! Started logfile: J0904+4238_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:22 2019 obs J0904+4238_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0904+4238_X_2017_07_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773294 visibilities/baseline/integration-bin. ! Found source: J0904+4238 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 47604 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 J0904+4238_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.814744Jy sigma=0.006615 ! Fit after self-cal, rms=0.790715Jy sigma=0.006421 ! 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=0.7689 mas, bmaj=1.132 mas, bpa=13.84 degrees ! Estimated noise=780.662 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 = 0.1683 Jy ! Component: 100 - total flux cleaned = 0.239064 Jy ! Total flux subtracted in 100 components = 0.239064 Jy ! Clean residual min=-0.017919 max=0.043394 Jy/beam ! Clean residual mean=-0.000161 rms=0.005036 Jy/beam ! Combined flux in latest and established models = 0.239064 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.239064 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=0.125424Jy sigma=0.000977 ! Fit after self-cal, rms=0.120934Jy sigma=0.000943 ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513442 Jy ! Component: 100 - total flux cleaned = 0.075518 Jy ! Total flux subtracted in 100 components = 0.075518 Jy ! Clean residual min=-0.008672 max=0.012386 Jy/beam ! Clean residual mean=-0.000059 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.314582 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.314582 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=0.096603Jy sigma=0.000723 ! Fit after self-cal, rms=0.095046Jy sigma=0.000710 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174009 Jy ! Component: 100 - total flux cleaned = 0.0265333 Jy ! Total flux subtracted in 100 components = 0.0265333 Jy ! Clean residual min=-0.005992 max=0.007085 Jy/beam ! Clean residual mean=-0.000022 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.341115 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.341115 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=0.091698Jy sigma=0.000679 ! Fit after self-cal, rms=0.091489Jy sigma=0.000677 ! 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=0.9375 mas, bmaj=1.388 mas, bpa=11.59 degrees ! Estimated noise=409.327 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 = 0.00711462 Jy ! Component: 100 - total flux cleaned = 0.00861834 Jy ! Component: 150 - total flux cleaned = 0.00944879 Jy ! Component: 200 - total flux cleaned = 0.00955447 Jy ! Total flux subtracted in 200 components = 0.00955447 Jy ! Clean residual min=-0.003744 max=0.005096 Jy/beam ! Clean residual mean=-0.000031 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.350669 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.350669 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=0.090864Jy sigma=0.000672 ! Fit after self-cal, rms=0.090802Jy sigma=0.000671 ! 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 0.98 FD 1.00* HN 0.97 KP 0.99 ! LA 0.96 MK 0.96 NL 0.96 OV 0.99 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.03 ! LA 0.96 MK 0.97 NL 0.97 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.95 ! LA 0.98 MK 0.97 NL 0.98 OV 1.00 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.07 ! LA 0.98 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.94 KP 1.07 ! LA 0.98 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.07 ! LA 0.99 MK 0.98 NL 0.97 OV 1.02 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.08 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 KP 1.07 ! LA 0.96 MK 0.99 NL 0.99 OV 1.00 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.06 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.06 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 0.95 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 1.00 ! LA 1.00 MK 0.97 NL 0.99 OV 1.03 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.090802Jy sigma=0.000671 ! Fit after self-cal, rms=0.091069Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9491 mas, bmaj=1.395 mas, bpa=9.776 degrees ! Estimated noise=411.965 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 = -3.26593e-05 Jy ! Component: 100 - total flux cleaned = -4.8145e-05 Jy ! Component: 150 - total flux cleaned = 7.27645e-05 Jy ! Component: 200 - total flux cleaned = 7.25148e-05 Jy ! Total flux subtracted in 200 components = 7.25148e-05 Jy ! Clean residual min=-0.003209 max=0.004048 Jy/beam ! Clean residual mean=-0.000024 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.350742 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.350742 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=0.090934Jy sigma=0.000663 ! Fit after self-cal, rms=0.090939Jy sigma=0.000663 ! 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=0.090939Jy sigma=0.000663 ! Fit after self-cal, rms=0.089822Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9448 mas, bmaj=1.388 mas, bpa=10.11 degrees ! Estimated noise=410.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122024 Jy ! Component: 100 - total flux cleaned = -0.000170422 Jy ! Component: 150 - total flux cleaned = -0.000213119 Jy ! Component: 200 - total flux cleaned = -0.000173898 Jy ! Total flux subtracted in 200 components = -0.000173898 Jy ! Clean residual min=-0.002143 max=0.002888 Jy/beam ! Clean residual mean=-0.000017 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.350568 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.350568 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=0.089764Jy sigma=0.000646 ! Fit after self-cal, rms=0.089795Jy sigma=0.000645 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 (-2.