! Started logfile: J1522-2730_X_2017_05_27_pus_uvs.log on Fri May 3 10:38:22 2019 obs J1522-2730_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1522-2730_X_2017_05_27_pus_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.247281 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1522-2730 ! ! 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 1033 lines of history. ! ! Reading 6276 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 J1522-2730_X_2017_05_27_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 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.289610Jy sigma=0.001743 ! Fit after self-cal, rms=0.263804Jy sigma=0.001504 ! 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=0.8644 mas, bmaj=2.518 mas, bpa=17.13 degrees ! Estimated noise=1955.93 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 = 0.627518 Jy ! Component: 100 - total flux cleaned = 0.790447 Jy ! Total flux subtracted in 100 components = 0.790447 Jy ! Clean residual min=-0.028983 max=0.069957 Jy/beam ! Clean residual mean=0.000040 rms=0.012617 Jy/beam ! Combined flux in latest and established models = 0.790447 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.790447 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=0.209288Jy sigma=0.001371 ! Fit after self-cal, rms=0.209135Jy sigma=0.001370 ! 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=1.042 mas, bmaj=3.047 mas, bpa=16.46 degrees ! Estimated noise=1382.61 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 = 0.116344 Jy ! Component: 100 - total flux cleaned = 0.169694 Jy ! Component: 150 - total flux cleaned = 0.197425 Jy ! Component: 200 - total flux cleaned = 0.212475 Jy ! Total flux subtracted in 200 components = 0.212475 Jy ! Clean residual min=-0.016825 max=0.026753 Jy/beam ! Clean residual mean=0.000008 rms=0.005179 Jy/beam ! Combined flux in latest and established models = 1.00292 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 53 components and 1.00292 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=0.159735Jy sigma=0.000763 ! Fit after self-cal, rms=0.159606Jy sigma=0.000762 ! 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 0.94 FD 0.98 HN 1.25 KP 0.98 ! LA 0.95 MK 1.00* NL 1.03 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.16 KP 0.97 ! LA 0.97 MK 1.00* NL 1.06 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.21 KP 0.99 ! LA 0.99 MK 1.00* NL 1.02 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.17 KP 0.98 ! LA 1.00 MK 1.00* NL 1.02 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.14 KP 0.98 ! LA 0.97 MK 1.00* NL 1.05 OV 0.96 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.21 KP 0.98 ! LA 0.99 MK 1.00* NL 1.05 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.24 KP 0.96 ! LA 1.00 MK 1.00* NL 1.03 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.20 KP 0.98 ! LA 0.97 MK 1.00* NL 1.05 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.20 KP 0.97 ! LA 0.99 MK 1.00* NL 1.04 OV 0.99 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.18 KP 0.98 ! LA 1.01 MK 1.00* NL 1.03 OV 0.99 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.21 KP 0.97 ! LA 1.00 MK 1.00* NL 1.03 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.15 KP 0.96 ! LA 0.98 MK 1.00* NL 1.04 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.159606Jy sigma=0.000762 ! Fit after self-cal, rms=0.152277Jy sigma=0.000686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.118 mas, bpa=17.1 degrees ! Estimated noise=1372.72 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 = -0.00881113 Jy ! Component: 100 - total flux cleaned = -0.00881685 Jy ! Component: 150 - total flux cleaned = -0.00881784 Jy ! Component: 200 - total flux cleaned = -0.00933072 Jy ! Total flux subtracted in 200 components = -0.00933072 Jy ! Clean residual min=-0.010233 max=0.012731 Jy/beam ! Clean residual mean=0.000003 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 0.993591 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.993591 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=0.149221Jy sigma=0.000677 ! Fit after self-cal, rms=0.149349Jy sigma=0.000677 ! 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=0.149349Jy sigma=0.000677 ! Fit after self-cal, rms=0.148482Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.086 mas, bpa=16.83 degrees ! Estimated noise=1368.