! Started logfile: J1819+5511_X_2017_08_05_pus_uvs.log on Thu May 9 18:56:18 2019 obs J1819+5511_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1819+5511_X_2017_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965978 visibilities/baseline/integration-bin. ! Found source: J1819+5511 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 58944 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 J1819+5511_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.949661Jy sigma=0.008103 ! Fit after self-cal, rms=0.935496Jy sigma=0.007997 ! 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=0.7918 mas, bmaj=1.054 mas, bpa=-14.13 degrees ! Estimated noise=751.555 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 = 0.0516495 Jy ! Component: 100 - total flux cleaned = 0.0636454 Jy ! Total flux subtracted in 100 components = 0.0636454 Jy ! Clean residual min=-0.002580 max=0.004523 Jy/beam ! Clean residual mean=-0.000010 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0636454 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0636454 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=0.080333Jy sigma=0.000649 ! Fit after self-cal, rms=0.080286Jy sigma=0.000649 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478026 Jy ! Component: 100 - total flux cleaned = 0.00689187 Jy ! Total flux subtracted in 100 components = 0.00689187 Jy ! Clean residual min=-0.002719 max=0.002140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0705372 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0705372 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=0.080012Jy sigma=0.000646 ! Fit after self-cal, rms=0.080016Jy sigma=0.000646 ! 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=0.9887 mas, bmaj=1.344 mas, bpa=-12.77 degrees ! Estimated noise=351.333 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 = 0.00127939 Jy ! Component: 100 - total flux cleaned = 0.00188377 Jy ! Component: 150 - total flux cleaned = 0.00219508 Jy ! Component: 200 - total flux cleaned = 0.0022494 Jy ! Total flux subtracted in 200 components = 0.0022494 Jy ! Clean residual min=-0.002076 max=0.001655 Jy/beam ! Clean residual mean=-0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0727867 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0727866 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=0.079991Jy sigma=0.000646 ! Fit after self-cal, rms=0.079996Jy sigma=0.000646 ! 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 0.99 FD 1.04 HN 1.01 KP 1.10 ! LA 0.95 MK 1.02 NL 0.87 OV 1.09 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.05 ! LA 0.97 MK 0.99 NL 0.87 OV 1.08 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.97 ! LA 0.99 MK 0.93 NL 0.87 OV 1.11 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.02 KP 0.95 ! LA 0.97 MK 0.94 NL 0.87 OV 1.06 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.02 KP 0.83 ! LA 0.96 MK 1.00 NL 0.90 OV 1.09 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.00 KP 0.87 ! LA 0.97 MK 1.00 NL 0.86 OV 1.12 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.06 KP 0.84 ! LA 1.03 MK 0.99 NL 0.88 OV 1.15 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.04 KP 0.84 ! LA 0.97 MK 0.98 NL 0.88 OV 1.10 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 0.91 ! LA 1.02 MK 0.99 NL 0.90 OV 1.08 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.00 KP 0.98 ! LA 0.97 MK 0.98 NL 0.87 OV 1.08 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.27 HN 1.19 KP 0.95 ! LA 0.99 MK 1.09 NL 0.90 OV 1.06 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.92 KP 1.07 ! LA 0.97 MK 0.93 NL 0.91 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.079996Jy sigma=0.000646 ! Fit after self-cal, rms=0.079870Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=1.351 mas, bpa=-13.58 degrees ! Estimated noise=352.139 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 = 2.35491e-05 Jy ! Component: 100 - total flux cleaned = 5.25368e-07 Jy ! Component: 150 - total flux cleaned = -6.33642e-06 Jy ! Component: 200 - total flux cleaned = -1.91466e-05 Jy ! Total flux subtracted in 200 components = -1.91466e-05 Jy ! Clean residual min=-0.001196 max=0.001090 Jy/beam ! Clean residual mean=-0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0727675 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0727675 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=0.079868Jy sigma=0.000643 ! Fit after self-cal, rms=0.079894Jy sigma=0.000643 ! 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=0.079894Jy sigma=0.000643 ! Fit after self-cal, rms=0.081944Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9912 mas, bmaj=1.351 mas, bpa=-13.43 degrees ! Estimated noise=352.