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022633 Jy ! Component: 100 - total flux cleaned = 0.00281853 Jy ! Component: 150 - total flux cleaned = 0.00317764 Jy ! Component: 200 - total flux cleaned = 0.0033389 Jy ! Total flux subtracted in 200 components = 0.0033389 Jy ! Clean residual min=-0.002077 max=0.002422 Jy/beam ! Clean residual mean=-0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.353907 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.353907 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=0.089713Jy sigma=0.000645 ! Fit after self-cal, rms=0.089699Jy sigma=0.000645 ! 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=0.089699Jy sigma=0.000645 ! Fit after self-cal, rms=0.089695Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9437 mas, bmaj=1.387 mas, bpa=10.02 degrees ! Estimated noise=410.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940242 Jy ! Component: 100 - total flux cleaned = 0.00120325 Jy ! Component: 150 - total flux cleaned = 0.00139005 Jy ! Component: 200 - total flux cleaned = 0.00149172 Jy ! Total flux subtracted in 200 components = 0.00149172 Jy ! Clean residual min=-0.001887 max=0.002235 Jy/beam ! Clean residual mean=-0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.355399 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.355399 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=0.089658Jy sigma=0.000644 ! Fit after self-cal, rms=0.089656Jy sigma=0.000644 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 = 0.000335769 Jy ! Component: 100 - total flux cleaned = 0.000434048 Jy ! Component: 150 - total flux cleaned = 0.000524289 Jy ! Component: 200 - total flux cleaned = 0.000552467 Jy ! Total flux subtracted in 200 components = 0.000552467 Jy ! Clean residual min=-0.001843 max=0.002121 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.355951 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.355951 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=0.089634Jy sigma=0.000644 ! Fit after self-cal, rms=0.089632Jy sigma=0.000644 ! 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=0.089632Jy sigma=0.000644 ! Fit after self-cal, rms=0.089579Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.463 mas, bpa=9.042 degrees ! Estimated noise=526.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587157 Jy ! Component: 100 - total flux cleaned = 0.00076527 Jy ! Component: 150 - total flux cleaned = 0.000809717 Jy ! Component: 200 - total flux cleaned = 0.000836123 Jy ! Total flux subtracted in 200 components = 0.000836123 Jy ! Clean residual min=-0.002541 max=0.003440 Jy/beam ! Clean residual mean=-0.000010 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.356787 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.356787 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=0.089574Jy sigma=0.000644 ! Fit after self-cal, rms=0.089573Jy sigma=0.000644 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 = 8.39213e-05 Jy ! Component: 100 - total flux cleaned = 0.000168699 Jy ! Component: 150 - total flux cleaned = 0.00019237 Jy ! Component: 200 - total flux cleaned = 0.000203051 Jy ! Total flux subtracted in 200 components = 0.000203051 Jy ! Clean residual min=-0.002530 max=0.003432 Jy/beam ! Clean residual mean=-0.000008 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.35699 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.35699 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=0.089571Jy sigma=0.000644 ! Fit after self-cal, rms=0.089569Jy sigma=0.000644 ! 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=0.9431 mas, bmaj=1.386 mas, bpa=9.978 degrees ! Estimated noise=410.071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9431 x 1.386 at 9.978 degrees (North through East) ! Clean map min=-0.0015812 max=0.19881 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=0.7759 mas, bmaj=1.126 mas, bpa=12.1 degrees ! Estimated noise=787.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176562 Jy ! Component: 100 - total flux cleaned = 0.256278 Jy ! Component: 150 - total flux cleaned = 0.29627 Jy ! Component: 200 - total flux cleaned = 0.318826 Jy ! Total flux subtracted in 200 components = 0.318826 Jy ! Clean residual min=-0.005186 max=0.011245 Jy/beam ! Clean residual mean=-0.000055 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.318826 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.318826 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=1.386 mas, bpa=9.978 degrees ! Estimated noise=410.071 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 = 0.0153969 Jy ! Component: 100 - total flux cleaned = 0.0234632 Jy ! Component: 150 - total flux cleaned = 0.0286555 Jy ! Component: 200 - total flux cleaned = 0.0322472 Jy ! Total flux subtracted in 200 components = 0.0322472 Jy ! Clean residual min=-0.002235 max=0.002714 Jy/beam ! Clean residual mean=-0.000024 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.351073 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.351073 Jy ! Inverting map ! Added new window around map position (-8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284163 Jy ! Component: 100 - total flux cleaned = 0.00407684 Jy ! Component: 150 - total flux cleaned = 0.00438449 Jy ! Component: 200 - total flux cleaned = 0.0047923 Jy ! Total flux subtracted in 200 components = 0.0047923 Jy ! Clean residual min=-0.001970 max=0.002144 Jy/beam ! Clean residual mean=-0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.355865 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.355865 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=2.029 mas, bmaj=2.463 mas, bpa=9.042 degrees ! Estimated noise=526.