! Started logfile: J1922+0841_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:15:49 2016 obs J1922+0841_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1922+0841_X_2014_08_05_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688154 visibilities/baseline/integration-bin. ! Found source: J1922+0841 ! ! 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 414 lines of history. ! ! Reading 44964 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 J1922+0841_X_2014_08_05_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 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.969201Jy sigma=0.011071 ! Fit after self-cal, rms=0.943871Jy sigma=0.010817 ! 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=0.9504 mas, bmaj=2.633 mas, bpa=19.81 degrees ! Estimated noise=681.476 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 = 0.0442469 Jy ! Component: 100 - total flux cleaned = 0.0608268 Jy ! Total flux subtracted in 100 components = 0.0608268 Jy ! Clean residual min=-0.006093 max=0.010577 Jy/beam ! Clean residual mean=-0.000106 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.0608268 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0608268 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=0.084039Jy sigma=0.000878 ! Fit after self-cal, rms=0.083390Jy sigma=0.000872 ! Inverting map ! Added new window around map position (0, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138166 Jy ! Component: 100 - total flux cleaned = 0.0223344 Jy ! Total flux subtracted in 100 components = 0.0223344 Jy ! Clean residual min=-0.004962 max=0.008617 Jy/beam ! Clean residual mean=-0.000082 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.0831612 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0831612 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=0.080364Jy sigma=0.000832 ! Fit after self-cal, rms=0.079844Jy sigma=0.000827 ! 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=1.249 mas, bmaj=2.784 mas, bpa=17.68 degrees ! Estimated noise=296.88 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 = 0.0116163 Jy ! Component: 100 - total flux cleaned = 0.0180201 Jy ! Component: 150 - total flux cleaned = 0.0223168 Jy ! Component: 200 - total flux cleaned = 0.0253491 Jy ! Total flux subtracted in 200 components = 0.0253491 Jy ! Clean residual min=-0.004742 max=0.012156 Jy/beam ! Clean residual mean=-0.000076 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.10851 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.10851 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=0.078043Jy sigma=0.000805 ! Fit after self-cal, rms=0.077678Jy sigma=0.000801 ! Inverting map ! Added new window around map position (-3, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109848 Jy ! Component: 100 - total flux cleaned = 0.0161628 Jy ! Component: 150 - total flux cleaned = 0.01987 Jy ! Component: 200 - total flux cleaned = 0.022759 Jy ! Total flux subtracted in 200 components = 0.022759 Jy ! Clean residual min=-0.003026 max=0.003668 Jy/beam ! Clean residual mean=-0.000029 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.131269 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 90 components and 0.131269 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=0.076188Jy sigma=0.000780 ! Fit after self-cal, rms=0.075818Jy sigma=0.000776 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.12 KP 0.90 ! LA 1.02 MK 1.00* NL 0.94 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.11 KP 0.87 ! LA 1.02 MK 1.00* NL 0.96 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.13 HN 1.13 KP 0.82 ! LA 1.03 MK 1.00* NL 0.97 OV 0.99 ! PT 0.94 SC 1.18 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.07 KP 0.79 ! LA 1.03 MK 1.00* NL 0.92 OV 1.05 ! PT 0.97 SC 1.19 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.03 KP 0.78 ! LA 1.03 MK 1.00* NL 0.95 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.07 KP 0.75 ! LA 1.05 MK 1.00* NL 0.96 OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.22 HN 1.06 KP 0.80 ! LA 1.12 MK 1.00* NL 1.02 OV 1.07 ! PT 1.06 SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.24 HN 1.11 KP 0.75 ! LA 1.00 MK 1.00* NL 0.93 OV 1.07 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.16 HN 1.14 KP 0.78 ! LA 1.07 MK 1.00* NL 0.99 OV 1.02 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.05 KP 0.79 ! LA 1.02 MK 1.00* NL 0.97 OV 1.05 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 1.09 KP 0.85 ! LA 1.06 MK 1.00* NL 0.95 OV 1.08 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.15 HN 0.95 KP 0.86 ! LA 1.04 MK 1.00* NL 0.99 OV 1.06 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.075818Jy sigma=0.000776 ! Fit after self-cal, rms=0.075240Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=2.788 mas, bpa=17.91 degrees ! Estimated noise=291.109 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 = 0.00187978 Jy ! Component: 100 - total flux cleaned = 0.00228428 Jy ! Component: 150 - total flux cleaned = 0.00246839 Jy ! Component: 200 - total flux cleaned = 0.00242015 Jy ! Total flux subtracted in 200 components = 0.00242015 Jy ! Clean residual min=-0.001378 max=0.001344 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.133689 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.133689 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=0.075088Jy sigma=0.000766 ! Fit after self-cal, rms=0.075087Jy sigma=0.000765 ! 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=0.075087Jy sigma=0.000765 ! Fit after self-cal, rms=0.074889Jy sigma=0.000765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=2.781 mas, bpa=17.79 degrees ! Estimated noise=288.