! Started logfile: J1526+6650_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:25 2019 obs J1526+6650_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1526+6650_X_2017_07_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780864 visibilities/baseline/integration-bin. ! Found source: J1526+6650 ! ! 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 1200 lines of history. ! ! Reading 60720 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 J1526+6650_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.777636Jy sigma=0.006286 ! Fit after self-cal, rms=0.738597Jy sigma=0.005957 ! 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=0.8224 mas, bmaj=0.8879 mas, bpa=72.14 degrees ! Estimated noise=819.074 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 = 0.201208 Jy ! Component: 100 - total flux cleaned = 0.280852 Jy ! Total flux subtracted in 100 components = 0.280852 Jy ! Clean residual min=-0.012019 max=0.037124 Jy/beam ! Clean residual mean=-0.000043 rms=0.003638 Jy/beam ! Combined flux in latest and established models = 0.280852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.280852 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=0.110672Jy sigma=0.000886 ! Fit after self-cal, rms=0.110390Jy sigma=0.000883 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422173 Jy ! Component: 100 - total flux cleaned = 0.0657673 Jy ! Total flux subtracted in 100 components = 0.0657673 Jy ! Clean residual min=-0.005089 max=0.013777 Jy/beam ! Clean residual mean=-0.000021 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.346619 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.346619 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=0.091107Jy sigma=0.000703 ! Fit after self-cal, rms=0.091027Jy sigma=0.000702 ! Inverting map ! Added new window around map position (0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015132 Jy ! Component: 100 - total flux cleaned = 0.0241906 Jy ! Total flux subtracted in 100 components = 0.0241906 Jy ! Clean residual min=-0.003544 max=0.005570 Jy/beam ! Clean residual mean=-0.000012 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.37081 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.37081 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=0.088340Jy sigma=0.000675 ! Fit after self-cal, rms=0.088294Jy sigma=0.000675 ! 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=1.016 mas, bmaj=1.096 mas, bpa=69.52 degrees ! Estimated noise=355.616 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 = 0.00739825 Jy ! Component: 100 - total flux cleaned = 0.0116627 Jy ! Component: 150 - total flux cleaned = 0.0142839 Jy ! Component: 200 - total flux cleaned = 0.0158549 Jy ! Total flux subtracted in 200 components = 0.0158549 Jy ! Clean residual min=-0.002635 max=0.003183 Jy/beam ! Clean residual mean=-0.000024 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.386665 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.386665 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=0.087752Jy sigma=0.000669 ! Fit after self-cal, rms=0.087729Jy sigma=0.000668 ! 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 0.97 FD 1.00* HN 0.97 KP 0.99 ! LA 0.95 MK 0.96 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 1.03 ! LA 0.95 MK 0.96 NL 0.96 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 1.10 ! LA 0.98 MK 0.97 NL 0.97 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 0.98 ! LA 0.98 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.94 KP 0.98 ! LA 0.98 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.99 ! LA 0.98 MK 1.01 NL 0.97 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 1.01 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.00 ! LA 0.97 MK 0.98 NL 0.98 OV 1.01 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.00 ! LA 0.99 MK 0.97 NL 0.98 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.03 KP 0.99 ! LA 1.00 MK 1.01 NL 0.99 OV 1.04 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.01 KP 0.96 ! LA 1.00 MK 1.05 NL 0.98 OV 1.04 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.02 ! LA 0.99 MK 0.96 NL 0.98 OV 1.03 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.087729Jy sigma=0.000668 ! Fit after self-cal, rms=0.088036Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.099 mas, bpa=71.4 degrees ! Estimated noise=355.629 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 (1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122291 Jy ! Component: 100 - total flux cleaned = 0.00102535 Jy ! Component: 150 - total flux cleaned = 0.000869884 Jy ! Component: 200 - total flux cleaned = 0.000805943 Jy ! Total flux subtracted in 200 components = 0.000805943 Jy ! Clean residual min=-0.001389 max=0.001556 Jy/beam ! Clean residual mean=-0.000015 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.387471 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.387471 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=0.087964Jy sigma=0.000660 ! Fit after self-cal, rms=0.087972Jy sigma=0.000660 ! 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=0.087972Jy sigma=0.000660 ! Fit after self-cal, rms=0.088642Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.096 mas, bpa=74.55 degrees ! Estimated noise=354.