! Started logfile: J1745+1720_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:31:37 2019 obs J1745+1720_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1745+1720_X_2017_04_28_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.628352 visibilities/baseline/integration-bin. ! Found source: J1745+1720 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 907 lines of history. ! ! Reading 9840 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 J1745+1720_X_2017_04_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.500337Jy sigma=0.003990 ! Fit after self-cal, rms=0.494142Jy sigma=0.003949 ! 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=0.8205 mas, bmaj=1.849 mas, bpa=-1.912 degrees ! Estimated noise=1251.41 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 = 0.423721 Jy ! Component: 100 - total flux cleaned = 0.518554 Jy ! Total flux subtracted in 100 components = 0.518554 Jy ! Clean residual min=-0.014265 max=0.032137 Jy/beam ! Clean residual mean=0.000017 rms=0.003804 Jy/beam ! Combined flux in latest and established models = 0.518554 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.518554 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=0.131512Jy sigma=0.000840 ! Fit after self-cal, rms=0.131511Jy sigma=0.000840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311833 Jy ! Component: 100 - total flux cleaned = 0.043424 Jy ! Total flux subtracted in 100 components = 0.043424 Jy ! Clean residual min=-0.009226 max=0.020478 Jy/beam ! Clean residual mean=0.000032 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.561978 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.561978 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=0.131160Jy sigma=0.000765 ! Fit after self-cal, rms=0.131169Jy sigma=0.000765 ! Inverting map ! Added new window around map position (1, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170863 Jy ! Component: 100 - total flux cleaned = 0.0230909 Jy ! Total flux subtracted in 100 components = 0.0230909 Jy ! Clean residual min=-0.007580 max=0.009611 Jy/beam ! Clean residual mean=0.000029 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 0.585069 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.585069 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=0.129039Jy sigma=0.000734 ! Fit after self-cal, rms=0.128906Jy sigma=0.000731 ! 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=1.081 mas, bmaj=2.132 mas, bpa=-1.118 degrees ! Estimated noise=870.652 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 = -0.00074517 Jy ! Component: 100 - total flux cleaned = -0.00178651 Jy ! Component: 150 - total flux cleaned = -0.00231214 Jy ! Component: 200 - total flux cleaned = -0.00267436 Jy ! Total flux subtracted in 200 components = -0.00267436 Jy ! Clean residual min=-0.009160 max=0.011816 Jy/beam ! Clean residual mean=0.000116 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.582394 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.582394 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=0.127223Jy sigma=0.000725 ! Fit after self-cal, rms=0.127184Jy sigma=0.000724 ! 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 0.97 HN 0.95 KP 1.04 ! LA 0.96 MK 0.97 NL 0.97 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.03 ! LA 0.95 MK 0.97 NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 1.00 ! LA 0.97 MK 0.98 NL 0.95 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.97 KP 1.01 ! LA 0.97 MK 1.00 NL 0.96 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.01 ! LA 0.97 MK 1.03 NL 0.99 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.96 KP 1.02 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.02 ! LA 1.01 MK 0.99 NL 0.97 OV 1.00 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.03 ! LA 0.95 MK 0.99 NL 0.99 OV 0.98 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.03 ! LA 1.00 MK 0.98 NL 0.98 OV 0.98 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.05 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.03 ! LA 0.98 MK 1.00 NL 1.00 OV 0.99 ! PT 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.127184Jy sigma=0.000724 ! Fit after self-cal, rms=0.125738Jy sigma=0.000698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.133 mas, bpa=-1.57 degrees ! Estimated noise=862.6 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 = -0.00354412 Jy ! Component: 100 - total flux cleaned = -0.00413725 Jy ! Component: 150 - total flux cleaned = -0.00446344 Jy ! Component: 200 - total flux cleaned = -0.00462672 Jy ! Total flux subtracted in 200 components = -0.00462672 Jy ! Clean residual min=-0.008504 max=0.008888 Jy/beam ! Clean residual mean=0.000115 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.577768 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.577768 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=0.124766Jy sigma=0.000697 ! Fit after self-cal, rms=0.124780Jy sigma=0.000697 ! 