! Started logfile: J1331-0341_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:10:49 2016 obs J1331-0341_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1331-0341_X_2014_08_09_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850292 visibilities/baseline/integration-bin. ! Found source: J1331-0341 ! ! 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 324 lines of history. ! ! Reading 43620 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 J1331-0341_X_2014_08_09_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.830149Jy sigma=0.009465 ! Fit after self-cal, rms=0.804555Jy sigma=0.009210 ! 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=0.7717 mas, bmaj=1.805 mas, bpa=5.078 degrees ! Estimated noise=600.515 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 = 0.146751 Jy ! Component: 100 - total flux cleaned = 0.182194 Jy ! Total flux subtracted in 100 components = 0.182194 Jy ! Clean residual min=-0.007839 max=0.014840 Jy/beam ! Clean residual mean=-0.000027 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.182194 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.182194 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=0.083363Jy sigma=0.000901 ! Fit after self-cal, rms=0.083335Jy sigma=0.000900 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163387 Jy ! Component: 100 - total flux cleaned = 0.0249256 Jy ! Total flux subtracted in 100 components = 0.0249256 Jy ! Clean residual min=-0.007392 max=0.008411 Jy/beam ! Clean residual mean=-0.000013 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.207119 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.207119 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=0.078535Jy sigma=0.000848 ! Fit after self-cal, rms=0.078527Jy sigma=0.000848 ! 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=0.9812 mas, bmaj=2.163 mas, bpa=5.116 degrees ! Estimated noise=299.349 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 = 0.00880107 Jy ! Component: 100 - total flux cleaned = 0.013709 Jy ! Component: 150 - total flux cleaned = 0.0165938 Jy ! Component: 200 - total flux cleaned = 0.0173861 Jy ! Total flux subtracted in 200 components = 0.0173861 Jy ! Clean residual min=-0.008769 max=0.007879 Jy/beam ! Clean residual mean=-0.000017 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.224505 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.224505 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=0.077326Jy sigma=0.000839 ! Fit after self-cal, rms=0.077331Jy sigma=0.000839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.10 KP 0.94 ! LA 1.03 MK 0.95 NL 1.00 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.12 KP 0.88 ! LA 1.04 MK 0.96 NL 1.00 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.14 KP 0.83 ! LA 1.05 MK 0.97 NL 1.01 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.14 KP 0.80 ! LA 1.06 MK 0.99 NL 0.98 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.05 KP 0.76 ! LA 1.04 MK 0.99 NL 1.00 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.10 KP 0.75 ! LA 1.07 MK 0.97 NL 1.01 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.24 KP 0.80 ! LA 1.09 MK 1.03 NL 1.06 OV 1.07 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.16 KP 0.74 ! LA 1.04 MK 0.96 NL 1.00 OV 1.04 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.17 KP 0.78 ! LA 1.04 MK 0.98 NL 0.99 OV 1.02 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.14 KP 0.79 ! LA 1.05 MK 0.98 NL 1.02 OV 1.02 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.11 KP 0.83 ! LA 1.06 MK 0.98 NL 1.00 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.13 KP 0.86 ! LA 1.04 MK 1.01 NL 0.98 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.077331Jy sigma=0.000839 ! Fit after self-cal, rms=0.071901Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=2.157 mas, bpa=5.557 degrees ! Estimated noise=299.945 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 (-2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197161 Jy ! Component: 100 - total flux cleaned = 0.00197553 Jy ! Component: 150 - total flux cleaned = 0.00187145 Jy ! Component: 200 - total flux cleaned = 0.00182866 Jy ! Total flux subtracted in 200 components = 0.00182866 Jy ! Clean residual min=-0.001609 max=0.002001 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.226334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.226334 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=0.071785Jy sigma=0.000777 ! Fit after self-cal, rms=0.071809Jy sigma=0.000776 ! 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=0.071809Jy sigma=0.000776 ! Fit after self-cal, rms=0.071592Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=2.155 mas, bpa=5.467 degrees ! Estimated noise=299.