! Started logfile: J0233+3442_X_2017_07_16_pus_uvs.log on Thu May 9 14:00:39 2019 obs J0233+3442_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0233+3442_X_2017_07_16_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.660861 visibilities/baseline/integration-bin. ! Found source: J0233+3442 ! ! 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 39612 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 J0233+3442_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 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921085Jy sigma=0.007622 ! Fit after self-cal, rms=0.906976Jy sigma=0.007518 ! 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=0.6799 mas, bmaj=1.32 mas, bpa=-0.9471 degrees ! Estimated noise=719.821 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 = 0.072981 Jy ! Component: 100 - total flux cleaned = 0.090178 Jy ! Total flux subtracted in 100 components = 0.090178 Jy ! Clean residual min=-0.005825 max=0.016725 Jy/beam ! Clean residual mean=-0.000111 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.090178 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.090178 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=0.086016Jy sigma=0.000683 ! Fit after self-cal, rms=0.086005Jy sigma=0.000683 ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142095 Jy ! Component: 100 - total flux cleaned = 0.0219 Jy ! Total flux subtracted in 100 components = 0.0219 Jy ! Clean residual min=-0.003796 max=0.007268 Jy/beam ! Clean residual mean=-0.000075 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.112078 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.112078 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=0.083175Jy sigma=0.000657 ! Fit after self-cal, rms=0.082963Jy sigma=0.000655 ! Inverting map ! Added new window around map position (-2.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771655 Jy ! Component: 100 - total flux cleaned = 0.012757 Jy ! Total flux subtracted in 100 components = 0.012757 Jy ! Clean residual min=-0.002920 max=0.002964 Jy/beam ! Clean residual mean=-0.000056 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.124835 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.124835 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=0.082057Jy sigma=0.000646 ! Fit after self-cal, rms=0.081995Jy sigma=0.000646 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8296 mas, bmaj=1.533 mas, bpa=-1.902 degrees ! Estimated noise=432.579 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 = 0.00637293 Jy ! Component: 100 - total flux cleaned = 0.0107336 Jy ! Component: 150 - total flux cleaned = 0.013925 Jy ! Component: 200 - total flux cleaned = 0.0163513 Jy ! Total flux subtracted in 200 components = 0.0163513 Jy ! Clean residual min=-0.001902 max=0.002643 Jy/beam ! Clean residual mean=-0.000032 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.141186 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.141186 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=0.081409Jy sigma=0.000640 ! Fit after self-cal, rms=0.081381Jy sigma=0.000640 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273733 Jy ! Component: 100 - total flux cleaned = 0.0045237 Jy ! Component: 150 - total flux cleaned = 0.00590852 Jy ! Component: 200 - total flux cleaned = 0.00702269 Jy ! Total flux subtracted in 200 components = 0.00702269 Jy ! Clean residual min=-0.001648 max=0.001434 Jy/beam ! Clean residual mean=-0.000021 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.148209 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.148209 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=0.081273Jy sigma=0.000639 ! Fit after self-cal, rms=0.081268Jy sigma=0.000639 ! 