! Started logfile: J0318+1628_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:35:49 2016 obs J0318+1628_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0318+1628_X_2014_12_20_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968651 visibilities/baseline/integration-bin. ! Found source: J0318+1628 ! ! 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 364 lines of history. ! ! Reading 29292 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 J0318+1628_X_2014_12_20_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902321Jy sigma=0.011396 ! Fit after self-cal, rms=0.890367Jy sigma=0.011262 ! 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=0.7422 mas, bmaj=1.738 mas, bpa=-4.443 degrees ! Estimated noise=520.605 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 = 0.0896965 Jy ! Component: 100 - total flux cleaned = 0.13606 Jy ! Total flux subtracted in 100 components = 0.13606 Jy ! Clean residual min=-0.024045 max=0.029678 Jy/beam ! Clean residual mean=-0.000289 rms=0.008104 Jy/beam ! Combined flux in latest and established models = 0.13606 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.13606 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=0.162054Jy sigma=0.002220 ! Fit after self-cal, rms=0.161759Jy sigma=0.002216 ! 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=0.8961 mas, bmaj=1.976 mas, bpa=-2.729 degrees ! Estimated noise=324.899 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 = 0.0524301 Jy ! Component: 100 - total flux cleaned = 0.0864266 Jy ! Component: 150 - total flux cleaned = 0.109405 Jy ! Component: 200 - total flux cleaned = 0.125049 Jy ! Total flux subtracted in 200 components = 0.125049 Jy ! Clean residual min=-0.026517 max=0.041974 Jy/beam ! Clean residual mean=-0.000401 rms=0.010381 Jy/beam ! Combined flux in latest and established models = 0.261109 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.261109 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=0.143658Jy sigma=0.001940 ! Fit after self-cal, rms=0.143246Jy sigma=0.001934 ! 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 1.51 FD 2.18 HN 1.30 KP 1.01 ! LA 0.68 MK 1.22 NL 1.31 OV 1.32 ! PT 0.58 SC 1.28 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 2.11 HN 1.37 KP 0.95 ! LA 0.68 MK 1.27 NL 1.26 OV 1.32 ! PT 0.56 SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.61 FD 2.09 HN 1.46 KP 0.92 ! LA 0.69 MK 1.29 NL 1.28 OV 1.30 ! PT 0.55 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 2.01 HN 1.57 KP 0.88 ! LA 0.70 MK 1.23 NL 1.22 OV 1.29 ! PT 0.57 SC 1.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 1.87 HN 1.36 KP 0.81 ! LA 0.73 MK 1.25 NL 1.22 OV 1.30 ! PT 0.57 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.82 FD 1.90 HN 1.68 KP 0.84 ! LA 0.70 MK 1.22 NL 1.26 OV 1.37 ! PT 0.58 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 1.97 HN 2.01 KP 0.84 ! LA 0.73 MK 1.15 NL 1.22 OV 1.39 ! PT 0.62 SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 1.81 HN 1.88 KP 0.86 ! LA 0.70 MK 1.13 NL 1.14 OV 1.36 ! PT 0.60 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 1.73 HN 2.10 KP 0.89 ! LA 0.72 MK 1.09 NL 1.13 OV 1.36 ! PT 0.61 SC 1.16 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.72 HN 2.10 KP 0.92 ! LA 0.74 MK 1.08 NL 1.12 OV 1.36 ! PT 0.61 SC 1.17 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.63 HN 2.30 KP 0.93 ! LA 0.75 MK 1.06 NL 1.11 OV 1.33 ! PT 0.64 SC 1.15 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.56 HN 2.53 KP 0.92 ! LA 0.75 MK 1.12 NL 1.09 OV 1.33 ! PT 0.64 SC 1.36 ! ! ! Fit before self-cal, rms=0.143246Jy sigma=0.001934 ! Fit after self-cal, rms=0.189282Jy sigma=0.001623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=2.174 mas, bpa=-2.524 degrees ! Estimated noise=374.409 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 = 0.00214133 Jy ! Component: 100 - total flux cleaned = 0.00176605 Jy ! Component: 150 - total flux cleaned = 0.00110873 Jy ! Component: 200 - total flux cleaned = 0.000671698 Jy ! Total flux subtracted in 200 components = 0.000671698 Jy ! Clean residual min=-0.022457 max=0.038709 Jy/beam ! Clean residual mean=0.000113 rms=0.008921 Jy/beam ! Combined flux in latest and established models = 0.261781 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.261781 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=0.188663Jy sigma=0.001622 ! Fit after self-cal, rms=0.193834Jy sigma=0.001591 ! 