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594067 Jy ! Component: 100 - total flux cleaned = 0.000907043 Jy ! Component: 150 - total flux cleaned = 0.00102871 Jy ! Component: 200 - total flux cleaned = 0.00106142 Jy ! Total flux subtracted in 200 components = 0.00106142 Jy ! Clean residual min=-0.000987 max=0.001017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.134751 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.134751 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=0.074826Jy sigma=0.000764 ! Fit after self-cal, rms=0.074816Jy sigma=0.000764 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 = 0.000345512 Jy ! Component: 100 - total flux cleaned = 0.000446942 Jy ! Component: 150 - total flux cleaned = 0.000471909 Jy ! Component: 200 - total flux cleaned = 0.000471066 Jy ! Total flux subtracted in 200 components = 0.000471066 Jy ! Clean residual min=-0.000943 max=0.000976 Jy/beam ! Clean residual mean=-0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.135222 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.135222 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=0.074786Jy sigma=0.000763 ! Fit after self-cal, rms=0.074775Jy sigma=0.000763 ! 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=0.074775Jy sigma=0.000763 ! Fit after self-cal, rms=0.074522Jy sigma=0.000763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=2.778 mas, bpa=17.67 degrees ! Estimated noise=287.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.21907e-06 Jy ! Component: 100 - total flux cleaned = 0.000143715 Jy ! Component: 150 - total flux cleaned = 0.000275865 Jy ! Component: 200 - total flux cleaned = 0.000332108 Jy ! Total flux subtracted in 200 components = 0.000332108 Jy ! Clean residual min=-0.000868 max=0.000930 Jy/beam ! Clean residual mean=-0.000004 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.135554 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.135554 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=0.074503Jy sigma=0.000763 ! Fit after self-cal, rms=0.074502Jy sigma=0.000763 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 = 0.000165186 Jy ! Component: 100 - total flux cleaned = 0.000167154 Jy ! Component: 150 - total flux cleaned = 0.000166957 Jy ! Component: 200 - total flux cleaned = 0.00016679 Jy ! Total flux subtracted in 200 components = 0.00016679 Jy ! Clean residual min=-0.000873 max=0.000929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.135721 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.135721 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=0.074493Jy sigma=0.000763 ! Fit after self-cal, rms=0.074490Jy sigma=0.000763 ! 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=0.074490Jy sigma=0.000763 ! Fit after self-cal, rms=0.074353Jy sigma=0.000763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=3.263 mas, bpa=12.61 degrees ! Estimated noise=313.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209054 Jy ! Component: 100 - total flux cleaned = 0.000226051 Jy ! Component: 150 - total flux cleaned = 0.000194601 Jy ! Component: 200 - total flux cleaned = 0.000168992 Jy ! Total flux subtracted in 200 components = 0.000168992 Jy ! Clean residual min=-0.000867 max=0.001068 Jy/beam ! Clean residual mean=-0.000005 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.13589 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.13589 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=0.074350Jy sigma=0.000763 ! Fit after self-cal, rms=0.074351Jy sigma=0.000763 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 (4.4, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441017 Jy ! Component: 100 - total flux cleaned = 0.000397955 Jy ! Component: 150 - total flux cleaned = 0.000414661 Jy ! Component: 200 - total flux cleaned = 0.000416328 Jy ! Total flux subtracted in 200 components = 0.000416328 Jy ! Clean residual min=-0.000680 max=0.000670 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.136306 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 209 components and 0.136306 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=0.074336Jy sigma=0.000763 ! Fit after self-cal, rms=0.074335Jy sigma=0.000763 ! 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=1.271 mas, bmaj=2.776 mas, bpa=17.59 degrees ! Estimated noise=286.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.271 x 2.776 at 17.59 degrees (North through East) ! Clean map min=-0.00073858 max=0.056415 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=0.9643 mas, bmaj=2.627 mas, bpa=19.75 degrees ! Estimated noise=659.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043889 Jy ! Component: 100 - total flux cleaned = 0.0668258 Jy ! Component: 150 - total flux cleaned = 0.0815919 Jy ! Component: 200 - total flux cleaned = 0.0924151 Jy ! Total flux subtracted in 200 components = 0.0924151 Jy ! Clean residual min=-0.004070 max=0.006259 Jy/beam ! Clean residual mean=-0.000058 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.0924151 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0924151 Jy ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=2.776 mas, bpa=17.59 degrees ! Estimated noise=286.57 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 = 0.011007 Jy ! Component: 100 - total flux cleaned = 0.0185404 Jy ! Component: 150 - total flux cleaned = 0.0239672 Jy ! Component: 200 - total flux cleaned = 0.0279806 Jy ! Total flux subtracted in 200 components = 0.0279806 Jy ! Clean residual min=-0.001798 max=0.002331 Jy/beam ! Clean residual mean=-0.000037 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.120396 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.120396 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=2.548 mas, bmaj=3.263 mas, bpa=12.61 degrees ! Estimated noise=313.