! Started logfile: J1327+4326_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:12:13 2016 obs J1327+4326_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1327+4326_X_2014_08_05_pus_uva.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696825 visibilities/baseline/integration-bin. ! Found source: J1327+4326 ! ! 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 26340 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 J1327+4326_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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.793459Jy sigma=0.008711 ! Fit after self-cal, rms=0.763431Jy sigma=0.008401 ! 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=1.063 mas, bmaj=2.277 mas, bpa=35.75 degrees ! Estimated noise=857.804 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 = 0.184151 Jy ! Component: 100 - total flux cleaned = 0.229683 Jy ! Total flux subtracted in 100 components = 0.229683 Jy ! Clean residual min=-0.011702 max=0.020238 Jy/beam ! Clean residual mean=-0.000164 rms=0.003943 Jy/beam ! Combined flux in latest and established models = 0.229683 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.229683 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=0.093566Jy sigma=0.000954 ! Fit after self-cal, rms=0.093566Jy sigma=0.000954 ! 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=1.326 mas, bmaj=2.439 mas, bpa=35.65 degrees ! Estimated noise=400.726 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 = 0.0268634 Jy ! Component: 100 - total flux cleaned = 0.0409285 Jy ! Component: 150 - total flux cleaned = 0.0488256 Jy ! Component: 200 - total flux cleaned = 0.0534333 Jy ! Total flux subtracted in 200 components = 0.0534333 Jy ! Clean residual min=-0.009812 max=0.010117 Jy/beam ! Clean residual mean=0.000047 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 0.283116 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.283116 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=0.085788Jy sigma=0.000865 ! Fit after self-cal, rms=0.085817Jy sigma=0.000865 ! 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 1.11 HN 1.07 KP 0.92 ! LA 1.02 MK 1.00* NL 0.97 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.10 KP 0.86 ! LA 1.04 MK 1.00* NL 0.96 OV 0.97 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.10 KP 0.82 ! LA 1.04 MK 1.00* NL 1.00 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.07 KP 0.77 ! LA 1.06 MK 1.00* NL 0.97 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.06 KP 0.75 ! LA 1.04 MK 1.00* NL 1.00 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.09 KP 0.74 ! LA 1.07 MK 1.00* NL 1.00 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.24 HN 1.21 KP 0.79 ! LA 1.13 MK 1.00* NL 1.05 OV 1.08 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.14 KP 0.75 ! LA 1.04 MK 1.00* NL 1.01 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.16 KP 0.76 ! LA 1.05 MK 1.00* NL 1.00 OV 1.05 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.16 KP 0.80 ! LA 1.08 MK 1.00* NL 1.02 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.12 KP 0.84 ! LA 1.07 MK 1.00* NL 1.03 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.13 KP 0.87 ! LA 1.08 MK 1.00* NL 0.99 OV 1.05 ! PT 0.99 SC 1.08 ! ! ! Fit before self-cal, rms=0.085817Jy sigma=0.000865 ! Fit after self-cal, rms=0.079674Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=2.469 mas, bpa=36.02 degrees ! Estimated noise=400.559 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 = -0.00283227 Jy ! Component: 100 - total flux cleaned = -0.00331696 Jy ! Component: 150 - total flux cleaned = -0.00342725 Jy ! Component: 200 - total flux cleaned = -0.00352756 Jy ! Total flux subtracted in 200 components = -0.00352756 Jy ! Clean residual min=-0.002780 max=0.003015 Jy/beam ! Clean residual mean=-0.000008 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.279589 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.279589 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=0.079555Jy sigma=0.000775 ! Fit after self-cal, rms=0.079600Jy sigma=0.000774 ! 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=0.079600Jy sigma=0.000774 ! Fit after self-cal, rms=0.080620Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=2.469 mas, bpa=35.55 degrees ! Estimated noise=399.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131995 Jy ! Component: 100 - total flux cleaned = -0.00156708 Jy ! Component: 150 - total flux cleaned = -0.00157142 Jy ! Component: 200 - total flux cleaned = -0.00150464 Jy ! Total flux subtracted in 200 components = -0.00150464 Jy ! Clean residual min=-0.002302 max=0.002476 Jy/beam ! Clean residual mean=-0.000020 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.278084 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.278084 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=0.080560Jy sigma=0.000770 ! Fit after self-cal, rms=0.080570Jy sigma=0.000770 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 = 0.000113648 Jy ! Component: 100 - total flux cleaned = 0.00016864 Jy ! Component: 150 - total flux cleaned = 0.000217643 Jy ! Component: 200 - total flux cleaned = 0.000261829 Jy ! Total flux subtracted in 200 components = 0.000261829 Jy ! Clean residual min=-0.002317 max=0.002474 Jy/beam ! Clean residual mean=-0.000019 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.278346 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.278346 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=0.080552Jy sigma=0.000770 ! Fit after self-cal, rms=0.080549Jy sigma=0.000770 ! 