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 1.02 FD 1.00* HN 0.98 KP 1.04 ! LA 0.97 MK 1.01 NL 0.99 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.05 KP 1.05 ! LA 0.93 MK 1.11 NL 0.96 OV 1.01 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.97 ! LA 0.98 MK 1.04 NL 0.97 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.12 KP 1.01 ! LA 0.95 MK 1.03 NL 0.97 OV 0.96 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.91 KP 0.97 ! LA 0.95 MK 1.04 NL 0.99 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 KP 0.97 ! LA 0.94 MK 1.00 NL 1.00 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 0.95 ! LA 0.94 MK 1.02 NL 0.99 OV 1.03 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.00 ! LA 0.93 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.93 KP 1.00 ! LA 0.96 MK 0.98 NL 0.98 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.98 ! LA 1.00 MK 0.96 NL 1.01 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 0.99 ! LA 0.95 MK 1.01 NL 1.00 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00* HN 1.01 KP 0.98 ! LA 0.96 MK 1.00 NL 0.99 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.081268Jy sigma=0.000639 ! Fit after self-cal, rms=0.081164Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.834 mas, bmaj=1.538 mas, bpa=-1.91 degrees ! Estimated noise=429.454 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 = 0.000861808 Jy ! Component: 100 - total flux cleaned = 0.00107255 Jy ! Component: 150 - total flux cleaned = 0.00112373 Jy ! Component: 200 - total flux cleaned = 0.00114499 Jy ! Total flux subtracted in 200 components = 0.00114499 Jy ! Clean residual min=-0.001318 max=0.001219 Jy/beam ! Clean residual mean=-0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.149354 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.149354 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=0.081144Jy sigma=0.000637 ! Fit after self-cal, rms=0.081171Jy sigma=0.000637 ! 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=0.081171Jy sigma=0.000637 ! Fit after self-cal, rms=0.084993Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=1.536 mas, bpa=-2.001 degrees ! Estimated noise=430.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274332 Jy ! Component: 100 - total flux cleaned = 0.000343974 Jy ! Component: 150 - total flux cleaned = 0.000371468 Jy ! Component: 200 - total flux cleaned = 0.000407173 Jy ! Total flux subtracted in 200 components = 0.000407173 Jy ! Clean residual min=-0.000911 max=0.001070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.149761 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.149761 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=0.084986Jy sigma=0.000634 ! Fit after self-cal, rms=0.085095Jy sigma=0.000634 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 (18.2, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894642 Jy ! Component: 100 - total flux cleaned = 0.00121949 Jy ! Component: 150 - total flux cleaned = 0.00133942 Jy ! Component: 200 - total flux cleaned = 0.00144809 Jy ! Total flux subtracted in 200 components = 0.00144809 Jy ! Clean residual min=-0.000948 max=0.000899 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.151209 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.151209 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=0.085083Jy sigma=0.000634 ! Fit after self-cal, rms=0.085080Jy sigma=0.000634 ! 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=0.085080Jy sigma=0.000634 ! Fit after self-cal, rms=0.085896Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=1.537 mas, bpa=-2.096 degrees ! Estimated noise=429.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258391 Jy ! Component: 100 - total flux cleaned = 0.000327707 Jy ! Component: 150 - total flux cleaned = 0.000366002 Jy ! Component: 200 - total flux cleaned = 0.000425525 Jy ! Total flux subtracted in 200 components = 0.000425525 Jy ! Clean residual min=-0.000890 max=0.000872 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.151635 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.151635 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=0.085891Jy sigma=0.000634 ! Fit after self-cal, rms=0.085901Jy sigma=0.000634 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 = 0.00010801 Jy ! Component: 100 - total flux cleaned = 0.000162404 Jy ! Component: 150 - total flux cleaned = 0.000233893 Jy ! Component: 200 - total flux cleaned = 0.000272337 Jy ! Total flux subtracted in 200 components = 0.000272337 Jy ! Clean residual min=-0.000895 max=0.000856 Jy/beam ! Clean residual mean=-0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.151907 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 0.151907 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=0.085898Jy sigma=0.000634 ! Fit after self-cal, rms=0.085898Jy sigma=0.000634 ! 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=0.085898Jy sigma=0.000634 ! Fit after self-cal, rms=0.085945Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=2.46 mas, bpa=-5.376 degrees ! Estimated noise=565.