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=0.193834Jy sigma=0.001591 ! Fit after self-cal, rms=0.249505Jy sigma=0.001504 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9853 mas, bmaj=2.279 mas, bpa=-5.694 degrees ! Estimated noise=399.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282229 Jy ! Component: 100 - total flux cleaned = 0.000126584 Jy ! Component: 150 - total flux cleaned = 0.000136255 Jy ! Component: 200 - total flux cleaned = 3.24108e-06 Jy ! Total flux subtracted in 200 components = 3.24108e-06 Jy ! Clean residual min=-0.022146 max=0.032655 Jy/beam ! Clean residual mean=0.000016 rms=0.008382 Jy/beam ! Combined flux in latest and established models = 0.261784 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.261784 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=0.248827Jy sigma=0.001504 ! Fit after self-cal, rms=0.249489Jy sigma=0.001502 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 = -0.00148853 Jy ! Component: 100 - total flux cleaned = -0.00150136 Jy ! Component: 150 - total flux cleaned = -0.00124952 Jy ! Component: 200 - total flux cleaned = -0.00102588 Jy ! Total flux subtracted in 200 components = -0.00102588 Jy ! Clean residual min=-0.021931 max=0.032694 Jy/beam ! Clean residual mean=0.000011 rms=0.008363 Jy/beam ! Combined flux in latest and established models = 0.260758 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.260758 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=0.248959Jy sigma=0.001502 ! Fit after self-cal, rms=0.249222Jy sigma=0.001501 ! 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=0.249222Jy sigma=0.001501 ! Fit after self-cal, rms=0.261724Jy sigma=0.001500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9967 mas, bmaj=2.332 mas, bpa=-6.455 degrees ! Estimated noise=410.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691074 Jy ! Component: 100 - total flux cleaned = -0.00052458 Jy ! Component: 150 - total flux cleaned = -0.000384922 Jy ! Component: 200 - total flux cleaned = -0.000129052 Jy ! Total flux subtracted in 200 components = -0.000129052 Jy ! Clean residual min=-0.022236 max=0.033511 Jy/beam ! Clean residual mean=0.000011 rms=0.008579 Jy/beam ! Combined flux in latest and established models = 0.260629 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.260629 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=0.261109Jy sigma=0.001500 ! Fit after self-cal, rms=0.261425Jy sigma=0.001499 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 = -0.00122024 Jy ! Component: 100 - total flux cleaned = -0.00140015 Jy ! Component: 150 - total flux cleaned = -0.0011578 Jy ! Component: 200 - total flux cleaned = -0.00104879 Jy ! Total flux subtracted in 200 components = -0.00104879 Jy ! Clean residual min=-0.022185 max=0.033672 Jy/beam ! Clean residual mean=0.000005 rms=0.008578 Jy/beam ! Combined flux in latest and established models = 0.25958 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.25958 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=0.260892Jy sigma=0.001500 ! Fit after self-cal, rms=0.261169Jy sigma=0.001499 ! 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=0.261169Jy sigma=0.001499 ! Fit after self-cal, rms=0.272858Jy sigma=0.001498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=3.672 mas, bpa=-11.91 degrees ! Estimated noise=418.