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=0.080549Jy sigma=0.000770 ! Fit after self-cal, rms=0.080900Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=2.474 mas, bpa=35.56 degrees ! Estimated noise=399.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105361 Jy ! Component: 100 - total flux cleaned = -0.00115594 Jy ! Component: 150 - total flux cleaned = -0.00111228 Jy ! Component: 200 - total flux cleaned = -0.00107383 Jy ! Total flux subtracted in 200 components = -0.00107383 Jy ! Clean residual min=-0.002199 max=0.002481 Jy/beam ! Clean residual mean=-0.000019 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.277272 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.277272 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=0.080879Jy sigma=0.000770 ! Fit after self-cal, rms=0.080881Jy sigma=0.000770 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 (22.2, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160562 Jy ! Component: 100 - total flux cleaned = 0.00160767 Jy ! Component: 150 - total flux cleaned = 0.00167365 Jy ! Component: 200 - total flux cleaned = 0.00179092 Jy ! Total flux subtracted in 200 components = 0.00179092 Jy ! Clean residual min=-0.001906 max=0.001859 Jy/beam ! Clean residual mean=-0.000029 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.279063 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.279063 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=0.080828Jy sigma=0.000769 ! Fit after self-cal, rms=0.080825Jy sigma=0.000769 ! 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=0.080825Jy sigma=0.000769 ! Fit after self-cal, rms=0.080965Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=3.189 mas, bpa=51.26 degrees ! Estimated noise=427.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113418 Jy ! Component: 100 - total flux cleaned = -0.000191742 Jy ! Component: 150 - total flux cleaned = -0.000306523 Jy ! Component: 200 - total flux cleaned = -0.000365453 Jy ! Total flux subtracted in 200 components = -0.000365453 Jy ! Clean residual min=-0.001789 max=0.001676 Jy/beam ! Clean residual mean=-0.000037 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.278697 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.278697 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=0.080954Jy sigma=0.000769 ! Fit after self-cal, rms=0.080955Jy sigma=0.000769 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 = -0.000144355 Jy ! Component: 100 - total flux cleaned = -0.000180167 Jy ! Component: 150 - total flux cleaned = -0.000180318 Jy ! Component: 200 - total flux cleaned = -0.000180895 Jy ! Total flux subtracted in 200 components = -0.000180895 Jy ! Clean residual min=-0.001829 max=0.001591 Jy/beam ! Clean residual mean=-0.000036 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.278517 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.278517 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=0.080951Jy sigma=0.000769 ! Fit after self-cal, rms=0.080950Jy sigma=0.000769 ! 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=1.35 mas, bmaj=2.477 mas, bpa=35.6 degrees ! Estimated noise=399.126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 2.477 at 35.6 degrees (North through East) ! Clean map min=-0.0018623 max=0.24176 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=1.077 mas, bmaj=2.327 mas, bpa=35.64 degrees ! Estimated noise=865.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185629 Jy ! Component: 100 - total flux cleaned = 0.228942 Jy ! Component: 150 - total flux cleaned = 0.248441 Jy ! Component: 200 - total flux cleaned = 0.260069 Jy ! Total flux subtracted in 200 components = 0.260069 Jy ! Clean residual min=-0.004269 max=0.005993 Jy/beam ! Clean residual mean=-0.000069 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.260069 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.260069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=2.477 mas, bpa=35.6 degrees ! Estimated noise=399.126 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 = 0.00804654 Jy ! Component: 100 - total flux cleaned = 0.012397 Jy ! Component: 150 - total flux cleaned = 0.0151698 Jy ! Component: 200 - total flux cleaned = 0.0167519 Jy ! Total flux subtracted in 200 components = 0.0167519 Jy ! Clean residual min=-0.001754 max=0.002037 Jy/beam ! Clean residual mean=-0.000033 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.276821 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.276821 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=2.526 mas, bmaj=3.189 mas, bpa=51.26 degrees ! Estimated noise=427.