! Started logfile: J1640+3946_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:22 2019 obs J1640+3946_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1640+3946_X_2017_01_16_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.660741 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 1309 lines of history. ! ! Reading 5352 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 J1640+3946_X_2017_01_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.442463Jy sigma=0.003296 ! Fit after self-cal, rms=0.438836Jy sigma=0.003276 ! 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=0.9807 mas, bmaj=1.785 mas, bpa=22.43 degrees ! Estimated noise=1916.3 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 = 0.451541 Jy ! Component: 100 - total flux cleaned = 0.567955 Jy ! Total flux subtracted in 100 components = 0.567955 Jy ! Clean residual min=-0.019673 max=0.046342 Jy/beam ! Clean residual mean=-0.000035 rms=0.006670 Jy/beam ! Combined flux in latest and established models = 0.567955 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.567955 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=0.156840Jy sigma=0.001013 ! Fit after self-cal, rms=0.156830Jy sigma=0.001012 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474363 Jy ! Component: 100 - total flux cleaned = 0.0681775 Jy ! Total flux subtracted in 100 components = 0.0681775 Jy ! Clean residual min=-0.015248 max=0.016366 Jy/beam ! Clean residual mean=0.000006 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 0.636133 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.636133 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=0.146004Jy sigma=0.000796 ! Fit after self-cal, rms=0.145941Jy sigma=0.000795 ! 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=1.229 mas, bmaj=1.961 mas, bpa=19.51 degrees ! Estimated noise=1269.32 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 = 0.0161573 Jy ! Component: 100 - total flux cleaned = 0.0251292 Jy ! Component: 150 - total flux cleaned = 0.0308051 Jy ! Component: 200 - total flux cleaned = 0.0338767 Jy ! Total flux subtracted in 200 components = 0.0338767 Jy ! Clean residual min=-0.012888 max=0.014649 Jy/beam ! Clean residual mean=0.000090 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 0.670009 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.670009 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=0.146135Jy sigma=0.000758 ! Fit after self-cal, rms=0.146141Jy sigma=0.000758 ! 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 1.07 FD 1.01 HN 0.94 KP 1.01 ! LA 0.98 MK 1.00* NL 0.93 OV 0.98 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.95 KP 1.02 ! LA 0.98 MK 1.00* NL 0.94 OV 0.98 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.95 KP 0.97 ! LA 0.99 MK 1.00* NL 0.90 OV 0.99 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.96 KP 0.99 ! LA 0.98 MK 1.00* NL 0.93 OV 0.97 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.92 KP 0.98 ! LA 0.99 MK 1.00* NL 0.92 OV 0.97 ! PT 1.16 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.92 KP 1.01 ! LA 0.98 MK 1.00* NL 0.94 OV 1.00 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.99 KP 1.00 ! LA 0.95 MK 1.00* NL 0.94 OV 0.95 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.97 KP 0.98 ! LA 0.99 MK 1.00* NL 0.94 OV 0.96 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.00 KP 0.99 ! LA 0.95 MK 1.00* NL 0.93 OV 0.97 ! PT 1.19 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.99 KP 1.00 ! LA 0.96 MK 1.00* NL 0.93 OV 1.00 ! PT 1.20 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.97 KP 1.01 ! LA 0.97 MK 1.00* NL 0.93 OV 0.97 ! PT 1.29 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.98 KP 1.02 ! LA 0.96 MK 1.00* NL 0.93 OV 1.00 ! PT 1.21 SC 1.04 ! ! ! Fit before self-cal, rms=0.146141Jy sigma=0.000758 ! Fit after self-cal, rms=0.152633Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=1.952 mas, bpa=18.86 degrees ! Estimated noise=1268.53 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 = 0.00726753 Jy ! Component: 100 - total flux cleaned = 0.0082802 Jy ! Component: 150 - total flux cleaned = 0.00817112 Jy ! Component: 200 - total flux cleaned = 0.00807834 Jy ! Total flux subtracted in 200 components = 0.00807834 Jy ! Clean residual min=-0.004913 max=0.004755 Jy/beam ! Clean residual mean=-0.000016 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.678088 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.678088 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=0.152222Jy sigma=0.000666 ! Fit after self-cal, rms=0.152456Jy sigma=0.000666 ! 