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515832 Jy ! Component: 100 - total flux cleaned = 0.000381961 Jy ! Component: 150 - total flux cleaned = 0.000273796 Jy ! Component: 200 - total flux cleaned = 0.000225714 Jy ! Total flux subtracted in 200 components = 0.000225714 Jy ! Clean residual min=-0.001116 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.22656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.22656 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=0.071563Jy sigma=0.000774 ! Fit after self-cal, rms=0.071563Jy sigma=0.000774 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 = 0.000134644 Jy ! Component: 100 - total flux cleaned = 0.000157226 Jy ! Component: 150 - total flux cleaned = 0.000157454 Jy ! Component: 200 - total flux cleaned = 0.000138309 Jy ! Total flux subtracted in 200 components = 0.000138309 Jy ! Clean residual min=-0.001057 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.226698 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.226698 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=0.071550Jy sigma=0.000774 ! Fit after self-cal, rms=0.071548Jy sigma=0.000774 ! 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=0.071548Jy sigma=0.000774 ! Fit after self-cal, rms=0.071481Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=2.155 mas, bpa=5.463 degrees ! Estimated noise=299.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122317 Jy ! Component: 100 - total flux cleaned = 0.000103279 Jy ! Component: 150 - total flux cleaned = 8.62798e-05 Jy ! Component: 200 - total flux cleaned = 0.000102296 Jy ! Total flux subtracted in 200 components = 0.000102296 Jy ! Clean residual min=-0.000932 max=0.001022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.2268 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.2268 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=0.071472Jy sigma=0.000774 ! Fit after self-cal, rms=0.071471Jy sigma=0.000774 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 = 5.10994e-05 Jy ! Component: 100 - total flux cleaned = 8.19959e-05 Jy ! Component: 150 - total flux cleaned = 0.00011102 Jy ! Component: 200 - total flux cleaned = 0.000124605 Jy ! Total flux subtracted in 200 components = 0.000124605 Jy ! Clean residual min=-0.000914 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.226925 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.226925 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=0.071464Jy sigma=0.000774 ! Fit after self-cal, rms=0.071463Jy sigma=0.000774 ! 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=0.071463Jy sigma=0.000774 ! Fit after self-cal, rms=0.071432Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.531 mas, bpa=0.1535 degrees ! Estimated noise=360.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475739 Jy ! Component: 100 - total flux cleaned = -0.000447852 Jy ! Component: 150 - total flux cleaned = -0.000410796 Jy ! Component: 200 - total flux cleaned = -0.000379531 Jy ! Total flux subtracted in 200 components = -0.000379531 Jy ! Clean residual min=-0.000940 max=0.000901 Jy/beam ! Clean residual mean=-0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.226546 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.226546 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=0.071430Jy sigma=0.000774 ! Fit after self-cal, rms=0.071428Jy sigma=0.000774 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 = -1.70569e-05 Jy ! Component: 100 - total flux cleaned = -1.99518e-05 Jy ! Component: 150 - total flux cleaned = 1.56554e-05 Jy ! Component: 200 - total flux cleaned = 3.0802e-05 Jy ! Total flux subtracted in 200 components = 3.0802e-05 Jy ! Clean residual min=-0.000912 max=0.000892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.226576 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.226576 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=0.071428Jy sigma=0.000774 ! Fit after self-cal, rms=0.071426Jy sigma=0.000774 ! 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=0.9814 mas, bmaj=2.155 mas, bpa=5.47 degrees ! Estimated noise=298.901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9814 x 2.155 at 5.47 degrees (North through East) ! Clean map min=-0.00084482 max=0.19388 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=0.7697 mas, bmaj=1.796 mas, bpa=5.538 degrees ! Estimated noise=601.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146929 Jy ! Component: 100 - total flux cleaned = 0.183012 Jy ! Component: 150 - total flux cleaned = 0.199475 Jy ! Component: 200 - total flux cleaned = 0.208159 Jy ! Total flux subtracted in 200 components = 0.208159 Jy ! Clean residual min=-0.002148 max=0.004311 Jy/beam ! Clean residual mean=-0.000007 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.208159 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 0.208159 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=2.155 mas, bpa=5.47 degrees ! Estimated noise=298.901 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 = 0.00735108 Jy ! Component: 100 - total flux cleaned = 0.0111854 Jy ! Component: 150 - total flux cleaned = 0.0134239 Jy ! Component: 200 - total flux cleaned = 0.0148967 Jy ! Total flux subtracted in 200 components = 0.0148967 Jy ! Clean residual min=-0.001019 max=0.000861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.223056 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.223056 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=2.177 mas, bmaj=3.531 mas, bpa=0.1535 degrees ! Estimated noise=360.