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=0.124780Jy sigma=0.000697 ! Fit after self-cal, rms=0.131424Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.138 mas, bpa=-1.708 degrees ! Estimated noise=861.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165792 Jy ! Component: 100 - total flux cleaned = 0.00255762 Jy ! Component: 150 - total flux cleaned = 0.00274152 Jy ! Component: 200 - total flux cleaned = 0.00284854 Jy ! Total flux subtracted in 200 components = 0.00284854 Jy ! Clean residual min=-0.003097 max=0.003896 Jy/beam ! Clean residual mean=0.000034 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.580616 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.580616 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=0.131360Jy sigma=0.000655 ! Fit after self-cal, rms=0.131498Jy sigma=0.000655 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 = 0.000187906 Jy ! Component: 100 - total flux cleaned = 0.000365173 Jy ! Component: 150 - total flux cleaned = 0.000479909 Jy ! Component: 200 - total flux cleaned = 0.000548099 Jy ! Total flux subtracted in 200 components = 0.000548099 Jy ! Clean residual min=-0.003094 max=0.003867 Jy/beam ! Clean residual mean=0.000034 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.581164 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.581164 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=0.131468Jy sigma=0.000654 ! Fit after self-cal, rms=0.131464Jy 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=0.131464Jy sigma=0.000654 ! Fit after self-cal, rms=0.139305Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.137 mas, bpa=-1.786 degrees ! Estimated noise=862.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179359 Jy ! Component: 100 - total flux cleaned = 0.00227247 Jy ! Component: 150 - total flux cleaned = 0.00247018 Jy ! Component: 200 - total flux cleaned = 0.00264377 Jy ! Total flux subtracted in 200 components = 0.00264377 Jy ! Clean residual min=-0.002708 max=0.004012 Jy/beam ! Clean residual mean=0.000011 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.583808 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.583808 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=0.139262Jy sigma=0.000652 ! Fit after self-cal, rms=0.139295Jy 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) ! Added new window around map position (3.2, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395368 Jy ! Component: 100 - total flux cleaned = 0.00639627 Jy ! Component: 150 - total flux cleaned = 0.00821392 Jy ! Component: 200 - total flux cleaned = 0.009668 Jy ! Total flux subtracted in 200 components = 0.009668 Jy ! Clean residual min=-0.002495 max=0.002785 Jy/beam ! Clean residual mean=0.000012 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.593476 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 0.593476 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=0.139153Jy sigma=0.000651 ! Fit after self-cal, rms=0.139137Jy sigma=0.000650 ! 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=0.139137Jy sigma=0.000650 ! Fit after self-cal, rms=0.139398Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=2.834 mas, bpa=-8.837 degrees ! Estimated noise=1014.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278219 Jy ! Component: 100 - total flux cleaned = 0.00470682 Jy ! Component: 150 - total flux cleaned = 0.00622529 Jy ! Component: 200 - total flux cleaned = 0.0074627 Jy ! Total flux subtracted in 200 components = 0.0074627 Jy ! Clean residual min=-0.002507 max=0.003057 Jy/beam ! Clean residual mean=0.000028 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.600939 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.600939 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=0.139389Jy sigma=0.000650 ! Fit after self-cal, rms=0.139384Jy sigma=0.000650 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 = 0.00124179 Jy ! Component: 100 - total flux cleaned = 0.00220908 Jy ! Component: 150 - total flux cleaned = 0.00285828 Jy ! Component: 200 - total flux cleaned = 0.0033583 Jy ! Total flux subtracted in 200 components = 0.0033583 Jy ! Clean residual min=-0.002501 max=0.003002 Jy/beam ! Clean residual mean=0.000031 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.604297 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.604297 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=0.139391Jy sigma=0.000650 ! Fit after self-cal, rms=0.139389Jy sigma=0.000650 ! 