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207074 Jy ! Component: 100 - total flux cleaned = 0.000216621 Jy ! Component: 150 - total flux cleaned = 0.000235058 Jy ! Component: 200 - total flux cleaned = 0.000260271 Jy ! Total flux subtracted in 200 components = 0.000260271 Jy ! Clean residual min=-0.000860 max=0.000777 Jy/beam ! Clean residual mean=-0.000011 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.152167 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 0.152167 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=0.085944Jy sigma=0.000634 ! Fit after self-cal, rms=0.085947Jy sigma=0.000634 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 = 9.57459e-05 Jy ! Component: 100 - total flux cleaned = 0.000118691 Jy ! Component: 150 - total flux cleaned = 0.000125336 Jy ! Component: 200 - total flux cleaned = 0.000131645 Jy ! Total flux subtracted in 200 components = 0.000131645 Jy ! Clean residual min=-0.000890 max=0.000769 Jy/beam ! Clean residual mean=-0.000011 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.152299 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.152299 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=0.085947Jy sigma=0.000634 ! Fit after self-cal, rms=0.085948Jy sigma=0.000634 ! 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=0.833 mas, bmaj=1.538 mas, bpa=-2.123 degrees ! Estimated noise=429.864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.833 x 1.538 at -2.123 degrees (North through East) ! Clean map min=-0.00080522 max=0.095109 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=0.6807 mas, bmaj=1.324 mas, bpa=-1.063 degrees ! Estimated noise=719.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722866 Jy ! Component: 100 - total flux cleaned = 0.0943225 Jy ! Component: 150 - total flux cleaned = 0.106473 Jy ! Component: 200 - total flux cleaned = 0.115266 Jy ! Total flux subtracted in 200 components = 0.115266 Jy ! Clean residual min=-0.002994 max=0.005041 Jy/beam ! Clean residual mean=-0.000060 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.115266 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.115266 Jy ! Inverting map and beam ! Estimated beam: bmin=0.833 mas, bmaj=1.538 mas, bpa=-2.123 degrees ! Estimated noise=429.864 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 = 0.00893467 Jy ! Component: 100 - total flux cleaned = 0.0151947 Jy ! Component: 150 - total flux cleaned = 0.0197952 Jy ! Component: 200 - total flux cleaned = 0.0232195 Jy ! Total flux subtracted in 200 components = 0.0232195 Jy ! Clean residual min=-0.001348 max=0.001966 Jy/beam ! Clean residual mean=-0.000021 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.138486 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.138486 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257281 Jy ! Component: 100 - total flux cleaned = 0.00455041 Jy ! Component: 150 - total flux cleaned = 0.00612463 Jy ! Component: 200 - total flux cleaned = 0.00742804 Jy ! Total flux subtracted in 200 components = 0.00742804 Jy ! Clean residual min=-0.001122 max=0.000979 Jy/beam ! Clean residual mean=-0.000009 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.145914 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.145914 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=1.881 mas, bmaj=2.46 mas, bpa=-5.376 degrees ! Estimated noise=565.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196437 Jy ! Component: 100 - total flux cleaned = 0.0031114 Jy ! Component: 150 - total flux cleaned = 0.00393746 Jy ! Component: 200 - total flux cleaned = 0.00456849 Jy ! Total flux subtracted in 200 components = 0.00456849 Jy ! Clean residual min=-0.000963 max=0.000859 Jy/beam ! Clean residual mean=-0.000015 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.150482 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 = 0.000500738 Jy ! Component: 100 - total flux cleaned = 0.000859063 Jy ! Component: 150 - total flux cleaned = 0.00111622 Jy ! Component: 200 - total flux cleaned = 0.00124495 Jy ! Total flux subtracted in 200 components = 0.00124495 Jy ! Clean residual min=-0.000898 max=0.000784 Jy/beam ! Clean residual mean=-0.000013 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.151727 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 112 components and 0.151727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.833 mas, bmaj=1.538 mas, bpa=-2.123 degrees ! Estimated noise=429.