! Started logfile: J1237+1924_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:29:19 2019 obs J1237+1924_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1237+1924_X_2017_04_28_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845419 visibilities/baseline/integration-bin. ! Found source: J1237+1924 ! ! 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 907 lines of history. ! ! Reading 52044 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 J1237+1924_X_2017_04_28_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.851129Jy sigma=0.007847 ! Fit after self-cal, rms=0.846184Jy sigma=0.007805 ! 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=0.7517 mas, bmaj=1.766 mas, bpa=1.506 degrees ! Estimated noise=673.891 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 = 0.121678 Jy ! Component: 100 - total flux cleaned = 0.149927 Jy ! Total flux subtracted in 100 components = 0.149927 Jy ! Clean residual min=-0.004872 max=0.010622 Jy/beam ! Clean residual mean=0.000006 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.149927 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.149927 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=0.080923Jy sigma=0.000689 ! Fit after self-cal, rms=0.080919Jy sigma=0.000689 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109413 Jy ! Component: 100 - total flux cleaned = 0.0163932 Jy ! Total flux subtracted in 100 components = 0.0163932 Jy ! Clean residual min=-0.003358 max=0.009843 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.16632 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.16632 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=0.079424Jy sigma=0.000673 ! Fit after self-cal, rms=0.079392Jy sigma=0.000673 ! Inverting map ! Added new window around map position (-0.6, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878938 Jy ! Component: 100 - total flux cleaned = 0.0132092 Jy ! Total flux subtracted in 100 components = 0.0132092 Jy ! Clean residual min=-0.002339 max=0.002972 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.179529 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.179529 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=0.078434Jy sigma=0.000662 ! Fit after self-cal, rms=0.078340Jy sigma=0.000661 ! 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=0.9263 mas, bmaj=2.014 mas, bpa=2.29 degrees ! Estimated noise=342.483 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 = 0.00441793 Jy ! Component: 100 - total flux cleaned = 0.00697845 Jy ! Component: 150 - total flux cleaned = 0.00873047 Jy ! Component: 200 - total flux cleaned = 0.00970721 Jy ! Total flux subtracted in 200 components = 0.00970721 Jy ! Clean residual min=-0.001956 max=0.002303 Jy/beam ! Clean residual mean=-0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.189236 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.189236 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=0.078091Jy sigma=0.000658 ! Fit after self-cal, rms=0.078066Jy sigma=0.000658 ! 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 1.02 FD 0.99 HN 0.97 KP 1.03 ! LA 0.95 MK 0.96 NL 0.98 OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.03 ! LA 0.97 MK 0.97 NL 0.96 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.97 ! LA 0.99 MK 0.96 NL 0.96 OV 1.04 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.00 ! LA 0.99 MK 0.97 NL 0.97 OV 1.03 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.00 ! LA 0.97 MK 0.99 NL 0.99 OV 1.02 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 1.02 ! LA 0.99 MK 0.98 NL 0.98 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 0.99 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 1.01 ! LA 0.97 MK 0.97 NL 0.98 OV 0.99 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.97 ! LA 0.99 MK 0.96 NL 0.99 OV 1.00 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.02 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.02 ! LA 1.02 MK 0.95 NL 0.99 OV 1.00 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 0.91 NL 1.01 OV 0.98 ! PT 1.11 SC 1.01 ! ! ! Fit before self-cal, rms=0.078066Jy sigma=0.000658 ! Fit after self-cal, rms=0.078036Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9227 mas, bmaj=2.012 mas, bpa=1.961 degrees ! Estimated noise=340.786 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 = 0.00168542 Jy ! Component: 100 - total flux cleaned = 0.00282262 Jy ! Component: 150 - total flux cleaned = 0.00343012 Jy ! Component: 200 - total flux cleaned = 0.00375161 Jy ! Total flux subtracted in 200 components = 0.00375161 Jy ! Clean residual min=-0.001558 max=0.001805 Jy/beam ! Clean residual mean=-0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.192988 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.192988 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=0.077987Jy sigma=0.000655 ! Fit after self-cal, rms=0.078002Jy sigma=0.000655 ! 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=0.078002Jy sigma=0.000655 ! Fit after self-cal, rms=0.077882Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=2.01 mas, bpa=1.875 degrees ! Estimated noise=341.