! Started logfile: J1928+6814_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:42 2019 obs J1928+6814_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1928+6814_X_2017_10_21_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.921014 visibilities/baseline/integration-bin. ! Found source: J1928+6814 ! ! 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 1202 lines of history. ! ! Reading 45756 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 J1928+6814_X_2017_10_21_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 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989773Jy sigma=0.007860 ! Fit after self-cal, rms=0.950310Jy sigma=0.007597 ! 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=0.8167 mas, bmaj=1.462 mas, bpa=-85.88 degrees ! Estimated noise=1084.05 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 = 0.0412508 Jy ! Component: 100 - total flux cleaned = 0.0503529 Jy ! Total flux subtracted in 100 components = 0.0503529 Jy ! Clean residual min=-0.003943 max=0.004283 Jy/beam ! Clean residual mean=-0.000037 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0503529 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0503529 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=0.104273Jy sigma=0.000686 ! Fit after self-cal, rms=0.103479Jy sigma=0.000681 ! 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=1.109 mas, bmaj=1.792 mas, bpa=85.07 degrees ! Estimated noise=446.645 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 = 0.00448384 Jy ! Component: 100 - total flux cleaned = 0.00619965 Jy ! Component: 150 - total flux cleaned = 0.00696092 Jy ! Component: 200 - total flux cleaned = 0.00725799 Jy ! Total flux subtracted in 200 components = 0.00725799 Jy ! Clean residual min=-0.002683 max=0.002744 Jy/beam ! Clean residual mean=-0.000060 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0576109 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0576109 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=0.103217Jy sigma=0.000680 ! Fit after self-cal, rms=0.103212Jy sigma=0.000679 ! 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 0.90 FD 1.05 HN 1.11 KP 1.11 ! LA 1.09 MK 0.99 NL 0.84 OV 1.11 ! PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.15 HN 0.94 KP 1.07 ! LA 1.13 MK 1.08 NL 0.91 OV 1.11 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.99 KP 1.07 ! LA 1.08 MK 1.02 NL 1.00 OV 1.06 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.22 HN 1.11 KP 1.04 ! LA 1.12 MK 1.06 NL 1.00 OV 1.04 ! PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.19 HN 1.06 KP 1.06 ! LA 1.17 MK 1.03 NL 0.96 OV 1.07 ! PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.12 KP 1.04 ! LA 1.06 MK 1.06 NL 1.28 OV 1.09 ! PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.02 KP 1.01 ! LA 1.04 MK 1.06 NL 0.94 OV 1.11 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.07 KP 1.00 ! LA 1.14 MK 0.99 NL 0.90 OV 1.06 ! PT 0.82 ! ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.08 HN 0.96 KP 1.01 ! LA 1.07 MK 1.05 NL 0.92 OV 1.19 ! PT 0.78 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 0.97 ! LA 1.04 MK 1.03 NL 0.95 OV 1.09 ! PT 0.78 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 0.94 KP 0.96 ! LA 1.01 MK 1.10 NL 1.00 OV 1.02 ! PT 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.87 HN 0.94 KP 1.02 ! LA 1.04 MK 0.92 NL 0.94 OV 1.02 ! PT 0.74 ! ! ! Fit before self-cal, rms=0.103212Jy sigma=0.000679 ! Fit after self-cal, rms=0.099924Jy sigma=0.000677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.802 mas, bpa=84.99 degrees ! Estimated noise=450.935 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 = 0.000503165 Jy ! Component: 100 - total flux cleaned = 0.000549463 Jy ! Component: 150 - total flux cleaned = 0.000576241 Jy ! Component: 200 - total flux cleaned = 0.000575926 Jy ! Total flux subtracted in 200 components = 0.000575926 Jy ! Clean residual min=-0.001918 max=0.002290 Jy/beam ! Clean residual mean=-0.000010 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0581868 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0581868 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=0.099916Jy sigma=0.000677 ! Fit after self-cal, rms=0.100018Jy sigma=0.000676 ! 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=0.100018Jy sigma=0.000676 ! Fit after self-cal, rms=0.095193Jy sigma=0.000674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.808 mas, bpa=84.94 degrees ! Estimated noise=450.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70582e-05 Jy ! Component: 100 - total flux cleaned = -0.000119802 Jy ! Component: 150 - total flux cleaned = -0.000166039 Jy ! Component: 200 - total flux cleaned = -0.000182011 Jy ! Total flux subtracted in 200 components = -0.000182011 Jy ! Clean residual min=-0.001824 max=0.002041 Jy/beam ! Clean residual mean=-0.000014 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0580048 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0580048 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=0.095191Jy sigma=0.000674 ! Fit after self-cal, rms=0.095242Jy sigma=0.000674 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 = 8.53497e-05 Jy ! Component: 100 - total flux cleaned = 4.01211e-05 Jy ! Component: 150 - total flux cleaned = 1.60355e-05 Jy ! Component: 200 - total flux cleaned = 1.0707e-05 Jy ! Total flux subtracted in 200 components = 1.0707e-05 Jy ! Clean residual min=-0.001750 max=0.002015 Jy/beam ! Clean residual mean=-0.000022 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0580155 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0580155 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=0.095241Jy sigma=0.000674 ! Fit after self-cal, rms=0.095236Jy sigma=0.000674 ! 