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=0.152456Jy sigma=0.000666 ! Fit after self-cal, rms=0.151268Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.234 mas, bmaj=1.948 mas, bpa=18.94 degrees ! Estimated noise=1268.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328463 Jy ! Component: 100 - total flux cleaned = 0.00397595 Jy ! Component: 150 - total flux cleaned = 0.00432342 Jy ! Component: 200 - total flux cleaned = 0.00460146 Jy ! Total flux subtracted in 200 components = 0.00460146 Jy ! Clean residual min=-0.003073 max=0.003722 Jy/beam ! Clean residual mean=-0.000024 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.682689 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.682689 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=0.151195Jy sigma=0.000653 ! Fit after self-cal, rms=0.151207Jy 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 = 0.00016011 Jy ! Component: 100 - total flux cleaned = 0.000270108 Jy ! Component: 150 - total flux cleaned = 0.000414248 Jy ! Component: 200 - total flux cleaned = 0.00048679 Jy ! Total flux subtracted in 200 components = 0.00048679 Jy ! Clean residual min=-0.002961 max=0.003451 Jy/beam ! Clean residual mean=-0.000024 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.683176 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.683176 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=0.151189Jy sigma=0.000652 ! Fit after self-cal, rms=0.151194Jy sigma=0.000652 ! 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=0.151194Jy sigma=0.000652 ! Fit after self-cal, rms=0.151417Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=1.944 mas, bpa=18.99 degrees ! Estimated noise=1268.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178059 Jy ! Component: 100 - total flux cleaned = 0.00213706 Jy ! Component: 150 - total flux cleaned = 0.00233948 Jy ! Component: 200 - total flux cleaned = 0.00244737 Jy ! Total flux subtracted in 200 components = 0.00244737 Jy ! Clean residual min=-0.002906 max=0.003072 Jy/beam ! Clean residual mean=-0.000026 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.685624 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.685624 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=0.151390Jy sigma=0.000652 ! Fit after self-cal, rms=0.151396Jy sigma=0.000652 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 = 0.000105841 Jy ! Component: 100 - total flux cleaned = 0.000223324 Jy ! Component: 150 - total flux cleaned = 0.000302633 Jy ! Component: 200 - total flux cleaned = 0.000319773 Jy ! Total flux subtracted in 200 components = 0.000319773 Jy ! Clean residual min=-0.002884 max=0.003078 Jy/beam ! Clean residual mean=-0.000026 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.685943 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.685943 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=0.151386Jy sigma=0.000652 ! Fit after self-cal, rms=0.151391Jy sigma=0.000651 ! 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=0.151391Jy sigma=0.000651 ! Fit after self-cal, rms=0.151506Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=2.564 mas, bpa=-19.41 degrees ! Estimated noise=1518.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160605 Jy ! Component: 100 - total flux cleaned = 0.00242644 Jy ! Component: 150 - total flux cleaned = 0.00258671 Jy ! Component: 200 - total flux cleaned = 0.00268376 Jy ! Total flux subtracted in 200 components = 0.00268376 Jy ! Clean residual min=-0.002923 max=0.003097 Jy/beam ! Clean residual mean=-0.000053 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.688627 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.688627 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=0.151498Jy sigma=0.000651 ! Fit after self-cal, rms=0.151507Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01001e-05 Jy ! Component: 100 - total flux cleaned = 0.000177901 Jy ! Component: 150 - total flux cleaned = 0.000250084 Jy ! Component: 200 - total flux cleaned = 0.000300838 Jy ! Total flux subtracted in 200 components = 0.000300838 Jy ! Clean residual min=-0.002924 max=0.003082 Jy/beam ! Clean residual mean=-0.000052 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.688928 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.688928 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=0.151502Jy sigma=0.000651 ! Fit after self-cal, rms=0.151506Jy sigma=0.000651 ! 