! Started logfile: J1743+1326_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:28 2016 obs J1743+1326_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1743+1326_X_2014_05_31_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98103 visibilities/baseline/integration-bin. ! Found source: J1743+1326 ! ! 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 344 lines of history. ! ! Reading 65160 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 J1743+1326_X_2014_05_31_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959238Jy sigma=0.011754 ! Fit after self-cal, rms=0.942332Jy sigma=0.011565 ! 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=0.6958 mas, bmaj=1.702 mas, bpa=-0.2418 degrees ! Estimated noise=472.46 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 = 0.0459453 Jy ! Component: 100 - total flux cleaned = 0.0559711 Jy ! Total flux subtracted in 100 components = 0.0559711 Jy ! Clean residual min=-0.002349 max=0.002911 Jy/beam ! Clean residual mean=-0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0559711 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0559711 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=0.067770Jy sigma=0.000788 ! Fit after self-cal, rms=0.067735Jy sigma=0.000788 ! 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=0.8651 mas, bmaj=1.981 mas, bpa=0.4531 degrees ! Estimated noise=228.604 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 = 0.00383534 Jy ! Component: 100 - total flux cleaned = 0.00557185 Jy ! Component: 150 - total flux cleaned = 0.0064714 Jy ! Component: 200 - total flux cleaned = 0.0070188 Jy ! Total flux subtracted in 200 components = 0.0070188 Jy ! Clean residual min=-0.002309 max=0.002141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0629899 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0629899 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=0.067518Jy sigma=0.000786 ! Fit after self-cal, rms=0.067530Jy sigma=0.000786 ! 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 0.92 FD 1.10 HN 1.10 KP 0.91 ! LA 1.01 MK 0.98 NL 1.04 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.05 KP 0.89 ! LA 1.03 MK 0.92 NL 1.02 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.11 KP 0.83 ! LA 1.05 MK 0.94 NL 1.06 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.12 KP 0.78 ! LA 1.05 MK 0.98 NL 1.03 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.08 KP 0.75 ! LA 1.06 MK 0.99 NL 1.06 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.10 KP 0.77 ! LA 1.08 MK 0.96 NL 1.06 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.18 KP 0.79 ! LA 1.12 MK 0.98 NL 1.06 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.14 KP 0.75 ! LA 1.02 MK 1.00 NL 1.03 OV 1.05 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.16 KP 0.77 ! LA 1.09 MK 0.97 NL 1.02 OV 1.05 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.79 ! LA 1.08 MK 1.02 NL 1.05 OV 1.06 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.10 KP 0.83 ! LA 1.06 MK 1.00 NL 1.02 OV 1.05 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.07 KP 0.88 ! LA 1.04 MK 0.98 NL 1.04 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.067530Jy sigma=0.000786 ! Fit after self-cal, rms=0.067320Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8696 mas, bmaj=1.985 mas, bpa=0.5237 degrees ! Estimated noise=227.897 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 = -0.000242072 Jy ! Component: 100 - total flux cleaned = -0.000292725 Jy ! Component: 150 - total flux cleaned = -0.000311284 Jy ! Component: 200 - total flux cleaned = -0.000328311 Jy ! Total flux subtracted in 200 components = -0.000328311 Jy ! Clean residual min=-0.000648 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0626616 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0626616 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=0.067319Jy sigma=0.000780 ! Fit after self-cal, rms=0.067350Jy sigma=0.000780 ! 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=0.067350Jy sigma=0.000780 ! Fit after self-cal, rms=0.067647Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=1.985 mas, bpa=0.5273 degrees ! Estimated noise=227.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194921 Jy ! Component: 100 - total flux cleaned = -0.000235379 Jy ! Component: 150 - total flux cleaned = -0.000259576 Jy ! Component: 200 - total flux cleaned = -0.000281577 Jy ! Total flux subtracted in 200 components = -0.000281577 Jy ! Clean residual min=-0.000607 max=0.000648 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.06238 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.06238 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=0.067645Jy sigma=0.000779 ! Fit after self-cal, rms=0.067659Jy sigma=0.000779 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 = -2.57687e-05 Jy ! Component: 100 - total flux cleaned = -3.54038e-05 Jy ! Component: 150 - total flux cleaned = -4.42332e-05 Jy ! Component: 200 - total flux cleaned = -5.24664e-05 Jy ! Total flux subtracted in 200 components = -5.24664e-05 Jy ! Clean residual min=-0.000601 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0623275 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0623275 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=0.067658Jy sigma=0.000779 ! Fit after self-cal, rms=0.067659Jy sigma=0.000779 ! 