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832542 Jy ! Component: 100 - total flux cleaned = 0.0011764 Jy ! Component: 150 - total flux cleaned = 0.00121296 Jy ! Component: 200 - total flux cleaned = 0.00127695 Jy ! Total flux subtracted in 200 components = 0.00127695 Jy ! Clean residual min=-0.001960 max=0.001760 Jy/beam ! Clean residual mean=-0.000037 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.278098 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 = 0.000112501 Jy ! Component: 100 - total flux cleaned = 0.000185322 Jy ! Component: 150 - total flux cleaned = 0.000272661 Jy ! Component: 200 - total flux cleaned = 0.000406511 Jy ! Total flux subtracted in 200 components = 0.000406511 Jy ! Clean residual min=-0.001860 max=0.001668 Jy/beam ! Clean residual mean=-0.000036 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.278504 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.278504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=2.477 mas, bpa=35.6 degrees ! Estimated noise=399.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232617 Jy ! Component: 100 - total flux cleaned = 0.000230064 Jy ! Component: 150 - total flux cleaned = 0.000314519 Jy ! Component: 200 - total flux cleaned = 0.000417386 Jy ! Total flux subtracted in 200 components = 0.000417386 Jy ! Clean residual min=-0.001669 max=0.001577 Jy/beam ! Clean residual mean=-0.000022 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.278922 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.278922 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=0.080966Jy sigma=0.000769 ! Fit after self-cal, rms=0.080955Jy sigma=0.000769 wmodel J1327+4326_X_2014_08_05_pus_map.mod ! Writing 83 model components to file: J1327+4326_X_2014_08_05_pus_map.mod wobs J1327+4326_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1327+4326_X_2014_08_05_pus_uvs.fits wwins J1327+4326_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1327+4326_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 = 0.000129265 Jy ! Component: 100 - total flux cleaned = 0.000371208 Jy ! Component: 150 - total flux cleaned = 0.000546738 Jy ! Component: 200 - total flux cleaned = 0.000618375 Jy ! Component: 250 - total flux cleaned = 0.000686856 Jy ! Component: 300 - total flux cleaned = 0.000643806 Jy ! Component: 350 - total flux cleaned = 0.000643575 Jy ! Component: 400 - total flux cleaned = 0.000561575 Jy ! Component: 450 - total flux cleaned = 0.00044355 Jy ! Component: 500 - total flux cleaned = 0.000425047 Jy ! Component: 550 - total flux cleaned = 0.000425482 Jy ! Component: 600 - total flux cleaned = 0.000425157 Jy ! Component: 650 - total flux cleaned = 0.000389691 Jy ! Component: 700 - total flux cleaned = 0.000372277 Jy ! Component: 750 - total flux cleaned = 0.000372132 Jy ! Component: 800 - total flux cleaned = 0.000355675 Jy ! Component: 850 - total flux cleaned = 0.00032374 Jy ! Component: 900 - total flux cleaned = 0.000324222 Jy ! Component: 950 - total flux cleaned = 0.000293525 Jy ! Component: 1000 - total flux cleaned = 0.000308666 Jy ! Component: 1050 - total flux cleaned = 0.000249567 Jy ! Component: 1100 - total flux cleaned = 0.000220892 Jy ! Component: 1150 - total flux cleaned = 0.000192449 Jy ! Component: 1200 - total flux cleaned = 0.00016457 Jy ! Component: 1250 - total flux cleaned = 9.62964e-05 Jy ! Component: 1300 - total flux cleaned = 6.97234e-05 Jy ! Component: 1350 - total flux cleaned = 1.73803e-05 Jy ! Component: 1400 - total flux cleaned = -8.55812e-06 Jy ! Component: 1450 - total flux cleaned = -4.64508e-05 Jy ! Component: 1500 - total flux cleaned = -5.88056e-05 Jy ! Component: 1550 - total flux cleaned = -3.42803e-05 Jy ! Component: 1600 - total flux cleaned = -3.43967e-05 Jy ! Component: 1650 - total flux cleaned = -3.43834e-05 Jy ! Component: 1700 - total flux cleaned = -1.10045e-05 Jy ! Component: 1750 - total flux cleaned = 1.21666e-05 Jy ! Component: 1800 - total flux cleaned = 6.85206e-05 Jy ! Component: 1850 - total flux cleaned = 9.04989e-05 Jy ! Component: 1900 - total flux cleaned = 0.000112513 Jy ! Component: 1950 - total flux cleaned = 0.000166652 Jy ! Component: 2000 - total flux cleaned = 0.000198549 Jy ! Total flux subtracted in 2048 components = 0.000230091 Jy ! Clean residual min=-0.000523 max=0.000558 Jy/beam ! Clean residual mean=-0.000010 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.279152 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 230 components and 0.279152 Jy ![Exited script file: muppet] wmap "J1327+4326_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 2.477 at 35.6 degrees (North through East) ! Clean map min=-0.0016631 max=0.24144 Jy/beam ! Writing clean map to FITS file: J1327+4326_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 0.241436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214653 device "J1327+4326_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1327+4326_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26672 0.26672 0.533441 1.06688 2.13376 4.26753 8.53505 17.0701 34.1402 68.2804 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.241 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 2.477 at 35.6 degrees (North through East) ! Clean map min=-0.0016631 max=0.24144 Jy/beam quit ! Quitting program ! Log file J1327+4326_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:12:15 2016