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137344 Jy ! Component: 100 - total flux cleaned = 0.00209907 Jy ! Component: 150 - total flux cleaned = 0.00254079 Jy ! Component: 200 - total flux cleaned = 0.00269034 Jy ! Total flux subtracted in 200 components = 0.00269034 Jy ! Clean residual min=-0.000930 max=0.000978 Jy/beam ! Clean residual mean=-0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.225746 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 = 8.15165e-05 Jy ! Component: 100 - total flux cleaned = 0.000151947 Jy ! Component: 150 - total flux cleaned = 0.000206484 Jy ! Component: 200 - total flux cleaned = 0.000255557 Jy ! Total flux subtracted in 200 components = 0.000255557 Jy ! Clean residual min=-0.000916 max=0.000995 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.226002 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 84 components and 0.226002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=2.155 mas, bpa=5.47 degrees ! Estimated noise=298.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.23688e-06 Jy ! Component: 100 - total flux cleaned = 9.46788e-05 Jy ! Component: 150 - total flux cleaned = 0.00015758 Jy ! Component: 200 - total flux cleaned = 0.0001809 Jy ! Total flux subtracted in 200 components = 0.0001809 Jy ! Clean residual min=-0.000885 max=0.000788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.226183 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.226183 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=0.071416Jy sigma=0.000774 ! Fit after self-cal, rms=0.071411Jy sigma=0.000774 wmodel J1331-0341_X_2014_08_09_pus_map.mod ! Writing 96 model components to file: J1331-0341_X_2014_08_09_pus_map.mod wobs J1331-0341_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1331-0341_X_2014_08_09_pus_uvs.fits wwins J1331-0341_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J1331-0341_X_2014_08_09_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 = -0.000227551 Jy ! Component: 100 - total flux cleaned = -0.000270344 Jy ! Component: 150 - total flux cleaned = -0.000364571 Jy ! Component: 200 - total flux cleaned = -0.000442028 Jy ! Component: 250 - total flux cleaned = -0.000541534 Jy ! Component: 300 - total flux cleaned = -0.00056558 Jy ! Component: 350 - total flux cleaned = -0.000588598 Jy ! Component: 400 - total flux cleaned = -0.000611257 Jy ! Component: 450 - total flux cleaned = -0.000655044 Jy ! Component: 500 - total flux cleaned = -0.000644469 Jy ! Component: 550 - total flux cleaned = -0.000644451 Jy ! Component: 600 - total flux cleaned = -0.000644619 Jy ! Component: 650 - total flux cleaned = -0.000644749 Jy ! Component: 700 - total flux cleaned = -0.00064496 Jy ! Component: 750 - total flux cleaned = -0.000654451 Jy ! Component: 800 - total flux cleaned = -0.000626806 Jy ! Component: 850 - total flux cleaned = -0.000590755 Jy ! Component: 900 - total flux cleaned = -0.000617355 Jy ! Component: 950 - total flux cleaned = -0.000591265 Jy ! Component: 1000 - total flux cleaned = -0.000599706 Jy ! Component: 1050 - total flux cleaned = -0.000582786 Jy ! Component: 1100 - total flux cleaned = -0.000558024 Jy ! Component: 1150 - total flux cleaned = -0.000549844 Jy ! Component: 1200 - total flux cleaned = -0.000541702 Jy ! Component: 1250 - total flux cleaned = -0.000518067 Jy ! Component: 1300 - total flux cleaned = -0.000510298 Jy ! Component: 1350 - total flux cleaned = -0.000495222 Jy ! Component: 1400 - total flux cleaned = -0.000480178 Jy ! Component: 1450 - total flux cleaned = -0.000428573 Jy ! Component: 1500 - total flux cleaned = -0.000414071 Jy ! Component: 1550 - total flux cleaned = -0.000385182 Jy ! Component: 1600 - total flux cleaned = -0.000385104 Jy ! Component: 1650 - total flux cleaned = -0.000370988 Jy ! Component: 1700 - total flux cleaned = -0.000357118 Jy ! Component: 1750 - total flux cleaned = -0.00034339 Jy ! Component: 1800 - total flux cleaned = -0.000336573 Jy ! Component: 1850 - total flux cleaned = -0.000309741 Jy ! Component: 1900 - total flux cleaned = -0.000283265 Jy ! Component: 1950 - total flux cleaned = -0.00026358 Jy ! Component: 2000 - total flux cleaned = -0.000237643 Jy ! Total flux subtracted in 2048 components = -0.000218359 Jy ! Clean residual min=-0.000431 max=0.000398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.225965 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 230 components and 0.225965 Jy ![Exited script file: muppet] wmap "J1331-0341_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9814 x 2.155 at 5.47 degrees (North through East) ! Clean map min=-0.00070557 max=0.19495 Jy/beam ! Writing clean map to FITS file: J1331-0341_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.194952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122009 device "J1331-0341_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1331-0341_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187753 0.187753 0.375506 0.751012 1.50202 3.00405 6.0081 12.0162 24.0324 48.0648 96.1296 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9814 x 2.155 at 5.47 degrees (North through East) ! Clean map min=-0.00070557 max=0.19495 Jy/beam quit ! Quitting program ! Log file J1331-0341_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:10:52 2016