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198564 Jy ! Component: 100 - total flux cleaned = -0.00152988 Jy ! Component: 150 - total flux cleaned = -0.000957369 Jy ! Component: 200 - total flux cleaned = -0.000647207 Jy ! Total flux subtracted in 200 components = -0.000647207 Jy ! Clean residual min=-0.031495 max=0.048954 Jy/beam ! Clean residual mean=-0.000034 rms=0.012935 Jy/beam ! Combined flux in latest and established models = 0.258933 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.258933 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=0.272419Jy sigma=0.001499 ! Fit after self-cal, rms=0.272815Jy sigma=0.001498 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 = -0.00129702 Jy ! Component: 100 - total flux cleaned = -0.0011299 Jy ! Component: 150 - total flux cleaned = -0.000730864 Jy ! Component: 200 - total flux cleaned = -0.000518735 Jy ! Total flux subtracted in 200 components = -0.000518735 Jy ! Clean residual min=-0.031579 max=0.048855 Jy/beam ! Clean residual mean=-0.000043 rms=0.012928 Jy/beam ! Combined flux in latest and established models = 0.258414 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 60 components and 0.258414 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=0.272474Jy sigma=0.001502 ! Fit after self-cal, rms=0.272958Jy sigma=0.001501 ! 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=1.007 mas, bmaj=2.373 mas, bpa=-6.653 degrees ! Estimated noise=418.779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.373 at -6.653 degrees (North through East) ! Clean map min=-0.02261 max=0.14483 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=0.8096 mas, bmaj=2.041 mas, bpa=-7.927 degrees ! Estimated noise=741.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118545 Jy ! Component: 100 - total flux cleaned = 0.173127 Jy ! Component: 150 - total flux cleaned = 0.205561 Jy ! Component: 200 - total flux cleaned = 0.22561 Jy ! Total flux subtracted in 200 components = 0.22561 Jy ! Clean residual min=-0.022327 max=0.031180 Jy/beam ! Clean residual mean=-0.000021 rms=0.007191 Jy/beam ! Combined flux in latest and established models = 0.22561 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.22561 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.373 mas, bpa=-6.653 degrees ! Estimated noise=418.779 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 = 0.0184233 Jy ! Component: 100 - total flux cleaned = 0.0252774 Jy ! Component: 150 - total flux cleaned = 0.0273093 Jy ! Component: 200 - total flux cleaned = 0.0279084 Jy ! Total flux subtracted in 200 components = 0.0279084 Jy ! Clean residual min=-0.022977 max=0.035203 Jy/beam ! Clean residual mean=-0.000019 rms=0.008763 Jy/beam ! Combined flux in latest and established models = 0.253519 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.253519 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=2.469 mas, bmaj=3.672 mas, bpa=-11.91 degrees ! Estimated noise=418.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221066 Jy ! Component: 100 - total flux cleaned = 0.00264392 Jy ! Component: 150 - total flux cleaned = 0.00300006 Jy ! Component: 200 - total flux cleaned = 0.00343416 Jy ! Total flux subtracted in 200 components = 0.00343416 Jy ! Clean residual min=-0.031356 max=0.049238 Jy/beam ! Clean residual mean=-0.000056 rms=0.012926 Jy/beam ! Combined flux in latest and established models = 0.256953 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 = 0.000361912 Jy ! Component: 100 - total flux cleaned = 0.000657695 Jy ! Component: 150 - total flux cleaned = 0.00090517 Jy ! Component: 200 - total flux cleaned = 0.00104575 Jy ! Total flux subtracted in 200 components = 0.00104575 Jy ! Clean residual min=-0.031298 max=0.049199 Jy/beam ! Clean residual mean=-0.000049 rms=0.012934 Jy/beam ! Combined flux in latest and established models = 0.257999 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.257999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.373 mas, bpa=-6.653 degrees ! Estimated noise=418.