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=1.232 mas, bmaj=1.943 mas, bpa=19.06 degrees ! Estimated noise=1267.77 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 1.943 at 19.06 degrees (North through East) ! Clean map min=-0.0026677 max=0.59422 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.151506Jy sigma=0.000651 ! Fit after self-cal, rms=0.148407Jy sigma=0.000607 ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=1.942 mas, bpa=19.04 degrees ! Estimated noise=1267.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522227 Jy ! Component: 100 - total flux cleaned = 0.000683256 Jy ! Component: 150 - total flux cleaned = 0.000746428 Jy ! Component: 200 - total flux cleaned = 0.000799522 Jy ! Total flux subtracted in 200 components = 0.000799522 Jy ! Clean residual min=-0.002858 max=0.002877 Jy/beam ! Clean residual mean=-0.000030 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.689728 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.689728 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=0.148395Jy sigma=0.000606 ! Fit after self-cal, rms=0.148399Jy sigma=0.000606 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123644 Jy ! Component: 100 - total flux cleaned = -0.000105947 Jy ! Component: 150 - total flux cleaned = -7.7129e-05 Jy ! Component: 200 - total flux cleaned = -6.52175e-05 Jy ! Total flux subtracted in 200 components = -6.52175e-05 Jy ! Clean residual min=-0.002869 max=0.002867 Jy/beam ! Clean residual mean=-0.000030 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.689663 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.689663 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=0.148392Jy sigma=0.000606 ! Fit after self-cal, rms=0.148395Jy sigma=0.000606 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.148395Jy sigma=0.000606 ! Fit after self-cal, rms=0.148429Jy sigma=0.000606 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=0.9837 mas, bmaj=1.77 mas, bpa=22.1 degrees ! Estimated noise=1906.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448975 Jy ! Component: 100 - total flux cleaned = 0.564955 Jy ! Component: 150 - total flux cleaned = 0.612351 Jy ! Component: 200 - total flux cleaned = 0.635024 Jy ! Total flux subtracted in 200 components = 0.635024 Jy ! Clean residual min=-0.006083 max=0.011547 Jy/beam ! Clean residual mean=-0.000024 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.635024 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.635024 Jy ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=1.941 mas, bpa=19.1 degrees ! Estimated noise=1267.43 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 = 0.0193331 Jy ! Component: 100 - total flux cleaned = 0.0304674 Jy ! Component: 150 - total flux cleaned = 0.0377847 Jy ! Component: 200 - total flux cleaned = 0.0427857 Jy ! Total flux subtracted in 200 components = 0.0427857 Jy ! Clean residual min=-0.003202 max=0.003455 Jy/beam ! Clean residual mean=-0.000034 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.67781 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 0.67781 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=2.255 mas, bmaj=2.561 mas, bpa=-19.42 degrees ! Estimated noise=1520.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055535 Jy ! Component: 100 - total flux cleaned = 0.0087058 Jy ! Component: 150 - total flux cleaned = 0.0105567 Jy ! Component: 200 - total flux cleaned = 0.0116654 Jy ! Total flux subtracted in 200 components = 0.0116654 Jy ! Clean residual min=-0.003085 max=0.003275 Jy/beam ! Clean residual mean=-0.000061 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.689475 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 = 0.000441669 Jy ! Component: 100 - total flux cleaned = 0.000610398 Jy ! Component: 150 - total flux cleaned = 0.000740922 Jy ! Component: 200 - total flux cleaned = 0.000860904 Jy ! Total flux subtracted in 200 components = 0.000860904 Jy ! Clean residual min=-0.003090 max=0.003243 Jy/beam ! Clean residual mean=-0.000060 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.690336 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.690336 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=1.941 mas, bpa=19.1 degrees ! Estimated noise=1267.