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277885 Jy ! Component: 100 - total flux cleaned = 0.000432093 Jy ! Component: 150 - total flux cleaned = 0.000570567 Jy ! Component: 200 - total flux cleaned = 0.000681884 Jy ! Total flux subtracted in 200 components = 0.000681884 Jy ! Clean residual min=-0.001021 max=0.000939 Jy/beam ! Clean residual mean=-0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.152409 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.152409 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=0.085959Jy sigma=0.000634 ! Fit after self-cal, rms=0.085951Jy sigma=0.000634 wmodel J0233+3442_X_2017_07_16_pus_map.mod ! Writing 129 model components to file: J0233+3442_X_2017_07_16_pus_map.mod wobs J0233+3442_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0233+3442_X_2017_07_16_pus_uvs.fits wwins J0233+3442_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J0233+3442_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 = -0.000308158 Jy ! Component: 100 - total flux cleaned = -0.000468006 Jy ! Component: 150 - total flux cleaned = -0.00064739 Jy ! Component: 200 - total flux cleaned = -0.000775949 Jy ! Component: 250 - total flux cleaned = -0.000885929 Jy ! Component: 300 - total flux cleaned = -0.000952195 Jy ! Component: 350 - total flux cleaned = -0.00101632 Jy ! Component: 400 - total flux cleaned = -0.00105398 Jy ! Component: 450 - total flux cleaned = -0.00112764 Jy ! Component: 500 - total flux cleaned = -0.00121139 Jy ! Component: 550 - total flux cleaned = -0.00124646 Jy ! Component: 600 - total flux cleaned = -0.00129241 Jy ! Component: 650 - total flux cleaned = -0.00131496 Jy ! Component: 700 - total flux cleaned = -0.0013482 Jy ! Component: 750 - total flux cleaned = -0.00138061 Jy ! Component: 800 - total flux cleaned = -0.00135903 Jy ! Component: 850 - total flux cleaned = -0.00138025 Jy ! Component: 900 - total flux cleaned = -0.00140108 Jy ! Component: 950 - total flux cleaned = -0.00145206 Jy ! Component: 1000 - total flux cleaned = -0.00143159 Jy ! Component: 1050 - total flux cleaned = -0.0014217 Jy ! Component: 1100 - total flux cleaned = -0.00144141 Jy ! Component: 1150 - total flux cleaned = -0.00144126 Jy ! Component: 1200 - total flux cleaned = -0.00144137 Jy ! Component: 1250 - total flux cleaned = -0.00144134 Jy ! Component: 1300 - total flux cleaned = -0.00145998 Jy ! Component: 1350 - total flux cleaned = -0.00147848 Jy ! Component: 1400 - total flux cleaned = -0.00147841 Jy ! Component: 1450 - total flux cleaned = -0.00151444 Jy ! Component: 1500 - total flux cleaned = -0.0015145 Jy ! Component: 1550 - total flux cleaned = -0.00154093 Jy ! Component: 1600 - total flux cleaned = -0.00156716 Jy ! Component: 1650 - total flux cleaned = -0.00158453 Jy ! Component: 1700 - total flux cleaned = -0.00162715 Jy ! Component: 1750 - total flux cleaned = -0.00161866 Jy ! Component: 1800 - total flux cleaned = -0.00166035 Jy ! Component: 1850 - total flux cleaned = -0.00161902 Jy ! Component: 1900 - total flux cleaned = -0.00166816 Jy ! Component: 1950 - total flux cleaned = -0.00164372 Jy ! Component: 2000 - total flux cleaned = -0.0016598 Jy ! Total flux subtracted in 2048 components = -0.00165183 Jy ! Clean residual min=-0.000470 max=0.000469 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.150757 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 273 components and 0.150757 Jy ![Exited script file: muppet] wmap "J0233+3442_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.833 x 1.538 at -2.123 degrees (North through East) ! Clean map min=-0.0008199 max=0.095161 Jy/beam ! Writing clean map to FITS file: J0233+3442_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 0.0951607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456923 0.456923 0.913847 1.82769 3.65539 7.31077 14.6215 29.2431 58.4862 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.833 x 1.538 at -2.123 degrees (North through East) ! Clean map min=-0.0008199 max=0.095161 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 J0233+3442_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:00:42 2019