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747582 Jy ! Component: 100 - total flux cleaned = 0.00126453 Jy ! Component: 150 - total flux cleaned = 0.00152696 Jy ! Component: 200 - total flux cleaned = 0.00171491 Jy ! Total flux subtracted in 200 components = 0.00171491 Jy ! Clean residual min=-0.002587 max=0.003196 Jy/beam ! Clean residual mean=-0.000010 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.35758 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 = 7.94382e-05 Jy ! Component: 100 - total flux cleaned = 0.000151171 Jy ! Component: 150 - total flux cleaned = 0.000237249 Jy ! Component: 200 - total flux cleaned = 0.000333045 Jy ! Total flux subtracted in 200 components = 0.000333045 Jy ! Clean residual min=-0.002543 max=0.003257 Jy/beam ! Clean residual mean=-0.000007 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.357913 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.357914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=1.386 mas, bpa=9.978 degrees ! Estimated noise=410.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508952 Jy ! Component: 100 - total flux cleaned = -0.000461513 Jy ! Component: 150 - total flux cleaned = -0.000415429 Jy ! Component: 200 - total flux cleaned = -0.000329968 Jy ! Total flux subtracted in 200 components = -0.000329968 Jy ! Clean residual min=-0.001886 max=0.002037 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.357584 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.357584 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=0.089565Jy sigma=0.000644 ! Fit after self-cal, rms=0.089547Jy sigma=0.000644 wmodel J0904+4238_X_2017_07_16_pus_map.mod ! Writing 101 model components to file: J0904+4238_X_2017_07_16_pus_map.mod wobs J0904+4238_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0904+4238_X_2017_07_16_pus_uvs.fits wwins J0904+4238_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0904+4238_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075261 Jy ! Component: 100 - total flux cleaned = 0.000783126 Jy ! Component: 150 - total flux cleaned = 0.000990223 Jy ! Component: 200 - total flux cleaned = 0.0011023 Jy ! Component: 250 - total flux cleaned = 0.00110277 Jy ! Component: 300 - total flux cleaned = 0.00112891 Jy ! Component: 350 - total flux cleaned = 0.00120397 Jy ! Component: 400 - total flux cleaned = 0.00117941 Jy ! Component: 450 - total flux cleaned = 0.00113246 Jy ! Component: 500 - total flux cleaned = 0.00113185 Jy ! Component: 550 - total flux cleaned = 0.0010864 Jy ! Component: 600 - total flux cleaned = 0.000998918 Jy ! Component: 650 - total flux cleaned = 0.000956334 Jy ! Component: 700 - total flux cleaned = 0.000873735 Jy ! Component: 750 - total flux cleaned = 0.000792741 Jy ! Component: 800 - total flux cleaned = 0.00077267 Jy ! Component: 850 - total flux cleaned = 0.000694512 Jy ! Component: 900 - total flux cleaned = 0.00063771 Jy ! Component: 950 - total flux cleaned = 0.000544424 Jy ! Component: 1000 - total flux cleaned = 0.000544254 Jy ! Component: 1050 - total flux cleaned = 0.000507606 Jy ! Component: 1100 - total flux cleaned = 0.000418625 Jy ! Component: 1150 - total flux cleaned = 0.00040076 Jy ! Component: 1200 - total flux cleaned = 0.000314442 Jy ! Component: 1250 - total flux cleaned = 0.000246617 Jy ! Component: 1300 - total flux cleaned = 0.000229712 Jy ! Component: 1350 - total flux cleaned = 0.000163816 Jy ! Component: 1400 - total flux cleaned = 9.86545e-05 Jy ! Component: 1450 - total flux cleaned = 1.85863e-05 Jy ! Component: 1500 - total flux cleaned = 2.86204e-06 Jy ! Component: 1550 - total flux cleaned = -4.37926e-05 Jy ! Component: 1600 - total flux cleaned = -4.39412e-05 Jy ! Component: 1650 - total flux cleaned = -0.000104513 Jy ! Component: 1700 - total flux cleaned = -7.47206e-05 Jy ! Component: 1750 - total flux cleaned = -0.000148507 Jy ! Component: 1800 - total flux cleaned = -0.00017756 Jy ! Component: 1850 - total flux cleaned = -0.0002062 Jy ! Component: 1900 - total flux cleaned = -0.00022043 Jy ! Component: 1950 - total flux cleaned = -0.000248277 Jy ! Component: 2000 - total flux cleaned = -0.000248377 Jy ! Total flux subtracted in 2048 components = -0.000275836 Jy ! Clean residual min=-0.000680 max=0.000751 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.357308 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 243 components and 0.357308 Jy ![Exited script file: muppet] wmap "J0904+4238_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9431 x 1.386 at 9.978 degrees (North through East) ! Clean map min=-0.0012019 max=0.19822 Jy/beam ! Writing clean map to FITS file: J0904+4238_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.198221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386535 0.386535 0.773071 1.54614 3.09228 6.18456 12.3691 24.7383 49.4765 98.953 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.198 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9431 x 1.386 at 9.978 degrees (North through East) ! Clean map min=-0.0012019 max=0.19822 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 J0904+4238_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:25 2019