 1.33263 Jy ! Total flux subtracted in 100 components = 1.33263 Jy ! Clean residual min=-0.094960 max=0.148413 Jy/beam ! Clean residual mean=0.000059 rms=0.035194 Jy/beam ! Combined flux in latest and established models = 1.33263 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.33263 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=0.415817Jy sigma=0.003544 ! Fit after self-cal, rms=0.415517Jy sigma=0.003541 ! 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=1.027 mas, bmaj=5.42 mas, bpa=25.98 degrees ! Estimated noise=972.256 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 = 0.198774 Jy ! Component: 100 - total flux cleaned = 0.305699 Jy ! Component: 150 - total flux cleaned = 0.366982 Jy ! Component: 200 - total flux cleaned = 0.405548 Jy ! Total flux subtracted in 200 components = 0.405548 Jy ! Clean residual min=-0.103774 max=0.083049 Jy/beam ! Clean residual mean=0.000507 rms=0.027226 Jy/beam ! Combined flux in latest and established models = 1.73818 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 1.73818 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=0.314597Jy sigma=0.002457 ! Fit after self-cal, rms=0.314378Jy sigma=0.002456 ! 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 0.90 FD 1.10 HN 1.56 KP 0.92 ! LA 1.04 MK 1.00* NL 0.96 OV 0.96 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.58 KP 0.86 ! LA 1.04 MK 1.00* NL 0.94 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.59 KP 0.81 ! LA 1.06 MK 1.00* NL 0.96 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.49 KP 0.78 ! LA 1.06 MK 1.00* NL 0.96 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.46 KP 0.74 ! LA 1.06 MK 1.00* NL 0.97 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.53 KP 0.74 ! LA 1.07 MK 1.00* NL 0.96 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.66 KP 0.79 ! LA 1.13 MK 1.00* NL 1.00 OV 1.03 ! PT 1.06 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.57 KP 0.73 ! LA 1.05 MK 1.00* NL 0.95 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.58 KP 0.76 ! LA 1.06 MK 1.00* NL 0.97 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.56 KP 0.79 ! LA 1.09 MK 1.00* NL 0.96 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.54 KP 0.82 ! LA 1.09 MK 1.00* NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.48 KP 0.86 ! LA 1.07 MK 1.00* NL 0.96 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.314378Jy sigma=0.002456 ! Fit after self-cal, rms=0.185594Jy sigma=0.001105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=5.657 mas, bpa=26.35 degrees ! Estimated noise=981.827 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 = -0.0380205 Jy ! Component: 100 - total flux cleaned = -0.0430186 Jy ! Component: 150 - total flux cleaned = -0.0461471 Jy ! Component: 200 - total flux cleaned = -0.0468558 Jy ! Total flux subtracted in 200 components = -0.0468558 Jy ! Clean residual min=-0.026855 max=0.018305 Jy/beam ! Clean residual mean=0.000089 rms=0.007251 Jy/beam ! Combined flux in latest and established models = 1.69133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 1.69133 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=0.172155Jy sigma=0.000976 ! Fit after self-cal, rms=0.172248Jy sigma=0.000975 ! 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=0.172248Jy sigma=0.000975 ! Fit after self-cal, rms=0.172284Jy sigma=0.000951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=5.715 mas, bpa=26.41 degrees ! Estimated noise=981.583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0218096 Jy ! Component: 100 - total flux cleaned = -0.0246606 Jy ! Component: 150 - total flux cleaned = -0.0251488 Jy ! Component: 200 - total flux cleaned = -0.0255783 Jy ! Total flux subtracted in 200 components = -0.0255783 Jy ! Clean residual min=-0.021918 max=0.014914 Jy/beam ! Clean residual mean=0.000068 rms=0.005812 Jy/beam ! Combined flux in latest and established models = 1.66575 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 1.66575 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=0.166342Jy sigma=0.000906 ! Fit after self-cal, rms=0.166363Jy sigma=0.000906 