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263743 Jy ! Component: 100 - total flux cleaned = -0.00275625 Jy ! Component: 150 - total flux cleaned = -0.00266387 Jy ! Component: 200 - total flux cleaned = -0.00257719 Jy ! Total flux subtracted in 200 components = -0.00257719 Jy ! Clean residual min=-0.004859 max=0.004524 Jy/beam ! Clean residual mean=-0.000019 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.991014 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.991014 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=0.148318Jy sigma=0.000638 ! Fit after self-cal, rms=0.148387Jy sigma=0.000638 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 = -9.7603e-05 Jy ! Component: 100 - total flux cleaned = -1.70404e-05 Jy ! Component: 150 - total flux cleaned = 5.83679e-05 Jy ! Component: 200 - total flux cleaned = 0.000125054 Jy ! Total flux subtracted in 200 components = 0.000125054 Jy ! Clean residual min=-0.004590 max=0.004343 Jy/beam ! Clean residual mean=-0.000018 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.991139 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.991139 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=0.148311Jy sigma=0.000637 ! Fit after self-cal, rms=0.148298Jy sigma=0.000637 ! 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=0.148298Jy sigma=0.000637 ! Fit after self-cal, rms=0.148617Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.085 mas, bpa=16.84 degrees ! Estimated noise=1368.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216664 Jy ! Component: 100 - total flux cleaned = -0.00216669 Jy ! Component: 150 - total flux cleaned = -0.00222839 Jy ! Component: 200 - total flux cleaned = -0.00216935 Jy ! Total flux subtracted in 200 components = -0.00216935 Jy ! Clean residual min=-0.003909 max=0.004148 Jy/beam ! Clean residual mean=-0.000020 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.988969 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.988969 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=0.148535Jy sigma=0.000637 ! Fit after self-cal, rms=0.148530Jy sigma=0.000637 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 = -6.98732e-05 Jy ! Component: 100 - total flux cleaned = -1.812e-05 Jy ! Component: 150 - total flux cleaned = -1.95957e-05 Jy ! Component: 200 - total flux cleaned = 2.52272e-05 Jy ! Total flux subtracted in 200 components = 2.52272e-05 Jy ! Clean residual min=-0.003918 max=0.004015 Jy/beam ! Clean residual mean=-0.000020 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.988995 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.988995 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=0.148493Jy sigma=0.000636 ! Fit after self-cal, rms=0.148486Jy sigma=0.000636 ! 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=0.148486Jy sigma=0.000636 ! Fit after self-cal, rms=0.148738Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=5.206 mas, bpa=3.996 degrees ! Estimated noise=1581.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109576 Jy ! Component: 100 - total flux cleaned = -0.00124953 Jy ! Component: 150 - total flux cleaned = -0.00135462 Jy ! Component: 200 - total flux cleaned = -0.00140797 Jy ! Total flux subtracted in 200 components = -0.00140797 Jy ! Clean residual min=-0.003119 max=0.002956 Jy/beam ! Clean residual mean=-0.000037 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.987587 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 74 components and 0.987587 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=0.148748Jy sigma=0.000636 ! Fit after self-cal, rms=0.148739Jy sigma=0.000636 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 = 1.91795e-06 Jy ! Component: 100 - total flux cleaned = 1.7094e-06 Jy ! Component: 150 - total flux cleaned = -4.53415e-05 Jy ! Component: 200 - total flux cleaned = -7.85953e-05 Jy ! Total flux subtracted in 200 components = -7.85953e-05 Jy ! Clean residual min=-0.003063 max=0.002841 Jy/beam ! Clean residual mean=-0.000038 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.987508 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.987508 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=0.148755Jy sigma=0.000636 ! Fit after self-cal, rms=0.148748Jy sigma=0.000636 ! 