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114307 Jy ! Component: 100 - total flux cleaned = -8.57952e-05 Jy ! Component: 150 - total flux cleaned = -8.56537e-05 Jy ! Component: 200 - total flux cleaned = -8.57015e-05 Jy ! Total flux subtracted in 200 components = -8.57015e-05 Jy ! Clean residual min=-0.000999 max=0.000987 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.387385 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.387385 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=0.088630Jy sigma=0.000654 ! Fit after self-cal, rms=0.088652Jy 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 = 2.60703e-05 Jy ! Component: 100 - total flux cleaned = 4.26417e-05 Jy ! Component: 150 - total flux cleaned = 7.30979e-05 Jy ! Component: 200 - total flux cleaned = 8.72348e-05 Jy ! Total flux subtracted in 200 components = 8.72348e-05 Jy ! Clean residual min=-0.001012 max=0.000965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.387472 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.387472 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=0.088647Jy sigma=0.000654 ! Fit after self-cal, rms=0.088646Jy 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=0.088646Jy sigma=0.000654 ! Fit after self-cal, rms=0.088645Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.095 mas, bpa=74.86 degrees ! Estimated noise=354.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148939 Jy ! Component: 100 - total flux cleaned = -0.000177735 Jy ! Component: 150 - total flux cleaned = -0.0001777 Jy ! Component: 200 - total flux cleaned = -0.000165375 Jy ! Total flux subtracted in 200 components = -0.000165375 Jy ! Clean residual min=-0.000978 max=0.000948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.387307 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.387307 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=0.088641Jy sigma=0.000654 ! Fit after self-cal, rms=0.088641Jy 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 = -1.55864e-05 Jy ! Component: 100 - total flux cleaned = 7.25848e-06 Jy ! Component: 150 - total flux cleaned = 2.89737e-05 Jy ! Component: 200 - total flux cleaned = 3.92179e-05 Jy ! Total flux subtracted in 200 components = 3.92179e-05 Jy ! Clean residual min=-0.000986 max=0.000942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.387346 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.387346 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=0.088638Jy sigma=0.000653 ! Fit after self-cal, rms=0.088638Jy 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=0.088638Jy sigma=0.000653 ! Fit after self-cal, rms=0.088636Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=2.459 mas, bpa=77.06 degrees ! Estimated noise=468.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173357 Jy ! Component: 100 - total flux cleaned = 0.000193188 Jy ! Component: 150 - total flux cleaned = 0.00021934 Jy ! Component: 200 - total flux cleaned = 0.000241141 Jy ! Total flux subtracted in 200 components = 0.000241141 Jy ! Clean residual min=-0.001060 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.387587 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.387587 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=0.088637Jy sigma=0.000653 ! Fit after self-cal, rms=0.088637Jy 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 = -4.14973e-06 Jy ! Component: 100 - total flux cleaned = 1.71114e-05 Jy ! Component: 150 - total flux cleaned = 3.50256e-05 Jy ! Component: 200 - total flux cleaned = 5.02927e-05 Jy ! Total flux subtracted in 200 components = 5.02927e-05 Jy ! Clean residual min=-0.001057 max=0.000913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.387637 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.387637 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=0.088638Jy sigma=0.000653 ! Fit after self-cal, rms=0.088638Jy 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=1.023 mas, bmaj=1.095 mas, bpa=75.02 degrees ! Estimated noise=354.507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.095 at 75.02 degrees (North through East) ! Clean map min=-0.00085235 max=0.26131 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=0.8268 mas, bmaj=0.89 mas, bpa=79.06 degrees ! Estimated noise=815.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200852 Jy ! Component: 100 - total flux cleaned = 0.279947 Jy ! Component: 150 - total flux cleaned = 0.321854 Jy ! Component: 200 - total flux cleaned = 0.345411 Jy ! Total flux subtracted in 200 components = 0.345411 Jy ! Clean residual min=-0.004058 max=0.011628 Jy/beam ! Clean residual mean=-0.000013 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.345411 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.345411 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.095 mas, bpa=75.02 degrees ! Estimated noise=354.507 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 = 0.0171396 Jy ! Component: 100 - total flux cleaned = 0.0264464 Jy ! Component: 150 - total flux cleaned = 0.0319549 Jy ! Component: 200 - total flux cleaned = 0.0353453 Jy ! Total flux subtracted in 200 components = 0.0353453 Jy ! Clean residual min=-0.001183 max=0.001942 Jy/beam ! Clean residual mean=-0.000010 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.380757 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.380757 Jy ! Inverting map ! Added new window around map position (-0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227835 Jy ! Component: 100 - total flux cleaned = 0.00380594 Jy ! Component: 150 - total flux cleaned = 0.00484623 Jy ! Component: 200 - total flux cleaned = 0.00531236 Jy ! Total flux subtracted in 200 components = 0.00531236 Jy ! Clean residual min=-0.000980 max=0.000934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.386069 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.386069 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=2.147 mas, bmaj=2.459 mas, bpa=77.06 degrees ! Estimated noise=468.