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100336 Jy ! Component: 100 - total flux cleaned = 0.00137264 Jy ! Component: 150 - total flux cleaned = 0.00149195 Jy ! Component: 200 - total flux cleaned = 0.00159466 Jy ! Total flux subtracted in 200 components = 0.00159466 Jy ! Clean residual min=-0.001467 max=0.001691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.194583 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.194583 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=0.077864Jy sigma=0.000654 ! Fit after self-cal, rms=0.077862Jy sigma=0.000654 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 = 0.00015771 Jy ! Component: 100 - total flux cleaned = 0.000291604 Jy ! Component: 150 - total flux cleaned = 0.000333741 Jy ! Component: 200 - total flux cleaned = 0.000372671 Jy ! Total flux subtracted in 200 components = 0.000372671 Jy ! Clean residual min=-0.001447 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.194955 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.194955 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=0.077855Jy sigma=0.000654 ! Fit after self-cal, rms=0.077853Jy sigma=0.000654 ! 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=0.077853Jy sigma=0.000654 ! Fit after self-cal, rms=0.077995Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.009 mas, bpa=1.827 degrees ! Estimated noise=341.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241578 Jy ! Component: 100 - total flux cleaned = 0.00037289 Jy ! Component: 150 - total flux cleaned = 0.000406317 Jy ! Component: 200 - total flux cleaned = 0.000447885 Jy ! Total flux subtracted in 200 components = 0.000447885 Jy ! Clean residual min=-0.001482 max=0.001668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.195403 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.195403 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=0.077990Jy sigma=0.000653 ! Fit after self-cal, rms=0.077994Jy sigma=0.000653 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 (-4.4, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175335 Jy ! Component: 100 - total flux cleaned = 0.00292555 Jy ! Component: 150 - total flux cleaned = 0.0038063 Jy ! Component: 200 - total flux cleaned = 0.00449861 Jy ! Total flux subtracted in 200 components = 0.00449861 Jy ! Clean residual min=-0.001349 max=0.001333 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.199902 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.199902 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=0.077940Jy sigma=0.000653 ! Fit after self-cal, rms=0.077939Jy sigma=0.000653 ! 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=0.077939Jy sigma=0.000653 ! Fit after self-cal, rms=0.077850Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=2.795 mas, bpa=-3.67 degrees ! Estimated noise=422.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146025 Jy ! Component: 100 - total flux cleaned = 0.00246564 Jy ! Component: 150 - total flux cleaned = 0.00324428 Jy ! Component: 200 - total flux cleaned = 0.00387273 Jy ! Total flux subtracted in 200 components = 0.00387273 Jy ! Clean residual min=-0.001716 max=0.001969 Jy/beam ! Clean residual mean=0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.203775 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 133 components and 0.203774 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=0.077840Jy sigma=0.000653 ! Fit after self-cal, rms=0.077839Jy sigma=0.000653 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 = 0.000588595 Jy ! Component: 100 - total flux cleaned = 0.00106546 Jy ! Component: 150 - total flux cleaned = 0.00142976 Jy ! Component: 200 - total flux cleaned = 0.00171813 Jy ! Total flux subtracted in 200 components = 0.00171813 Jy ! Clean residual min=-0.001686 max=0.001956 Jy/beam ! Clean residual mean=0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.205493 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.205493 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=0.077839Jy sigma=0.000653 ! Fit after self-cal, rms=0.077838Jy sigma=0.000653 ! 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=0.9213 mas, bmaj=2.009 mas, bpa=1.79 degrees ! Estimated noise=340.723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.009 at 1.79 degrees (North through East) ! Clean map min=-0.0011641 max=0.15632 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7468 mas, bmaj=1.76 mas, bpa=0.941 degrees ! Estimated noise=666.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120302 Jy ! Component: 100 - total flux cleaned = 0.148426 Jy ! Component: 150 - total flux cleaned = 0.161395 Jy ! Component: 200 - total flux cleaned = 0.169697 Jy ! Total flux subtracted in 200 components = 0.169697 Jy ! Clean residual min=-0.002455 max=0.005036 Jy/beam ! Clean residual mean=0.000005 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.169697 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.169697 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9213 mas, bmaj=2.009 mas, bpa=1.79 degrees ! Estimated noise=340.723 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 (0, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074904 Jy ! Component: 100 - total flux cleaned = 0.0122512 Jy ! Component: 150 - total flux cleaned = 0.0155771 Jy ! Component: 200 - total flux cleaned = 0.0180749 Jy ! Total flux subtracted in 200 components = 0.0180749 Jy ! Clean residual min=-0.001608 max=0.001849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.187772 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.187772 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=2.027 mas, bmaj=2.795 mas, bpa=-3.67 degrees ! Estimated noise=422.