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=1.039 mas, bmaj=3.086 mas, bpa=16.85 degrees ! Estimated noise=1368.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.086 at 16.85 degrees (North through East) ! Clean map min=-0.0033616 max=0.84446 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=0.148748Jy sigma=0.000636 ! Fit after self-cal, rms=0.142078Jy sigma=0.000582 ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.086 mas, bpa=16.83 degrees ! Estimated noise=1367.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015985 Jy ! Component: 100 - total flux cleaned = -0.00169711 Jy ! Component: 150 - total flux cleaned = -0.00173915 Jy ! Component: 200 - total flux cleaned = -0.00173789 Jy ! Total flux subtracted in 200 components = -0.00173789 Jy ! Clean residual min=-0.003491 max=0.003509 Jy/beam ! Clean residual mean=-0.000019 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.98577 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.98577 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=0.142025Jy sigma=0.000582 ! Fit after self-cal, rms=0.142021Jy sigma=0.000582 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.58582e-05 Jy ! Component: 100 - total flux cleaned = -4.91199e-05 Jy ! Component: 150 - total flux cleaned = -8.30638e-05 Jy ! Component: 200 - total flux cleaned = -0.000115209 Jy ! Total flux subtracted in 200 components = -0.000115209 Jy ! Clean residual min=-0.003508 max=0.003438 Jy/beam ! Clean residual mean=-0.000019 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.985655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.985655 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=0.141997Jy sigma=0.000582 ! Fit after self-cal, rms=0.141993Jy sigma=0.000582 ! 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=0.141993Jy sigma=0.000582 ! Fit after self-cal, rms=0.142167Jy sigma=0.000581 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=0.8558 mas, bmaj=2.539 mas, bpa=17.63 degrees ! Estimated noise=1968.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.631549 Jy ! Component: 100 - total flux cleaned = 0.800123 Jy ! Component: 150 - total flux cleaned = 0.878861 Jy ! Component: 200 - total flux cleaned = 0.921778 Jy ! Total flux subtracted in 200 components = 0.921778 Jy ! Clean residual min=-0.010568 max=0.020939 Jy/beam ! Clean residual mean=0.000001 rms=0.003387 Jy/beam ! Combined flux in latest and established models = 0.921778 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.921778 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.086 mas, bpa=16.84 degrees ! Estimated noise=1367.48 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 = 0.0319976 Jy ! Component: 100 - total flux cleaned = 0.0464289 Jy ! Component: 150 - total flux cleaned = 0.0532004 Jy ! Component: 200 - total flux cleaned = 0.0567517 Jy ! Total flux subtracted in 200 components = 0.0567517 Jy ! Clean residual min=-0.003567 max=0.003641 Jy/beam ! Clean residual mean=-0.000024 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.978529 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.97853 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=2.301 mas, bmaj=5.209 mas, bpa=3.934 degrees ! Estimated noise=1578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301664 Jy ! Component: 100 - total flux cleaned = 0.00416986 Jy ! Component: 150 - total flux cleaned = 0.00431051 Jy ! Component: 200 - total flux cleaned = 0.00441237 Jy ! Total flux subtracted in 200 components = 0.00441237 Jy ! Clean residual min=-0.003095 max=0.002835 Jy/beam ! Clean residual mean=-0.000038 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.982942 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 = 9.58712e-05 Jy ! Component: 100 - total flux cleaned = 0.00016379 Jy ! Component: 150 - total flux cleaned = 0.000248253 Jy ! Component: 200 - total flux cleaned = 0.000307766 Jy ! Total flux subtracted in 200 components = 0.000307766 Jy ! Clean residual min=-0.003060 max=0.002766 Jy/beam ! Clean residual mean=-0.000037 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.98325 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.98325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.086 mas, bpa=16.84 degrees ! Estimated noise=1367.