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=1.082 mas, bmaj=2.136 mas, bpa=-1.826 degrees ! Estimated noise=862.678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.136 at -1.826 degrees (North through East) ! Clean map min=-0.0022182 max=0.53581 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=0.139389Jy sigma=0.000650 ! Fit after self-cal, rms=0.138483Jy sigma=0.000600 ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.136 mas, bpa=-1.855 degrees ! Estimated noise=863.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60165e-05 Jy ! Component: 100 - total flux cleaned = 3.33668e-05 Jy ! Component: 150 - total flux cleaned = 0.000146183 Jy ! Component: 200 - total flux cleaned = 0.000282371 Jy ! Total flux subtracted in 200 components = 0.000282371 Jy ! Clean residual min=-0.002383 max=0.002380 Jy/beam ! Clean residual mean=0.000017 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.604579 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 142 components and 0.604579 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=0.138448Jy sigma=0.000599 ! Fit after self-cal, rms=0.138446Jy sigma=0.000599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135359 Jy ! Component: 100 - total flux cleaned = 0.000228448 Jy ! Component: 150 - total flux cleaned = 0.00034465 Jy ! Component: 200 - total flux cleaned = 0.000482653 Jy ! Total flux subtracted in 200 components = 0.000482653 Jy ! Clean residual min=-0.002354 max=0.002370 Jy/beam ! Clean residual mean=0.000017 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.605062 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 0.605062 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=0.138427Jy sigma=0.000599 ! Fit after self-cal, rms=0.138426Jy sigma=0.000599 ! 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=0.138426Jy sigma=0.000599 ! Fit after self-cal, rms=0.138486Jy sigma=0.000599 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=0.8215 mas, bmaj=1.863 mas, bpa=-2.538 degrees ! Estimated noise=1235.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.418148 Jy ! Component: 100 - total flux cleaned = 0.510023 Jy ! Component: 150 - total flux cleaned = 0.541498 Jy ! Component: 200 - total flux cleaned = 0.55809 Jy ! Total flux subtracted in 200 components = 0.55809 Jy ! Clean residual min=-0.006396 max=0.008313 Jy/beam ! Clean residual mean=0.000009 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.55809 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.55809 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.136 mas, bpa=-1.883 degrees ! Estimated noise=863.428 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 = 0.0125035 Jy ! Component: 100 - total flux cleaned = 0.0194999 Jy ! Component: 150 - total flux cleaned = 0.0247246 Jy ! Component: 200 - total flux cleaned = 0.028942 Jy ! Total flux subtracted in 200 components = 0.028942 Jy ! Clean residual min=-0.003513 max=0.003658 Jy/beam ! Clean residual mean=0.000013 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.587032 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.587032 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=2.272 mas, bmaj=2.834 mas, bpa=-8.916 degrees ! Estimated noise=1015.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495673 Jy ! Component: 100 - total flux cleaned = 0.00851812 Jy ! Component: 150 - total flux cleaned = 0.0112764 Jy ! Component: 200 - total flux cleaned = 0.0134587 Jy ! Total flux subtracted in 200 components = 0.0134587 Jy ! Clean residual min=-0.002964 max=0.003081 Jy/beam ! Clean residual mean=0.000029 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.600491 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 = 0.0017455 Jy ! Component: 100 - total flux cleaned = 0.00318674 Jy ! Component: 150 - total flux cleaned = 0.00439994 Jy ! Component: 200 - total flux cleaned = 0.00542579 Jy ! Total flux subtracted in 200 components = 0.00542579 Jy ! Clean residual min=-0.002813 max=0.003111 Jy/beam ! Clean residual mean=0.000033 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.605917 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 97 components and 0.605917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.136 mas, bpa=-1.883 degrees ! Estimated noise=863.