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=0.067659Jy sigma=0.000779 ! Fit after self-cal, rms=0.067775Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8724 mas, bmaj=1.986 mas, bpa=0.5406 degrees ! Estimated noise=227.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171838 Jy ! Component: 100 - total flux cleaned = -0.00020708 Jy ! Component: 150 - total flux cleaned = -0.000216169 Jy ! Component: 200 - total flux cleaned = -0.000228703 Jy ! Total flux subtracted in 200 components = -0.000228703 Jy ! Clean residual min=-0.000601 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0620988 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0620988 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=0.067775Jy sigma=0.000779 ! Fit after self-cal, rms=0.067778Jy sigma=0.000779 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 = -7.90172e-06 Jy ! Component: 100 - total flux cleaned = -1.52648e-05 Jy ! Component: 150 - total flux cleaned = -1.88131e-05 Jy ! Component: 200 - total flux cleaned = -2.54344e-05 Jy ! Total flux subtracted in 200 components = -2.54344e-05 Jy ! Clean residual min=-0.000598 max=0.000647 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0620734 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0620734 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=0.067777Jy sigma=0.000779 ! Fit after self-cal, rms=0.067777Jy sigma=0.000779 ! 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=0.067777Jy sigma=0.000779 ! Fit after self-cal, rms=0.067838Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=3.022 mas, bpa=-3.47 degrees ! Estimated noise=283.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151511 Jy ! Component: 100 - total flux cleaned = -0.000168707 Jy ! Component: 150 - total flux cleaned = -0.000181434 Jy ! Component: 200 - total flux cleaned = -0.000188785 Jy ! Total flux subtracted in 200 components = -0.000188785 Jy ! Clean residual min=-0.000737 max=0.000704 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0618846 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0618846 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=0.067838Jy sigma=0.000779 ! Fit after self-cal, rms=0.067839Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.31157e-06 Jy ! Component: 100 - total flux cleaned = -2.1182e-05 Jy ! Component: 150 - total flux cleaned = -2.84515e-05 Jy ! Component: 200 - total flux cleaned = -3.25201e-05 Jy ! Total flux subtracted in 200 components = -3.25201e-05 Jy ! Clean residual min=-0.000736 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0618521 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0618521 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=0.067839Jy sigma=0.000779 ! Fit after self-cal, rms=0.067839Jy sigma=0.000779 ! 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=0.8736 mas, bmaj=1.987 mas, bpa=0.5492 degrees ! Estimated noise=227.699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8736 x 1.987 at 0.5492 degrees (North through East) ! Clean map min=-0.00056476 max=0.059254 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=0.7004 mas, bmaj=1.704 mas, bpa=-0.1364 degrees ! Estimated noise=473.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460222 Jy ! Component: 100 - total flux cleaned = 0.0560662 Jy ! Component: 150 - total flux cleaned = 0.0589938 Jy ! Component: 200 - total flux cleaned = 0.0604028 Jy ! Total flux subtracted in 200 components = 0.0604028 Jy ! Clean residual min=-0.001232 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0604028 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0604028 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=1.987 mas, bpa=0.5492 degrees ! Estimated noise=227.699 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 = 0.000953514 Jy ! Component: 100 - total flux cleaned = 0.00129507 Jy ! Component: 150 - total flux cleaned = 0.00137816 Jy ! Component: 200 - total flux cleaned = 0.00143126 Jy ! Total flux subtracted in 200 components = 0.00143126 Jy ! Clean residual min=-0.000602 max=0.000642 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0618341 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0618341 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=2.114 mas, bmaj=3.022 mas, bpa=-3.47 degrees ! Estimated noise=283.