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477167 Jy ! Component: 100 - total flux cleaned = -0.000401398 Jy ! Component: 150 - total flux cleaned = -0.000462594 Jy ! Component: 200 - total flux cleaned = -0.000513218 Jy ! Total flux subtracted in 200 components = -0.000513218 Jy ! Clean residual min=-0.003325 max=0.003354 Jy/beam ! Clean residual mean=-0.000021 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.982737 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.982736 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=0.142084Jy sigma=0.000581 ! Fit after self-cal, rms=0.142077Jy sigma=0.000581 wmodel J1522-2730_X_2017_05_27_pus_map.mod ! Writing 55 model components to file: J1522-2730_X_2017_05_27_pus_map.mod wobs J1522-2730_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1522-2730_X_2017_05_27_pus_uvs.fits wwins J1522-2730_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J1522-2730_X_2017_05_27_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 = 0.000293413 Jy ! Component: 100 - total flux cleaned = 7.75664e-05 Jy ! Component: 150 - total flux cleaned = -0.000173685 Jy ! Component: 200 - total flux cleaned = -0.000363814 Jy ! Component: 250 - total flux cleaned = -0.000634514 Jy ! Component: 300 - total flux cleaned = -0.000506343 Jy ! Component: 350 - total flux cleaned = -0.000465668 Jy ! Component: 400 - total flux cleaned = -0.000305643 Jy ! Component: 450 - total flux cleaned = -0.000266763 Jy ! Component: 500 - total flux cleaned = -0.000190469 Jy ! Component: 550 - total flux cleaned = -0.00015284 Jy ! Component: 600 - total flux cleaned = -8.17937e-05 Jy ! Component: 650 - total flux cleaned = -0.000117914 Jy ! Component: 700 - total flux cleaned = -8.37282e-05 Jy ! Component: 750 - total flux cleaned = -1.6484e-05 Jy ! Component: 800 - total flux cleaned = -5.00514e-05 Jy ! Component: 850 - total flux cleaned = 1.44123e-05 Jy ! Component: 900 - total flux cleaned = 1.4417e-05 Jy ! Component: 950 - total flux cleaned = 0.000108559 Jy ! Component: 1000 - total flux cleaned = 7.74692e-05 Jy ! Component: 1050 - total flux cleaned = 0.000108209 Jy ! Component: 1100 - total flux cleaned = 0.000168069 Jy ! Component: 1150 - total flux cleaned = 0.000137401 Jy ! Component: 1200 - total flux cleaned = 0.000137096 Jy ! Component: 1250 - total flux cleaned = 0.000223403 Jy ! Component: 1300 - total flux cleaned = 0.000223512 Jy ! Component: 1350 - total flux cleaned = 0.000308192 Jy ! Component: 1400 - total flux cleaned = 0.000335787 Jy ! Component: 1450 - total flux cleaned = 0.000390581 Jy ! Component: 1500 - total flux cleaned = 0.000390912 Jy ! Component: 1550 - total flux cleaned = 0.000524762 Jy ! Component: 1600 - total flux cleaned = 0.000603678 Jy ! Component: 1650 - total flux cleaned = 0.000603341 Jy ! Component: 1700 - total flux cleaned = 0.000629385 Jy ! Component: 1750 - total flux cleaned = 0.000655295 Jy ! Component: 1800 - total flux cleaned = 0.000680743 Jy ! Component: 1850 - total flux cleaned = 0.00073125 Jy ! Component: 1900 - total flux cleaned = 0.000830177 Jy ! Component: 1950 - total flux cleaned = 0.000805599 Jy ! Component: 2000 - total flux cleaned = 0.000902985 Jy ! Total flux subtracted in 2048 components = 0.000879228 Jy ! Clean residual min=-0.001266 max=0.001646 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.983616 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 188 components and 0.983616 Jy ![Exited script file: muppet] wmap "J1522-2730_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 3.086 at 16.84 degrees (North through East) ! Clean map min=-0.0027547 max=0.84555 Jy/beam ! Writing clean map to FITS file: J1522-2730_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.845549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000467285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165792 0.165792 0.331585 0.663169 1.32634 2.65268 5.30536 10.6107 21.2214 42.4428 84.8857 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.845 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 3.086 at 16.84 degrees (North through East) ! Clean map min=-0.0027547 max=0.84555 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 J1522-2730_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:38:24 2019