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000898886 Jy ! Component: 100 - total flux cleaned = -0.000952909 Jy ! Component: 150 - total flux cleaned = -0.000999713 Jy ! Component: 200 - total flux cleaned = -0.00103938 Jy ! Total flux subtracted in 200 components = -0.00103938 Jy ! Clean residual min=-0.002892 max=0.002821 Jy/beam ! Clean residual mean=-0.000031 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.689297 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.689297 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=0.148448Jy sigma=0.000607 ! Fit after self-cal, rms=0.148455Jy sigma=0.000607 wmodel J1640+3946_X_2017_01_16_pus_map.mod ! Writing 76 model components to file: J1640+3946_X_2017_01_16_pus_map.mod wobs J1640+3946_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1640+3946_X_2017_01_16_pus_uvs.fits wwins J1640+3946_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1640+3946_X_2017_01_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 = -0.000359472 Jy ! Component: 100 - total flux cleaned = -0.000646845 Jy ! Component: 150 - total flux cleaned = -0.000778078 Jy ! Component: 200 - total flux cleaned = -0.000903919 Jy ! Component: 250 - total flux cleaned = -0.00102414 Jy ! Component: 300 - total flux cleaned = -0.00102573 Jy ! Component: 350 - total flux cleaned = -0.000877423 Jy ! Component: 400 - total flux cleaned = -0.000768333 Jy ! Component: 450 - total flux cleaned = -0.000625834 Jy ! Component: 500 - total flux cleaned = -0.000521557 Jy ! Component: 550 - total flux cleaned = -0.000453032 Jy ! Component: 600 - total flux cleaned = -0.000352857 Jy ! Component: 650 - total flux cleaned = -0.000158815 Jy ! Component: 700 - total flux cleaned = -6.39794e-05 Jy ! Component: 750 - total flux cleaned = -2.62053e-06 Jy ! Component: 800 - total flux cleaned = 0.000148253 Jy ! Component: 850 - total flux cleaned = 8.86289e-05 Jy ! Component: 900 - total flux cleaned = 0.000175722 Jy ! Component: 950 - total flux cleaned = 0.000318182 Jy ! Component: 1000 - total flux cleaned = 0.00037419 Jy ! Component: 1050 - total flux cleaned = 0.000375176 Jy ! Component: 1100 - total flux cleaned = 0.000457505 Jy ! Component: 1150 - total flux cleaned = 0.000537401 Jy ! Component: 1200 - total flux cleaned = 0.000484816 Jy ! Component: 1250 - total flux cleaned = 0.000562803 Jy ! Component: 1300 - total flux cleaned = 0.000587878 Jy ! Component: 1350 - total flux cleaned = 0.000511547 Jy ! Component: 1400 - total flux cleaned = 0.000461677 Jy ! Component: 1450 - total flux cleaned = 0.000486414 Jy ! Component: 1500 - total flux cleaned = 0.000364443 Jy ! Component: 1550 - total flux cleaned = 0.000364547 Jy ! Component: 1600 - total flux cleaned = 0.000364246 Jy ! Component: 1650 - total flux cleaned = 0.000363983 Jy ! Component: 1700 - total flux cleaned = 0.00029378 Jy ! Component: 1750 - total flux cleaned = 0.000293662 Jy ! Component: 1800 - total flux cleaned = 0.000270981 Jy ! Component: 1850 - total flux cleaned = 0.000202928 Jy ! Component: 1900 - total flux cleaned = 0.000203169 Jy ! Component: 1950 - total flux cleaned = 0.00022574 Jy ! Component: 2000 - total flux cleaned = 0.000247908 Jy ! Total flux subtracted in 2048 components = 0.000248023 Jy ! Clean residual min=-0.001308 max=0.001329 Jy/beam ! Clean residual mean=-0.000022 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.689545 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 226 components and 0.689545 Jy ![Exited script file: muppet] wmap "J1640+3946_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.231 x 1.941 at 19.1 degrees (North through East) ! Clean map min=-0.0022248 max=0.59357 Jy/beam ! Writing clean map to FITS file: J1640+3946_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.593566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000429346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217 0.217 0.434 0.867999 1.736 3.472 6.94399 13.888 27.776 55.5519 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.593 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.231 x 1.941 at 19.1 degrees (North through East) ! Clean map min=-0.0022248 max=0.59357 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 J1640+3946_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:24 2019