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=0.095236Jy sigma=0.000674 ! Fit after self-cal, rms=0.095960Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.814 mas, bpa=84.53 degrees ! Estimated noise=452.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153908 Jy ! Component: 100 - total flux cleaned = 0.000143301 Jy ! Component: 150 - total flux cleaned = 0.000134124 Jy ! Component: 200 - total flux cleaned = 0.000110042 Jy ! Total flux subtracted in 200 components = 0.000110042 Jy ! Clean residual min=-0.001775 max=0.002026 Jy/beam ! Clean residual mean=-0.000013 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0581256 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0581256 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=0.095958Jy sigma=0.000674 ! Fit after self-cal, rms=0.096037Jy sigma=0.000674 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46423e-05 Jy ! Component: 100 - total flux cleaned = -5.25382e-05 Jy ! Component: 150 - total flux cleaned = -7.17417e-05 Jy ! Component: 200 - total flux cleaned = -8.36278e-05 Jy ! Total flux subtracted in 200 components = -8.36278e-05 Jy ! Clean residual min=-0.001765 max=0.001987 Jy/beam ! Clean residual mean=-0.000017 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0580419 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0580419 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=0.096036Jy sigma=0.000674 ! Fit after self-cal, rms=0.096037Jy sigma=0.000674 ! 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=0.096037Jy sigma=0.000674 ! Fit after self-cal, rms=0.096587Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=3.337 mas, bpa=62.01 degrees ! Estimated noise=526.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146484 Jy ! Component: 100 - total flux cleaned = 0.000130576 Jy ! Component: 150 - total flux cleaned = 0.000108648 Jy ! Component: 200 - total flux cleaned = 8.93125e-05 Jy ! Total flux subtracted in 200 components = 8.93125e-05 Jy ! Clean residual min=-0.002430 max=0.002940 Jy/beam ! Clean residual mean=-0.000022 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0581312 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0581312 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=0.096585Jy sigma=0.000673 ! Fit after self-cal, rms=0.096623Jy sigma=0.000673 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 = 3.51936e-05 Jy ! Component: 100 - total flux cleaned = 1.33562e-05 Jy ! Component: 150 - total flux cleaned = -5.74064e-06 Jy ! Component: 200 - total flux cleaned = -2.74803e-05 Jy ! Total flux subtracted in 200 components = -2.74803e-05 Jy ! Clean residual min=-0.002452 max=0.002922 Jy/beam ! Clean residual mean=-0.000025 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0581038 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0581038 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=0.096623Jy sigma=0.000673 ! Fit after self-cal, rms=0.096625Jy sigma=0.000673 ! 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=1.123 mas, bmaj=1.818 mas, bpa=84.27 degrees ! Estimated noise=453.604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.818 at 84.27 degrees (North through East) ! Clean map min=-0.0017481 max=0.056101 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=0.8275 mas, bmaj=1.475 mas, bpa=-86.76 degrees ! Estimated noise=1097.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425472 Jy ! Component: 100 - total flux cleaned = 0.0527437 Jy ! Component: 150 - total flux cleaned = 0.056441 Jy ! Component: 200 - total flux cleaned = 0.0578332 Jy ! Total flux subtracted in 200 components = 0.0578332 Jy ! Clean residual min=-0.003070 max=0.003130 Jy/beam ! Clean residual mean=-0.000008 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0578332 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 0.0578332 Jy ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.818 mas, bpa=84.27 degrees ! Estimated noise=453.604 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 = 0.000693488 Jy ! Component: 100 - total flux cleaned = 0.000602977 Jy ! Component: 150 - total flux cleaned = 0.000484236 Jy ! Component: 200 - total flux cleaned = 0.000366715 Jy ! Total flux subtracted in 200 components = 0.000366715 Jy ! Clean residual min=-0.001805 max=0.002009 Jy/beam ! Clean residual mean=-0.000014 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0581999 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0581999 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=2.356 mas, bmaj=3.337 mas, bpa=62.01 degrees ! Estimated noise=526.