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.15078e-05 Jy ! Component: 100 - total flux cleaned = 3.7412e-05 Jy ! Component: 150 - total flux cleaned = 2.64006e-05 Jy ! Component: 200 - total flux cleaned = 2.14138e-05 Jy ! Total flux subtracted in 200 components = 2.14138e-05 Jy ! Clean residual min=-0.000888 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0727889 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0727889 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=0.081943Jy sigma=0.000641 ! Fit after self-cal, rms=0.082034Jy sigma=0.000641 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 = -4.73778e-05 Jy ! Component: 100 - total flux cleaned = -4.7495e-05 Jy ! Component: 150 - total flux cleaned = -4.75444e-05 Jy ! Component: 200 - total flux cleaned = -4.76122e-05 Jy ! Total flux subtracted in 200 components = -4.76122e-05 Jy ! Clean residual min=-0.000886 max=0.000835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0727413 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0727413 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=0.082034Jy sigma=0.000641 ! Fit after self-cal, rms=0.082035Jy sigma=0.000641 ! 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=0.082035Jy sigma=0.000641 ! Fit after self-cal, rms=0.082678Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=1.35 mas, bpa=-13.46 degrees ! Estimated noise=352.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89759e-05 Jy ! Component: 100 - total flux cleaned = 3.89274e-05 Jy ! Component: 150 - total flux cleaned = 3.41197e-05 Jy ! Component: 200 - total flux cleaned = 2.9475e-05 Jy ! Total flux subtracted in 200 components = 2.9475e-05 Jy ! Clean residual min=-0.000903 max=0.000872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0727708 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0727708 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=0.082677Jy sigma=0.000641 ! Fit after self-cal, rms=0.082693Jy sigma=0.000641 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 = -1.07492e-05 Jy ! Component: 100 - total flux cleaned = -1.06551e-05 Jy ! Component: 150 - total flux cleaned = -1.49573e-05 Jy ! Component: 200 - total flux cleaned = -1.47239e-05 Jy ! Total flux subtracted in 200 components = -1.47239e-05 Jy ! Clean residual min=-0.000904 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.072756 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.072756 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=0.082693Jy sigma=0.000641 ! Fit after self-cal, rms=0.082694Jy sigma=0.000641 ! 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=0.082694Jy sigma=0.000641 ! Fit after self-cal, rms=0.082813Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=2.42 mas, bpa=-13.41 degrees ! Estimated noise=448.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016195 Jy ! Component: 100 - total flux cleaned = 0.000161769 Jy ! Component: 150 - total flux cleaned = 0.000149428 Jy ! Component: 200 - total flux cleaned = 0.000154788 Jy ! Total flux subtracted in 200 components = 0.000154788 Jy ! Clean residual min=-0.001098 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0729108 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0729108 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=0.082815Jy sigma=0.000641 ! Fit after self-cal, rms=0.082816Jy sigma=0.000641 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 = 4.43098e-05 Jy ! Component: 100 - total flux cleaned = 4.33154e-05 Jy ! Component: 150 - total flux cleaned = 3.85606e-05 Jy ! Component: 200 - total flux cleaned = 3.85535e-05 Jy ! Total flux subtracted in 200 components = 3.85535e-05 Jy ! Clean residual min=-0.001092 max=0.000858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0729494 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0729494 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=0.082819Jy sigma=0.000641 ! Fit after self-cal, rms=0.082818Jy sigma=0.000641 ! 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=0.9915 mas, bmaj=1.35 mas, bpa=-13.49 degrees ! Estimated noise=352.672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9915 x 1.35 at -13.49 degrees (North through East) ! Clean map min=-0.00080213 max=0.067163 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=0.7921 mas, bmaj=1.05 mas, bpa=-14.7 degrees ! Estimated noise=758.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519304 Jy ! Component: 100 - total flux cleaned = 0.0643596 Jy ! Component: 150 - total flux cleaned = 0.0692488 Jy ! Component: 200 - total flux cleaned = 0.0714382 Jy ! Total flux subtracted in 200 components = 0.0714382 Jy ! Clean residual min=-0.001922 max=0.001715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0714382 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0714382 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9915 mas, bmaj=1.35 mas, bpa=-13.49 degrees ! Estimated noise=352.672 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 = 0.000940877 Jy ! Component: 100 - total flux cleaned = 0.00134477 Jy ! Component: 150 - total flux cleaned = 0.00136667 Jy ! Component: 200 - total flux cleaned = 0.00135698 Jy ! Total flux subtracted in 200 components = 0.00135698 Jy ! Clean residual min=-0.000923 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0727952 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0727952 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=2.28 mas, bmaj=2.42 mas, bpa=-13.41 degrees ! Estimated noise=448.