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802765 Jy ! Component: 100 - total flux cleaned = 0.000809993 Jy ! Component: 150 - total flux cleaned = 0.000882944 Jy ! Component: 200 - total flux cleaned = 0.000949384 Jy ! Total flux subtracted in 200 components = 0.000949384 Jy ! Clean residual min=-0.002689 max=0.002512 Jy/beam ! Clean residual mean=0.000019 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.606866 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.606866 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=0.138740Jy sigma=0.000601 ! Fit after self-cal, rms=0.138740Jy sigma=0.000601 wmodel J1745+1720_X_2017_04_28_pus_map.mod ! Writing 105 model components to file: J1745+1720_X_2017_04_28_pus_map.mod wobs J1745+1720_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1745+1720_X_2017_04_28_pus_uvs.fits wwins J1745+1720_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1745+1720_X_2017_04_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201625 Jy ! Component: 100 - total flux cleaned = -0.000111675 Jy ! Component: 150 - total flux cleaned = -2.49729e-05 Jy ! Component: 200 - total flux cleaned = -0.000142468 Jy ! Component: 250 - total flux cleaned = -0.000411048 Jy ! Component: 300 - total flux cleaned = -0.000746827 Jy ! Component: 350 - total flux cleaned = -0.00114544 Jy ! Component: 400 - total flux cleaned = -0.00146238 Jy ! Component: 450 - total flux cleaned = -0.00166752 Jy ! Component: 500 - total flux cleaned = -0.00186845 Jy ! Component: 550 - total flux cleaned = -0.00196691 Jy ! Component: 600 - total flux cleaned = -0.00203155 Jy ! Component: 650 - total flux cleaned = -0.00212608 Jy ! Component: 700 - total flux cleaned = -0.00212642 Jy ! Component: 750 - total flux cleaned = -0.00224828 Jy ! Component: 800 - total flux cleaned = -0.00227775 Jy ! Component: 850 - total flux cleaned = -0.00224871 Jy ! Component: 900 - total flux cleaned = -0.00224864 Jy ! Component: 950 - total flux cleaned = -0.00216455 Jy ! Component: 1000 - total flux cleaned = -0.00213702 Jy ! Component: 1050 - total flux cleaned = -0.00208196 Jy ! Component: 1100 - total flux cleaned = -0.00194729 Jy ! Component: 1150 - total flux cleaned = -0.00184115 Jy ! Component: 1200 - total flux cleaned = -0.00176259 Jy ! Component: 1250 - total flux cleaned = -0.00163301 Jy ! Component: 1300 - total flux cleaned = -0.00153082 Jy ! Component: 1350 - total flux cleaned = -0.00140478 Jy ! Component: 1400 - total flux cleaned = -0.00128082 Jy ! Component: 1450 - total flux cleaned = -0.00123173 Jy ! Component: 1500 - total flux cleaned = -0.00108586 Jy ! Component: 1550 - total flux cleaned = -0.00101364 Jy ! Component: 1600 - total flux cleaned = -0.000918891 Jy ! Component: 1650 - total flux cleaned = -0.000824837 Jy ! Component: 1700 - total flux cleaned = -0.000662501 Jy ! Component: 1750 - total flux cleaned = -0.000616866 Jy ! Component: 1800 - total flux cleaned = -0.000457621 Jy ! Component: 1850 - total flux cleaned = -0.000322452 Jy ! Component: 1900 - total flux cleaned = -0.000255613 Jy ! Component: 1950 - total flux cleaned = -0.000144892 Jy ! Component: 2000 - total flux cleaned = 8.34307e-06 Jy ! Total flux subtracted in 2048 components = 9.51306e-05 Jy ! Clean residual min=-0.001200 max=0.001160 Jy/beam ! Clean residual mean=0.000013 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.606961 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 235 components and 0.606961 Jy ![Exited script file: muppet] wmap "J1745+1720_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.136 at -1.883 degrees (North through East) ! Clean map min=-0.0020032 max=0.53508 Jy/beam ! Writing clean map to FITS file: J1745+1720_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.53508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000395388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22168 0.22168 0.44336 0.88672 1.77344 3.54688 7.09376 14.1875 28.375 56.75 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.535 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.136 at -1.883 degrees (North through East) ! Clean map min=-0.0020032 max=0.53508 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 J1745+1720_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:31:38 2019