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 = 0.000365828 Jy ! Component: 100 - total flux cleaned = 0.00104584 Jy ! Component: 150 - total flux cleaned = 0.00167778 Jy ! Component: 200 - total flux cleaned = 0.00197946 Jy ! Total flux subtracted in 200 components = 0.00197946 Jy ! Clean residual min=-0.020853 max=0.014182 Jy/beam ! Clean residual mean=0.000067 rms=0.005630 Jy/beam ! Combined flux in latest and established models = 1.66773 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.66773 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=0.164111Jy sigma=0.000897 ! Fit after self-cal, rms=0.164098Jy sigma=0.000896 ! 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=0.164098Jy sigma=0.000896 ! Fit after self-cal, rms=0.164856Jy sigma=0.000885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=5.76 mas, bpa=26.46 degrees ! Estimated noise=981.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0127533 Jy ! Component: 100 - total flux cleaned = -0.0155452 Jy ! Component: 150 - total flux cleaned = -0.0168979 Jy ! Component: 200 - total flux cleaned = -0.0172112 Jy ! Total flux subtracted in 200 components = -0.0172112 Jy ! Clean residual min=-0.017966 max=0.013150 Jy/beam ! Clean residual mean=0.000056 rms=0.004874 Jy/beam ! Combined flux in latest and established models = 1.65052 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.65052 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=0.161221Jy sigma=0.000867 ! Fit after self-cal, rms=0.161243Jy sigma=0.000867 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 = 9.96699e-06 Jy ! Component: 100 - total flux cleaned = 0.00053221 Jy ! Component: 150 - total flux cleaned = 0.000781526 Jy ! Component: 200 - total flux cleaned = 0.00124362 Jy ! Total flux subtracted in 200 components = 0.00124362 Jy ! Clean residual min=-0.017425 max=0.012453 Jy/beam ! Clean residual mean=0.000054 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 1.65176 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 1.65176 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=0.159709Jy sigma=0.000862 ! Fit after self-cal, rms=0.159706Jy sigma=0.000862 ! 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=0.159706Jy sigma=0.000862 ! Fit after self-cal, rms=0.160478Jy sigma=0.000854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=7.965 mas, bpa=15.25 degrees ! Estimated noise=1046.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00510233 Jy ! Component: 100 - total flux cleaned = -0.00510813 Jy ! Component: 150 - total flux cleaned = -0.00511401 Jy ! Component: 200 - total flux cleaned = -0.00512906 Jy ! Total flux subtracted in 200 components = -0.00512906 Jy ! Clean residual min=-0.015500 max=0.012122 Jy/beam ! Clean residual mean=0.000058 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 1.64663 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 1.64663 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=0.159167Jy sigma=0.000849 ! Fit after self-cal, rms=0.159188Jy sigma=0.000849 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 = -0.000234274 Jy ! Component: 100 - total flux cleaned = -0.000232653 Jy ! Component: 150 - total flux cleaned = -0.000329706 Jy ! Component: 200 - total flux cleaned = -0.000330556 Jy ! Total flux subtracted in 200 components = -0.000330556 Jy ! Clean residual min=-0.015198 max=0.012386 Jy/beam ! Clean residual mean=0.000060 rms=0.004937 Jy/beam ! Combined flux in latest and established models = 1.6463 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 1.6463 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=0.158851Jy sigma=0.000846 ! Fit after self-cal, rms=0.158852Jy sigma=0.000846 ! 