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160589 Jy ! Component: 100 - total flux cleaned = 0.000161395 Jy ! Component: 150 - total flux cleaned = 0.000141258 Jy ! Component: 200 - total flux cleaned = 0.000135586 Jy ! Total flux subtracted in 200 components = 0.000135586 Jy ! Clean residual min=-0.001115 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0729308 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 = 9.9761e-06 Jy ! Component: 100 - total flux cleaned = 1.91205e-05 Jy ! Component: 150 - total flux cleaned = 2.77737e-05 Jy ! Component: 200 - total flux cleaned = 3.59697e-05 Jy ! Total flux subtracted in 200 components = 3.59697e-05 Jy ! Clean residual min=-0.001104 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0729667 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0729667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9915 mas, bmaj=1.35 mas, bpa=-13.49 degrees ! Estimated noise=352.672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235835 Jy ! Component: 100 - total flux cleaned = -0.000153379 Jy ! Component: 150 - total flux cleaned = -0.000131265 Jy ! Component: 200 - total flux cleaned = -0.000131176 Jy ! Total flux subtracted in 200 components = -0.000131176 Jy ! Clean residual min=-0.000906 max=0.000886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0728356 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0728356 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=0.082818Jy sigma=0.000641 ! Fit after self-cal, rms=0.082819Jy sigma=0.000641 wmodel J1819+5511_X_2017_08_05_pus_map.mod ! Writing 30 model components to file: J1819+5511_X_2017_08_05_pus_map.mod wobs J1819+5511_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1819+5511_X_2017_08_05_pus_uvs.fits wwins J1819+5511_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J1819+5511_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.4561e-05 Jy ! Component: 100 - total flux cleaned = -0.000182951 Jy ! Component: 150 - total flux cleaned = -0.00025276 Jy ! Component: 200 - total flux cleaned = -0.000319742 Jy ! Component: 250 - total flux cleaned = -0.000384512 Jy ! Component: 300 - total flux cleaned = -0.000447382 Jy ! Component: 350 - total flux cleaned = -0.000471956 Jy ! Component: 400 - total flux cleaned = -0.000484017 Jy ! Component: 450 - total flux cleaned = -0.000507586 Jy ! Component: 500 - total flux cleaned = -0.000530662 Jy ! Component: 550 - total flux cleaned = -0.000518981 Jy ! Component: 600 - total flux cleaned = -0.000530461 Jy ! Component: 650 - total flux cleaned = -0.000552544 Jy ! Component: 700 - total flux cleaned = -0.000574296 Jy ! Component: 750 - total flux cleaned = -0.000617054 Jy ! Component: 800 - total flux cleaned = -0.000638106 Jy ! Component: 850 - total flux cleaned = -0.000617508 Jy ! Component: 900 - total flux cleaned = -0.000658909 Jy ! Component: 950 - total flux cleaned = -0.000658811 Jy ! Component: 1000 - total flux cleaned = -0.000618793 Jy ! Component: 1050 - total flux cleaned = -0.000618748 Jy ! Component: 1100 - total flux cleaned = -0.000599122 Jy ! Component: 1150 - total flux cleaned = -0.000550693 Jy ! Component: 1200 - total flux cleaned = -0.000531787 Jy ! Component: 1250 - total flux cleaned = -0.000531878 Jy ! Component: 1300 - total flux cleaned = -0.000522518 Jy ! Component: 1350 - total flux cleaned = -0.000485431 Jy ! Component: 1400 - total flux cleaned = -0.00048567 Jy ! Component: 1450 - total flux cleaned = -0.000467525 Jy ! Component: 1500 - total flux cleaned = -0.000458588 Jy ! Component: 1550 - total flux cleaned = -0.000476376 Jy ! Component: 1600 - total flux cleaned = -0.000423329 Jy ! Component: 1650 - total flux cleaned = -0.000414606 Jy ! Component: 1700 - total flux cleaned = -0.000414646 Jy ! Component: 1750 - total flux cleaned = -0.000406038 Jy ! Component: 1800 - total flux cleaned = -0.000389181 Jy ! Component: 1850 - total flux cleaned = -0.000389316 Jy ! Component: 1900 - total flux cleaned = -0.000397783 Jy ! Component: 1950 - total flux cleaned = -0.000397916 Jy ! Component: 2000 - total flux cleaned = -0.00043066 Jy ! Total flux subtracted in 2048 components = -0.00043046 Jy ! Clean residual min=-0.000476 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0724051 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 182 components and 0.0724051 Jy ![Exited script file: muppet] wmap "J1819+5511_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9915 x 1.35 at -13.49 degrees (North through East) ! Clean map min=-0.00066754 max=0.067233 Jy/beam ! Writing clean map to FITS file: J1819+5511_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0672327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661638 0.661638 1.32328 2.64655 5.2931 10.5862 21.1724 42.3448 84.6897 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9915 x 1.35 at -13.49 degrees (North through East) ! Clean map min=-0.00066754 max=0.067233 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 J1819+5511_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:56:21 2019