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78911e-05 Jy ! Component: 100 - total flux cleaned = -2.81338e-05 Jy ! Component: 150 - total flux cleaned = -5.46576e-05 Jy ! Component: 200 - total flux cleaned = -8.56385e-05 Jy ! Total flux subtracted in 200 components = -8.56385e-05 Jy ! Clean residual min=-0.002456 max=0.002903 Jy/beam ! Clean residual mean=-0.000025 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0581143 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 = -2.0155e-05 Jy ! Component: 100 - total flux cleaned = -3.25059e-05 Jy ! Component: 150 - total flux cleaned = -4.40278e-05 Jy ! Component: 200 - total flux cleaned = -5.47457e-05 Jy ! Total flux subtracted in 200 components = -5.47457e-05 Jy ! Clean residual min=-0.002452 max=0.002900 Jy/beam ! Clean residual mean=-0.000026 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0580596 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0580596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.818 mas, bpa=84.27 degrees ! Estimated noise=453.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40489e-05 Jy ! Component: 100 - total flux cleaned = -3.28416e-05 Jy ! Component: 150 - total flux cleaned = -7.95571e-05 Jy ! Component: 200 - total flux cleaned = -9.90058e-05 Jy ! Total flux subtracted in 200 components = -9.90058e-05 Jy ! Clean residual min=-0.001814 max=0.001978 Jy/beam ! Clean residual mean=-0.000015 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0579606 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0579606 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=0.096632Jy sigma=0.000673 ! Fit after self-cal, rms=0.096626Jy sigma=0.000673 wmodel J1928+6814_X_2017_10_21_pus_map.mod ! Writing 28 model components to file: J1928+6814_X_2017_10_21_pus_map.mod wobs J1928+6814_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1928+6814_X_2017_10_21_pus_uvs.fits wwins J1928+6814_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1928+6814_X_2017_10_21_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 = 0.00035676 Jy ! Component: 100 - total flux cleaned = 0.000597176 Jy ! Component: 150 - total flux cleaned = 0.000840865 Jy ! Component: 200 - total flux cleaned = 0.00109027 Jy ! Component: 250 - total flux cleaned = 0.00127738 Jy ! Component: 300 - total flux cleaned = 0.0014539 Jy ! Component: 350 - total flux cleaned = 0.00166489 Jy ! Component: 400 - total flux cleaned = 0.00186749 Jy ! Component: 450 - total flux cleaned = 0.00206285 Jy ! Component: 500 - total flux cleaned = 0.00219503 Jy ! Component: 550 - total flux cleaned = 0.00234159 Jy ! Component: 600 - total flux cleaned = 0.00248395 Jy ! Component: 650 - total flux cleaned = 0.00258712 Jy ! Component: 700 - total flux cleaned = 0.00262082 Jy ! Component: 750 - total flux cleaned = 0.00270251 Jy ! Component: 800 - total flux cleaned = 0.00273437 Jy ! Component: 850 - total flux cleaned = 0.00273427 Jy ! Component: 900 - total flux cleaned = 0.00273483 Jy ! Component: 950 - total flux cleaned = 0.00273541 Jy ! Component: 1000 - total flux cleaned = 0.00277933 Jy ! Component: 1050 - total flux cleaned = 0.00280778 Jy ! Component: 1100 - total flux cleaned = 0.00283528 Jy ! Component: 1150 - total flux cleaned = 0.0028079 Jy ! Component: 1200 - total flux cleaned = 0.00284847 Jy ! Component: 1250 - total flux cleaned = 0.00288792 Jy ! Component: 1300 - total flux cleaned = 0.00292632 Jy ! Component: 1350 - total flux cleaned = 0.0029389 Jy ! Component: 1400 - total flux cleaned = 0.00296403 Jy ! Component: 1450 - total flux cleaned = 0.00298864 Jy ! Component: 1500 - total flux cleaned = 0.00301308 Jy ! Component: 1550 - total flux cleaned = 0.00302476 Jy ! Component: 1600 - total flux cleaned = 0.00301297 Jy ! Component: 1650 - total flux cleaned = 0.00300148 Jy ! Component: 1700 - total flux cleaned = 0.00300141 Jy ! Component: 1750 - total flux cleaned = 0.00296799 Jy ! Component: 1800 - total flux cleaned = 0.00295701 Jy ! Component: 1850 - total flux cleaned = 0.00294624 Jy ! Component: 1900 - total flux cleaned = 0.00295689 Jy ! Component: 1950 - total flux cleaned = 0.00296713 Jy ! Component: 2000 - total flux cleaned = 0.00295667 Jy ! Total flux subtracted in 2048 components = 0.00292612 Jy ! Clean residual min=-0.000540 max=0.000705 Jy/beam ! Clean residual mean=-0.000010 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0608867 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 180 components and 0.0608867 Jy ![Exited script file: muppet] wmap "J1928+6814_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.818 at 84.27 degrees (North through East) ! Clean map min=-0.0010725 max=0.056152 Jy/beam ! Writing clean map to FITS file: J1928+6814_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0561517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07531 1.07531 2.15062 4.30125 8.6025 17.205 34.41 68.82 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.818 at 84.27 degrees (North through East) ! Clean map min=-0.0010725 max=0.056152 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 J1928+6814_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:45 2019