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=1.041 mas, bmaj=5.796 mas, bpa=26.49 degrees ! Estimated noise=981.741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 5.796 at 26.49 degrees (North through East) ! Clean map min=-0.015051 max=1.3751 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=0.158852Jy sigma=0.000846 ! Fit after self-cal, rms=0.153601Jy sigma=0.000783 ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=5.814 mas, bpa=26.52 degrees ! Estimated noise=979.015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00945381 Jy ! Component: 100 - total flux cleaned = -0.0111192 Jy ! Component: 150 - total flux cleaned = -0.0118515 Jy ! Component: 200 - total flux cleaned = -0.01164 Jy ! Total flux subtracted in 200 components = -0.01164 Jy ! Clean residual min=-0.014035 max=0.010412 Jy/beam ! Clean residual mean=0.000039 rms=0.003825 Jy/beam ! Combined flux in latest and established models = 1.63466 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 1.63466 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=0.151395Jy sigma=0.000774 ! Fit after self-cal, rms=0.151398Jy sigma=0.000774 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219871 Jy ! Component: 100 - total flux cleaned = -1.94279e-05 Jy ! Component: 150 - total flux cleaned = -1.94692e-05 Jy ! Component: 200 - total flux cleaned = 0.000163331 Jy ! Total flux subtracted in 200 components = 0.000163331 Jy ! Clean residual min=-0.013739 max=0.010499 Jy/beam ! Clean residual mean=0.000038 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 1.63482 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 1.63482 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=0.150406Jy sigma=0.000771 ! Fit after self-cal, rms=0.150405Jy sigma=0.000771 ! 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=0.150405Jy sigma=0.000771 ! Fit after self-cal, rms=0.151178Jy sigma=0.000767 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=0.7923 mas, bmaj=5.666 mas, bpa=27.66 degrees ! Estimated noise=1590.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05892 Jy ! Component: 100 - total flux cleaned = 1.30244 Jy ! Component: 150 - total flux cleaned = 1.40943 Jy ! Component: 200 - total flux cleaned = 1.47411 Jy ! Total flux subtracted in 200 components = 1.47411 Jy ! Clean residual min=-0.021928 max=0.037330 Jy/beam ! Clean residual mean=0.000001 rms=0.007506 Jy/beam ! Combined flux in latest and established models = 1.47411 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.47411 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=5.84 mas, bpa=26.54 degrees ! Estimated noise=978.566 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 (5.2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579926 Jy ! Component: 100 - total flux cleaned = 0.0888149 Jy ! Component: 150 - total flux cleaned = 0.107981 Jy ! Component: 200 - total flux cleaned = 0.121068 Jy ! Total flux subtracted in 200 components = 0.121068 Jy ! Clean residual min=-0.011274 max=0.013309 Jy/beam ! Clean residual mean=0.000023 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 1.59518 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 85 components and 1.59518 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=2.372 mas, bmaj=8.004 mas, bpa=15.34 degrees ! Estimated noise=1040.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01298 Jy ! Component: 100 - total flux cleaned = 0.0207642 Jy ! Component: 150 - total flux cleaned = 0.0239931 Jy ! Component: 200 - total flux cleaned = 0.0267387 Jy ! Total flux subtracted in 200 components = 0.0267387 Jy ! Clean residual min=-0.010081 max=0.008530 Jy/beam ! Clean residual mean=0.000023 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 1.62192 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 = 0.00214646 Jy ! Component: 100 - total flux cleaned = 0.00347008 Jy ! Component: 150 - total flux cleaned = 0.00448522 Jy ! Component: 200 - total flux cleaned = 0.00554661 Jy ! Total flux subtracted in 200 components = 0.00554661 Jy ! Clean residual min=-0.009715 max=0.006824 Jy/beam ! Clean residual mean=0.000017 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 1.62747 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 163 components and 1.62747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=5.84 mas, bpa=26.54 degrees ! Estimated noise=978.