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409717 Jy ! Component: 100 - total flux cleaned = 0.00695915 Jy ! Component: 150 - total flux cleaned = 0.00883787 Jy ! Component: 200 - total flux cleaned = 0.00982072 Jy ! Total flux subtracted in 200 components = 0.00982072 Jy ! Clean residual min=-0.001003 max=0.001032 Jy/beam ! Clean residual mean=-0.000023 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.130216 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 = 0.000925036 Jy ! Component: 100 - total flux cleaned = 0.00164852 Jy ! Component: 150 - total flux cleaned = 0.00218611 Jy ! Component: 200 - total flux cleaned = 0.00257856 Jy ! Total flux subtracted in 200 components = 0.00257856 Jy ! Clean residual min=-0.000817 max=0.000747 Jy/beam ! Clean residual mean=-0.000015 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.132795 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 124 components and 0.132795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=2.776 mas, bpa=17.59 degrees ! Estimated noise=286.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351717 Jy ! Component: 100 - total flux cleaned = 0.000624871 Jy ! Component: 150 - total flux cleaned = 0.00086546 Jy ! Component: 200 - total flux cleaned = 0.00108521 Jy ! Total flux subtracted in 200 components = 0.00108521 Jy ! Clean residual min=-0.000827 max=0.000942 Jy/beam ! Clean residual mean=-0.000007 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.13388 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.13388 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=0.074343Jy sigma=0.000763 ! Fit after self-cal, rms=0.074327Jy sigma=0.000763 wmodel J1922+0841_X_2014_08_05_pus_map.mod ! Writing 146 model components to file: J1922+0841_X_2014_08_05_pus_map.mod wobs J1922+0841_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1922+0841_X_2014_08_05_pus_uvs.fits wwins J1922+0841_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J1922+0841_X_2014_08_05_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 = -5.78472e-05 Jy ! Component: 100 - total flux cleaned = -0.000263506 Jy ! Component: 150 - total flux cleaned = -0.000377101 Jy ! Component: 200 - total flux cleaned = -0.000473803 Jy ! Component: 250 - total flux cleaned = -0.000545462 Jy ! Component: 300 - total flux cleaned = -0.000624074 Jy ! Component: 350 - total flux cleaned = -0.000690524 Jy ! Component: 400 - total flux cleaned = -0.00076376 Jy ! Component: 450 - total flux cleaned = -0.000799084 Jy ! Component: 500 - total flux cleaned = -0.000807778 Jy ! Component: 550 - total flux cleaned = -0.000841603 Jy ! Component: 600 - total flux cleaned = -0.000858074 Jy ! Component: 650 - total flux cleaned = -0.000874116 Jy ! Component: 700 - total flux cleaned = -0.000874041 Jy ! Component: 750 - total flux cleaned = -0.000874108 Jy ! Component: 800 - total flux cleaned = -0.000874241 Jy ! Component: 850 - total flux cleaned = -0.000881608 Jy ! Component: 900 - total flux cleaned = -0.000903203 Jy ! Component: 950 - total flux cleaned = -0.000896153 Jy ! Component: 1000 - total flux cleaned = -0.000910243 Jy ! Component: 1050 - total flux cleaned = -0.000923988 Jy ! Component: 1100 - total flux cleaned = -0.000937501 Jy ! Component: 1150 - total flux cleaned = -0.000944105 Jy ! Component: 1200 - total flux cleaned = -0.00094407 Jy ! Component: 1250 - total flux cleaned = -0.0009378 Jy ! Component: 1300 - total flux cleaned = -0.00093779 Jy ! Component: 1350 - total flux cleaned = -0.000950248 Jy ! Component: 1400 - total flux cleaned = -0.000950257 Jy ! Component: 1450 - total flux cleaned = -0.000968462 Jy ! Component: 1500 - total flux cleaned = -0.000992322 Jy ! Component: 1550 - total flux cleaned = -0.00100998 Jy ! Component: 1600 - total flux cleaned = -0.00102158 Jy ! Component: 1650 - total flux cleaned = -0.00102733 Jy ! Component: 1700 - total flux cleaned = -0.00105564 Jy ! Component: 1750 - total flux cleaned = -0.00107796 Jy ! Component: 1800 - total flux cleaned = -0.00108896 Jy ! Component: 1850 - total flux cleaned = -0.00111079 Jy ! Component: 1900 - total flux cleaned = -0.00113235 Jy ! Component: 1950 - total flux cleaned = -0.00116437 Jy ! Component: 2000 - total flux cleaned = -0.00119073 Jy ! Total flux subtracted in 2048 components = -0.00121162 Jy ! Clean residual min=-0.000291 max=0.000328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.132669 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 277 components and 0.132669 Jy ![Exited script file: muppet] wmap "J1922+0841_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.271 x 2.776 at 17.59 degrees (North through East) ! Clean map min=-0.00076477 max=0.056124 Jy/beam ! Writing clean map to FITS file: J1922+0841_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0561243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102914 device "J1922+0841_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1922+0841_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550105 0.550105 1.10021 2.20042 4.40084 8.80168 17.6034 35.2067 70.4134 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 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: 1.271 x 2.776 at 17.59 degrees (North through East) ! Clean map min=-0.00076477 max=0.056124 Jy/beam quit ! Quitting program ! Log file J1922+0841_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:15:52 2016