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155194 Jy ! Component: 100 - total flux cleaned = -0.00152646 Jy ! Component: 150 - total flux cleaned = -0.00195455 Jy ! Component: 200 - total flux cleaned = -0.00196122 Jy ! Total flux subtracted in 200 components = -0.00196122 Jy ! Clean residual min=-0.023186 max=0.035279 Jy/beam ! Clean residual mean=-0.000010 rms=0.008756 Jy/beam ! Combined flux in latest and established models = 0.256038 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.256038 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=0.272191Jy sigma=0.001502 ! Fit after self-cal, rms=0.272110Jy sigma=0.001500 wmodel J0318+1628_X_2014_12_20_pus_map.mod ! Writing 44 model components to file: J0318+1628_X_2014_12_20_pus_map.mod wobs J0318+1628_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0318+1628_X_2014_12_20_pus_uvs.fits wwins J0318+1628_X_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J0318+1628_X_2014_12_20_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 = 0.0156962 Jy ! Component: 100 - total flux cleaned = 0.0295561 Jy ! Component: 150 - total flux cleaned = 0.0422434 Jy ! Component: 200 - total flux cleaned = 0.0535745 Jy ! Component: 250 - total flux cleaned = 0.0625203 Jy ! Component: 300 - total flux cleaned = 0.0706569 Jy ! Component: 350 - total flux cleaned = 0.0780733 Jy ! Component: 400 - total flux cleaned = 0.085636 Jy ! Component: 450 - total flux cleaned = 0.0937248 Jy ! Component: 500 - total flux cleaned = 0.100821 Jy ! Component: 550 - total flux cleaned = 0.10808 Jy ! Component: 600 - total flux cleaned = 0.114441 Jy ! Component: 650 - total flux cleaned = 0.121678 Jy ! Component: 700 - total flux cleaned = 0.128064 Jy ! Component: 750 - total flux cleaned = 0.134305 Jy ! Component: 800 - total flux cleaned = 0.140408 Jy ! Component: 850 - total flux cleaned = 0.146374 Jy ! Component: 900 - total flux cleaned = 0.152827 Jy ! Component: 950 - total flux cleaned = 0.158242 Jy ! Component: 1000 - total flux cleaned = 0.163258 Jy ! Component: 1050 - total flux cleaned = 0.167596 Jy ! Component: 1100 - total flux cleaned = 0.171856 Jy ! Component: 1150 - total flux cleaned = 0.175484 Jy ! Component: 1200 - total flux cleaned = 0.179322 Jy ! Component: 1250 - total flux cleaned = 0.182018 Jy ! Component: 1300 - total flux cleaned = 0.185736 Jy ! Component: 1350 - total flux cleaned = 0.188611 Jy ! Component: 1400 - total flux cleaned = 0.191953 Jy ! Component: 1450 - total flux cleaned = 0.194735 Jy ! Component: 1500 - total flux cleaned = 0.196728 Jy ! Component: 1550 - total flux cleaned = 0.199184 Jy ! Component: 1600 - total flux cleaned = 0.201604 Jy ! Component: 1650 - total flux cleaned = 0.203988 Jy ! Component: 1700 - total flux cleaned = 0.20634 Jy ! Component: 1750 - total flux cleaned = 0.208888 Jy ! Component: 1800 - total flux cleaned = 0.210944 Jy ! Component: 1850 - total flux cleaned = 0.212747 Jy ! Component: 1900 - total flux cleaned = 0.214974 Jy ! Component: 1950 - total flux cleaned = 0.216951 Jy ! Component: 2000 - total flux cleaned = 0.219334 Jy ! Total flux subtracted in 2048 components = 0.221045 Jy ! Clean residual min=-0.011299 max=0.013231 Jy/beam ! Clean residual mean=0.000048 rms=0.004416 Jy/beam ! Combined flux in latest and established models = 0.477083 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 208 components and 0.477083 Jy ![Exited script file: muppet] wmap "J0318+1628_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.373 at -6.653 degrees (North through East) ! Clean map min=-0.018441 max=0.15134 Jy/beam ! Writing clean map to FITS file: J0318+1628_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.15134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00439821 device "J0318+1628_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0318+1628_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.71854 8.71854 17.4371 34.8741 69.7483 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0131 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.151 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.373 at -6.653 degrees (North through East) ! Clean map min=-0.018441 max=0.15134 Jy/beam quit ! Quitting program ! Log file J0318+1628_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:35:51 2016