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39711e-05 Jy ! Component: 100 - total flux cleaned = -6.23054e-05 Jy ! Component: 150 - total flux cleaned = 8.71496e-05 Jy ! Component: 200 - total flux cleaned = 9.51846e-05 Jy ! Total flux subtracted in 200 components = 9.51846e-05 Jy ! Clean residual min=-0.009086 max=0.006129 Jy/beam ! Clean residual mean=0.000021 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 1.62756 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 1.62756 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=0.143168Jy sigma=0.000734 ! Fit after self-cal, rms=0.143175Jy sigma=0.000733 wmodel J0539-2839_X_2014_08_05_pus_map.mod ! Writing 184 model components to file: J0539-2839_X_2014_08_05_pus_map.mod wobs J0539-2839_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0539-2839_X_2014_08_05_pus_uvs.fits wwins J0539-2839_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0539-2839_X_2014_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 = -0.00394324 Jy ! Component: 100 - total flux cleaned = -0.00708778 Jy ! Component: 150 - total flux cleaned = -0.00989511 Jy ! Component: 200 - total flux cleaned = -0.011771 Jy ! Component: 250 - total flux cleaned = -0.0132426 Jy ! Component: 300 - total flux cleaned = -0.0146396 Jy ! Component: 350 - total flux cleaned = -0.0157056 Jy ! Component: 400 - total flux cleaned = -0.0168092 Jy ! Component: 450 - total flux cleaned = -0.0177055 Jy ! Component: 500 - total flux cleaned = -0.0187998 Jy ! Component: 550 - total flux cleaned = -0.0196245 Jy ! Component: 600 - total flux cleaned = -0.020492 Jy ! Component: 650 - total flux cleaned = -0.0211889 Jy ! Component: 700 - total flux cleaned = -0.0219313 Jy ! Component: 750 - total flux cleaned = -0.0224557 Jy ! Component: 800 - total flux cleaned = -0.0230921 Jy ! Component: 850 - total flux cleaned = -0.0235864 Jy ! Component: 900 - total flux cleaned = -0.0240085 Jy ! Component: 950 - total flux cleaned = -0.0245367 Jy ! Component: 1000 - total flux cleaned = -0.0250531 Jy ! Component: 1050 - total flux cleaned = -0.0256146 Jy ! Component: 1100 - total flux cleaned = -0.0260552 Jy ! Component: 1150 - total flux cleaned = -0.0265945 Jy ! Component: 1200 - total flux cleaned = -0.027018 Jy ! Component: 1250 - total flux cleaned = -0.0276407 Jy ! Component: 1300 - total flux cleaned = -0.0280992 Jy ! Component: 1350 - total flux cleaned = -0.0286496 Jy ! Component: 1400 - total flux cleaned = -0.0290929 Jy ! Component: 1450 - total flux cleaned = -0.0295777 Jy ! Component: 1500 - total flux cleaned = -0.0300555 Jy ! Component: 1550 - total flux cleaned = -0.0304787 Jy ! Component: 1600 - total flux cleaned = -0.0308039 Jy ! Component: 1650 - total flux cleaned = -0.0311712 Jy ! Component: 1700 - total flux cleaned = -0.0315342 Jy ! Component: 1750 - total flux cleaned = -0.0317586 Jy ! Component: 1800 - total flux cleaned = -0.0321131 Jy ! Component: 1850 - total flux cleaned = -0.032288 Jy ! Component: 1900 - total flux cleaned = -0.0325051 Jy ! Component: 1950 - total flux cleaned = -0.0326773 Jy ! Component: 2000 - total flux cleaned = -0.0329745 Jy ! Total flux subtracted in 2048 components = -0.0330169 Jy ! Clean residual min=-0.002279 max=0.002248 Jy/beam ! Clean residual mean=-0.000005 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 1.59454 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 339 components and 1.59454 Jy ![Exited script file: muppet] wmap "J0539-2839_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 5.84 at 26.54 degrees (North through East) ! Clean map min=-0.0064448 max=1.377 Jy/beam ! Writing clean map to FITS file: J0539-2839_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.37698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104529 device "J0539-2839_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0539-2839_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227735 0.227735 0.45547 0.91094 1.82188 3.64376 7.28752 14.575 29.1501 58.3002 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.376 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 5.84 at 26.54 degrees (North through East) ! Clean map min=-0.0064448 max=1.377 Jy/beam quit ! Quitting program ! Log file J0539-2839_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:07:19 2016