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347542 Jy ! Component: 100 - total flux cleaned = 0.00598303 Jy ! Component: 150 - total flux cleaned = 0.00800313 Jy ! Component: 200 - total flux cleaned = 0.00967301 Jy ! Total flux subtracted in 200 components = 0.00967301 Jy ! Clean residual min=-0.001859 max=0.002163 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.197445 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 = 0.00139554 Jy ! Component: 100 - total flux cleaned = 0.00257745 Jy ! Component: 150 - total flux cleaned = 0.00359114 Jy ! Component: 200 - total flux cleaned = 0.00446427 Jy ! Total flux subtracted in 200 components = 0.00446427 Jy ! Clean residual min=-0.001676 max=0.001945 Jy/beam ! Clean residual mean=0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.201909 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 125 components and 0.20191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9213 mas, bmaj=2.009 mas, bpa=1.79 degrees ! Estimated noise=340.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912582 Jy ! Component: 100 - total flux cleaned = 0.00144903 Jy ! Component: 150 - total flux cleaned = 0.00176919 Jy ! Component: 200 - total flux cleaned = 0.00206926 Jy ! Total flux subtracted in 200 components = 0.00206926 Jy ! Clean residual min=-0.001218 max=0.001278 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.203979 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.203979 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=0.077845Jy sigma=0.000653 ! Fit after self-cal, rms=0.077841Jy sigma=0.000653 wmodel J1237+1924_X_2017_04_28_pus_map.mod ! Writing 135 model components to file: J1237+1924_X_2017_04_28_pus_map.mod wobs J1237+1924_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1237+1924_X_2017_04_28_pus_uvs.fits wwins J1237+1924_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1237+1924_X_2017_04_28_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 = 0.000297839 Jy ! Component: 100 - total flux cleaned = 0.000616592 Jy ! Component: 150 - total flux cleaned = 0.000897205 Jy ! Component: 200 - total flux cleaned = 0.00114555 Jy ! Component: 250 - total flux cleaned = 0.00140201 Jy ! Component: 300 - total flux cleaned = 0.00157938 Jy ! Component: 350 - total flux cleaned = 0.00173425 Jy ! Component: 400 - total flux cleaned = 0.00181821 Jy ! Component: 450 - total flux cleaned = 0.0019333 Jy ! Component: 500 - total flux cleaned = 0.00202949 Jy ! Component: 550 - total flux cleaned = 0.00206145 Jy ! Component: 600 - total flux cleaned = 0.0021694 Jy ! Component: 650 - total flux cleaned = 0.00219973 Jy ! Component: 700 - total flux cleaned = 0.00224411 Jy ! Component: 750 - total flux cleaned = 0.00227289 Jy ! Component: 800 - total flux cleaned = 0.00227277 Jy ! Component: 850 - total flux cleaned = 0.00230084 Jy ! Component: 900 - total flux cleaned = 0.0023283 Jy ! Component: 950 - total flux cleaned = 0.00238238 Jy ! Component: 1000 - total flux cleaned = 0.00239579 Jy ! Component: 1050 - total flux cleaned = 0.00243531 Jy ! Component: 1100 - total flux cleaned = 0.00248692 Jy ! Component: 1150 - total flux cleaned = 0.00248684 Jy ! Component: 1200 - total flux cleaned = 0.00253709 Jy ! Component: 1250 - total flux cleaned = 0.00257399 Jy ! Component: 1300 - total flux cleaned = 0.00259817 Jy ! Component: 1350 - total flux cleaned = 0.00259816 Jy ! Component: 1400 - total flux cleaned = 0.00262205 Jy ! Component: 1450 - total flux cleaned = 0.00266887 Jy ! Component: 1500 - total flux cleaned = 0.0026572 Jy ! Component: 1550 - total flux cleaned = 0.00270295 Jy ! Component: 1600 - total flux cleaned = 0.00270302 Jy ! Component: 1650 - total flux cleaned = 0.00273665 Jy ! Component: 1700 - total flux cleaned = 0.00275873 Jy ! Component: 1750 - total flux cleaned = 0.00278055 Jy ! Component: 1800 - total flux cleaned = 0.00278065 Jy ! Component: 1850 - total flux cleaned = 0.00283415 Jy ! Component: 1900 - total flux cleaned = 0.00288671 Jy ! Component: 1950 - total flux cleaned = 0.00290751 Jy ! Component: 2000 - total flux cleaned = 0.00290741 Jy ! Total flux subtracted in 2048 components = 0.00295854 Jy ! Clean residual min=-0.000542 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.206937 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 302 components and 0.206937 Jy ![Exited script file: muppet] wmap "J1237+1924_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.009 at 1.79 degrees (North through East) ! Clean map min=-0.00090051 max=0.15652 Jy/beam ! Writing clean map to FITS file: J1237+1924_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.15652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399856 0.399856 0.799711 1.59942 3.19885 6.39769 12.7954 25.5908 51.1815 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.156 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.009 at 1.79 degrees (North through East) ! Clean map min=-0.00090051 max=0.15652 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 J1237+1924_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:29:22 2019