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.70835e-05 Jy ! Component: 100 - total flux cleaned = 2.65562e-05 Jy ! Component: 150 - total flux cleaned = 2.6146e-05 Jy ! Component: 200 - total flux cleaned = 2.58711e-05 Jy ! Total flux subtracted in 200 components = 2.58711e-05 Jy ! Clean residual min=-0.000736 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0618599 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64964e-06 Jy ! Component: 100 - total flux cleaned = -9.82961e-06 Jy ! Component: 150 - total flux cleaned = -1.43879e-05 Jy ! Component: 200 - total flux cleaned = -1.85104e-05 Jy ! Total flux subtracted in 200 components = -1.85104e-05 Jy ! Clean residual min=-0.000734 max=0.000714 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0618414 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0618414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=1.987 mas, bpa=0.5492 degrees ! Estimated noise=227.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.80738e-05 Jy ! Component: 100 - total flux cleaned = 1.46876e-05 Jy ! Component: 150 - total flux cleaned = 1.43962e-05 Jy ! Component: 200 - total flux cleaned = 5.96801e-06 Jy ! Total flux subtracted in 200 components = 5.96801e-06 Jy ! Clean residual min=-0.000572 max=0.000641 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0618474 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0618474 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=0.067839Jy sigma=0.000779 ! Fit after self-cal, rms=0.067837Jy sigma=0.000779 wmodel J1743+1326_X_2014_05_31_pus_map.mod ! Writing 47 model components to file: J1743+1326_X_2014_05_31_pus_map.mod wobs J1743+1326_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1743+1326_X_2014_05_31_pus_uvs.fits wwins J1743+1326_X_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J1743+1326_X_2014_05_31_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 = 0.00011861 Jy ! Component: 100 - total flux cleaned = 0.000149827 Jy ! Component: 150 - total flux cleaned = 0.000199734 Jy ! Component: 200 - total flux cleaned = 0.000266608 Jy ! Component: 250 - total flux cleaned = 0.000294109 Jy ! Component: 300 - total flux cleaned = 0.00030317 Jy ! Component: 350 - total flux cleaned = 0.000320861 Jy ! Component: 400 - total flux cleaned = 0.000329518 Jy ! Component: 450 - total flux cleaned = 0.000321201 Jy ! Component: 500 - total flux cleaned = 0.000305276 Jy ! Component: 550 - total flux cleaned = 0.00031321 Jy ! Component: 600 - total flux cleaned = 0.000313299 Jy ! Component: 650 - total flux cleaned = 0.000335954 Jy ! Component: 700 - total flux cleaned = 0.000335818 Jy ! Component: 750 - total flux cleaned = 0.000321169 Jy ! Component: 800 - total flux cleaned = 0.000328315 Jy ! Component: 850 - total flux cleaned = 0.000321131 Jy ! Component: 900 - total flux cleaned = 0.000293613 Jy ! Component: 950 - total flux cleaned = 0.000320856 Jy ! Component: 1000 - total flux cleaned = 0.000327364 Jy ! Component: 1050 - total flux cleaned = 0.000320603 Jy ! Component: 1100 - total flux cleaned = 0.000314067 Jy ! Component: 1150 - total flux cleaned = 0.000333288 Jy ! Component: 1200 - total flux cleaned = 0.000333234 Jy ! Component: 1250 - total flux cleaned = 0.000326883 Jy ! Component: 1300 - total flux cleaned = 0.000357786 Jy ! Component: 1350 - total flux cleaned = 0.000363711 Jy ! Component: 1400 - total flux cleaned = 0.000345719 Jy ! Component: 1450 - total flux cleaned = 0.000357564 Jy ! Component: 1500 - total flux cleaned = 0.000334142 Jy ! Component: 1550 - total flux cleaned = 0.000351555 Jy ! Component: 1600 - total flux cleaned = 0.000345862 Jy ! Component: 1650 - total flux cleaned = 0.00033468 Jy ! Component: 1700 - total flux cleaned = 0.000351538 Jy ! Component: 1750 - total flux cleaned = 0.000351576 Jy ! Component: 1800 - total flux cleaned = 0.000346256 Jy ! Component: 1850 - total flux cleaned = 0.000335514 Jy ! Component: 1900 - total flux cleaned = 0.000314164 Jy ! Component: 1950 - total flux cleaned = 0.000303576 Jy ! Component: 2000 - total flux cleaned = 0.000282663 Jy ! Total flux subtracted in 2048 components = 0.000277539 Jy ! Clean residual min=-0.000283 max=0.000318 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0621249 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 193 components and 0.0621249 Jy ![Exited script file: muppet] wmap "J1743+1326_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8736 x 1.987 at 0.5492 degrees (North through East) ! Clean map min=-0.00050753 max=0.059244 Jy/beam ! Writing clean map to FITS file: J1743+1326_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0592443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.74779e-05 device "J1743+1326_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1743+1326_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493606 0.493606 0.987212 1.97442 3.94885 7.8977 15.7954 31.5908 63.1816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8736 x 1.987 at 0.5492 degrees (North through East) ! Clean map min=-0.00050753 max=0.059244 Jy/beam quit ! Quitting program ! Log file J1743+1326_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:31 2016