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865752 Jy ! Component: 100 - total flux cleaned = 0.00116014 Jy ! Component: 150 - total flux cleaned = 0.00121225 Jy ! Component: 200 - total flux cleaned = 0.00124382 Jy ! Total flux subtracted in 200 components = 0.00124382 Jy ! Clean residual min=-0.001107 max=0.000941 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.387313 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 = 2.61139e-05 Jy ! Component: 100 - total flux cleaned = 4.06411e-05 Jy ! Component: 150 - total flux cleaned = 4.73966e-05 Jy ! Component: 200 - total flux cleaned = 5.33021e-05 Jy ! Total flux subtracted in 200 components = 5.33021e-05 Jy ! Clean residual min=-0.001106 max=0.000943 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.387366 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.387366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.095 mas, bpa=75.02 degrees ! Estimated noise=354.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026911 Jy ! Component: 100 - total flux cleaned = -0.000303891 Jy ! Component: 150 - total flux cleaned = -0.000320289 Jy ! Component: 200 - total flux cleaned = -0.000334759 Jy ! Total flux subtracted in 200 components = -0.000334759 Jy ! Clean residual min=-0.000909 max=0.000890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.387031 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.387031 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=0.088614Jy sigma=0.000653 ! Fit after self-cal, rms=0.088612Jy sigma=0.000653 wmodel J1526+6650_X_2017_07_16_pus_map.mod ! Writing 90 model components to file: J1526+6650_X_2017_07_16_pus_map.mod wobs J1526+6650_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1526+6650_X_2017_07_16_pus_uvs.fits wwins J1526+6650_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1526+6650_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.30616e-05 Jy ! Component: 100 - total flux cleaned = -3.84353e-05 Jy ! Component: 150 - total flux cleaned = -9.30403e-06 Jy ! Component: 200 - total flux cleaned = -0.000118916 Jy ! Component: 250 - total flux cleaned = -0.000184875 Jy ! Component: 300 - total flux cleaned = -0.000223602 Jy ! Component: 350 - total flux cleaned = -0.000286263 Jy ! Component: 400 - total flux cleaned = -0.000334934 Jy ! Component: 450 - total flux cleaned = -0.000370612 Jy ! Component: 500 - total flux cleaned = -0.000405595 Jy ! Component: 550 - total flux cleaned = -0.000451284 Jy ! Component: 600 - total flux cleaned = -0.000473721 Jy ! Component: 650 - total flux cleaned = -0.000517619 Jy ! Component: 700 - total flux cleaned = -0.000539016 Jy ! Component: 750 - total flux cleaned = -0.000560266 Jy ! Component: 800 - total flux cleaned = -0.000581189 Jy ! Component: 850 - total flux cleaned = -0.000591627 Jy ! Component: 900 - total flux cleaned = -0.000622039 Jy ! Component: 950 - total flux cleaned = -0.000572074 Jy ! Component: 1000 - total flux cleaned = -0.000591961 Jy ! Component: 1050 - total flux cleaned = -0.000543222 Jy ! Component: 1100 - total flux cleaned = -0.000562381 Jy ! Component: 1150 - total flux cleaned = -0.000514833 Jy ! Component: 1200 - total flux cleaned = -0.000486786 Jy ! Component: 1250 - total flux cleaned = -0.000449807 Jy ! Component: 1300 - total flux cleaned = -0.000413319 Jy ! Component: 1350 - total flux cleaned = -0.000422496 Jy ! Component: 1400 - total flux cleaned = -0.000404632 Jy ! Component: 1450 - total flux cleaned = -0.000386914 Jy ! Component: 1500 - total flux cleaned = -0.000369386 Jy ! Component: 1550 - total flux cleaned = -0.000334768 Jy ! Component: 1600 - total flux cleaned = -0.000369242 Jy ! Component: 1650 - total flux cleaned = -0.000369116 Jy ! Component: 1700 - total flux cleaned = -0.000368979 Jy ! Component: 1750 - total flux cleaned = -0.000352261 Jy ! Component: 1800 - total flux cleaned = -0.000327432 Jy ! Component: 1850 - total flux cleaned = -0.000319291 Jy ! Component: 1900 - total flux cleaned = -0.00031928 Jy ! Component: 1950 - total flux cleaned = -0.000303195 Jy ! Component: 2000 - total flux cleaned = -0.000303196 Jy ! Total flux subtracted in 2048 components = -0.000326939 Jy ! Clean residual min=-0.000522 max=0.000430 Jy/beam ! Clean residual mean=0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.386705 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 231 components and 0.386705 Jy ![Exited script file: muppet] wmap "J1526+6650_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.095 at 75.02 degrees (North through East) ! Clean map min=-0.00072259 max=0.26149 Jy/beam ! Writing clean map to FITS file: J1526+6650_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.261494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160496 0.160496 0.320992 0.641984 1.28397 2.56794 5.13587 10.2717 20.5435 41.087 82.174 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.261 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.095 at 75.02 degrees (North through East) ! Clean map min=-0.00072259 max=0.26149 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 J1526+6650_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:29 2019